Deployment invalid: spec.template.metadata.labels: Invalid value

Question

Deploying my service to production:

envsubst < ./kubernetes/pre-production/aks.yaml | kubectl apply -f -

I\'m getting the following erro

Answer 1

apiVersion: apps/v1
kind: Deployment
metadata:
  name: backend-security-deployment
spec:
  replicas: 2
  selector:
    matchLabels:
      app: backend-security
  template:
    metadata:
      labels: # labels to select/identify the deployment
        app: backend-security
    spec:     # pod spec                  
      containers: 
      - name: backend-security
        image: yurifull/backend-security:v1.0.0 # image we pushed
        ports:
        - containerPort: 3001

this works for me...