I'm getting the following error when I attempt to create the postgres-deployment.yaml<

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Missing selector in postgres-deployment.yaml? about 9stepsawesome HOT 2 OPEN

burrsutter commented on August 14, 2024

Missing selector in postgres-deployment.yaml?

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Comments (2)

burrsutter commented on August 14, 2024

I apologize for the confusion: That is an old apiVersion that I need to clean up. Currently apiVersion for Deployment yaml is "apiVersion: apps/v1"

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springified commented on August 14, 2024

I've added

selector:
    matchLabels:
      app: postgres

and be able to create postgres pod.

apiVersion: apps/v1
kind: Deployment
metadata:
  name: postgres
spec:
  selector:
    matchLabels:
      app: postgres
  replicas: 1
  template:
    metadata:
      labels:
        app: postgres
    spec:
      containers:
        - name: postgres
          image: postgres:10.5
          imagePullPolicy: "IfNotPresent"
          env:
            - name: POSTGRES_DB
              value: postgresdb
            - name: POSTGRES_USER
              value: admin
            - name: POSTGRES_PASSWORD
              value: adminS3cret
          ports:
            - containerPort: 5432
              name: postgres
          volumeMounts:
            # mountPath within the container
            - name: postgres-pvc
              mountPath: "/var/lib/postgresql/data/:Z"
      volumes:
        # mapped to the PVC
        - name: postgres-pvc
          persistentVolumeClaim:
            claimName: postgres-pvc

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