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Add helm hooks to upgrade CRDs (#1485)
* Add helm hooks to upgrade CRDs Signed-off-by: Rita Zhang <rita.z.zhang@gmail.com> * update DOCKER_CLI_EXPERIMENTAL Signed-off-by: Rita Zhang <rita.z.zhang@gmail.com> * Use builtkit ARGs Signed-off-by: Rita Zhang <rita.z.zhang@gmail.com> Co-authored-by: Sertaç Özercan <852750+sozercan@users.noreply.github.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| kind: ClusterRole | ||
| metadata: | ||
| name: gatekeeper-admin-upgrade-crds | ||
| labels: | ||
| release: {{ .Release.Name }} | ||
| heritage: {{ .Release.Service }} | ||
| annotations: | ||
| helm.sh/hook: pre-install,pre-upgrade | ||
| helm.sh/hook-delete-policy: "hook-succeeded,before-hook-creation" | ||
| helm.sh/hook-weight: "1" | ||
| rules: | ||
| - apiGroups: ["apiextensions.k8s.io"] | ||
| resources: ["customresourcedefinitions"] | ||
| verbs: ["get", "create", "update", "patch"] | ||
| --- | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| kind: ClusterRoleBinding | ||
| metadata: | ||
| name: gatekeeper-admin-upgrade-crds | ||
| labels: | ||
| release: {{ .Release.Name }} | ||
| heritage: {{ .Release.Service }} | ||
| annotations: | ||
| helm.sh/hook: pre-install,pre-upgrade | ||
| helm.sh/hook-delete-policy: "hook-succeeded,before-hook-creation" | ||
| helm.sh/hook-weight: "1" | ||
| subjects: | ||
| - kind: ServiceAccount | ||
| name: gatekeeper-admin-upgrade-crds | ||
| namespace: {{ .Release.Namespace }} | ||
| roleRef: | ||
| kind: ClusterRole | ||
| name: gatekeeper-admin-upgrade-crds | ||
| apiGroup: rbac.authorization.k8s.io | ||
| --- | ||
| apiVersion: v1 | ||
| kind: ServiceAccount | ||
| metadata: | ||
| labels: | ||
| release: {{ .Release.Name }} | ||
| heritage: {{ .Release.Service }} | ||
| name: gatekeeper-admin-upgrade-crds | ||
| namespace: '{{ .Release.Namespace }}' | ||
| annotations: | ||
| helm.sh/hook: pre-install,pre-upgrade | ||
| helm.sh/hook-delete-policy: "hook-succeeded,before-hook-creation" | ||
| helm.sh/hook-weight: "1" | ||
| --- | ||
| apiVersion: batch/v1 | ||
| kind: Job | ||
| metadata: | ||
| name: gatekeeper-update-crds-hook | ||
| namespace: {{ .Release.Namespace }} | ||
| labels: | ||
| app: {{ template "gatekeeper.name" . }} | ||
| chart: {{ template "gatekeeper.name" . }} | ||
| gatekeeper.sh/system: "yes" | ||
| heritage: {{ .Release.Service }} | ||
| release: {{ .Release.Name }} | ||
| annotations: | ||
| helm.sh/hook: pre-install,pre-upgrade | ||
| helm.sh/hook-weight: "1" | ||
| helm.sh/hook-delete-policy: "hook-succeeded,before-hook-creation" | ||
| spec: | ||
| backoffLimit: 0 | ||
| template: | ||
| metadata: | ||
| name: gatekeeper-update-crds-hook | ||
| spec: | ||
| serviceAccountName: gatekeeper-admin-upgrade-crds | ||
| restartPolicy: Never | ||
| containers: | ||
| - name: crds-upgrade | ||
| image: '{{ .Values.image.crdRepository }}:{{ .Values.image.release }}' | ||
| imagePullPolicy: '{{ .Values.image.pullPolicy }}' | ||
| args: | ||
| - apply | ||
| - -f | ||
| - crds/ | ||
| nodeSelector: | ||
| kubernetes.io/os: linux |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| FROM alpine as builder | ||
|
|
||
| ARG TARGETOS | ||
| ARG TARGETARCH | ||
| ARG KUBE_VERSION | ||
|
|
||
| RUN apk add --no-cache curl && \ | ||
| curl -LO https://storage.googleapis.com/kubernetes-release/release/v${KUBE_VERSION}/bin/${TARGETOS}/${TARGETARCH}/kubectl && \ | ||
| chmod +x kubectl | ||
|
|
||
| FROM scratch | ||
| COPY * /crds/ | ||
| COPY --from=builder /kubectl /kubectl | ||
| ENTRYPOINT ["/kubectl"] |
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