zabbix_export:
  version: '6.0'
  date: '2021-11-21T21:57:41Z'
  groups:
    -
      uuid: a571c0d144b14fd4a87a9d9b2aa9fcd6
      name: Templates/Applications
  templates:
    -
      uuid: 8a0ae7759b4d4cda8da682f02ab95095
      template: 'App Varnish by Zabbix agent'
      name: 'App Varnish by Zabbix agent'
      description: |
        ## Description
        
        Simple template for the Varnish cache using results from the varnishstat command. Ensure that "EnableRemoteCommands=1" is set in the host's agent config file.
        
        ## Overview
        
        Simple template for the Varnish cache using results from the varnishstat command. Ensure that "EnableRemoteCommands=1" is set in the host's agent config file.
        
        
        
        ## Author
        
        Dave Humphrey (dave@uesp.net)
        
        
      groups:
        -
          name: Templates/Applications
      items:
        -
          uuid: adf987b6d3df486db52d4b8148a865c9
          name: 'Varnish: Service response time'
          key: 'net.tcp.service.perf[http,"{$VARNISH.STATUS.HOST}","{$VARNISH.STATUS.PORT}"]'
          history: 7d
          value_type: FLOAT
          units: s
          tags:
            -
              tag: Application
              value: Varnish
          triggers:
            -
              uuid: 85538643e3c24fbb8b4fdd222f3f44e0
              expression: 'min(/App Varnish by Zabbix agent/net.tcp.service.perf[http,"{$VARNISH.STATUS.HOST}","{$VARNISH.STATUS.PORT}"],5m)={$VARNISH.RESPONSE_TIME.MAX.WARN}'
              name: 'Varnish: Service response time is too high (over {$VARNISH.RESPONSE_TIME.MAX.WARN}s for 5m)'
              priority: WARNING
              manual_close: 'YES'
              dependencies:
                -
                  name: 'Varnish: Process is not running'
                  expression: 'last(/App Varnish by Zabbix agent/proc.num["{$VARNISH.PROCESS_NAME}"])=0'
                -
                  name: 'Varnish: Service is down'
                  expression: 'last(/App Varnish by Zabbix agent/net.tcp.service[http,"{$VARNISH.STATUS.HOST}","{$VARNISH.STATUS.PORT}"])=0'
        -
          uuid: 80295421232547dfba8159e974c236d6
          name: 'Varnish: Service ping'
          key: 'net.tcp.service[http,"{$VARNISH.STATUS.HOST}","{$VARNISH.STATUS.PORT}"]'
          history: 7d
          tags:
            -
              tag: Application
              value: Varnish
          triggers:
            -
              uuid: 4c754b657d944992b309c0a92bb01499
              expression: 'last(/App Varnish by Zabbix agent/net.tcp.service[http,"{$VARNISH.STATUS.HOST}","{$VARNISH.STATUS.PORT}"])=0'
              name: 'Varnish: Service is down'
              priority: AVERAGE
              manual_close: 'YES'
              dependencies:
                -
                  name: 'Varnish: Process is not running'
                  expression: 'last(/App Varnish by Zabbix agent/proc.num["{$VARNISH.PROCESS_NAME}"])=0'
        -
          uuid: 8d173a3deb874b1bab51dd698d9358fc
          name: 'Varnish: CPU utilization'
          key: 'proc.cpu.util["{$VARNISH.PROCESS_NAME}"]'
          history: 7d
          value_type: FLOAT
          units: '%'
          description: 'Process CPU utilization percentage.'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: fe4a28e44cdb492c8539914af45b39a3
          name: 'Varnish: Memory usage (rss)'
          key: 'proc.mem["{$VARNISH.PROCESS_NAME}",,,,rss]'
          history: 7d
          units: B
          description: 'Resident set size memory used by process in bytes.'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 079f500025b840dcb5629e0c92539ddb
          name: 'Varnish: Memory usage (vsize)'
          key: 'proc.mem["{$VARNISH.PROCESS_NAME}",,,,vsize]'
          history: 7d
          units: B
          description: 'Virtual memory size used by process in bytes.'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 7db0bf02c0ca419d985a2b11fc1c25f6
          name: 'Varnish: Number of processes running'
          key: 'proc.num["{$VARNISH.PROCESS_NAME}"]'
          history: 7d
          tags:
            -
              tag: Application
              value: Varnish
          triggers:
            -
              uuid: dc44a80d523f445c819071c9ebf48893
              expression: 'last(/App Varnish by Zabbix agent/proc.num["{$VARNISH.PROCESS_NAME}"])=0'
              name: 'Varnish: Process is not running'
              priority: HIGH
        -
          uuid: 05ee653674dd490fa99643d2253241e6
          name: 'Varnish: Get status'
          key: 'system.run[varnishstat -j]'
          history: 1h
          trends: '0'
          value_type: TEXT
          tags:
            -
              tag: Application
              value: 'Zabbix raw items'
          triggers:
            -
              uuid: 3b1aa70c7b104e2bb557c2db9ffe710b
              expression: 'nodata(/App Varnish by Zabbix agent/system.run[varnishstat -j],10m)=1'
              name: 'Varnish: Failed to fetch stats (or no data for 10m)'
              priority: WARNING
              description: 'Zabbix has not received data for stats for the last 10m.'
              manual_close: 'YES'
              dependencies:
                -
                  name: 'Varnish: Process is not running'
                  expression: 'last(/App Varnish by Zabbix agent/proc.num["{$VARNISH.PROCESS_NAME}"])=0'
                -
                  name: 'Varnish: Service is down'
                  expression: 'last(/App Varnish by Zabbix agent/net.tcp.service[http,"{$VARNISH.STATUS.HOST}","{$VARNISH.STATUS.PORT}"])=0'
        -
