---

metric:
  # Image
  - name: "image.size"
    event_type:
      - "image.upload"
      - "image.delete"
      - "image.update"
    type: "gauge"
    unit: B
    volume: $.payload.size
    resource_id: $.payload.id
    project_id: $.payload.owner

  - name: "image.download"
    event_type: "image.send"
    type: "delta"
    unit: "B"
    volume: $.payload.bytes_sent
    resource_id: $.payload.image_id
    user_id: $.payload.receiver_user_id
    project_id: $.payload.receiver_tenant_id

  - name: "image.serve"
    event_type: "image.send"
    type: "delta"
    unit: "B"
    volume: $.payload.bytes_sent
    resource_id: $.payload.image_id
    project_id: $.payload.owner_id

  - name: 'volume.size'
    event_type:
      - 'volume.exists'
      - 'volume.create.*'
      - 'volume.delete.*'
      - 'volume.resize.*'
      - 'volume.attach.*'
      - 'volume.detach.*'
      - 'volume.update.*'
    type: 'gauge'
    unit: 'GB'
    volume: $.payload.size
    user_id: $.payload.user_id
    project_id: $.payload.tenant_id
    resource_id: $.payload.volume_id
    metadata:
      display_name: $.payload.display_name
      volume_type: $.payload.volume_type

  - name: 'snapshot.size'
    event_type:
      - 'snapshot.exists'
      - 'snapshot.create.*'
      - 'snapshot.delete.*'
    type: 'gauge'
    unit: 'GB'
    volume: $.payload.volume_size
    user_id: $.payload.user_id
    project_id: $.payload.tenant_id
    resource_id: $.payload.snapshot_id
    metadata:
      display_name: $.payload.display_name

  - name: 'backup.size'
    event_type:
      - 'backup.exists'
      - 'backup.create.*'
      - 'backup.delete.*'
      - 'backup.restore.*'
    type: 'gauge'
    unit: 'GB'
    volume: $.payload.size
    user_id: $.payload.user_id
    project_id: $.payload.tenant_id
    resource_id: $.payload.backup_id
    metadata:
      display_name: $.payload.display_name

  # Magnum
  - name: $.payload.metrics.[*].name
    event_type: 'magnum.bay.metrics.*'
    type: 'gauge'
    unit: $.payload.metrics.[*].unit
    volume: $.payload.metrics.[*].value
    user_id: $.payload.user_id
    project_id: $.payload.project_id
    resource_id: $.payload.resource_id
    lookup: ['name', 'unit', 'volume']

  # Swift
  - name: $.payload.measurements.[*].metric.[*].name
    event_type: 'objectstore.http.request'
    type: 'delta'
    unit: $.payload.measurements.[*].metric.[*].unit
    volume: $.payload.measurements.[*].result
    resource_id: $.payload.target.id
    user_id: $.payload.initiator.id
    project_id: $.payload.initiator.project_id
    lookup: ['name', 'unit', 'volume']

  - name: 'memory'
    event_type: 'compute.instance.*'
    type: 'gauge'
    unit: 'MB'
    volume: $.payload.memory_mb
    user_id: $.payload.user_id
    project_id: $.payload.tenant_id
    resource_id: $.payload.instance_id
    user_metadata: $.payload.metadata
    metadata: &instance_meta
      host: $.payload.host
      flavor_id: $.payload.instance_flavor_id
      flavor_name: $.payload.instance_type
      display_name: $.payload.display_name
      host: $.payload.host
      image_ref: $.payload.image_meta.base_image_ref

  - name: 'vcpus'
    event_type: 'compute.instance.*'
    type: 'gauge'
    unit: 'vcpu'
    volume: $.payload.vcpus
    user_id: $.payload.user_id
    project_id: $.payload.tenant_id
    resource_id: $.payload.instance_id
    user_metadata: $.payload.metadata
    metadata:
       <<: *instance_meta

  - name: 'compute.instance.booting.time'
    event_type: 'compute.instance.create.end'
    type: 'gauge'
    unit: 'sec'
    volume:
      fields: [$.payload.created_at, $.payload.launched_at]
      plugin: 'timedelta'
    project_id: $.payload.tenant_id
    resource_id: $.payload.instance_id
    user_metadata: $.payload.metadata
    metadata:
      <<: *instance_meta

  - name: 'disk.root.size'
    event_type: 'compute.instance.*'
    type: 'gauge'
    unit: 'GB'
    volume: $.payload.root_gb
    user_id: $.payload.user_id
    project_id: $.payload.tenant_id
    resource_id: $.payload.instance_id
    user_metadata: $.payload.metadata
    metadata:
       <<: *instance_meta

  - name: 'disk.ephemeral.size'
    event_type: 'compute.instance.*'
    type: 'gauge'
    unit: 'GB'
    volume: $.payload.ephemeral_gb
    user_id: $.payload.user_id
    project_id: $.payload.tenant_id
    resource_id: $.payload.instance_id
    user_metadata: $.payload.metadata
    metadata:
       <<: *instance_meta

