Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_status_module.xml @ 1540:6866a74393e0
Added a hint about xslt transformation to autoindex_format.
author | Valentin Bartenev <vbart@nginx.com> |
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date | Wed, 24 Dec 2014 12:50:29 +0300 |
parents | f5b5eefc43cb |
children | d876f94135ac |
rev | line source |
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1 <?xml version="1.0"?> |
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2 |
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3 <!-- |
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4 Copyright (C) Nginx, Inc. |
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5 --> |
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6 |
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7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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8 |
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9 <module name="Module ngx_http_status_module" |
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10 link="/en/docs/http/ngx_http_status_module.html" |
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11 lang="en" |
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12 rev="6"> |
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13 |
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14 <section id="summary"> |
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15 |
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16 <para> |
966 | 17 The <literal>ngx_http_status_module</literal> module provides |
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18 access to various status information. |
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19 </para> |
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20 |
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21 <para> |
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22 <note> |
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23 This module is available as part of our |
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24 <commercial_version>commercial subscription</commercial_version>. |
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25 </note> |
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26 </para> |
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27 |
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28 </section> |
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29 |
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30 |
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31 <section id="example" name="Example Configuration"> |
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32 |
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33 <para> |
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34 <example> |
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35 http { |
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36 upstream <emphasis>backend</emphasis> { |
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37 <emphasis>zone</emphasis> http_backend 64k; |
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38 |
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39 server backend1.example.com weight=5; |
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40 server backend2.example.com; |
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41 } |
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42 |
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43 proxy_cache_path /data/nginx/cache_backend keys_zone=<emphasis>cache_backend</emphasis>:10m; |
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44 |
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45 server { |
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46 server_name backend.example.com; |
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47 |
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48 location / { |
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49 proxy_pass http://backend; |
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50 proxy_cache cache_backend; |
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51 |
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52 health_check; |
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53 } |
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54 |
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55 <emphasis>status_zone server_backend;</emphasis> |
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56 } |
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57 |
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58 server { |
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59 listen 127.0.0.1; |
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60 |
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61 location /upstream_conf { |
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62 upstream_conf; |
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63 } |
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64 |
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65 location /status { |
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66 status; |
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67 } |
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68 |
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69 location = /status.html { |
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70 } |
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71 } |
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72 } |
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73 |
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74 stream { |
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75 upstream <emphasis>backend</emphasis> { |
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76 <emphasis>zone</emphasis> stream_backend 64k; |
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77 |
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78 server backend1.example.com:12345 weight=5; |
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79 server backend2.example.com:12345; |
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80 } |
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81 |
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82 server { |
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83 listen 127.0.0.1:12345; |
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84 proxy_pass backend; |
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85 <emphasis>status_zone server_backend;</emphasis> |
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86 health_check; |
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87 } |
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88 } |
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89 </example> |
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90 </para> |
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91 |
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92 <para> |
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93 Examples of status requests with this configuration: |
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94 <example> |
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95 http://127.0.0.1/status |
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96 http://127.0.0.1/status/nginx_version |
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97 http://127.0.0.1/status/caches/cache_backend |
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98 http://127.0.0.1/status/upstreams |
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99 http://127.0.0.1/status/upstreams/backend |
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100 http://127.0.0.1/status/upstreams/backend/1 |
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101 http://127.0.0.1/status/upstreams/backend/1/weight |
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102 http://127.0.0.1/status/stream |
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103 http://127.0.0.1/status/stream/upstreams |
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104 http://127.0.0.1/status/stream/upstreams/backend |
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105 http://127.0.0.1/status/stream/upstreams/backend/1 |
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106 http://127.0.0.1/status/stream/upstreams/backend/1/weight |
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107 </example> |
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108 </para> |
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109 |
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110 <para> |
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111 The simple monitoring page is shipped with this distribution, |
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112 accessible as “<literal>/status.html</literal>” in the default configuration. |
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113 It requires the locations “<literal>/status</literal>” and |
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114 “<literal>/status.html</literal>” to be configured as shown above. |
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115 </para> |
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116 |
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117 </section> |
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118 |
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119 |
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120 <section id="directives" name="Directives"> |
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121 |
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122 <directive name="status"> |
