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feat: add support to validating webhooks (#352)
* feat: add support to validating webhooks Signed-off-by: Jorge Turrado <[email protected]> * use static name for ValidatingWebhookConfiguration Signed-off-by: Jorge Turrado <[email protected]> * update values and readme Signed-off-by: Jorge Turrado <[email protected]> * apply feedback Signed-off-by: Jorge Turrado <[email protected]> Signed-off-by: Jorge Turrado <[email protected]> Signed-off-by: Jorge Turrado <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| {{- if .Values.certificates.autoGenerated }} | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| kind: Role | ||
| metadata: | ||
| annotations: | ||
| {{- toYaml .Values.additionalAnnotations | nindent 4 }} | ||
| labels: | ||
| app.kubernetes.io/name: {{ .Values.operator.name }} | ||
| {{- include "keda.labels" . | indent 4 }} | ||
| creationTimestamp: null | ||
| name: {{ .Values.operator.name }} | ||
| namespace: {{ .Release.Namespace }} | ||
| rules: | ||
| - apiGroups: | ||
| - "" | ||
| resources: | ||
| - secrets | ||
| verbs: | ||
| - create | ||
| - delete | ||
| - get | ||
| - list | ||
| - patch | ||
| - update | ||
| - watch | ||
| {{- end -}} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| {{- if .Values.certificates.autoGenerated }} | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| kind: RoleBinding | ||
| metadata: | ||
| annotations: | ||
| {{- toYaml .Values.additionalAnnotations | nindent 4 }} | ||
| labels: | ||
| app.kubernetes.io/name: {{ .Values.operator.name }} | ||
| {{- include "keda.labels" . | indent 4 }} | ||
| name: {{ .Values.operator.name }} | ||
| namespace: {{ .Release.Namespace }} | ||
| roleRef: | ||
| apiGroup: rbac.authorization.k8s.io | ||
| kind: Role | ||
| name: {{ .Values.operator.name }} | ||
| subjects: | ||
| - kind: ServiceAccount | ||
| name: {{ .Values.serviceAccount.name }} | ||
| namespace: {{ .Release.Namespace }} | ||
| {{- end -}} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| name: {{ .Values.webhooks.name }} | ||
| namespace: {{ .Release.Namespace }} | ||
| annotations: | ||
| {{- toYaml .Values.additionalAnnotations | nindent 4 }} | ||
| labels: | ||
| app: {{ .Values.webhooks.name }} | ||
| name: {{ .Values.webhooks.name }} | ||
| app.kubernetes.io/name: {{ .Values.webhooks.name }} | ||
| {{- include "keda.labels" . | indent 4 }} | ||
| spec: | ||
| replicas: {{ .Values.webhooks.replicaCount}} | ||
| {{- with .Values.upgradeStrategy.webhooks }} | ||
| strategy: | ||
| {{- toYaml . | nindent 4 }} | ||
| {{- end }} | ||
| selector: | ||
| matchLabels: | ||
| app: {{ .Values.webhooks.name }} | ||
| template: | ||
| metadata: | ||
| labels: | ||
| app: {{ .Values.webhooks.name }} | ||
| name: {{ .Values.webhooks.name }} | ||
| app.kubernetes.io/name: {{ .Values.webhooks.name }} | ||
| {{- include "keda.labels" . | indent 8 }} | ||
| annotations: | ||
| {{- if .Values.podAnnotations.webhooks }} | ||
| {{- toYaml .Values.podAnnotations.webhooks | nindent 8 }} | ||
| {{- end }} | ||
| {{- if .Values.additionalAnnotations }} | ||
| {{- toYaml .Values.additionalAnnotations | nindent 8 }} | ||
