apiVersion: apps/v1beta1 kind: Deployment metadata: name: zammad-elasticsearch namespace: zammad spec: replicas: 1 template: metadata: labels: component: searchindex app: elasticsearch spec: terminationGracePeriodSeconds: 10 volumes: - name: zammad-elasticsearch persistentVolumeClaim: claimName: zammad-elasticsearch initContainers: - name: sysctl image: busybox command: ["sysctl", "-w", "vm.max_map_count=262144"] securityContext: privileged: true containers: - name: zammad-elasticsearch image: monotek/zammad-docker-compose:zammad-elasticsearch ports: - name: elasticsearch containerPort: 9200 imagePullPolicy: Always volumeMounts: - name: zammad-elasticsearch mountPath: /usr/share/elasticsearch/data