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123 <syntax/> |
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124 <default/> |
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125 <context>location</context> |
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126 |
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127 <para> |
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128 The status information will be accessible from the surrounding location. |
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129 </para> |
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130 |
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131 </directive> |
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132 |
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133 |
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134 <directive name="status_format"> |
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135 <syntax><literal>json</literal></syntax> |
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136 <syntax><literal>jsonp</literal> [<value>callback</value>]</syntax> |
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137 <default>json</default> |
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138 <context>http</context> |
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139 <context>server</context> |
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140 <context>location</context> |
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141 |
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142 <para> |
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143 By default, status information is output in the JSON format. |
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144 </para> |
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145 |
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146 <para> |
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147 Alternatively, data may be output as JSONP. |
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148 The <value>callback</value> parameter specifies the name of a callback function. |
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149 The value can contain variables. |
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150 If parameter is omitted, or the computed value is an empty string, |
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151 then “<literal>ngx_status_jsonp_callback</literal>” is used. |
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152 </para> |
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153 |
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154 </directive> |
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155 |
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156 |
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157 <directive name="status_zone"> |
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158 <syntax><value>zone</value></syntax> |
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159 <default/> |
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160 <context>server</context> |
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161 |
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162 <para> |
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163 Enables collection of virtual |
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164 <link doc="ngx_http_core_module.xml" id="server">http</link> |
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165 or |
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166 <link doc="../stream/ngx_stream_core_module.xml" id="server">stream</link> |
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167 (1.7.11) server status information in the specified <value>zone</value>. |
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168 Several servers may share the same zone. |
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169 </para> |
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170 |
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171 </directive> |
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172 |
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173 </section> |
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174 |
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175 |
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176 <section id="data" name="Data"> |
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177 |
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178 <para> |
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179 The following status information is provided: |
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180 <list type="tag"> |
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181 |
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182 <tag-name id="version"><literal>version</literal></tag-name> |
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183 <tag-desc> |
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184 Version of the provided data set. |
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185 The current version is 5. |
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186 </tag-desc> |
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187 |
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188 <tag-name><literal>nginx_version</literal></tag-name> |
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189 <tag-desc> |
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190 Version of nginx. |
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191 </tag-desc> |
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192 |
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193 <tag-name><literal>address</literal></tag-name> |
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194 <tag-desc> |
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195 The address of the server that accepted status request. |
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196 </tag-desc> |
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197 |
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198 <tag-name id="generation"><literal>generation</literal></tag-name> |
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199 <tag-desc> |
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200 The total number of configuration |
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201 <link doc="../control.xml" id="reconfiguration">reloads</link>. |
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202 </tag-desc> |
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203 |
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204 <tag-name id="load_timestamp"><literal>load_timestamp</literal></tag-name> |
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205 <tag-desc> |
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206 Time of the last reload of configuration, in milliseconds since Epoch. |
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207 </tag-desc> |
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208 |
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209 <tag-name><literal>timestamp</literal></tag-name> |
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210 <tag-desc> |
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211 Current time in milliseconds since Epoch. |
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212 </tag-desc> |
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213 |
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214 <tag-name id="processes"><literal>processes</literal></tag-name> |
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215 <tag-desc> |
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216 <list type="tag"> |
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217 |
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218 <tag-name id="respawned"><literal>respawned</literal></tag-name> |
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219 <tag-desc> |
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220 The total number of abnormally terminated and respawned |
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221 child processes. |
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222 </tag-desc> |
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223 |
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224 </list> |
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225 </tag-desc> |
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226 |
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227 <tag-name><literal>connections</literal></tag-name> |
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228 <tag-desc> |
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229 <list type="tag"> |
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230 |
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231 <tag-name><literal>accepted</literal></tag-name> |
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232 <tag-desc> |
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233 The total number of accepted client connections. |
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234 </tag-desc> |
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235 |
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236 <tag-name><literal>dropped</literal></tag-name> |
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237 <tag-desc> |
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238 The total number of dropped client connections. |
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239 </tag-desc> |
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240 |
