openstack-helm-infra/helm-toolkit/templates/manifests/_job-db-sync.tpl

{{/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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   http://www.apache.org/licenses/LICENSE-2.0

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distributed under the License is distributed on an "AS IS" BASIS,
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# This function creates a manifest for db migration and management.
# It can be used in charts dict created similar to the following:
# {- $dbSyncJob := dict "envAll" . "serviceName" "senlin" -}
# { $dbSyncJob | include "helm-toolkit.manifests.job_db_sync" }

{{- define "helm-toolkit.manifests.job_db_sync" -}}
{{- $envAll := index . "envAll" -}}
{{- $serviceName := index . "serviceName" -}}
{{- $nodeSelector := index . "nodeSelector" | default ( dict $envAll.Values.labels.job.node_selector_key $envAll.Values.labels.job.node_selector_value ) -}}
{{- $configMapBin := index . "configMapBin" | default (printf "%s-%s" $serviceName "bin" ) -}}
{{- $configMapEtc := index . "configMapEtc" | default (printf "%s-%s" $serviceName "etc" ) -}}
{{- $podVolMounts := index . "podVolMounts" | default false -}}
{{- $podVols := index . "podVols" | default false -}}
{{- $podEnvVars := index . "podEnvVars" | default false -}}
{{- $dbToSync := index . "dbToSync" | default ( dict "configFile" (printf "/etc/%s/%s.conf" $serviceName $serviceName ) "logConfigFile" (printf "/etc/%s/logging.conf" $serviceName ) "image" ( index $envAll.Values.images.tags ( printf "%s_db_sync" $serviceName )) ) -}}
{{- $secretBin := index . "secretBin" -}}
{{- $backoffLimit := index . "backoffLimit" | default "1000" -}}
{{- $activeDeadlineSeconds := index . "activeDeadlineSeconds" -}}
{{- $serviceNamePretty := $serviceName | replace "_" "-" -}}
{{- $tlsPath := index . "tlsPath" | default (printf "/etc/%s/certs" $serviceNamePretty ) -}}
{{- $tlsSecret := index . "tlsSecret" | default "" -}}
{{- $dbAdminTlsSecret := index . "dbAdminTlsSecret" | default "" -}}

{{- $serviceAccountName := printf "%s-%s" $serviceNamePretty "db-sync" }}
{{ tuple $envAll "db_sync" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ printf "%s-%s" $serviceNamePretty "db-sync" | quote }}
spec:
  backoffLimit: {{ $backoffLimit }}
{{- if $activeDeadlineSeconds }}
  activeDeadlineSeconds: {{ $activeDeadlineSeconds }}
{{- end }}
  template:
    metadata:
      labels:
{{ tuple $envAll $serviceName "db-sync" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
      annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
    spec:
      serviceAccountName: {{ $serviceAccountName }}
      restartPolicy: OnFailure
      nodeSelector:
{{ toYaml $nodeSelector | indent 8 }}
      initContainers:
{{ tuple $envAll "db_sync" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      containers:
        - name: {{ printf "%s-%s" $serviceNamePretty "db-sync" | quote }}
          image: {{ $dbToSync.image | quote }}
          imagePullPolicy: {{ $envAll.Values.images.pull_policy | quote }}
{{ tuple $envAll $envAll.Values.pod.resources.jobs.db_sync | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{- if $podEnvVars }}
          env:
{{ $podEnvVars | toYaml | indent 12 }}
{{- end }}
          command:
            - /bin/bash
            - -c
            - /tmp/db-sync.sh
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: db-sync-sh
              mountPath: /tmp/db-sync.sh
              subPath: db-sync.sh
              readOnly: true
            - name: etc-service
              mountPath: {{ dir $dbToSync.configFile | quote }}
            - name: db-sync-conf
              mountPath: {{ $dbToSync.configFile | quote }}
              subPath: {{ base $dbToSync.configFile | quote }}
              readOnly: true
            - name: db-sync-conf
              mountPath: {{ $dbToSync.logConfigFile | quote }}
              subPath: {{ base $dbToSync.logConfigFile | quote }}
              readOnly: true
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $tlsSecret "path" $tlsPath | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $dbAdminTlsSecret "path" "/etc/mysql/certs" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
{{- if $podVolMounts }}
{{ $podVolMounts | toYaml | indent 12 }}
{{- end }}
      volumes:
        - name: pod-tmp
          emptyDir: {}
        - name: db-sync-sh
{{- if $secretBin }}
          secret:
            secretName: {{ $secretBin | quote }}
            defaultMode: 0555
{{- else }}
          configMap:
            name: {{ $configMapBin | quote }}
            defaultMode: 0555
{{- end }}
        - name: etc-service
          emptyDir: {}
        - name: db-sync-conf
          secret:
            secretName: {{ $configMapEtc | quote }}
            defaultMode: 0444
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $tlsSecret | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $dbAdminTlsSecret | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{- if $podVols }}
{{ $podVols | toYaml | indent 8 }}
{{- end }}
{{- end }}