meta:
  plugin_name: python.d.plugin
  module_name: varnish
  monitored_instance:
    name: Varnish
    link: ''
    categories:
    - data-collection.web-servers-and-web-proxies
    icon_filename: 'varnish.png'
  related_resources:
    integrations:
      list: []
  info_provided_to_referring_integrations:
    description: ''
  keywords: []
  most_popular: false
overview:
  data_collection:
    metrics_description: 'Monitor Varnish metrics with Netdata for efficient HTTP accelerator performance. Enhance your web performance with real-time Varnish metrics.'
    method_description: ''
  supported_platforms:
    include: []
    exclude: []
  multi-instance: true
  additional_permissions:
    description: ''
  default_behavior:
    auto_detection:
      description: ''
    limits:
      description: ''
    performance_impact:
      description: ''
setup:
  prerequisites:
    list: []
  configuration:
    file:
      name: ''
      description: ''
    options:
      description: ''
      folding:
        title: ''
        enabled: true
      list: []
    examples:
      folding:
        enabled: true
        title: ''
      list: []
troubleshooting:
  problems:
    list: []
alerts: []
metrics:
  folding:
    title: Metrics
    enabled: false
  description: ""
  availability: []
  scopes:
  - name: global
    description: ""
    labels: []
    metrics:
    - name: varnish.session_connection
      description: Connections Statistics
      unit: "connections/s"
      chart_type: line
      dimensions:
      - name: accepted
      - name: dropped
    - name: varnish.client_requests
      description: Client Requests
      unit: "requests/s"
      chart_type: line
      dimensions:
      - name: received
    - name: varnish.all_time_hit_rate
      description: All History Hit Rate Ratio
      unit: "percentage"
      chart_type: stacked
      dimensions:
      - name: hit
      - name: miss
      - name: hitpass
    - name: varnish.current_poll_hit_rate
      description: Current Poll Hit Rate Ratio
      unit: "percentage"
      chart_type: stacked
      dimensions:
      - name: hit
      - name: miss
      - name: hitpass
    - name: varnish.cached_objects_expired
      description: Expired Objects
      unit: "expired/s"
      chart_type: line
      dimensions:
      - name: objects
    - name: varnish.cached_objects_nuked
      description: Least Recently Used Nuked Objects
      unit: "nuked/s"
      chart_type: line
      dimensions:
      - name: objects
    - name: varnish.threads_total
      description: Number Of Threads In All Pools
      unit: "number"
      chart_type: line
      dimensions:
      - name: None
    - name: varnish.threads_statistics
      description: Threads Statistics
      unit: "threads/s"
      chart_type: line
      dimensions:
      - name: created
      - name: failed
      - name: limited
    - name: varnish.threads_queue_len
      description: Current Queue Length
      unit: "requests"
      chart_type: line
      dimensions:
      - name: in queue
    - name: varnish.backend_connections
      description: Backend Connections Statistics
      unit: "connections/s"
      chart_type: line
      dimensions:
      - name: successful
      - name: unhealthy
      - name: reused
      - name: closed
      - name: recycled
      - name: failed
    - name: varnish.backend_requests
      description: Requests To The Backend
      unit: "requests/s"
      chart_type: line
      dimensions:
      - name: sent
    - name: varnish.esi_statistics
      description: ESI Statistics
      unit: "problems/s"
      chart_type: line
      dimensions:
      - name: errors
      - name: warnings
    - name: varnish.memory_usage
      description: Memory Usage
      unit: "MiB"
      chart_type: stacked
      dimensions:
      - name: free
      - name: allocated
    - name: varnish.uptime
      description: Uptime
      unit: "seconds"
      chart_type: line
      dimensions:
      - name: uptime
  - name: Backend
    description: ""
    labels: []
    metrics:
    - name: varnish.backend
      description: Backend {backend_name}
      unit: "kilobits/s"
      chart_type: area
      dimensions:
      - name: header
      - name: body
  - name: Storage
    description: ""
    labels: []
    metrics:
    - name: varnish.storage_usage
      description: Storage {storage_name} Usage
      unit: "KiB"
      chart_type: stacked
      dimensions:
      - name: free
      - name: allocated
    - name: varnish.storage_alloc_objs
      description: Storage {storage_name} Allocated Objects
      unit: "objects"
      chart_type: line
      dimensions:
      - name: allocated