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241 <tag-name><literal>active</literal></tag-name> |
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242 <tag-desc> |
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243 The current number of active client connections. |
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244 </tag-desc> |
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245 |
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246 <tag-name><literal>idle</literal></tag-name> |
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247 <tag-desc> |
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248 The current number of idle client connections. |
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249 </tag-desc> |
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250 |
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251 </list> |
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252 </tag-desc> |
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253 |
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254 <tag-name><literal>requests</literal></tag-name> |
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255 <tag-desc> |
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256 <list type="tag"> |
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257 |
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258 <tag-name><literal>total</literal></tag-name> |
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259 <tag-desc> |
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260 The total number of client requests. |
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261 </tag-desc> |
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262 |
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263 <tag-name><literal>current</literal></tag-name> |
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264 <tag-desc> |
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265 The current number of client requests. |
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266 </tag-desc> |
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267 |
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268 </list> |
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269 </tag-desc> |
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270 |
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271 <tag-name id="server_zones"><literal>server_zones</literal></tag-name> |
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272 <tag-desc> |
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273 For each <link id="status_zone"/>: |
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274 <list type="tag"> |
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275 |
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276 <tag-name><literal>processing</literal></tag-name> |
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277 <tag-desc> |
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278 The number of |
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279 client requests that are currently being processed. |
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280 </tag-desc> |
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281 |
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282 <tag-name><literal>requests</literal></tag-name> |
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283 <tag-desc> |
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284 The total number of |
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285 client requests received from clients. |
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286 </tag-desc> |
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287 |
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288 <tag-name><literal>responses</literal></tag-name> |
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289 <tag-desc> |
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290 <list type="tag"> |
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291 |
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292 <tag-name><literal>total</literal></tag-name> |
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293 <tag-desc> |
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294 The total number of |
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295 responses sent to clients. |
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296 </tag-desc> |
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297 |
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298 <tag-name> |
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299 <literal>1xx</literal>, |
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300 <literal>2xx</literal>, |
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301 <literal>3xx</literal>, |
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302 <literal>4xx</literal>, |
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303 <literal>5xx</literal> |
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304 </tag-name> |
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305 <tag-desc> |
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306 The number of responses with status codes 1xx, 2xx, 3xx, 4xx, and 5xx. |
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307 </tag-desc> |
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308 |
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309 </list> |
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310 </tag-desc> |
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311 |
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312 <tag-name><literal>received</literal></tag-name> |
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313 <tag-desc> |
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314 The total number of bytes received from clients. |
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315 </tag-desc> |
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316 |
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317 <tag-name><literal>sent</literal></tag-name> |
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318 <tag-desc> |
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319 The total number of bytes sent to clients. |
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320 </tag-desc> |
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321 |
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|
322 </list> |
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323 </tag-desc> |
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324 |
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325 <tag-name id="upstreams"><literal>upstreams</literal></tag-name> |
953
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326 <tag-desc> |
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327 For each |
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328 <link doc="ngx_http_upstream_module.xml" id="server"/> |
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329 in the |
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330 <link doc="ngx_http_upstream_module.xml" id="zone">dynamically |
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331 configurable</link> |
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332 <link doc="ngx_http_upstream_module.xml" id="upstream">group</link>, |
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333 the following data are provided: |
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334 <list type="tag"> |
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335 |
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336 <tag-name id="id"><literal>id</literal></tag-name> |
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337 <tag-desc> |
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338 The ID of the server. |
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339 </tag-desc> |
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340 |
953
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341 <tag-name><literal>server</literal></tag-name> |
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342 <tag-desc> |
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343 An |
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344 <link doc="ngx_http_upstream_module.xml" id="server">address</link> |
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345 of the server. |
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346 </tag-desc> |
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347 |
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348 <tag-name><literal>backup</literal></tag-name> |
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349 <tag-desc> |
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350 A boolean value indicating whether the server is a |
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351 <link doc="ngx_http_upstream_module.xml" id="backup"/> |
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352 server. |
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353 </tag-desc> |
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|
354 |
953
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355 <tag-name><literal>weight</literal></tag-name> |
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356 <tag-desc> |
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357 <link doc="ngx_http_upstream_module.xml" id="weight">Weight</link> |
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358 of the server. |
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359 </tag-desc> |
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360 |
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361 <tag-name id="state"><literal>state</literal></tag-name> |
