openstack-helm-infra/elasticsearch/templates/deployment-client.yaml
Vladimir Kozhukalov 7f783dba51 Update elasticsearch chart to work with Rook Ceph
When using Rook for managing Ceph we can use
Rook CRDs to create S3 buckets and users.

This PR adds bucket claim template to the
elasticsearch chart. Rook creates a bucket for
a bucket claim and also creates a secret
containing the credentials to get access to this
bucket. So we also add a snippet to expose
these credentials via environment variables to
containers where they are needed.

Change-Id: Ic5cd35a5c64a914af97d2b3cfec21dbe399c0f14
2023-11-26 19:34:42 -06:00

235 lines
12 KiB
YAML

{{/*
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.
*/}}
{{- define "readinessProbeTemplate" }}
{{- $probePort := tuple "elasticsearch" "internal" "http" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
{{- $probeUser := .Values.endpoints.elasticsearch.auth.admin.username }}
{{- $probePass := .Values.endpoints.elasticsearch.auth.admin.password }}
{{- $authHeader := printf "%s:%s" $probeUser $probePass | b64enc }}
httpGet:
path: /_cluster/health
scheme: {{ tuple "elasticsearch" "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_scheme_lookup" | upper }}
port: {{ $probePort }}
httpHeaders:
- name: Authorization
value: Basic {{ $authHeader }}
{{- end }}
{{- define "livenessProbeTemplate" }}
{{- $probePort := tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
tcpSocket:
port: {{ $probePort }}
{{- end }}
{{- if .Values.manifests.deployment_client }}
{{- $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-client" }}
{{ tuple $envAll "elasticsearch_client" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
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-elasticsearch.yaml" . | include "helm-toolkit.utils.hash" }}
configmap-etc-hash: {{ tuple "configmap-etc-elasticsearch.yaml" . | include "helm-toolkit.utils.hash" }}
{{ dict "envAll" $envAll "podName" "elasticsearch-client" "containerNames" (list "elasticsearch-client" "init" "memory-map-increase" "apache-proxy") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
spec:
{{ dict "envAll" $envAll "application" "client" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
serviceAccountName: {{ $serviceAccountName }}
affinity:
{{ tuple $envAll "elasticsearch" "client" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
nodeSelector:
{{ .Values.labels.client.node_selector_key }}: {{ .Values.labels.client.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 }}
{{ dict "envAll" $envAll "application" "client" "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 }}
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 }}
{{ dict "envAll" $envAll "application" "client" "container" "apache_proxy" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
command:
- /tmp/apache.sh
- start
ports:
- name: {{ tuple "elasticsearch" "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_scheme_lookup" }}
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
- name: ELASTICSEARCH_LOGGING_USERNAME
valueFrom:
secretKeyRef:
name: {{ $esUserSecret }}
key: ELASTICSEARCH_LOGGING_USERNAME
- name: ELASTICSEARCH_LOGGING_PASSWORD
valueFrom:
secretKeyRef:
name: {{ $esUserSecret }}
key: ELASTICSEARCH_LOGGING_PASSWORD
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- 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
{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.elasticsearch.elasticsearch.internal "path" "/etc/elasticsearch/certs" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
- 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 }}
{{ dict "envAll" $envAll "application" "client" "container" "elasticsearch_client" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
command:
- /tmp/elasticsearch.sh
- start
lifecycle:
preStop:
exec:
command:
- /tmp/elasticsearch.sh
- stop
ports:
- name: transport
containerPort: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
{{ dict "envAll" . "component" "elasticsearch" "container" "elasticsearch-client" "type" "liveness" "probeTemplate" (include "livenessProbeTemplate" . | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
{{ dict "envAll" . "component" "elasticsearch" "container" "elasticsearch-client" "type" "readiness" "probeTemplate" (include "readinessProbeTemplate" . | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
env:
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: node.roles
value: "[ingest]"
- 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.client }}"
{{- if .Values.manifests.certificates }}
- name: JAVA_KEYSTORE_CERT_PATH
value: "/usr/share/elasticsearch/config/ca.crt"
- name: ELASTICSEARCH_PASSWORD
valueFrom:
secretKeyRef:
name: {{ $esUserSecret }}
key: ELASTICSEARCH_PASSWORD
{{- end }}
{{- if .Values.conf.elasticsearch.snapshots.enabled }}
{{- if .Values.manifests.object_bucket_claim }}
{{- include "helm-toolkit.snippets.rgw_s3_bucket_user_env_vars_rook" . | indent 12 }}
{{- else }}
{{- include "helm-toolkit.snippets.rgw_s3_user_env_vars" . | indent 12 }}
{{- end }}
{{- end }}
{{- if .Values.pod.env.client }}
{{ include "helm-toolkit.utils.to_k8s_env_vars" .Values.pod.env.client | indent 12 }}
{{- end }}
{{- if .Values.pod.env.secrets }}
{{ tuple $envAll .Values.pod.env.secrets | include "helm-toolkit.utils.to_k8s_env_secret_vars" | 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 }}
{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.elasticsearch.elasticsearch.internal "path" "/usr/share/elasticsearch/config" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
{{ 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
- name: storage
emptyDir: {}
{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.elasticsearch.elasticsearch.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{ if $mounts_elasticsearch.volumes }}{{ toYaml $mounts_elasticsearch.volumes | indent 8 }}{{ end }}
{{- end }}