b1a247e7f5
If labels are not specified on a Job, kubernetes defaults them to include the labels of their underlying Pod template. Helm 3 injects metadata into all resources [0] including a `app.kubernetes.io/managed-by: Helm` label. Thus when kubernetes sees a Job's labels they are no longer empty and thus do not get defaulted to the underlying Pod template's labels. This is a problem since Job labels are depended on by - Armada pre-upgrade delete hooks - Armada wait logic configurations - kubernetes-entrypoint dependencies Thus for each Job template this adds labels matching the underlying Pod template to retain the same labels that were present with Helm 2. [0]: https://github.com/helm/helm/pull/7649 Change-Id: I3b6b25fcc6a1af4d56f3e2b335615074e2f04b6d
88 lines
4.2 KiB
YAML
88 lines
4.2 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 and .Values.manifests.monitoring.prometheus.job_user_create .Values.monitoring.prometheus.enabled }}
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{{- $envAll := . }}
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{{- $serviceAccountName := "prometheus-postgresql-exporter-create-user" }}
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{{ tuple $envAll "prometheus_postgresql_exporter_create_user" $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: Job
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metadata:
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name: prometheus-postgresql-exporter-create-user
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labels:
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{{ tuple $envAll "prometheus_postgresql_exporter" "create_user" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
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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 "prometheus_postgresql_exporter" "create_user" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
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annotations:
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{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
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{{ dict "envAll" $envAll "podName" "prometheus-postgresql-exporter-create-user" "containerNames" (list "prometheus-postgresql-exporter-create-user" "init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
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spec:
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{{ dict "envAll" $envAll "application" "create_user" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
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serviceAccountName: {{ $serviceAccountName }}
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restartPolicy: OnFailure
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nodeSelector:
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{{ .Values.labels.prometheus_postgresql_exporter.node_selector_key }}: {{ .Values.labels.prometheus_postgresql_exporter.node_selector_value }}
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initContainers:
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{{ tuple $envAll "prometheus_postgresql_exporter_create_user" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
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containers:
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- name: prometheus-postgresql-exporter-create-user
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{{ tuple $envAll "prometheus_postgresql_exporter_create_user" | include "helm-toolkit.snippets.image" | indent 10 }}
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{{ tuple $envAll $envAll.Values.pod.resources.jobs.prometheus_postgresql_exporter_create_user | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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{{ dict "envAll" $envAll "application" "create_user" "container" "prometheus_postgresql_exporter_create_user" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
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command:
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- /tmp/create-postgresql-exporter-user.sh
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env:
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- name: EXPORTER_USER
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.exporter }}
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key: EXPORTER_USER
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- name: EXPORTER_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.exporter }}
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key: EXPORTER_PASSWORD
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- name: ADMIN_USER
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.admin }}
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key: POSTGRES_USER
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- name: ADMIN_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.admin }}
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key: POSTGRES_PASSWORD
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- name: POSTGRESQL_HOST_PORT
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value: {{ tuple "postgresql" "internal" "postgresql" $envAll | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" }}
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volumeMounts:
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- name: pod-tmp
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mountPath: /tmp
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- name: postgresql-exporter-bin
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mountPath: /tmp/create-postgresql-exporter-user.sh
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subPath: create-postgresql-exporter-user.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: postgresql-exporter-bin
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configMap:
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name: postgresql-exporter-bin
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defaultMode: 0555
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{{- end }}
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