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362 <tag-desc> |
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363 Current state, which may be one of |
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364 “<literal>up</literal>”, |
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365 “<literal>draining</literal>”, |
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366 “<literal>down</literal>”, |
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|
367 “<literal>unavail</literal>”, |
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|
368 or |
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369 “<literal>unhealthy</literal>”. |
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|
370 </tag-desc> |
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|
371 |
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372 <tag-name><literal>active</literal></tag-name> |
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373 <tag-desc> |
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374 The current number of active connections. |
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375 </tag-desc> |
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|
376 |
1450
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|
377 <!-- |
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378 <tag-name><literal>keepalive</literal></tag-name> |
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379 <tag-desc> |
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380 The current number of |
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381 idle <link doc="ngx_http_upstream_module.xml" id="keepalive"/> connections. |
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382 </tag-desc> |
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|
383 --> |
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|
384 |
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385 <tag-name id="max_conns"><literal>max_conns</literal></tag-name> |
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386 <tag-desc> |
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387 The <link doc="ngx_http_upstream_module.xml" id="max_conns"/> limit |
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388 for the server. |
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389 </tag-desc> |
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|
390 |
953
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391 <tag-name><literal>requests</literal></tag-name> |
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|
392 <tag-desc> |
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|
393 The total number of |
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changeset
|
394 client requests forwarded to this server. |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
395 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
396 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
397 <tag-name><literal>responses</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
398 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
399 <list type="tag"> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
400 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
401 <tag-name><literal>total</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
402 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
403 The total number of |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
404 responses obtained from this server. |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
405 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
406 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
407 <tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
408 <literal>1xx</literal>, |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
409 <literal>2xx</literal>, |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
410 <literal>3xx</literal>, |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
411 <literal>4xx</literal>, |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
412 <literal>5xx</literal> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
413 </tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
414 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
415 The number of responses with status codes 1xx, 2xx, 3xx, 4xx, and 5xx. |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
416 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
417 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
418 </list> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
419 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
420 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
421 <tag-name><literal>sent</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
422 <tag-desc> |
1027
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
423 The total number of bytes sent to this server. |
953
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
424 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
425 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
426 <tag-name><literal>received</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
427 <tag-desc> |
1027
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
428 The total number of bytes received from this server. |
953
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
429 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
430 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
431 <tag-name><literal>fails</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
432 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
433 The total number of |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
434 unsuccessful attempts to communicate with the server. |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
435 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
436 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
437 <tag-name><literal>unavail</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
438 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
439 How many times |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
440 the server became unavailable for client requests |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
441 (state “<literal>unavail</literal>”) |
1367
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
442 due to the number of unsuccessful attempts reaching the |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
443 <link doc="ngx_http_upstream_module.xml" id="max_fails"/> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
444 threshold. |
953
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
445 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
446 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
447 <tag-name><literal>health_checks</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
448 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
449 <list type="tag"> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
450 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
451 <tag-name><literal>checks</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
452 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
453 The total number of |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
454 <link doc="ngx_http_upstream_module.xml" id="health_check">health check</link> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
455 requests made. |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
456 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
457 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
458 <tag-name><literal>fails</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
459 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
460 The number of failed health checks. |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
461 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
462 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
463 <tag-name><literal>unhealthy</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
464 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
465 How many times |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
466 the server became unhealthy (state “<literal>unhealthy</literal>”). |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
467 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
468 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
469 <tag-name><literal>last_passed</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
470 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
471 Boolean indicating |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
472 if the last health check request was successful and passed |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
473 <link doc="ngx_http_upstream_module.xml" id="match">tests</link>. |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
474 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
475 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
476 </list> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
477 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
478 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
479 <tag-name><literal>downtime</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
480 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
481 Total time |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
482 the server was in the “<literal>unavail</literal>” |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
483 and “<literal>unhealthy</literal>” states. |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
484 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
485 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
486 <tag-name><literal>downstart</literal></tag-name> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
