datalake.rst

Data Lake

Filters

• Standard Value Filter (see filters)

  • Model: Profile

• ARM Resource Filters (see azure_genericarmfilter)

  • MetricFilter - Filter on metrics from Azure Monitor - (see Datalake Store Supported Metrics)
  • Tag Filter - Filter on tag presence and/or values
  • Marked-For-Op Filter - Filter on tag that indicates a scheduled operation for a resource

Actions

• ARM Resource Actions (see azure_genericarmaction)

Example Policies

This policy will find all Datalake Stores with one million or more write requests in the last 72 hours

policies:
  - name: datalake-busy
    resource: azure.datalake
    filters:
      - type: metric
        metric: WriteRequests
        op: ge
        aggregation: total
        threshold: 1000000
        timeframe: 72