5b04ac3aae
etcd database need to be periodically compacted and defrag This patch adds jobs to perform required maintenance actions automatically. Co-Authored-By: Oleh Hryhorov <ohryhorov@mirantis.com> Change-Id: I31b48bb198f7322c343c7d0171322759893e374f
76 lines
3.2 KiB
YAML
76 lines
3.2 KiB
YAML
{{/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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{{- if .Values.manifests.cron_job_db_compact }}
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{{- $envAll := . }}
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{{- $configMapBinName := printf "%s-%s" $envAll.Release.Name "etcd-bin" }}
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{{- $serviceAccountName := "etcd-db-compact" }}
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{{ tuple $envAll "db_compact" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
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---
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apiVersion: batch/v1
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kind: CronJob
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metadata:
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name: etcd-db-compaction
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annotations:
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{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
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spec:
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schedule: {{ .Values.jobs.db_compact.cron | quote }}
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successfulJobsHistoryLimit: {{ .Values.jobs.db_compact.history.success }}
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failedJobsHistoryLimit: {{ .Values.jobs.db_compact.history.failed }}
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{{- if .Values.jobs.db_compact.starting_deadline }}
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startingDeadlineSeconds: {{ .Values.jobs.db_compact.starting_deadline }}
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{{- end }}
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concurrencyPolicy: Forbid
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jobTemplate:
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metadata:
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labels:
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{{ tuple $envAll "etcd" "db-compact" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
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spec:
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template:
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metadata:
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labels:
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{{ tuple $envAll "etcd" "db-compact" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 12 }}
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spec:
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{{ dict "envAll" $envAll "application" "etcd_db_compact" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 10 }}
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serviceAccountName: {{ $serviceAccountName }}
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restartPolicy: OnFailure
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nodeSelector:
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{{ .Values.labels.job.node_selector_key }}: {{ .Values.labels.job.node_selector_value }}
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initContainers:
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{{ tuple $envAll "db_compact" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 12 }}
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containers:
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- name: etcd-db-compact
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{{ tuple $envAll "etcd_db_compact" | include "helm-toolkit.snippets.image" | indent 14 }}
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{{ tuple $envAll $envAll.Values.pod.resources.jobs.db_compact | include "helm-toolkit.snippets.kubernetes_resources" | indent 14 }}
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{{ dict "envAll" $envAll "application" "etcd_db_compact" "container" "etcd_db_compact" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 14 }}
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command:
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- /tmp/etcd-db-compact.sh
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volumeMounts:
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- name: pod-tmp
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mountPath: /tmp
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- name: etcd-bin
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mountPath: /tmp/etcd-db-compact.sh
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subPath: etcd-db-compact.sh
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readOnly: true
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volumes:
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- name: pod-tmp
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emptyDir: {}
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- name: etcd-bin
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configMap:
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name: {{ $configMapBinName | quote }}
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defaultMode: 0555
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{{- end }}
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