487 <tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
488 The time (in milliseconds since Epoch) |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
489 when the server became |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
490 “<literal>unavail</literal>” |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
491 or “<literal>unhealthy</literal>”. |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
492 </tag-desc> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
493 |
1367
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
494 <tag-name id="selected"><literal>selected</literal></tag-name> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
495 <tag-desc> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
496 The time (in milliseconds since Epoch) |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
497 when the server was last selected to process a request (1.7.5). |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
498 </tag-desc> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
499 |
1450
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
500 <tag-name id="header_time"><literal>header_time</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
501 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
502 The average time to get the |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
503 <link doc="ngx_http_upstream_module.xml" id="var_upstream_header_time">response |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
504 header</link> from the server (1.7.10). |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
505 The field is available when using the |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
506 <link doc="ngx_http_upstream_module.xml" id="least_time"/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
507 load balancing method. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
508 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
509 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
510 <tag-name id="response_time"><literal>response_time</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
511 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
512 The average time to get the |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
513 <link doc="ngx_http_upstream_module.xml" id="var_upstream_response_time">full |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
514 response</link> from the server (1.7.10). |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
515 The field is available when using the |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
516 <link doc="ngx_http_upstream_module.xml" id="least_time"/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
517 load balancing method. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
518 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
519 |
953
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
520 </list> |
965 | 521 </tag-desc> |
522 | |
1367
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
523 <tag-name id="caches"><literal>caches</literal></tag-name> |
1027
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
524 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
525 For each cache (configured by |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
526 <link doc="ngx_http_proxy_module.xml" id="proxy_cache_path"/> and the likes): |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
527 <list type="tag"> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
528 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
529 <tag-name><literal>size</literal></tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
530 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
531 The current size of the cache. |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
532 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
533 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
534 <tag-name><literal>max_size</literal></tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
535 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
536 The limit on the maximum size of the cache specified in the configuration. |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
537 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
538 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
539 <tag-name><literal>cold</literal></tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
540 <tag-desc> |
1198
59099cb4b16f
Status: fixed "backup" description broken in dd64ce140de2.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1128
diff
changeset
|
541 A boolean value indicating whether the “cache loader” process is still loading |
59099cb4b16f
Status: fixed "backup" description broken in dd64ce140de2.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1128
diff
changeset
|
542 data from disk into the cache. |
1027
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
543 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
544 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
545 <tag-name> |
1284 | 546 <literal>hit</literal>, |
1027
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
547 <literal>stale</literal>, |
1120
99ae1c12c99e
Status: documented "revalidated" cache status field.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1088
diff
changeset
|
548 <literal>updating</literal>, |
99ae1c12c99e
Status: documented "revalidated" cache status field.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1088
diff
changeset
|
549 <literal>revalidated</literal> |
1027
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
550 </tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
551 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
552 <list type="tag"> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
553 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
554 <tag-name><literal>responses</literal></tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
555 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
556 The total number of responses read from the cache (hits, or stale responses |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
557 due to <link doc="ngx_http_proxy_module.xml" id="proxy_cache_use_stale"/> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
558 and the likes). |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
559 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
560 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
561 <tag-name><literal>bytes</literal></tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
562 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
563 The total number of bytes read from the cache. |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
564 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
565 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
566 </list> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
567 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
568 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
569 <tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
570 <literal>miss</literal>, |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
571 <literal>expired</literal>, |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
572 <literal>bypass</literal> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
573 </tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
574 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
575 <list type="tag"> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
576 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
577 <tag-name><literal>responses</literal></tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
578 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
579 The total number of responses not taken from the cache (misses, expires, or |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
580 bypasses due to |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
581 <link doc="ngx_http_proxy_module.xml" id="proxy_cache_bypass"/> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
582 and the likes). |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
583 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
584 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
585 <tag-name><literal>bytes</literal></tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
586 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
587 The total number of bytes read from the proxied server. |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
588 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
589 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
590 <tag-name><literal>responses_written</literal></tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
591 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
592 The total number of responses written to the cache. |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
593 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
594 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
595 <tag-name><literal>bytes_written</literal></tag-name> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
596 <tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
597 The total number of bytes written to the cache. |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
598 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
599 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
600 </list> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
601 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
602 |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
603 </list> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
604 </tag-desc> |
dd64ce140de2
Status: virtual servers, caches, load_timestamp.
