StatefulSet Status

The statefulsetStatus analyzer is used to report on the number of replicas that are "Ready" in a statefulset. The when attribute supports standard comparators to compare the number of ready replicas.

The statefulsetStatus analyzer requires that the clusterResources is included in the support bundle. The clusterResources collectors is automatically added and will always be present.

The target statefulset can be identified by name. The outcomes on this analyzer will be processed in order, and execution will stop after the first outcome that is truthy.

Parameters

name: (Required) The name of the statefulset to check

namespace: (Required) The namespace to look for the statefulset in.

Example Analyzer Definition

apiVersion: troubleshoot.replicated.com/v1beta1
kind: Preflight
metadata:
  name: redis-statefulset-running
spec:
  analyzers:
    - statefulsetStatus:
        name: redis
        namespace: default
        outcomes:
          - fail:
              when: "< 1"
              message: The API deployment does not have any ready replicas.
          - warn:
              when: "= 1"
              message: The API deployment has only a single ready replica.
          - pass:
              message: There are multiple replicas of the API deployment ready.