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Merge pull request #17 from ccremer/initialize-znapzend
[znapzend] Initialize znapzend with Backup plans
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| {{- if .Values.znapzend.backupPlans -}} | ||
| apiVersion: v1 | ||
| kind: ConfigMap | ||
| metadata: | ||
| name: {{ include "znapzend.fullname" . }}-backup-plans | ||
| labels: | ||
| {{- include "znapzend.labels" . | nindent 4 }} | ||
| data: | ||
| {{- range $index, $plan := .Values.znapzend.backupPlans }} | ||
| plan{{ $index }}: {{ if $plan.custom }}{{ toYaml $plan.custom | indent 2 }}{{ else }}| | ||
| enabled={{ default "on" $plan.plan.enabled }} | ||
| src_plan={{ $plan.plan.source.retention }} | ||
| {{- range $index, $value := $plan.plan.targets }} | ||
| dst_{{ $index }}={{ $value.host }}:{{ $value.dataset }} | ||
| dst_{{ $index}}_plan={{ $value.retention }} | ||
| {{- if $.Values.metrics.enabled }} | ||
| dst_{{ $index }}_precmd=/usr/bin/curl -sS localhost:{{ $.Values.metrics.port }}/presend/{{ $plan.dataset }} | ||
| dst_{{ $index }}_pstcmd=/usr/bin/curl -sS localhost:{{ $.Values.metrics.port }}/postsend/{{ $plan.dataset }}?{{ include "metrics.selfReset" $plan.plan }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- if $.Values.metrics.enabled }} | ||
| pre_znap_cmd=/usr/bin/curl -sS localhost:{{ $.Values.metrics.port }}/presnap/{{ $plan.dataset }} | ||
| post_znap_cmd=/usr/bin/curl -sS localhost:{{ $.Values.metrics.port }}/postsnap/{{ $plan.dataset }}{{- if not $plan.plan.targets }}?{{ include "metrics.selfReset" $plan.plan }}{{- end }} | ||
| {{- end }} | ||
| recursive={{- if $plan.plan.source.recursive }}on{{ else }}off{{- end }} | ||
| tsformat={{ default "%Y-%m-%d-%H%M%S" $plan.plan.tsFormat }} | ||
| mbuffer_size={{ default "1G" $plan.plan.mbufferSize }} | ||
| mbuffer={{ default "off" $plan.plan.mbuffer }} | ||
| zend_delay={{ default 0 $plan.plan.delaySeconds }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- end }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| {{- if .Values.znapzend.backupPlans -}} | ||
| apiVersion: batch/v1 | ||
| kind: Job | ||
| metadata: | ||
| name: {{ include "znapzend.fullname" . }}-backup-plans | ||
| annotations: | ||
| helm.sh/hook: post-install,post-upgrade | ||
| spec: | ||
| backoffLimit: 2 | ||
| ttlSecondsAfterFinished: 172800 # 2 days | ||
| template: | ||
| spec: | ||
| serviceAccountName: {{ include "znapzend.serviceAccountName" . }} | ||
| restartPolicy: OnFailure | ||
| containers: | ||
| - name: znapzendzetup | ||
| securityContext: | ||
| {{- toYaml .Values.securityContext | nindent 12 }} | ||
| image: "{{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag }}" | ||
| imagePullPolicy: {{ .Values.image.pullPolicy }} | ||
| {{- with .Values.env }} | ||
| env: | ||
| {{- range $key, $value := . }} | ||
| - name: {{ $key }} | ||
| value: {{ $value }} | ||
| {{- end }} | ||
| {{- end }} | ||
| args: | ||
| - | | ||
| set -e && | ||
| {{- range $index, $plan := .Values.znapzend.backupPlans }} | ||
| znapzendzetup import --write {{ $plan.dataset }} /etc/znapzend/plan{{ $index }} && | ||
| {{- end }} | ||
| echo "$?" > /tmp/znapzend/success | ||
| volumeMounts: | ||
| - name: zfs | ||
| mountPath: /dev/zfs | ||
| {{- if or .Values.ssh.identities .Values.ssh.externalSecretName }} | ||
| - name: ssh | ||
| mountPath: {{ .Values.ssh.path }} | ||
| {{- end }} | ||
| - name: backup-plans | ||
| mountPath: /etc/znapzend | ||
| - name: success | ||
| mountPath: /tmp/znapzend | ||
| {{- if .Values.znapzend.reloadPlans }} | ||
| - name: reload-znapzend | ||
| image: "docker.io/bitnami/kubectl:1.17" | ||
| imagePullPolicy: {{ .Values.image.pullPolicy }} | ||
| command: | ||
| - /bin/bash | ||
| - -c | ||
| args: | ||
| - | | ||
| set -e | ||
| echo "waiting until backup plans are imported..." | ||
| until [ -f /tmp/znapzend/success ]; do | ||
| printf . && sleep 2 | ||
| done | ||
| if [ $(cat /tmp/znapzend/success) == "0" ]; then | ||
| pod=$(kubectl get pods -o name -l app.kubernetes.io/name={{ include "znapzend.name" . }} | head -n 1) | ||
| kubectl exec -c znapzend "$pod" -- pkill -HUP znapzend | ||
| else | ||
| echo "Import failed" | ||
| exit 1 | ||
| fi | ||
| volumeMounts: | ||
| - name: success | ||
| mountPath: /tmp/znapzend | ||
| {{- end }} | ||
| volumes: | ||
| {{- include "znapzend.volumes" . | nindent 8 }} | ||
| - name: backup-plans | ||
| configMap: | ||
| name: {{ include "znapzend.fullname" . }}-backup-plans | ||
| - name: success | ||
| emptyDir: {} | ||
| {{- end }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| {{- if and .Values.znapzend.backupPlans .Values.znapzend.reloadPlans -}} | ||
| --- | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| kind: Role | ||
| metadata: | ||
| name: {{ include "znapzend.fullname" . }}-pod-exec-role | ||
| labels: | ||
| {{- include "znapzend.labels" . | nindent 4 }} | ||
| rules: | ||
| - apiGroups: [""] | ||
| resources: ["pods"] | ||
| verbs: ["get", "list"] | ||
| - apiGroups: [""] | ||
| resources: ["pods/exec"] | ||
| verbs: ["create"] | ||
| --- | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| kind: RoleBinding | ||
| metadata: | ||
| name: {{ include "znapzend.fullname" . }}-pod-exec-binding | ||
| labels: | ||
| {{- include "znapzend.labels" . | nindent 4 }} | ||
| roleRef: | ||
| apiGroup: rbac.authorization.k8s.io | ||
| kind: Role | ||
| name: {{ include "znapzend.fullname" . }}-pod-exec-role | ||
| subjects: | ||
| - kind: ServiceAccount | ||
| name: {{ include "znapzend.serviceAccountName" . }} | ||
| namespace: {{ .Release.Namespace }} | ||
| {{- end }} |
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