| {{- end }} | ||
| spec: | ||
| {{- if .Values.priorityClassName }} | ||
| priorityClassName: {{ .Values.priorityClassName | quote }} | ||
| {{- end }} | ||
| {{- with .Values.imagePullSecrets }} | ||
| imagePullSecrets: | ||
| {{- toYaml . | nindent 8 }} | ||
| {{- end }} | ||
| serviceAccountName: {{ .Values.serviceAccount.name }} | ||
| automountServiceAccountToken: true | ||
| securityContext: | ||
| {{- if .Values.podSecurityContext.webhooks }} | ||
| {{- toYaml .Values.podSecurityContext.webhooks | nindent 8 }} | ||
| {{- else }} | ||
| {{- toYaml .Values.podSecurityContext | nindent 8 }} | ||
| {{- end }} | ||
| containers: | ||
| - name: {{ .Values.webhooks.name }} | ||
| securityContext: | ||
| {{- if .Values.securityContext.webhooks }} | ||
| {{- toYaml .Values.securityContext.webhooks | nindent 12 }} | ||
| {{- else }} | ||
| {{- toYaml .Values.securityContext | nindent 12 }} | ||
| {{- end }} | ||
| image: "{{ .Values.image.webhooks.repository }}:{{ .Values.image.webhooks.tag | default .Chart.AppVersion }}" | ||
| command: | ||
| - /keda-admission-webhooks | ||
| args: | ||
| - "--zap-log-level={{ .Values.logging.webhooks.level }}" | ||
| - "--zap-encoder={{ .Values.logging.webhooks.format }}" | ||
| - "--zap-time-encoding={{ .Values.logging.webhooks.timeEncoding }}" | ||
| - "--cert-dir={{ .Values.certificates.mountPath }}" | ||
| {{- if .Values.prometheus.webhooks.enabled }} | ||
| - --metrics-bind-address=:{{ .Values.prometheus.webhooks.port }} | ||
| {{- end }} | ||
| {{- range $key, $value := .Values.extraArgs.webhooks }} | ||
| - --{{ $key }}={{ $value }} | ||
| {{- end }} | ||
| imagePullPolicy: {{ .Values.image.pullPolicy }} | ||
| livenessProbe: | ||
| httpGet: | ||
| path: /healthz | ||
| port: 8081 | ||
| initialDelaySeconds: 25 | ||
| readinessProbe: | ||
| httpGet: | ||
| path: /readyz | ||
| port: 8081 | ||
| initialDelaySeconds: 20 | ||
| ports: | ||
| - containerPort: 9443 | ||
| name: http | ||
| protocol: TCP | ||
| {{- if .Values.prometheus.webhooks.enabled }} | ||
| - containerPort: {{ .Values.prometheus.webhooks.port }} | ||
| name: metrics | ||
| protocol: TCP | ||
| {{- end }} | ||
| env: | ||
| - name: WATCH_NAMESPACE | ||
| value: {{ .Values.watchNamespace | quote }} | ||
| - name: POD_NAME | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: metadata.name | ||
| {{- if .Values.env }} | ||
| {{- toYaml .Values.env | nindent 12 -}} | ||
| {{- end }} | ||
| volumeMounts: | ||
| - mountPath: {{ .Values.certificates.mountPath }} | ||
| name: certificates | ||
| readOnly: true | ||
| {{- if .Values.volumes.webhooks.extraVolumeMounts }} | ||
| {{- toYaml .Values.volumes.webhooks.extraVolumeMounts | nindent 12 }} | ||
| {{- end }} | ||
| resources: | ||
| {{- if .Values.resources.webhooks }} | ||
| {{- toYaml .Values.resources.webhooks | nindent 12 }} | ||
| {{- else }} | ||
| {{- toYaml .Values.resources | nindent 12 }} | ||
| {{- end }} | ||
| volumes: | ||
| - name: certificates | ||
| secret: | ||
| defaultMode: 420 | ||
| secretName: {{ .Values.certificates.secretName }} | ||
| {{- if .Values.volumes.webhooks.extraVolumes }} | ||
