e99dfc1c84
During the first run, grafana will run migrator job, which populates necessary fields in database. Previously, if there are two or more grafana pods which start up simultaneously, it causes the race condition for database access and finally one of the pods will fail (in some cases both of them), leaving the grafana database in incomplete state. Signed-off-by: Ruslan Aliev <raliev@mirantis.com> Change-Id: I5a7993b3cad2d48af3f73218d6c61c216520e1c5
157 lines
6.9 KiB
YAML
157 lines
6.9 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.
|
|
*/}}
|
|
|
|
{{- if .Values.manifests.deployment }}
|
|
{{- $envAll := . }}
|
|
|
|
{{- $mounts_grafana := .Values.pod.mounts.grafana.grafana }}
|
|
|
|
{{- $serviceAccountName := "grafana-run-migrator" }}
|
|
{{ tuple $envAll "run_migrator" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
|
|
---
|
|
apiVersion: batch/v1
|
|
kind: Job
|
|
metadata:
|
|
name: grafana-run-migrator
|
|
annotations:
|
|
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
|
|
labels:
|
|
{{ tuple $envAll "grafana" "run-migrator" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
|
|
spec:
|
|
template:
|
|
metadata:
|
|
labels:
|
|
{{ tuple $envAll "grafana" "run-migrator" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
|
|
annotations:
|
|
configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
|
|
configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
|
|
{{ dict "envAll" $envAll "podName" "grafana-run-migrator" "containerNames" (list "grafana-run-migrator" "init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
|
|
spec:
|
|
{{ dict "envAll" $envAll "application" "run_migrator" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
|
|
serviceAccountName: {{ $serviceAccountName }}
|
|
restartPolicy: OnFailure
|
|
nodeSelector:
|
|
{{ .Values.labels.job.node_selector_key }}: {{ .Values.labels.job.node_selector_value | quote }}
|
|
initContainers:
|
|
{{ tuple $envAll "run_migrator" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
|
|
containers:
|
|
- name: grafana-run-migrator
|
|
{{ tuple $envAll "grafana" | include "helm-toolkit.snippets.image" | indent 10 }}
|
|
{{ tuple $envAll $envAll.Values.pod.resources.run_migrator | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
|
|
{{ dict "envAll" $envAll "application" "run_migrator" "container" "grafana_run_migrator" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
|
|
command:
|
|
- /tmp/grafana.sh
|
|
- run_migrator
|
|
ports:
|
|
- name: dashboard
|
|
containerPort: {{ tuple "grafana" "internal" "grafana" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
readinessProbe:
|
|
httpGet:
|
|
path: /login
|
|
port: {{ tuple "grafana" "internal" "grafana" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
initialDelaySeconds: 30
|
|
timeoutSeconds: 30
|
|
env:
|
|
- name: GF_SECURITY_ADMIN_USER
|
|
valueFrom:
|
|
secretKeyRef:
|
|
name: grafana-admin-creds
|
|
key: GRAFANA_ADMIN_USERNAME
|
|
- name: GF_SECURITY_ADMIN_PASSWORD
|
|
valueFrom:
|
|
secretKeyRef:
|
|
name: grafana-admin-creds
|
|
key: GRAFANA_ADMIN_PASSWORD
|
|
- name: PROMETHEUS_URL
|
|
value: {{ tuple "monitoring" "internal" "api" $envAll | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" }}
|
|
{{- if .Values.manifests.certificates }}
|
|
- name: CACERT
|
|
valueFrom:
|
|
secretKeyRef:
|
|
key: ca.crt
|
|
name: prometheus-tls-api
|
|
{{- end }}
|
|
{{- if .Values.pod.env.grafana }}
|
|
{{ include "helm-toolkit.utils.to_k8s_env_vars" .Values.pod.env.grafana | indent 12 }}
|
|
{{- end }}
|
|
volumeMounts:
|
|
- name: pod-tmp
|
|
mountPath: /tmp
|
|
- name: pod-etc-grafana
|
|
mountPath: /etc/grafana
|
|
- name: pod-screenshots-grafana
|
|
mountPath: /var/lib/grafana/png
|
|
- name: pod-dashboards-grafana
|
|
mountPath: /etc/grafana/dashboards
|
|
- name: pod-provisioning-grafana
|
|
mountPath: {{ .Values.conf.grafana.paths.provisioning }}
|
|
- name: grafana-bin
|
|
mountPath: /tmp/grafana.sh
|
|
subPath: grafana.sh
|
|
readOnly: true
|
|
- name: grafana-etc
|
|
mountPath: {{ .Values.conf.grafana.paths.provisioning }}/dashboards/dashboards.yaml
|
|
subPath: dashboards.yaml
|
|
- name: grafana-etc
|
|
mountPath: {{ .Values.conf.grafana.paths.provisioning }}/datasources/datasources.yaml
|
|
subPath: datasources.yaml
|
|
- name: grafana-etc
|
|
mountPath: /etc/grafana/grafana.ini
|
|
subPath: grafana.ini
|
|
- name: grafana-etc
|
|
mountPath: /etc/grafana/ldap.toml
|
|
subPath: ldap.toml
|
|
- name: data
|
|
mountPath: /var/lib/grafana/data
|
|
{{- range $group, $dashboards := .Values.conf.dashboards }}
|
|
{{- range $key, $value := $dashboards }}
|
|
- name: grafana-dashboards-{{$group}}
|
|
mountPath: /etc/grafana/dashboards/{{$key}}.json
|
|
subPath: {{$key}}.json
|
|
{{- end }}
|
|
{{- end }}
|
|
|
|
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_db.auth.admin.secret.tls.internal "path" "/etc/mysql/certs" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
|
|
{{ if $mounts_grafana.volumeMounts }}{{ toYaml $mounts_grafana.volumeMounts | indent 12 }}{{ end }}
|
|
volumes:
|
|
- name: pod-tmp
|
|
emptyDir: {}
|
|
- name: pod-etc-grafana
|
|
emptyDir: {}
|
|
- name: pod-screenshots-grafana
|
|
emptyDir: {}
|
|
- name: pod-dashboards-grafana
|
|
emptyDir: {}
|
|
- name: pod-provisioning-grafana
|
|
emptyDir: {}
|
|
- name: grafana-bin
|
|
configMap:
|
|
name: grafana-bin
|
|
defaultMode: 0555
|
|
- name: grafana-etc
|
|
secret:
|
|
secretName: grafana-etc
|
|
defaultMode: 0444
|
|
{{- range $group, $dashboards := .Values.conf.dashboards }}
|
|
- name: grafana-dashboards-{{$group}}
|
|
configMap:
|
|
name: grafana-dashboards-{{$group}}
|
|
defaultMode: 0555
|
|
{{- end }}
|
|
- name: data
|
|
emptyDir: {}
|
|
{{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_db.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
|
|
{{ if $mounts_grafana.volumes }}{{ toYaml $mounts_grafana.volumes | indent 8 }}{{ end }}
|
|
{{- end }}
|