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Merge pull request #39 from cybozu-go/add-helm-chart
Add helm chart
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@@ -4,4 +4,3 @@ | |
| /.idea | ||
| cover.out | ||
| /build | ||
| install.yaml | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,23 @@ | ||
| # Patterns to ignore when building packages. | ||
| # This supports shell glob matching, relative path matching, and | ||
| # negation (prefixed with !). Only one pattern per line. | ||
| .DS_Store | ||
| # Common VCS dirs | ||
| .git/ | ||
| .gitignore | ||
| .bzr/ | ||
| .bzrignore | ||
| .hg/ | ||
| .hgignore | ||
| .svn/ | ||
| # Common backup files | ||
| *.swp | ||
| *.bak | ||
| *.tmp | ||
| *.orig | ||
| *~ | ||
| # Various IDEs | ||
| .project | ||
| .idea/ | ||
| *.tmproj | ||
| .vscode/ |
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| apiVersion: v2 | ||
| name: pod-security-admission | ||
| description: A Helm chart for Kubernetes | ||
| # A chart can be either an 'application' or a 'library' chart. | ||
| # | ||
| # Application charts are a collection of templates that can be packaged into versioned archives | ||
| # to be deployed. | ||
| # | ||
| # Library charts provide useful utilities or functions for the chart developer. They're included as | ||
| # a dependency of application charts to inject those utilities and functions into the rendering | ||
| # pipeline. Library charts do not define any templates and therefore cannot be deployed. | ||
| type: application | ||
| # This is the chart version. This version number should be incremented each time you make changes | ||
| # to the chart and its templates, including the app version. | ||
| # Versions are expected to follow Semantic Versioning (https://semver.org/) | ||
| version: 0.1.0-chart-patch-version-placeholder | ||
| # This is the version number of the application being deployed. This version number should be | ||
| # incremented each time you make changes to the application. Versions are not expected to | ||
| # follow Semantic Versioning. They should reflect the version the application is using. | ||
| # It is recommended to use it with quotes. | ||
| appVersion: app-version-placeholder |
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| {{/* | ||
| Expand the name of the chart. | ||
| */}} | ||
| {{- define "pod-security-admission.name" -}} | ||
| {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} | ||
| {{- end }} | ||
|
|
||
| {{/* | ||
| Create a default fully qualified app name. | ||
| We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec). | ||
| If release name contains chart name it will be used as a full name. | ||
| */}} | ||
| {{- define "pod-security-admission.fullname" -}} | ||
| {{- if .Values.fullnameOverride }} | ||
| {{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }} | ||
| {{- else }} | ||
| {{- $name := default .Chart.Name .Values.nameOverride }} | ||
| {{- if contains $name .Release.Name }} | ||
| {{- .Release.Name | trunc 63 | trimSuffix "-" }} | ||
| {{- else }} | ||
| {{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- end }} | ||
|
|
||
| {{/* | ||
| Create chart name and version as used by the chart label. | ||
| */}} | ||
| {{- define "pod-security-admission.chart" -}} | ||
| {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} | ||
| {{- end }} | ||
|
|
||
| {{/* | ||
| Common labels | ||
| */}} | ||
| {{- define "pod-security-admission.labels" -}} | ||
| helm.sh/chart: {{ include "pod-security-admission.chart" . }} | ||
| {{ include "pod-security-admission.selectorLabels" . }} | ||
| {{- if .Chart.AppVersion }} | ||
| app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} | ||
| {{- end }} | ||
| app.kubernetes.io/managed-by: {{ .Release.Service }} | ||
| {{- end }} | ||
|
|
||
| {{/* | ||
| Selector labels | ||
| */}} | ||
| {{- define "pod-security-admission.selectorLabels" -}} | ||
| app.kubernetes.io/name: {{ include "pod-security-admission.name" . }} | ||
| app.kubernetes.io/instance: {{ .Release.Name }} | ||
| {{- end }} | ||
|
|
||
| {{/* | ||
| Create the name of the service account to use | ||
| */}} | ||
| {{- define "pod-security-admission.serviceAccountName" -}} | ||
| {{- if .Values.serviceAccount.create }} | ||
| {{- default (include "pod-security-admission.fullname" .) .Values.serviceAccount.name }} | ||
| {{- else }} | ||
| {{- default "default" .Values.serviceAccount.name }} | ||
| {{- end }} | ||
| {{- end }} |
11 changes: 11 additions & 0 deletions
11
charts/pod-security-admission/templates/controller-manager.yaml
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| apiVersion: policy/v1 | ||
| kind: PodDisruptionBudget | ||
| metadata: | ||
| name: {{ include "pod-security-admission.fullname" . }}-controller-manager | ||
| labels: | ||
| {{- include "pod-security-admission.labels" . | nindent 4 }} | ||
| spec: | ||