| {{- toYaml .Values.volumes.webhooks.extraVolumes | nindent 8 }} | ||
| {{- end }} | ||
| nodeSelector: | ||
| kubernetes.io/os: linux | ||
| {{- with .Values.nodeSelector }} | ||
| {{- toYaml . | nindent 8 }} | ||
| {{- end }} | ||
| {{- if .Values.webhooks.affinity }} | ||
| affinity: | ||
| {{- toYaml .Values.webhooks.affinity | nindent 8 }} | ||
| {{- else if .Values.affinity }} | ||
| affinity: | ||
| {{- toYaml .Values.affinity | nindent 8 }} | ||
| {{- end }} | ||
| {{- with .Values.topologySpreadConstraints.webhooks }} | ||
| topologySpreadConstraints: | ||
| {{- toYaml . | nindent 8 }} | ||
| {{- end }} | ||
| {{- with .Values.tolerations }} | ||
| tolerations: | ||
| {{- toYaml . | nindent 8 }} | ||
| {{- end }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| apiVersion: v1 | ||
| kind: Service | ||
| metadata: | ||
| annotations: | ||
| {{- if and .Values.prometheus.webhooks.enabled ( not .Values.prometheus.webhooks.serviceMonitor.enabled ) }} | ||
| prometheus.io/scrape: "true" | ||
| prometheus.io/port: {{ .Values.prometheus.webhooks.port | quote }} | ||
| prometheus.io/path: "/metrics" | ||
| {{- end }} | ||
| labels: | ||
| app.kubernetes.io/name: {{ .Values.webhooks.name }} | ||
| {{- include "keda.labels" . | indent 4 }} | ||
| name: {{ .Values.webhooks.name }} | ||
| namespace: {{ .Release.Namespace }} | ||
| spec: | ||
| ports: | ||
| - name: http | ||
| port: 443 | ||
| protocol: TCP | ||
| targetPort: 9443 | ||
| {{- if .Values.prometheus.webhooks.enabled }} | ||
| - name: {{ .Values.prometheus.webhooks.serviceMonitor.port }} | ||
| port: {{ .Values.prometheus.webhooks.port }} | ||
| targetPort: {{ .Values.prometheus.webhooks.port }} | ||
| {{- end }} | ||
| selector: | ||
| app: {{ .Values.webhooks.name }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| {{- if or (or .Values.podDisruptionBudget.minAvailable .Values.podDisruptionBudget.maxUnavailable) .Values.podDisruptionBudget.webhooks }} | ||
| apiVersion: policy/v1 | ||
| kind: PodDisruptionBudget | ||
| metadata: | ||
| namespace: {{ .Release.Namespace }} | ||
| name: {{ .Values.webhooks.name }} | ||
| annotations: | ||
| {{- toYaml .Values.additionalAnnotations | nindent 4 }} | ||
| labels: | ||
| app.kubernetes.io/name: {{ .Values.serviceAccount.name }} | ||
| {{- include "keda.labels" . | indent 4 }} | ||
| spec: | ||
| {{- if .Values.podDisruptionBudget.minAvailable }} | ||
| minAvailable: {{ .Values.podDisruptionBudget.minAvailable }} | ||
| {{- end }} | ||
| {{- if .Values.podDisruptionBudget.maxUnavailable }} | ||
| maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }} | ||
| {{- end }} | ||
| {{- if .Values.podDisruptionBudget.webhooks }} | ||
| {{- if .Values.podDisruptionBudget.webhooks.minAvailable }} | ||
| minAvailable: {{ .Values.podDisruptionBudget.webhooks.minAvailable }} | ||
| {{- end }} | ||
| {{- if .Values.podDisruptionBudget.webhooks.maxUnavailable }} | ||
| maxUnavailable: {{ .Values.podDisruptionBudget.webhooks.maxUnavailable }} | ||
| {{- end }} | ||
| {{- end }} | ||
| selector: | ||
| matchLabels: | ||
| app: {{ .Values.webhooks.name }} | ||
| {{- end }} |
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