Ruslan Ermilov <ru@nginx.com>
parents:
967
diff
changeset
|
605 |
1450
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
606 <tag-name id="stream"><literal>stream</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
607 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
608 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
609 <list type="tag"> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
610 <tag-name><literal>server_zones</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
611 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
612 For each <link id="status_zone"/>: |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
613 <list type="tag"> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
614 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
615 <tag-name><literal>processing</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
616 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
617 The number of |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
618 client connections that are currently being processed. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
619 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
620 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
621 <tag-name><literal>connections</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
622 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
623 The total number of |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
624 connections accepted from clients. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
625 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
626 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
627 <tag-name><literal>received</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
628 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
629 The total number of bytes received from clients. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
630 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
631 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
632 <tag-name><literal>sent</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
633 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
634 The total number of bytes sent to clients. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
635 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
636 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
637 </list> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
638 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
639 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
640 <tag-name><literal>upstreams</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
641 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
642 For each |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
643 <link doc="../stream/ngx_stream_upstream_module.xml" id="server"/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
644 in the |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
645 <link doc="../stream/ngx_stream_upstream_module.xml" id="zone">dynamically |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
646 configurable</link> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
647 <link doc="../stream/ngx_stream_upstream_module.xml" id="upstream">group</link>, |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
648 the following data are provided: |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
649 <list type="tag"> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
650 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
651 <tag-name><literal>id</literal></tag-name> |
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Updated commercial docs for the upcoming release.
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|
652 <tag-desc> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
653 The ID of the server. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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diff
changeset
|
654 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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diff
changeset
|
655 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
656 <tag-name><literal>server</literal></tag-name> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
657 <tag-desc> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
658 An |
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parents:
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diff
changeset
|
659 <link doc="../stream/ngx_stream_upstream_module.xml" id="server">address</link> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
660 of the server. |
f5b5eefc43cb
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parents:
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diff
changeset
|
661 </tag-desc> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
662 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
663 <tag-name><literal>backup</literal></tag-name> |
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parents:
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diff
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|
664 <tag-desc> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
665 A boolean value indicating whether the server is a |
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|
666 <link doc="../stream/ngx_stream_upstream_module.xml" id="backup"/> |
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Updated commercial docs for the upcoming release.
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diff
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|
667 server. |
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diff
changeset
|
668 </tag-desc> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
669 |
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diff
changeset
|
670 <tag-name><literal>weight</literal></tag-name> |
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|
671 <tag-desc> |
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diff
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|
672 <link doc="../stream/ngx_stream_upstream_module.xml" id="weight">Weight</link> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
673 of the server. |
f5b5eefc43cb
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parents:
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diff
changeset
|
674 </tag-desc> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
675 |
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diff
changeset
|
676 <tag-name><literal>state</literal></tag-name> |
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Updated commercial docs for the upcoming release.
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diff
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|
677 <tag-desc> |
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diff
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|
678 Current state, which may be one of |
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Updated commercial docs for the upcoming release.
