Pulsar-Manager in k8s: Initialize super user

pulsar-manager-set-super-user.yaml

apiVersion: batch/v1
kind: Job
metadata:
  name: "pulsar-manager-set-super-user"
  namespace: "pulsar"
spec:
  # https://kubernetes.io/docs/concepts/workloads/controllers/job/
  backoffLimit: 0
  ttlSecondsAfterFinished: 100
  template:
    spec:
      restartPolicy: Never
      containers:
        - name: curl-service
          image: radial/busyboxplus:curl
          resources:
            requests:
              cpu: 10m
              memory: 20M
            limits:
              cpu: 10m
              memory: 20M
          # https://pulsar.apache.org/docs/en/administration-pulsar-manager/#set-administrator-account-and-password
          args:
            - "/dev/config/set-super-user.sh"
          env:
            - name: URL
              value: http://pulsar-pulsar-manager-backend:7750
            - name: USERNAME
              valueFrom:
                secretKeyRef:
                  name: pulsar-pulsar-manager-secret
                  key: PULSAR_MANAGER_ADMIN_USER
            - name: PASSWORD
              valueFrom:
                secretKeyRef:
                  name: pulsar-pulsar-manager-secret
                  key: PULSAR_MANAGER_ADMIN_PASSWORD
          volumeMounts:
            - name: config-volume
              mountPath: /dev/config
      volumes:
        - name: config-volume
          configMap:
            name: pulsar-manager-set-super-user
            defaultMode: 0555
---
kind: ConfigMap
apiVersion: v1
metadata:
  name: pulsar-manager-set-super-user
  namespace: "pulsar"
data:
  set-super-user.sh: |
    #!/bin/sh
    #URL=http://pulsar-pulsar-manager-backend:7750
    #USERNAME=pulsar
    #PASSWORD=pulsar
    echo Setting user=$USERNAME, pwd=$PASSWORD using url=$URL
    CSRF_TOKEN=$(curl -sS $URL/pulsar-manager/csrf-token)
    echo Got token: $CSRF_TOKEN
    curl -sS \
      -H "X-XSRF-TOKEN: $CSRF_TOKEN" \
      -H "Cookie: XSRF-TOKEN=$CSRF_TOKEN;" \
      -H "Content-Type: application/json" \
      -X PUT $URL/pulsar-manager/users/superuser \
      -d "{\"name\": \"$USERNAME\", \"password\": \"$PASSWORD\", \"description\": \"test\", \"email\": \"username@test.org\"}"