zabbix/templates/app/nginx_http/template_app_nginx_http.yaml

zabbix_export:
  version: '7.0'
  template_groups:
    - uuid: a571c0d144b14fd4a87a9d9b2aa9fcd6
      name: Templates/Applications
  templates:
    - uuid: 13d5bb0a4ae84228bff408aab5be338e
      template: 'Nginx by HTTP'
      name: 'Nginx by HTTP'
      description: |
        Get metrics from stub status module using HTTP agent
        https://nginx.ru/en/docs/http/ngx_http_stub_status_module.html.
        
        You can discuss this template or leave feedback on our forum https://www.zabbix.com/forum/zabbix-suggestions-and-feedback/384765-discussion-thread-for-official-zabbix-template-nginx
        
        Generated by official Zabbix template tool "Templator" 2.0.0        
      vendor:
        name: Zabbix
        version: 7.0-0
      groups:
        - name: Templates/Applications
      items:
        - uuid: 18c6209295b347e2a96ef11b147139d8
          name: 'Nginx: Service response time'
          type: SIMPLE
          key: 'net.tcp.service.perf[http,"{HOST.CONN}","{$NGINX.STUB_STATUS.PORT}"]'
          history: 7d
          value_type: FLOAT
          units: s
          tags:
            - tag: component
              value: application
            - tag: component
              value: health
          triggers:
            - uuid: fc1f7927b8864996986c1da44df57279
              expression: 'min(/Nginx by HTTP/net.tcp.service.perf[http,"{HOST.CONN}","{$NGINX.STUB_STATUS.PORT}"],5m)>{$NGINX.RESPONSE_TIME.MAX.WARN}'
              name: 'Nginx: Service response time is too high'
              event_name: 'Nginx: Service response time is too high (over {$NGINX.RESPONSE_TIME.MAX.WARN}s for 5m)'
              priority: WARNING
              manual_close: 'YES'
              dependencies:
                - name: 'Nginx: Service is down'
                  expression: 'last(/Nginx by HTTP/net.tcp.service[http,"{HOST.CONN}","{$NGINX.STUB_STATUS.PORT}"])=0'
              tags:
                - tag: scope
                  value: performance
        - uuid: e4a09193bc8f42f2888ece83f89f84af
          name: 'Nginx: Service status'
          type: SIMPLE
          key: 'net.tcp.service[http,"{HOST.CONN}","{$NGINX.STUB_STATUS.PORT}"]'
          history: 7d
          valuemap:
            name: 'Service state'
          preprocessing:
            - type: DISCARD_UNCHANGED_HEARTBEAT
              parameters:
                - 10m
          tags:
            - tag: component
              value: application
            - tag: component
              value: health
          triggers:
            - uuid: 7b3de87ba0ea425280d42235bb626b8b
              expression: 'last(/Nginx by HTTP/net.tcp.service[http,"{HOST.CONN}","{$NGINX.STUB_STATUS.PORT}"])=0'
              name: 'Nginx: Service is down'
              priority: AVERAGE
              manual_close: 'YES'
              tags:
                - tag: scope
                  value: availability
        - uuid: e054b58ebbbe4b45961ba697b468ab9e
          name: 'Nginx: Connections accepted per second'
          type: DEPENDENT
          key: nginx.connections.accepted.rate
          delay: '0'
          history: 7d
          value_type: FLOAT
          description: 'The total number of accepted client connections.'
          preprocessing:
            - type: REGEX
              parameters:
                - 'server accepts handled requests\s+([0-9]+) ([0-9]+) ([0-9]+)'
                - \1
            - type: CHANGE_PER_SECOND
              parameters:
                - ''
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: connections
        - uuid: 2e4b049ab60947d9a05165f67388e531
          name: 'Nginx: Connections active'
          type: DEPENDENT
          key: nginx.connections.active
          delay: '0'
          history: 7d
          description: 'The current number of active client connections including waiting connections.'
          preprocessing:
            - type: REGEX
              parameters:
                - 'Active connections: ([0-9]+)'
                - \1
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: connections
        - uuid: eecc0e887a744627be7f3b01cec6d46e
          name: 'Nginx: Connections dropped per second'
          type: DEPENDENT
          key: nginx.connections.dropped.rate
          delay: '0'
          history: 7d
          value_type: FLOAT
          description: 'The total number of dropped client connections.'
          preprocessing:
            - type: JAVASCRIPT
              parameters:
                - |
                  var a = value.match(/server accepts handled requests\s+([0-9]+) ([0-9]+) ([0-9]+)/)
                  if (a) {
                      return a[1]-a[2]
                  }                  
            - type: CHANGE_PER_SECOND
              parameters:
                - ''
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: connections
          triggers:
            - uuid: 79767fbc18594069a1fc0cbec832f8ff
              expression: 'min(/Nginx by HTTP/nginx.connections.dropped.rate,5m) > {$NGINX.DROP_RATE.MAX.WARN}'
              name: 'Nginx: High connections drop rate'
              event_name: 'Nginx: High connections drop rate (more than {$NGINX.DROP_RATE.MAX.WARN} for 5m)'
              opdata: 'Current rate: {ITEM.LASTVALUE1}'
              priority: WARNING
              description: 'The rate of dropping connections has been greater than {$NGINX.DROP_RATE.MAX.WARN} for the last 5 minutes.'