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diff
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|
679 “<literal>up</literal>”, |
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|
680 “<literal>down</literal>”, |
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diff
changeset
|
681 “<literal>unavail</literal>”, |
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diff
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|
682 or |
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diff
changeset
|
683 “<literal>unhealthy</literal>”. |
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diff
changeset
|
684 </tag-desc> |
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diff
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|
685 |
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diff
changeset
|
686 <tag-name><literal>active</literal></tag-name> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
687 <tag-desc> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
688 The current number of connections. |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
689 </tag-desc> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
690 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
691 <tag-name><literal>connections</literal></tag-name> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
692 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
693 The total number of |
f5b5eefc43cb
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parents:
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diff
changeset
|
694 client connections forwarded to this server. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
1367
diff
changeset
|
695 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
696 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
1367
diff
changeset
|
697 <tag-name><literal>connect_time</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
698 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
699 The average time to connect to the upstream server. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
1367
diff
changeset
|
700 The field is available when using the |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
701 <link doc="../stream/ngx_stream_upstream_module.xml" id="least_time"/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
702 load balancing method. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
703 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
704 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
705 <tag-name><literal>first_byte_time</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
706 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
707 The average time to receive the first byte of data. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
708 The field is available when using the |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
709 <link doc="../stream/ngx_stream_upstream_module.xml" id="least_time"/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
710 load balancing method. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
711 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
712 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
713 <tag-name><literal>response_time</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
714 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
715 The average time to receive the last byte of data. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
716 The field is available when using the |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
717 <link doc="../stream/ngx_stream_upstream_module.xml" id="least_time"/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
718 load balancing method. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
719 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
720 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
721 <tag-name><literal>sent</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
722 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
723 The total number of bytes sent to this server. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
724 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
725 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
726 <tag-name><literal>received</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
727 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
728 The total number of bytes received from this server. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
729 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
730 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
731 <tag-name><literal>fails</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
732 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
733 The total number of |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
734 unsuccessful attempts to communicate with the server. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
735 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
736 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
737 <tag-name><literal>unavail</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
738 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
739 How many times |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
740 the server became unavailable for client connections |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
741 (state “<literal>unavail</literal>”) |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
742 due to the number of unsuccessful attempts reaching the |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
743 <link doc="../stream/ngx_stream_upstream_module.xml" id="max_fails"/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
744 threshold. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
745 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
746 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
747 <tag-name><literal>health_checks</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
748 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
749 <list type="tag"> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
750 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
751 <tag-name><literal>checks</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
752 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
753 The total number of |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
754 <link doc="../stream/ngx_stream_upstream_module.xml" id="health_check">health check</link> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
755 requests made. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
756 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
757 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
758 <tag-name><literal>fails</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
759 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
760 The number of failed health checks. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
761 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
762 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
763 <tag-name><literal>unhealthy</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
764 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
765 How many times |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
766 the server became unhealthy (state “<literal>unhealthy</literal>”). |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
767 </tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
768 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
769 <tag-name><literal>last_passed</literal></tag-name> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
770 <tag-desc> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1367
diff
changeset
|
771 Boolean indicating |
f5b5eefc43cb
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parents:
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changeset
|
772 if the last health check request was successful and passed |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
773 <link doc="../stream/ngx_stream_upstream_module.xml" id="match">tests</link>. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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diff
changeset
|
774 </tag-desc> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
775 |
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Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
776 </list> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
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|
777 </tag-desc> |
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|
778 |
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parents:
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|
779 <tag-name><literal>downtime</literal></tag-name> |
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|
780 <tag-desc> |
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|
781 Total time |
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|
782 the server was in the “<literal>unavail</literal>” |
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parents:
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783 and “<literal>unhealthy</literal>” states. |
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diff
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|
784 </tag-desc> |
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diff
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|
785 |
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parents:
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diff
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|
786 <tag-name><literal>downstart</literal></tag-name> |
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parents:
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diff
