deployment.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: ${CI_PROJECT_NAME}-deployment
  namespace: ${NAMESPACE}
spec:
  replicas: 1
  revisionHistoryLimit: 2
  selector:
    matchLabels:
      app: ${CI_PROJECT_NAME}
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 0
      maxSurge: 1
  template:
    metadata:
      labels:
        app: ${CI_PROJECT_NAME}
        version: "${VERSION}"
        cluster: ${K8S_CLUSTER}
    spec:
      terminationGracePeriodSeconds: 30
      containers:
        - name: ${CI_PROJECT_NAME}
          image: ${DOCKER_IMAGE_RELEASE}
          imagePullPolicy: IfNotPresent
          envFrom:
            - configMapRef:
                name: ${CI_PROJECT_NAME}-config
          ports:
            - name: http
              containerPort: 8080
          readinessProbe:
            successThreshold: 1
            failureThreshold: 3
            httpGet:
              path: /_monitoring/health
              port: http
              scheme: HTTP
            initialDelaySeconds: 60
            periodSeconds: 5
            timeoutSeconds: 20
          livenessProbe:
            successThreshold: 1
            failureThreshold: 3
            httpGet:
              path: /healtcheck
              port: http
              scheme: HTTP
            initialDelaySeconds: 60
            periodSeconds: 5
            timeoutSeconds: 20
          resources:
            limits:
              cpu: "500m"
              memory: "1Gi"
            requests:
              cpu: "50m"
              memory: "250Mi"
      imagePullSecrets:
        - name: ${GITLAB_REGISTRY_SECRET_NAME}
      restartPolicy: Always