              dependencies:
                - name: 'Nginx: Service is down'
                  expression: 'last(/Nginx by HTTP/net.tcp.service[http,"{HOST.CONN}","{$NGINX.STUB_STATUS.PORT}"])=0'
              tags:
                - tag: scope
                  value: performance
        - uuid: a53cf4f2d2ad4a84a70ff57df6299adc
          name: 'Nginx: Connections handled per second'
          type: DEPENDENT
          key: nginx.connections.handled.rate
          delay: '0'
          history: 7d
          value_type: FLOAT
          description: 'The total number of handled connections. Generally, the parameter value is the same as for the accepted connections, unless some resource limits have been reached (for example, the `worker_connections limit`).'
          preprocessing:
            - type: REGEX
              parameters:
                - 'server accepts handled requests\s+([0-9]+) ([0-9]+) ([0-9]+)'
                - \2
            - type: CHANGE_PER_SECOND
              parameters:
                - ''
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: connections
        - uuid: 73493cbf8508419a8fed3abff8cc5851
          name: 'Nginx: Connections reading'
          type: DEPENDENT
          key: nginx.connections.reading
          delay: '0'
          history: 7d
          description: 'The current number of connections where Nginx is reading the request header.'
          preprocessing:
            - type: REGEX
              parameters:
                - 'Reading: ([0-9]+) Writing: ([0-9]+) Waiting: ([0-9]+)'
                - \1
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: connections
        - uuid: cf393814511a48b498da8aab94d7ca00
          name: 'Nginx: Connections waiting'
          type: DEPENDENT
          key: nginx.connections.waiting
          delay: '0'
          history: 7d
          description: 'The current number of idle client connections waiting for a request.'
          preprocessing:
            - type: REGEX
              parameters:
                - 'Reading: ([0-9]+) Writing: ([0-9]+) Waiting: ([0-9]+)'
                - \3
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: connections
        - uuid: b0d63efb16984042945fe42e192f7d4e
          name: 'Nginx: Connections writing'
          type: DEPENDENT
          key: nginx.connections.writing
          delay: '0'
          history: 7d
          description: 'The current number of connections where Nginx is writing a response back to the client.'
          preprocessing:
            - type: REGEX
              parameters:
                - 'Reading: ([0-9]+) Writing: ([0-9]+) Waiting: ([0-9]+)'
                - \2
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: connections
        - uuid: 86f93d1941d147fe94d754eddd3e8ff2
          name: 'Nginx: Get stub status page'
          type: HTTP_AGENT
          key: nginx.get_stub_status
          history: 1h
          trends: '0'
          value_type: TEXT
          description: |
            The following status information is provided:
            `Active connections` - the current number of active client connections including waiting connections.
            `Accepted` - the total number of accepted client connections.
            `Handled` - the total number of handled connections. Generally, the parameter value is the same as for the accepted connections, unless some resource limits have been reached (for example, the `worker_connections` limit).
            `Requests` - the total number of client requests.
            `Reading` - the current number of connections where Nginx is reading the request header.
            `Writing` - the current number of connections where Nginx is writing a response back to the client.
            `Waiting` - the current number of idle client connections waiting for a request.
            
            See also [Module ngx_http_stub_status_module](https://nginx.org/en/docs/http/ngx_http_stub_status_module.html).            
          url: '{$NGINX.STUB_STATUS.SCHEME}://{HOST.CONN}:{$NGINX.STUB_STATUS.PORT}/{$NGINX.STUB_STATUS.PATH}'
          retrieve_mode: BOTH
          tags:
            - tag: component
              value: application
            - tag: component
              value: health
          triggers:
            - uuid: 78e0a6322a1941469a0e108a9367c420
              expression: |
                find(/Nginx by HTTP/nginx.get_stub_status,,"like","HTTP/1.1 200")=0 or
                 nodata(/Nginx by HTTP/nginx.get_stub_status,30m)=1                
              name: 'Nginx: Failed to fetch stub status page'
              event_name: 'Nginx: Failed to fetch stub status page (or no data for 30m)'
              priority: WARNING
              description: 'Zabbix has not received any data for items for the last 30 minutes.'
              manual_close: 'YES'
              dependencies:
                - name: 'Nginx: Service is down'
                  expression: 'last(/Nginx by HTTP/net.tcp.service[http,"{HOST.CONN}","{$NGINX.STUB_STATUS.PORT}"])=0'
              tags:
                - tag: scope
                  value: availability
        - uuid: 071b3d77324740a59045be19da231d76
          name: 'Nginx: Requests total'
          type: DEPENDENT
          key: nginx.requests.total
          delay: '0'
          history: 7d
          description: 'The total number of client requests.'
