{{/* # Copyright © 2020 Bitnami, AT&T, Amdocs, Bell Canada, highstreet technologies # # 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. */}} apiVersion: apps/v1 kind: Deployment {{ $role := "coordinating-only" -}} {{ $suffix := $role -}} {{ $labels := (dict "role" $role "discovery" (include "elasticsearch.clustername" .)) -}} metadata: {{- include "common.resourceMetadata" (dict "suffix" $suffix "labels" $labels "dot" . )| nindent 2 }} spec: strategy: type: {{ .Values.updateStrategy.type }} {{- if (eq "Recreate" .Values.updateStrategy.type) }} rollingUpdate: null {{- end }} selector: {{- include "common.selectors" (dict "matchLabels" $labels "dot" .) | nindent 4 }} replicas: {{ .Values.replicaCount }} template: metadata: {{- include "common.templateMetadata" (dict "labels" $labels "dot" .) | nindent 6 }} spec: imagePullSecrets: - name: "{{ include "common.namespace" . }}-docker-registry-key" {{- if .Values.affinity }} affinity: {{- include "common.tplValue" (dict "value" .Values.affinity "context" $) | nindent 8 }} {{- end }} {{- if .Values.nodeSelector }} nodeSelector: {{- include "common.tplValue" (dict "value" .Values.nodeSelector "context" $) | nindent 8 }} {{- end }} {{- if .Values.tolerations }} tolerations: {{- include "common.tplValue" (dict "value" .Values.tolerations "context" $) | nindent 8 }} {{- end }} serviceAccountName: {{ template "elasticsearch.serviceAccountName" . }} {{- if .Values.securityContext.enabled }} securityContext: fsGroup: {{ .Values.securityContext.fsGroup }} {{- end }} ## Image that performs the sysctl operation to modify Kernel settings (needed sometimes to avoid boot errors) initContainers: {{- if .Values.sysctlImage.enabled }} - name: sysctl image: {{ include "repositoryGenerator.image.busybox" . }} imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }} command: - /bin/sh - -c - | set -o errexit set -o pipefail set -o nounset sysctl -w vm.max_map_count=262144 && sysctl -w fs.file-max=65536 securityContext: privileged: true {{- end }} {{ include "common.certInitializer.initContainer" . | nindent 8 }} containers: - name: {{ include "common.name" . }}-nginx image: {{ include "repositoryGenerator.image.nginx" . }} imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.nginx.pullPolicy | quote }} ports: {{- include "common.containerPorts" . | indent 12 -}} {{- if .Values.nginx.livenessProbe }} livenessProbe: {{- toYaml .Values.nginx.livenessProbe | nindent 12 }} {{- end }} {{- if .Values.nginx.readinessProbe }} readinessProbe: {{- toYaml .Values.nginx.readinessProbe | nindent 12 }} {{- end }} {{- if .Values.nginx.resources }} resources: {{- toYaml .Values.nginx.resources | nindent 12 }} {{- end }} volumeMounts: {{- if .Values.nginx.serverBlock }} - name: nginx-server-block mountPath: /opt/bitnami/nginx/conf/server_blocks {{- end }} {{- include "common.certInitializer.volumeMount" . | nindent 10 }} - name: {{ include "common.name" . }}-elasticsearch image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ .Values.image }} {{- if .Values.securityContext.enabled }} imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }} securityContext: runAsUser: {{ .Values.securityContext.runAsUser }} {{- end }} env: - name: BITNAMI_DEBUG value: {{ ternary "true" "false" .Values.debug | quote }} - name: ELASTICSEARCH_CLUSTER_NAME value: {{ include "elasticsearch.clustername" .}} - name: ELASTICSEARCH_CLUSTER_HOSTS value: {{ include "common.name" . }}-discovery {{- if .Values.plugins }} - name: ELASTICSEARCH_PLUGINS value: {{ .Values.plugins | quote }} {{- end }} - name: ELASTICSEARCH_HEAP_SIZE value: {{ .Values.heapSize | quote }} - name: ELASTICSEARCH_IS_DEDICATED_NODE value: "yes" - name: ELASTICSEARCH_NODE_TYPE value: "coordinating" - name: ELASTICSEARCH_PORT_NUMBER value: "9000" - name: network.bind_host value: 127.0.0.1 - name: network.publish_host valueFrom: fieldRef: fieldPath: status.podIP {{/*ports: {{- include "common.containerPorts" . | indent 12 -}} */}} {{- if .Values.livenessProbe.enabled }} livenessProbe: initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }} periodSeconds: {{ .Values.livenessProbe.periodSeconds }} timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }} successThreshold: {{ .Values.livenessProbe.successThreshold }} failureThreshold: {{ .Values.livenessProbe.failureThreshold }} httpGet: path: /_cluster/health?local=true port: http {{- end }} {{- if .Values.readinessProbe.enabled}} readinessProbe: initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }} periodSeconds: {{ .Values.readinessProbe.periodSeconds }} timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }} successThreshold: {{ .Values.readinessProbe.successThreshold }} failureThreshold: {{ .Values.readinessProbe.failureThreshold }} httpGet: path: /_cluster/health?local=true port: http {{- end }} {{- if .Values.resources }} resources: {{- toYaml .Values.resources | nindent 12 }} {{- end}} volumeMounts: {{- if .Values.config }} - mountPath: /opt/bitnami/elasticsearch/config/elasticsearch.yml name: config subPath: elasticsearch.yml {{- end }} - name: data mountPath: "/bitnami/elasticsearch/data/" {{- if .Values.extraVolumeMounts }} {{- toYaml .Values.extraVolumeMounts | nindent 12 }} {{- end }} volumes: {{- if .Values.config }} - name: config configMap: name: {{ include "common.fullname" . }} {{- end }} - name: data emptyDir: {} {{- if .Values.extraVolumes }} {{- toYaml .Values.extraVolumes | nindent 8 }} {{- end }} {{- if .Values.nginx.serverBlock }} - name: nginx-server-block configMap: name: {{ include "common.fullname" . }}-nginx-server-block {{- end }} {{ include "common.certInitializer.volumes" . | nindent 8 }}