promenade/charts/etcd/templates/cron-job-etcd-backup.yaml

125 lines
4.4 KiB
YAML

{{/*
Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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.cron_etcd_backup }}
{{- $envAll := . }}
{{- $serviceAccountName := "etcd-backup" }}
{{- $applicationName := "etcd-backup" }}
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: Role
metadata:
name: {{ $serviceAccountName }}
rules:
- apiGroups:
- ""
resources:
- secrets
verbs:
- get
- list
---
apiVersion: v1
kind: ServiceAccount
metadata:
labels:
component: etcd-backup
name: {{ $serviceAccountName }}
namespace: {{ $envAll.Release.Namespace }}
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
name: {{ $serviceAccountName }}
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: {{ $serviceAccountName }}
subjects:
- kind: ServiceAccount
name: {{ $serviceAccountName }}
namespace: {{ $envAll.Release.Namespace }}
---
apiVersion: batch/v1beta1
kind: CronJob
metadata:
name: etcd-backup
spec:
schedule: {{ .Values.jobs.etcd_backup.cron | quote }}
successfulJobsHistoryLimit: {{ .Values.jobs.etcd_backup.history.success }}
failedJobsHistoryLimit: {{ .Values.jobs.etcd_backup.history.failed }}
concurrencyPolicy: Forbid
jobTemplate:
metadata:
labels:
{{ tuple $envAll $applicationName "etcd-anchor" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
spec:
template:
spec:
serviceAccountName: {{ $serviceAccountName }}
restartPolicy: OnFailure
nodeSelector:
{{ .Values.labels.anchor.node_selector_key }}: {{ .Values.labels.anchor.node_selector_value }}
containers:
- name: etcd-backup
image: {{ .Values.images.tags.etcdctl }}
imagePullPolicy: {{ .Values.images.pull_policy }}
{{ tuple $envAll $envAll.Values.pod.resources.jobs.etcd_backup | include "helm-toolkit.snippets.kubernetes_resources" | indent 14 }}
env:
- name: ETCDCTL_API
value: '3'
- name: ETCDCTL_DIAL_TIMEOUT
value: {{ .Values.backup.etcdctl_dial_timeout }}
- name: ETCDCTL_ENDPOINTS
value: https://{{ .Values.anchor.etcdctl_endpoint }}:{{ .Values.network.service_client.port }}
- name: ETCDCTL_CACERT
value: /etc/etcd/tls/certs/client-ca.pem
- name: ETCDCTL_CERT
value: /etc/etcd/tls/certs/anchor-etcd-client.pem
- name: ETCDCTL_KEY
value: /etc/etcd/tls/keys/anchor-etcd-client-key.pem
- name: CLIENT_ENDPOINT
value: https://$(POD_IP):{{ .Values.network.service_client.target_port }}
- name: PEER_ENDPOINT
value: https://$(POD_IP):{{ .Values.network.service_peer.target_port }}
command:
- /tmp/bin/etcdbackup
volumeMounts:
- name: {{ .Values.service.name }}-bin
mountPath: /tmp/bin
- name: {{ .Values.service.name }}-certs
mountPath: /etc/etcd/tls/certs
- name: {{ .Values.service.name }}-keys
mountPath: /etc/etcd/tls/keys
- name: etcd-backup
mountPath: /var/lib/etcd/backup
volumes:
- name: {{ .Values.service.name }}-bin
configMap:
name: {{ .Values.service.name }}-bin
defaultMode: 0555
- name: {{ .Values.service.name }}-certs
configMap:
name: {{ .Values.service.name }}-certs
defaultMode: 0444
- name: etcd-backup
hostPath:
path: {{ .Values.backup.host_backup_path }}
- name: {{ .Values.service.name }}-keys
secret:
secretName: {{ .Values.service.name }}-keys
defaultMode: 0444
{{- end }}