          preprocessing:
            - type: REGEX
              parameters:
                - 'server accepts handled requests\s+([0-9]+) ([0-9]+) ([0-9]+)'
                - \3
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: requests
        - uuid: 81b17056ec664f9f926a74ee390ab9c1
          name: 'Nginx: Requests per second'
          type: DEPENDENT
          key: nginx.requests.total.rate
          delay: '0'
          history: 7d
          value_type: FLOAT
          description: 'The total number of client requests.'
          preprocessing:
            - type: REGEX
              parameters:
                - 'server accepts handled requests\s+([0-9]+) ([0-9]+) ([0-9]+)'
                - \3
            - type: CHANGE_PER_SECOND
              parameters:
                - ''
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: requests
        - uuid: 716b627d6d894ac2af3ae8c4aeaa8c0c
          name: 'Nginx: Version'
          type: DEPENDENT
          key: nginx.version
          delay: '0'
          history: 7d
          trends: '0'
          value_type: CHAR
          preprocessing:
            - type: REGEX
              parameters:
                - 'Server: nginx\/(.+(?<!\r))'
                - \1
            - type: DISCARD_UNCHANGED_HEARTBEAT
              parameters:
                - 1d
          master_item:
            key: nginx.get_stub_status
          tags:
            - tag: component
              value: application
          triggers:
            - uuid: 0f2689d4967a446e98a107b933179817
              expression: 'last(/Nginx by HTTP/nginx.version,#1)<>last(/Nginx by HTTP/nginx.version,#2) and length(last(/Nginx by HTTP/nginx.version))>0'
              name: 'Nginx: Version has changed'
              event_name: 'Nginx: Version has changed (new version: {ITEM.VALUE})'
              priority: INFO
              description: 'The Nginx version has changed. Acknowledge to close the problem manually.'
              manual_close: 'YES'
              tags:
                - tag: scope
                  value: notice
      tags:
        - tag: class
          value: software
        - tag: target
          value: nginx
      macros:
        - macro: '{$NGINX.DROP_RATE.MAX.WARN}'
          value: '1'
          description: 'The critical rate of the dropped connections for a trigger expression.'
        - macro: '{$NGINX.RESPONSE_TIME.MAX.WARN}'
          value: '10'
          description: 'The maximum response time of Nginx expressed in seconds for a trigger expression.'
        - macro: '{$NGINX.STUB_STATUS.PATH}'
          value: basic_status
          description: 'The path of the `Nginx stub_status` page.'
        - macro: '{$NGINX.STUB_STATUS.PORT}'
          value: '80'
          description: 'The port of the `Nginx stub_status` host or container.'
        - macro: '{$NGINX.STUB_STATUS.SCHEME}'
          value: http
          description: 'The protocol http or https of Nginx stub_status host or container.'
      dashboards:
        - uuid: 7d0bf76f09204bb7ba9ee995bf161d46
          name: 'Nginx performance'
          pages:
            - widgets:
                - type: graph
                  width: '12'
                  height: '5'
                  fields:
                    - type: GRAPH
                      name: graphid
                      value:
                        host: 'Nginx by HTTP'
                        name: 'Nginx: Connections by state'
                - type: graph
                  x: '12'
                  width: '12'
                  height: '5'
                  fields:
                    - type: GRAPH
                      name: graphid
                      value:
                        host: 'Nginx by HTTP'
                        name: 'Nginx: Requests per second'
                - type: graph
                  'y': '5'
                  width: '12'
                  height: '5'
                  fields:
                    - type: GRAPH
                      name: graphid
                      value:
                        host: 'Nginx by HTTP'
                        name: 'Nginx: Connections per second'
      valuemaps:
        - uuid: 5c0883d194e8494498474106c22be2ca
          name: 'Service state'
          mappings:
            - value: '0'
              newvalue: Down
            - value: '1'
              newvalue: Up
  graphs:
    - uuid: aedcbacee74f4b0c861546c56e0fa9ab
      name: 'Nginx: Connections by state'
      graph_items:
        - drawtype: BOLD_LINE
          color: 199C0D
          item:
            host: 'Nginx by HTTP'
            key: nginx.connections.active
        - sortorder: '1'
          color: F63100
          item:
            host: 'Nginx by HTTP'
            key: nginx.connections.waiting
        - sortorder: '2'
          color: 00611C
          item:
            host: 'Nginx by HTTP'
            key: nginx.connections.writing
        - sortorder: '3'
          color: F7941D
          item:
            host: 'Nginx by HTTP'
            key: nginx.connections.reading
    - uuid: 6feb26e5eb3246c0adb8d151b1443859
      name: 'Nginx: Connections per second'
      graph_items:
        - color: 199C0D
          item:
            host: 'Nginx by HTTP'
            key: nginx.connections.accepted.rate
        - sortorder: '1'
          color: F63100
          item:
            host: 'Nginx by HTTP'
            key: nginx.connections.handled.rate
        - sortorder: '2'
          color: 00611C
          item:
            host: 'Nginx by HTTP'
            key: nginx.connections.dropped.rate
    - uuid: 43a87936b35d4d28a658f810c2162a72
      name: 'Nginx: Requests per second'
      graph_items:
        - drawtype: GRADIENT_LINE
          color: 199C0D
          item:
            host: 'Nginx by HTTP'
            key: nginx.requests.total.rate