          uuid: 645d42eafecc4b1a95b5e75ba10d9fc3
          name: 'Varnish: Backend connections'
          type: DEPENDENT
          key: varnish.backend.connections
          delay: '0'
          history: 7d
          description: 'Backend connections succeeded'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.backend_conn"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: e935889f0eaa40a8a3f7589e3136dbc8
          name: 'Varnish: Backend failed'
          type: DEPENDENT
          key: varnish.backend.failed
          delay: '0'
          history: 7d
          description: 'Backend connections failed'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.backend_fail"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: f0c8750857464c609f40cd803849dddb
          name: 'Varnish: Backend requests'
          type: DEPENDENT
          key: varnish.backend.requests
          delay: '0'
          history: 7d
          description: 'Backend requests made'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.backend_req"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: ffd5566192bd44eeb9d93ebc9d6a2fc4
          name: 'Varnish: Backend unhealthy'
          type: DEPENDENT
          key: varnish.backend.unhealthy
          delay: '0'
          history: 7d
          description: 'Backend connections not attempted'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.backend_unhealthy"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 75d72c6a11174f91862f72e2b05010d0
          name: 'Varnish: Bytes per second'
          type: DEPENDENT
          key: varnish.bytes.rate
          delay: '0'
          history: 7d
          value_type: FLOAT
          units: Bps
          description: 'Calculated as change rate for ''Total bytes'' stat.'
          preprocessing:
            -
              type: JAVASCRIPT
              parameters:
                - |
                  var values = JSON.parse(value);
                  var headBytes = values["MAIN.s_resp_hdrbytes"].value;
                  var bodyBytes = values["MAIN.s_resp_bodybytes"].value;
                  return headBytes + bodyBytes;
            -
              type: CHANGE_PER_SECOND
              parameters:
                - ''
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: fd089d8419ff4d83a2c3fe7f0172ff5f
          name: 'Varnish: Cache hit-pass'
          type: DEPENDENT
          key: varnish.cache.hitpasses
          delay: '0'
          history: 7d
          description: 'Cache hits for pass'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.cache_hitpass"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: a199ab12103345c4812ecc1472bd6dc4
          name: 'Varnish: Cache hits'
          type: DEPENDENT
          key: varnish.cache.hits
          delay: '0'
          history: 7d
          description: 'Cache hits'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.cache_hit"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 7378704abbc24b05ad203a8e9735cd2c
          name: 'Varnish: Cache misses'
          type: DEPENDENT
          key: varnish.cache.misses
          delay: '0'
          history: 7d
          description: 'Cache misses'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.cache_miss"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 4bf458f277af4234a2971b6aaf8d8280
          name: 'Varnish: Client requests'
          type: DEPENDENT
          key: varnish.client.requests
          delay: '0'
          history: 7d
          description: 'Good client requests received'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.client_req"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: fca4b1afebab4edb91a9e9ac7174fef2
          name: 'Varnish: Cache hit rate'
          type: DEPENDENT
          key: varnish.hitrate
          delay: '0'
          history: 7d
          value_type: FLOAT
          units: '%'
          description: 'Average hit rate since the cache was started'
          preprocessing:
            -
              type: JAVASCRIPT
              parameters:
                - |
                  var values = JSON.parse(value);
                  var hit = values["MAIN.cache_hit"].value;
                  var miss = values["MAIN.cache_miss"].value;
                  var hitpass = values["MAIN.cache_hitpass"].value;
                  return hit / (hit + miss) * 100;
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 11b2739844e8482fb2d44cd936065977
          name: 'Varnish: Cache hit rate 5m'
          type: CALCULATED
          key: varnish.hitrate5m
          history: 7d
          value_type: FLOAT
          units: '%'
          params: '(last(//varnish.cache.hits) - last(//varnish.cache.hits,#2)) * 100 / ((last(//varnish.cache.misses) - last(//varnish.cache.misses,#2)) + (last(//varnish.cache.hits) - last(//varnish.cache.hits,#2)))'
          description: 'Average cache hit rate in the past 5m'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 2318e903bafd4f5c9d9bf1159fbc659e
          name: 'Varnish: Expired objects'
          type: DEPENDENT
          key: varnish.objects.expired
          delay: '0'
          history: 7d
          description: 'Number of expired objects'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.n_expired"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 36837e88b2344e94923f26bc15e4202b
          name: 'Varnish: LRU nuked objects'
          type: DEPENDENT
          key: varnish.objects.lrunuked
          delay: '0'
          history: 7d
          description: 'Number of LRU nuked objects'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.n_lru_nuked"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: a04a8fd97456427d9b82e9856695ec88
