{{/* Copyright 2017 The Openstack-Helm Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */}} {{- if .Values.manifests.deployment_client }} {{- $envAll := . }} {{- $esUserSecret := .Values.secrets.elasticsearch.user }} {{- $mounts_elasticsearch := .Values.pod.mounts.elasticsearch.elasticsearch }} {{- $serviceAccountName := printf "%s-%s" .Release.Name "elasticsearch-client" }} {{ tuple $envAll "elasticsearch_client" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }} --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: ClusterRoleBinding metadata: name: run-elasticsearch-client subjects: - kind: ServiceAccount name: {{ $serviceAccountName }} namespace: {{ .Release.Namespace }} roleRef: kind: ClusterRole name: {{ $serviceAccountName }} apiGroup: rbac.authorization.k8s.io --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: ClusterRole metadata: name: {{ $serviceAccountName }} rules: - nonResourceURLs: - / verbs: - get - apiGroups: - "" resources: - endpoints verbs: - get - apiGroups: - apps resources: - statefulsets/status verbs: - get --- apiVersion: apps/v1 kind: Deployment metadata: name: elasticsearch-client annotations: {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }} labels: {{ tuple $envAll "elasticsearch" "client" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }} spec: replicas: {{ .Values.pod.replicas.client }} selector: matchLabels: {{ tuple $envAll "elasticsearch" "client" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }} {{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_deployment" | indent 2 }} template: metadata: labels: {{ tuple $envAll "elasticsearch" "client" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }} annotations: {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }} configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }} configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }} {{ dict "envAll" $envAll "podName" "elasticsearch-client" "containerNames" (list "elasticsearch-client") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }} spec: securityContext: readOnlyRootFilesystem: true serviceAccountName: {{ $serviceAccountName }} affinity: {{ tuple $envAll "elasticsearch" "client" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }} nodeSelector: {{ .Values.labels.elasticsearch.node_selector_key }}: {{ .Values.labels.elasticsearch.node_selector_value | quote }} terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.client.timeout | default "600" }} initContainers: {{ tuple $envAll "elasticsearch_client" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }} - name: memory-map-increase {{ tuple $envAll "memory_init" | include "helm-toolkit.snippets.image" | indent 10 }} {{ tuple $envAll $envAll.Values.pod.resources.client | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} securityContext: privileged: true runAsUser: 0 command: - sysctl - -w - vm.max_map_count={{ .Values.conf.init.max_map_count }} containers: - name: apache-proxy {{ tuple $envAll "apache_proxy" | include "helm-toolkit.snippets.image" | indent 10 }} {{ tuple $envAll $envAll.Values.pod.resources.apache_proxy | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} command: - /tmp/apache.sh - start ports: - name: http containerPort: {{ tuple "elasticsearch" "internal" "http" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }} readinessProbe: tcpSocket: port: {{ tuple "elasticsearch" "internal" "http" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }} initialDelaySeconds: 20 periodSeconds: 10 env: - name: ELASTICSEARCH_USERNAME valueFrom: secretKeyRef: name: {{ $esUserSecret }} key: ELASTICSEARCH_USERNAME - name: ELASTICSEARCH_PASSWORD valueFrom: secretKeyRef: name: {{ $esUserSecret }} key: ELASTICSEARCH_PASSWORD volumeMounts: - name: elasticsearch-bin mountPath: /tmp/apache.sh subPath: apache.sh readOnly: true - name: elasticsearch-etc mountPath: /usr/local/apache2/conf/httpd.conf subPath: httpd.conf readOnly: true - name: elasticsearch-client {{ tuple $envAll "elasticsearch" | include "helm-toolkit.snippets.image" | indent 10 }} {{ tuple $envAll $envAll.Values.pod.resources.client | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }} securityContext: privileged: true capabilities: add: - IPC_LOCK - SYS_RESOURCE command: - /tmp/elasticsearch.sh - start lifecycle: preStop: exec: command: - /tmp/elasticsearch.sh - stop ports: - name: http containerPort: {{ tuple "elasticsearch" "internal" "http" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }} - name: transport containerPort: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }} livenessProbe: tcpSocket: port: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }} initialDelaySeconds: 20 periodSeconds: 10 readinessProbe: httpGet: path: /_cluster/health port: {{ tuple "elasticsearch" "internal" "client" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }} env: - name: NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: NODE_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: NODE_MASTER value: "false" - name: NODE_DATA value: "false" - name: HTTP_ENABLE value: "true" - name: DISCOVERY_SERVICE value: {{ tuple "elasticsearch" "discovery" $envAll | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }} - name: ES_JAVA_OPTS value: "{{ .Values.conf.elasticsearch.env.java_opts }}" - name: ES_PLUGINS_INSTALL value: "elasticsearch-s3" volumeMounts: - name: elasticsearch-logs mountPath: {{ .Values.conf.elasticsearch.config.path.logs }} - name: elasticsearch-bin mountPath: /tmp/elasticsearch.sh subPath: elasticsearch.sh readOnly: true - name: elasticsearch-config mountPath: /usr/share/elasticsearch/config - name: elasticsearch-etc mountPath: /usr/share/elasticsearch/config/elasticsearch.yml subPath: elasticsearch.yml readOnly: true - name: elasticsearch-etc mountPath: /usr/share/elasticsearch/config/log4j2.properties subPath: log4j2.properties readOnly: true - name: storage mountPath: {{ .Values.conf.elasticsearch.config.path.data }} {{ if $mounts_elasticsearch.volumeMounts }}{{ toYaml $mounts_elasticsearch.volumeMounts | indent 12 }}{{ end }} volumes: - name: elasticsearch-config emptyDir: {} - name: elasticsearch-logs emptyDir: {} - name: elasticsearch-bin configMap: name: elasticsearch-bin defaultMode: 0555 - name: elasticsearch-etc secret: secretName: elasticsearch-etc defaultMode: 0444 - name: storage emptyDir: {} {{ if $mounts_elasticsearch.volumes }}{{ toYaml $mounts_elasticsearch.volumes | indent 8 }}{{ end }} {{- end }}