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|
787 <tag-desc> |
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parents:
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diff
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|
788 The time (in milliseconds since Epoch) |
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parents:
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|
789 when the server became |
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parents:
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|
790 “<literal>unavail</literal>” |
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diff
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|
791 or “<literal>unhealthy</literal>”. |
f5b5eefc43cb
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parents:
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diff
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|
792 </tag-desc> |
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diff
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|
793 |
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parents:
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diff
changeset
|
794 <tag-name><literal>selected</literal></tag-name> |
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parents:
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diff
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|
795 <tag-desc> |
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parents:
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diff
changeset
|
796 The time (in milliseconds since Epoch) |
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parents:
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diff
changeset
|
797 when the server was last selected to process a connection. |
f5b5eefc43cb
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parents:
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diff
changeset
|
798 </tag-desc> |
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diff
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|
799 |
f5b5eefc43cb
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parents:
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diff
changeset
|
800 </list> |
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parents:
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diff
changeset
|
801 </tag-desc> |
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parents:
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diff
changeset
|
802 |
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parents:
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diff
changeset
|
803 </list> |
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parents:
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diff
changeset
|
804 </tag-desc> |
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parents:
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diff
changeset
|
805 |
965 | 806 </list> |
953
aded7086e84f
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
807 </para> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
808 |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
809 </section> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
810 |
1367
f1e14d87d833
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
811 <section id="compatibility" name="Compatibility"> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
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|
812 |
f1e14d87d833
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Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
813 <para> |
f1e14d87d833
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
814 <list type="bullet"> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
815 |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
816 <listitem> |
1450
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
817 The <literal>keepalive</literal> field of an upstream server |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
818 was removed in <link id="version"/> 5. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
819 </listitem> |
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Updated commercial docs for the upcoming release.
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parents:
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changeset
|
820 |
f5b5eefc43cb
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parents:
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diff
changeset
|
821 <listitem> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
822 The <link id="stream">stream</link> status data |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
823 were added in <link id="version"/> 5. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
824 </listitem> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
825 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
826 <listitem> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
827 The |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
828 <link id="generation"/> field |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
829 was added in <link id="version"/> 5. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
830 </listitem> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
831 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
832 <listitem> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
833 The |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
1367
diff
changeset
|
834 <link id="respawned"/> field in |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
835 <link id="processes"/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
836 was added in <link id="version"/> 5. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
837 </listitem> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
838 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
839 <listitem> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
840 The |
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parents:
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diff
changeset
|
841 <link id="header_time"/> and <link id="response_time"/> fields in |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
842 <link id="upstreams"/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
843 were added in <link id="version"/> 5. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
844 </listitem> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
845 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
846 <listitem> |
1367
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
847 The |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
848 <link id="selected"/> field in |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
849 <link id="upstreams"/> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
850 was added in <link id="version"/> 4. |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
851 </listitem> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
852 |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
853 <listitem> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
854 The <link id="state">draining</link> state in |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
855 <link id="upstreams"/> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
856 was added in <link id="version"/> 4. |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
857 </listitem> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
858 |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
859 <listitem> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
860 The |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
861 <link id="id"/> and <link id="max_conns"/> fields in |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
862 <link id="upstreams"/> |
f1e14d87d833
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
863 were added in <link id="version"/> 3. |
f1e14d87d833
Updated commercial docs for the upcoming release.
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parents:
1284
diff
changeset
|
864 </listitem> |
f1e14d87d833
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parents:
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diff
changeset
|
865 |
f1e14d87d833
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Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
866 <listitem> |
f1e14d87d833
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parents:
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diff
changeset
|
867 The <literal>revalidated</literal> field in |
f1e14d87d833
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
868 <link id="caches"/> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
869 was added in <link id="version"/> 3. |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
870 </listitem> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
871 |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
872 <listitem> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
873 The <link id="server_zones"/>, <link id="caches"/>, |
f1e14d87d833
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
874 and <link id="load_timestamp"/> status data |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
875 were added in <link id="version"/> 2. |
f1e14d87d833
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
876 </listitem> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
877 |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
878 </list> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
879 </para> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1284
diff
changeset
|
880 |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
881 </section> |
f1e14d87d833
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
882 |
953
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
883 </module> |