azure - Docker VotingApp build/release Jenkins on Kubernetes not idempotent -


i'm trying out deployments on kubernetes via jenkins docker voting app. use azure container registry repository docker images. on first try deployed ok: enter image description here

when re-run pipeline without changing following error: enter image description here

redis service definition:

---  apiversion: v1  kind: service  metadata:    creationtimestamp: null    labels:      app: redis      version: alpine    name: redis    selflink: /api/v1/namespaces//services/redis  spec:    clusterip:     ports:    - name:       port: 6379      protocol: tcp      targetport: 6379    selector:      app: redis      version: alpine    sessionaffinity: none    type: clusterip  status:    loadbalancer: {}  ---

the docker images build "latest" tag. 

stage 'checkout'  node {      git 'https://github.com/*****/example-voting-app.git' // checks out example votiung app repository     stage 'docker builds'     docker.withregistry('https://*****.azurecr.io', 'private-login') {          parallel(              "build worker app":{def myenv = docker.build('*****.azurecr.io/example-voting-app-worker:latest', 'worker').push('latest')},              "build result app":{def myenv = docker.build('*****.azurecr.io/example-voting-app-result:latest', 'result').push('latest')},              "build vote app":{def myenv = docker.build('*****.azurecr.io/example-voting-app-vote:latest', 'vote').push('latest')}              )      }      stage 'kubernetes deployment'      sh 'kubectl apply -f kubernetes/basic-full-deployment.yml'      sh 'kubectl delete pods -l app=vote'      sh 'kubectl delete pods -l app=result'      stage 'smoke test'      sh 'kubectl deployments'  }

your definition contains fields auto-generated/managed apiserver. of them created @ time of object creation , can't updated afterwards. remove following fields file make happy:

metadata:   creationtimestamp: null   selflink: /api/v1/namespaces//services/redis status:   loadbalancer: {}

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