          name: 'Varnish: Num purges'
          type: DEPENDENT
          key: varnish.objects.purges
          delay: '0'
          history: 7d
          description: 'Number of purge operations executed'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.n_purges"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 017f130075e44226ab676b4758445a6c
          name: 'Varnish: Total request bytes'
          type: DEPENDENT
          key: varnish.request.bytes
          delay: '0'
          history: 7d
          units: B
          description: 'Total bytes received'
          preprocessing:
            -
              type: JAVASCRIPT
              parameters:
                - |
                  var values = JSON.parse(value);
                  var headBytes = values["MAIN.s_req_hdrbytes"].value;
                  var bodyBytes = values["MAIN.s_req_bodybytes"].value;
                  return headBytes + bodyBytes;
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 8c06df8a87fa46738fc80ab6441cfae1
          name: 'Varnish: Requests per second'
          type: DEPENDENT
          key: varnish.requests.rate
          delay: '0'
          history: 7d
          value_type: FLOAT
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.client_req"].value'
            -
              type: CHANGE_PER_SECOND
              parameters:
                - ''
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: f364881a918a4e678816360f61b46d43
          name: 'Varnish: Total response bytes'
          type: DEPENDENT
          key: varnish.response.bytes
          delay: '0'
          history: 7d
          units: B
          description: 'Total bytes sent'
          preprocessing:
            -
              type: JAVASCRIPT
              parameters:
                - |
                  var values = JSON.parse(value);
                  var headBytes = values["MAIN.s_resp_hdrbytes"].value;
                  var bodyBytes = values["MAIN.s_resp_bodybytes"].value;
                  return headBytes + bodyBytes;
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: c876276a1b93421ab8c0a12f80918893
          name: 'Varnish: Session dropped'
          type: DEPENDENT
          key: varnish.session.dropped
          delay: '0'
          history: 7d
          description: 'Sessions dropped'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.sess_drop"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: fb2feb9ed69e414ca8c36d5b832ce79a
          name: 'Varnish: Threads created'
          type: DEPENDENT
          key: varnish.threads.created
          delay: '0'
          history: 7d
          description: 'Threads created'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.threads_created"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: bd8e098f8d2f42aaa7fc901173162b6a
          name: 'Varnish: Threads failed'
          type: DEPENDENT
          key: varnish.threads.failed
          delay: '0'
          history: 7d
          description: 'Thread creation failure'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.threads_failed"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 83e9983fa64648be95e4e275fd582419
          name: 'Varnish: Threads limited'
          type: DEPENDENT
          key: varnish.threads.limited
          delay: '0'
          history: 7d
          description: 'Threads hit max'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.threads_limited"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
        -
          uuid: 3cdec39a17bd42fcbc846432bc9d1ed1
          name: 'Varnish: Uptime'
          type: DEPENDENT
          key: varnish.uptime
          delay: '0'
          history: 7d
          units: uptime
          description: 'Service uptime in seconds'
          preprocessing:
            -
              type: JSONPATH
              parameters:
                - '$["MAIN.uptime"].value'
          master_item:
            key: 'system.run[varnishstat -j]'
          tags:
            -
              tag: Application
              value: Varnish
          triggers:
            -
              uuid: 038c5860369147238731776c5ec18410
              expression: 'last(/App Varnish by Zabbix agent/varnish.uptime)=10m'
              name: 'Varnish: Has been restarted (uptime < 10m)'
              priority: INFO
              description: 'Uptime is less than 10 minutes'
              manual_close: 'YES'
      macros:
        -
          macro: '{$VARNISH.PROCESS_NAME}'
          value: varnishd
          description: 'Process name of the Varnish server.'
        -
          macro: '{$VARNISH.RESPONSE_TIME.MAX.WARN}'
          value: '5'
          description: 'Max response time before a warning is given.'
        -
          macro: '{$VARNISH.STATUS.HOST}'
          value: 127.0.0.1
          description: 'IP or hostname of the Varnish server.'
        -
          macro: '{$VARNISH.STATUS.PORT}'
          value: '80'
          description: 'Port of the Varnish server.'
  graphs:
    -
      uuid: ef40fb5ce9344c04b91e96d7d547ac84
      name: 'Cache hit rate'
      graph_items:
        -
          color: 1A7C11
          item:
            host: 'App Varnish by Zabbix agent'
            key: varnish.hitrate
        -
          sortorder: '1'
          color: F63100
          item:
            host: 'App Varnish by Zabbix agent'
            key: varnish.hitrate5m
    -
      uuid: 73f2cd95eb664725a42051d495a5dadf
      name: 'Request rate'
      graph_items:
        -
          color: 1A7C11
          item:
            host: 'App Varnish by Zabbix agent'
            key: varnish.requests.rate