{{/*
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.statefulset_data }}
{{- $envAll := . }}
{{- $esUserSecret := .Values.secrets.elasticsearch.user }}
{{- $s3UserSecret := .Values.secrets.rgw.elasticsearch }}
{{- $mounts_elasticsearch := .Values.pod.mounts.elasticsearch.elasticsearch }}
{{- $serviceAccountName := printf "%s-%s" .Release.Name "elasticsearch-data" }}
{{ tuple $envAll "elasticsearch_data" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: elasticsearch-data
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
labels:
{{ tuple $envAll "elasticsearch" "data" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
{{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_statefulset" | indent 2 }}
serviceName: {{ tuple "elasticsearch" "data" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
podManagementPolicy: "Parallel"
replicas: {{ .Values.pod.replicas.data }}
selector:
matchLabels:
{{ tuple $envAll "elasticsearch" "data" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
template:
metadata:
labels:
{{ tuple $envAll "elasticsearch" "data" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
annotations:
{{ dict "envAll" $envAll "podName" "elasticsearch-data" "containerNames" (list "elasticsearch-data" "init" "memory-map-increase") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
configmap-bin-hash: {{ tuple "configmap-bin-elasticsearch.yaml" . | include "helm-toolkit.utils.hash" }}
configmap-etc-hash: {{ tuple "configmap-etc-elasticsearch.yaml" . | include "helm-toolkit.utils.hash" }}
spec:
{{ dict "envAll" $envAll "application" "data" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
serviceAccountName: {{ $serviceAccountName }}
affinity:
{{ tuple $envAll "elasticsearch" "data" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
nodeSelector:
{{ .Values.labels.data.node_selector_key }}: {{ .Values.labels.data.node_selector_value | quote }}
terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.data.timeout | default "600" }}
initContainers:
{{ tuple $envAll "elasticsearch_data" 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.data | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "data" "container" "memory_map_increase" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
command:
- sysctl
- -w
- vm.max_map_count={{ .Values.conf.init.max_map_count }}
- name: elasticsearch-perms
{{ tuple $envAll "elasticsearch" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.prometheus | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "data" "container" "elasticsearch_perms" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
command:
- chown
- -R
- "elasticsearch:"
- {{ .Values.conf.elasticsearch.config.path.data }}
volumeMounts:
- name: storage
mountPath: {{ .Values.conf.elasticsearch.config.path.data }}
containers:
- name: elasticsearch-data
{{ tuple $envAll "elasticsearch" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.data | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "data" "container" "elasticsearch_data" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
command:
- /tmp/elasticsearch.sh
- start_data_node
ports:
- name: transport
containerPort: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
readinessProbe:
tcpSocket:
port: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
initialDelaySeconds: 20
periodSeconds: 10
env:
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: ELASTICSEARCH_USERNAME
valueFrom:
secretKeyRef:
name: {{ $esUserSecret }}
key: ELASTICSEARCH_USERNAME
- name: ELASTICSEARCH_PASSWORD
valueFrom:
secretKeyRef:
name: {{ $esUserSecret }}
key: ELASTICSEARCH_PASSWORD
- name: ELASTICSEARCH_ENDPOINT
value: {{ tuple "elasticsearch" "internal" "http" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" }}
- name: NODE_MASTER
value: "false"
- name: NODE_INGEST
value: "false"
- name: NODE_DATA
value: "true"
- name: NODE_GATEWAY
value: "false"
- name: HTTP_ENABLE
value: "false"
- name: ES_JAVA_OPTS
value: "{{ .Values.conf.elasticsearch.env.java_opts.data }}"
- name: DISCOVERY_SERVICE
value: {{ tuple "elasticsearch" "discovery" $envAll | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
{{- if .Values.conf.elasticsearch.snapshots.enabled }}
{{- include "helm-toolkit.snippets.rgw_s3_user_env_vars" . | indent 12 }}
{{- end }}
{{- if .Values.pod.env.data }}
{{ include "helm-toolkit.utils.to_k8s_env_vars" .Values.pod.env.data | indent 12 }}
{{- end }}
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: elasticsearch-logs
mountPath: {{ .Values.conf.elasticsearch.config.path.logs }}
- name: elasticsearch-bin
mountPath: /tmp/elasticsearch.sh
subPath: elasticsearch.sh
readOnly: true
- 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: elasticsearch-etc
mountPath: /usr/share/elasticsearch/config/jvm.options
subPath: jvm.options
readOnly: true
- name: storage
mountPath: {{ .Values.conf.elasticsearch.config.path.data }}
{{ if $mounts_elasticsearch.volumeMounts }}{{ toYaml $mounts_elasticsearch.volumeMounts | indent 12 }}{{ end }}
volumes:
- name: pod-tmp
emptyDir: {}
- name: elasticsearch-logs
emptyDir: {}
- name: elasticsearch-bin
configMap:
name: elasticsearch-bin
defaultMode: 0555
- name: elasticsearch-etc
secret:
secretName: elasticsearch-etc
defaultMode: 0444
{{ if $mounts_elasticsearch.volumes }}{{ toYaml $mounts_elasticsearch.volumes | indent 8 }}{{ end }}
{{- if not .Values.storage.data.enabled }}
- name: storage
emptyDir: {}
{{- else }}
volumeClaimTemplates:
- metadata:
name: storage
spec:
accessModes: {{ .Values.storage.data.pvc.access_mode }}
resources:
requests:
storage: {{ .Values.storage.data.requests.storage }}
storageClassName: {{ .Values.storage.data.storage_class }}
{{- end }}
{{- end }}