| maxUnavailable: 1 | ||
| selector: | ||
| matchLabels: | ||
| control-plane: controller-manager |
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| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| name: {{ include "pod-security-admission.fullname" . }}-controller-manager | ||
| labels: | ||
| control-plane: controller-manager | ||
| {{- include "pod-security-admission.labels" . | nindent 4 }} | ||
| spec: | ||
| replicas: {{ .Values.controllerManager.replicas }} | ||
| selector: | ||
| matchLabels: | ||
| control-plane: controller-manager | ||
| {{- include "pod-security-admission.selectorLabels" . | nindent 6 }} | ||
| template: | ||
| metadata: | ||
| labels: | ||
| control-plane: controller-manager | ||
| {{- include "pod-security-admission.selectorLabels" . | nindent 8 }} | ||
| spec: | ||
| containers: | ||
| - args: {{- toYaml .Values.controllerManager.manager.args | nindent 8 }} | ||
| command: | ||
| - /pod-security-admission | ||
| env: | ||
| - name: KUBERNETES_CLUSTER_DOMAIN | ||
| value: {{ quote .Values.kubernetesClusterDomain }} | ||
| image: {{ .Values.controllerManager.manager.image.repository }}:{{ .Values.controllerManager.manager.image.tag | ||
| | default .Chart.AppVersion }} | ||
| imagePullPolicy: {{ .Values.controllerManager.manager.imagePullPolicy }} | ||
| lifecycle: | ||
| preStop: | ||
| exec: | ||
| command: | ||
| - sleep | ||
| - "5" | ||
| livenessProbe: | ||
| httpGet: | ||
| path: /healthz | ||
| port: 8081 | ||
| initialDelaySeconds: 15 | ||
| periodSeconds: 20 | ||
| name: manager | ||
| ports: | ||
| - containerPort: 8080 | ||
| name: metrics | ||
| - containerPort: 8081 | ||
| name: health | ||
| - containerPort: 9443 | ||
| name: webhook | ||
| readinessProbe: | ||
| httpGet: | ||
| path: /readyz | ||
| port: 8081 | ||
| initialDelaySeconds: 5 | ||
| periodSeconds: 10 | ||
| resources: {{- toYaml .Values.controllerManager.manager.resources | nindent 10 | ||
| }} | ||
| securityContext: {{- toYaml .Values.controllerManager.manager.containerSecurityContext | ||
| | nindent 10 }} | ||
| volumeMounts: | ||
| - mountPath: /certs | ||
| name: cert | ||
| readOnly: true | ||
| - mountPath: /etc/pod-security-admission | ||
| name: config | ||
| securityContext: | ||
| runAsNonRoot: true | ||
| terminationGracePeriodSeconds: 10 | ||
| volumes: | ||
| - name: cert | ||
| secret: | ||
| defaultMode: 420 | ||
| secretName: webhook-server-cert | ||
| - configMap: | ||
| name: {{ include "pod-security-admission.fullname" . }}-pod-security-admission-config | ||
| name: config |
79 changes: 79 additions & 0 deletions
79
charts/pod-security-admission/templates/mutating-webhook-configuration.yaml
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| apiVersion: admissionregistration.k8s.io/v1 | ||
| kind: MutatingWebhookConfiguration | ||
| metadata: | ||
| name: {{ include "pod-security-admission.fullname" . }}-mutating-webhook-configuration | ||
| annotations: | ||
| cert-manager.io/inject-ca-from: {{ .Release.Namespace }}/{{ include "pod-security-admission.fullname" . }}-serving-cert | ||
| labels: | ||
| {{- include "pod-security-admission.labels" . | nindent 4 }} | ||
| webhooks: | ||
| - admissionReviewVersions: | ||
| - v1 | ||
| - v1beta1 | ||
| clientConfig: | ||
| service: | ||
| name: '{{ include "pod-security-admission.fullname" . }}-webhook-service' | ||
| namespace: '{{ .Release.Namespace }}' | ||
| path: /mutate-baseline | ||
| failurePolicy: Fail | ||
| name: baseline.mpod.kb.io | ||
| namespaceSelector: | ||
| matchExpressions: | ||
| - key: pod-security.cybozu.com/policy | ||
| operator: NotIn | ||
| values: | ||
| - privileged | ||
| reinvocationPolicy: IfNeeded | ||
| rules: | ||
| - apiGroups: | ||
| - "" | ||
| apiVersions: | ||
| - v1 | ||
| operations: | ||
| - CREATE | ||
| resources: | ||
| - pods | ||
| - apiGroups: | ||
| - "" | ||
| apiVersions: | ||
| - v1 | ||
| operations: | ||
| - UPDATE | ||
| resources: | ||
| - pods/ephemeralcontainers | ||
| sideEffects: None | ||
| - admissionReviewVersions: | ||
| - v1 | ||
| - v1beta1 | ||
| clientConfig: | ||
| service: | ||
| name: '{{ include "pod-security-admission.fullname" . }}-webhook-service' | ||
| namespace: '{{ .Release.Namespace }}' | ||
| path: /mutate-restricted | ||
| failurePolicy: Fail | ||
| name: restricted.mpod.kb.io | ||
| namespaceSelector: | ||
| matchExpressions: | ||
| - key: pod-security.cybozu.com/policy | ||
| operator: In | ||
| values: | ||
| - restricted | ||
| reinvocationPolicy: IfNeeded | ||
| rules: | ||
| - apiGroups: | ||
| - "" | ||
| apiVersions: | ||
| - v1 | ||
| operations: | ||
| - CREATE | ||
| resources: | ||
| - pods | ||
| - apiGroups: | ||
| - "" | ||
| apiVersions: | ||
| - v1 | ||
| operations: | ||
| - UPDATE | ||
| resources: | ||
| - pods/ephemeralcontainers | ||
| sideEffects: None |
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