deploy-templates/templates/deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
    name: {{ .Values.name }}
    labels:
        app: {{ .Values.name }}
spec:
    replicas: 1
    selector:
      matchLabels:
        app: {{ .Values.name }}
    strategy:
        type: RollingUpdate
    template:
        metadata:
            labels:
                app: {{ .Values.name }}
        spec:
            serviceAccountName: {{ .Values.name }}
            containers:
                - name: {{ .Values.name }}
                  image: "{{ .Values.image.name }}:{{ .Values.image.version }}"
                  {{- if .Values.dnsWildcard }}
                  volumeMounts:
                    - name: update-demo-registry-vars
                      mountPath: /docker-entrypoint.d/40-update-demo-registry-vars.sh
                      subPath: 40-update-demo-registry-vars.sh
                  env:
                    - name: REGISTRY_NAME
                      {{- if .Values.global.demoRegistryName }}
                      value: {{ .Values.global.demoRegistryName | quote }}
                      {{- else }}
                      value: "demo-registry"
                      {{- end }}
                    - name: CLUSTER_NAME
                      value: {{ (split "." .Values.dnsWildcard)._1 | quote }}
                    - name: DNS_WILDCARD
                      value: {{ .Values.dnsWildcard | quote }}
                  {{- end }}
                  imagePullPolicy: Always
                  ports:
                      - containerPort: 80
                        protocol: TCP
                  livenessProbe:
                      failureThreshold: 5
                      initialDelaySeconds: 180
                      periodSeconds: 20
                      successThreshold: 1
                      tcpSocket:
                          port: 80
                      timeoutSeconds: 5
                  readinessProbe:
                      failureThreshold: 5
                      initialDelaySeconds: 60
                      periodSeconds: 20
                      successThreshold: 1
                      tcpSocket:
                          port: 80
                      timeoutSeconds: 5
                  resources:
                      requests:
                          memory: 500Mi
                  terminationMessagePath: /dev/termination-log
                  terminationMessagePolicy: File
            {{- if .Values.dnsWildcard }}
            volumes:
              - name: update-demo-registry-vars
                configMap:
                  name: update-demo-registry-vars
                  defaultMode: 0755
            {{- end }}
            dnsPolicy: ClusterFirst
            restartPolicy: Always
            schedulerName: default-scheduler
            securityContext: {}
            terminationGracePeriodSeconds: 30