deploy/kafka/charts/zookeeper/templates/tests/test-connection.yaml

{{- $root := . }}
{{- $fullName := include "zookeeper.fullname" . }}
{{- $port := .Values.port.admin | int }}
{{- $replicaCount := .Values.replicaCount | int }}

{{- range $i, $e := until $replicaCount }}
{{- $targetPod := printf "%s-%d" (printf "%s" $fullName) $i }}
{{- $_ := set $ "targetPod" $targetPod }}
---
apiVersion: v1
kind: Pod
metadata:
  name: "{{ $targetPod}}-test"
  labels:
    {{- include "zookeeper.labels" $root | nindent 4 }}
  annotations:
    "helm.sh/hook": test
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
spec:
  serviceAccountName: {{ $fullName }}-sa
  containers:
    - name: wget
      image: busybox
      command: ['wget']
      args: ['-qO-', '{{ $targetPod}}.{{ $fullName }}-headless:{{ $port }}/commands/srvr']
      resources:
        requests:
          memory: "200Mi"
          cpu: "10m"
        limits:
          memory: "200Mi"
          cpu: "10m"
  restartPolicy: Never
{{- end }}