Datadog Metrics

Important

Available since v0.10.0

A Datadog query can be used to obtain measurements for analysis.

apiVersion: argoproj.io/v1alpha1
kind: AnalysisTemplate
metadata:
  name: loq-error-rate
spec:
  args:
  - name: service-name
  metrics:
  - name: error-rate
    interval: 5m
    successCondition: result <= 0.01
    failureLimit: 3
    provider:
      datadog:
        apiVersion: v2
        interval: 5m
        query: |
          sum:requests.error.count{service:{{args.service-name}}} /
          sum:requests.request.count{service:{{args.service-name}}}

The field apiVersion refers to the API version of Datadog (v1 or v2). Default value is v1 if this is omitted.

Note

Datadog is moving away from the legacy v1 API. Rate limits imposed by Datadog are therefore stricter when using v1. It is recommended to switch to v2 soon. If you switch to v2, you will not need to change any other field aside from apiVersion.

Datadog api and app tokens can be configured in a kubernetes secret in argo-rollouts namespace.

apiVersion: v1
kind: Secret
metadata:
  name: datadog
type: Opaque
data:
  address: https://api.datadoghq.com
  api-key: <datadog-api-key>
  app-key: <datadog-app-key>

apiVersion here is different from the apiVersion from the Datadog configuration above.