maintenance deployment

deployment/kubernetes/templates/maintenance/Deployment.yaml

@@ -0,0 +1,34 @@
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name:  {{ .Release.Name }}-maintenance
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "deployment-maintenance"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-maintenance
+  template:
+    metadata:
+      labels:
+        app: {{ .Release.Name }}-maintenance
+    spec:
+      containers:
+      - name: maintenance
+        image: "{{ .Values.MAINTENANCE.DOCKER_IMAGE_REPO }}:{{ .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.MAINTENANCE.DOCKER_IMAGE_PULL_POLICY }}
+        envFrom:
+          - configMapRef:
+              name: configmap-{{ .Release.Name }}-webapp
+          - secretRef:
+              name: secret-{{ .Release.Name }}-webapp
+        ports:
+          - containerPort: 80
+      restartPolicy: {{ .Values.MAINTENANCE.CONTAINER_RESTART_POLICY }}
+      terminationGracePeriodSeconds: {{ .Values.MAINTENANCE.CONTAINER_TERMINATION_GRACE_PERIOD_SECONDS }}