  - name: 'bandwidth'
    event_type: 'l3.meter'
    type: 'delta'
    unit: 'B'
    volume: $.payload.bytes
    project_id: $.payload.tenant_id
    resource_id: $.payload.label_id

  - name: 'compute.node.cpu.frequency'
    event_type: 'compute.metrics.update'
    type: 'gauge'
    unit: 'MHz'
    volume: $.payload.metrics[?(@.name='cpu.frequency')].value
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.frequency')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.frequency')].source

  - name: 'compute.node.cpu.user.time'
    event_type: 'compute.metrics.update'
    type: 'cumulative'
    unit: 'ns'
    volume: $.payload.metrics[?(@.name='cpu.user.time')].value
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.user.time')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.user.time')].source

  - name: 'compute.node.cpu.kernel.time'
    event_type: 'compute.metrics.update'
    type: 'cumulative'
    unit: 'ns'
    volume: $.payload.metrics[?(@.name='cpu.kernel.time')].value
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.kernel.time')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.kernel.time')].source

  - name: 'compute.node.cpu.idle.time'
    event_type: 'compute.metrics.update'
    type: 'cumulative'
    unit: 'ns'
    volume: $.payload.metrics[?(@.name='cpu.idle.time')].value
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.idle.time')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.idle.time')].source

  - name: 'compute.node.cpu.iowait.time'
    event_type: 'compute.metrics.update'
    type: 'cumulative'
    unit: 'ns'
    volume: $.payload.metrics[?(@.name='cpu.iowait.time')].value
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.iowait.time')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.iowait.time')].source

  - name: 'compute.node.cpu.kernel.percent'
    event_type: 'compute.metrics.update'
    type: 'gauge'
    unit: 'percent'
    volume: $.payload.metrics[?(@.name='cpu.kernel.percent')].value * 100
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.kernel.percent')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.kernel.percent')].source

  - name: 'compute.node.cpu.idle.percent'
    event_type: 'compute.metrics.update'
    type: 'gauge'
    unit: 'percent'
    volume: $.payload.metrics[?(@.name='cpu.idle.percent')].value * 100
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.idle.percent')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.idle.percent')].source

  - name: 'compute.node.cpu.user.percent'
    event_type: 'compute.metrics.update'
    type: 'gauge'
    unit: 'percent'
    volume: $.payload.metrics[?(@.name='cpu.user.percent')].value * 100
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.user.percent')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.user.percent')].source

  - name: 'compute.node.cpu.iowait.percent'
    event_type: 'compute.metrics.update'
    type: 'gauge'
    unit: 'percent'
    volume: $.payload.metrics[?(@.name='cpu.iowait.percent')].value * 100
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.iowait.percent')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.iowait.percent')].source

  - name: 'compute.node.cpu.percent'
    event_type: 'compute.metrics.update'
    type: 'gauge'
    unit: 'percent'
    volume: $.payload.metrics[?(@.name='cpu.percent')].value * 100
    resource_id: $.payload.host + "_" + $.payload.nodename
    timestamp: $.payload.metrics[?(@.name='cpu.percent')].timestamp
    metadata:
      event_type: $.event_type
      host: $.publisher_id
      source: $.payload.metrics[?(@.name='cpu.percent')].source

  # Identity
  # NOTE(gordc): hack because jsonpath-rw-ext can't concat starting with string.
  - name: $.payload.outcome - $.payload.outcome + 'identity.authenticate.' + $.payload.outcome
    type: 'delta'
    unit: 'user'
    volume: 1
    event_type:
      - 'identity.authenticate'
    resource_id: $.payload.initiator.id
    user_id: $.payload.initiator.id

  # DNS
  - name: 'dns.domain.exists'
    event_type: 'dns.domain.exists'
    type: 'cumulative'
    unit: 's'
    volume:
      fields: [$.payload.audit_period_beginning, $.payload.audit_period_ending]
      plugin: 'timedelta'
    project_id: $.payload.tenant_id
    resource_id: $.payload.id
    user_id: $._context_user
    metadata:
      status: $.payload.status
      pool_id: $.payload.pool_id
      host: $.publisher_id

  # Trove
  - name: 'trove.instance.exists'
    event_type: 'trove.instance.exists'
    type: 'cumulative'
    unit: 's'
    volume:
      fields: [$.payload.audit_period_beginning, $.payload.audit_period_ending]
      plugin: 'timedelta'
    project_id: $.payload.tenant_id
    resource_id: $.payload.instance_id
    user_id: $.payload.user_id
    metadata:
      nova_instance_id: $.payload.nova_instance_id
      state: $.payload.state
      service_id: $.payload.service_id
      instance_type: $.payload.instance_type
      instance_type_id: $.payload.instance_type_id