Demo Kubernetes Deploy Update Image Tag

apiVersion: apps/v1
kind: Deployment
metadata:
  name: solar-system
  namespace: solar-system
spec:
  replicas: 2
  template:
    spec:
      containers:
      - name: solar-system
        image: siddharth67/solar-system:3e9063be059342b1916f020e034344fb267d1
        imagePullPolicy: Always
        ports:
        - containerPort: 3000

kubectl get all -n solar-system

stage('K8S Update Image Tag') {
  when { branch 'PR*' }
  steps {
    script {
      if (fileExists('solar-system-gitops-argo-cd')) {
        sh 'rm -rf solar-system-gitops-argo-cd'
      }
    }
    sh 'git clone -b main http://64.227.187.25:5555/dasher-org/solar-system-gitops-argo-cd'
    dir('solar-system-gitops-argo-cd/kubernetes') {
      sh '''
        git checkout main
        git checkout -b feature-$BUILD_ID

        sed -i "s#image: .*#image: siddharth67/solar-system:$GIT_COMMIT#g" deployment.yml
        git config user.email "jenkins@dasher.com"
        git config user.name "Jenkins"
        git remote set-url origin http://$GITEA_TOKEN@64.227.187.25:5555/dasher-org/solar-system-gitops-argo-cd
        git add deployment.yml
        git commit -m "Update Docker image to $GIT_COMMIT"
        git push -u origin feature-$BUILD_ID
      '''
    }
  }
  post {
    always {
      script {
        if (fileExists('solar-system-gitops-argo-cd')) {
          sh 'rm -rf solar-system-gitops-argo-cd'
        }
      }
    }
  }
}

environment {
  GITEA_TOKEN = credentials('gitea-api-token')
}

git clone -b main http://64.227.187.25:5555/dasher-org/solar-system-gitops-argo-cd
git checkout -b feature-1
sed -i "... deployment.yml"
git commit -am "Update Docker image to f5c47d71240f57467b284288f1c452f81341b"
git push -u origin feature-1