Marko Oldenburg
c084706fc8
This commit introduces a complete Helm chart for deploying Keycloak on Kubernetes. The chart includes a variety of configurations such as service and ingress definitions, metrics exposure, resource limits, and autoscaling options. Key features include: - Full support for PostgreSQL as a database, configurable through chart values. - Ingress resources for external access, including support for TLS and admin interfaces. - Options to use custom configurations and initialization scripts via ConfigMaps. - Metrics service for Prometheus integration, alongside ServiceMonitor configurations for Kubernetes monitoring. - Enhanced environment variables management, including secret handling for sensitive data like passwords. These changes provide a robust foundation for deploying Keycloak in both development and production environments. Users should be aware that this initial setup gives flexibility for customization, but care should be taken when altering default configurations to ensure compatibility with existing deployments.
72 lines
3.5 KiB
YAML
72 lines
3.5 KiB
YAML
{{- /*
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Copyright Broadcom, Inc. All Rights Reserved.
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SPDX-License-Identifier: APACHE-2.0
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*/}}
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{{- if .Values.ingress.enabled }}
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{{- if .Values.ingress.secrets }}
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{{- range .Values.ingress.secrets }}
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apiVersion: v1
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kind: Secret
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metadata:
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name: {{ include "common.tplvalues.render" ( dict "value" .name "context" $ ) }}
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namespace: {{ include "common.names.namespace" $ | quote }}
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labels: {{- include "common.labels.standard" ( dict "customLabels" $.Values.commonLabels "context" $ ) | nindent 4 }}
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{{- if $.Values.commonAnnotations }}
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annotations: {{- include "common.tplvalues.render" ( dict "value" $.Values.commonAnnotations "context" $ ) | nindent 4 }}
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{{- end }}
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type: kubernetes.io/tls
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data:
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tls.crt: {{ include "common.tplvalues.render" ( dict "value" .certificate "context" $ ) | b64enc }}
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tls.key: {{ include "common.tplvalues.render" ( dict "value" .key "context" $ ) | b64enc }}
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---
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{{- end }}
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{{- end }}
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{{- if and .Values.ingress.tls .Values.ingress.selfSigned }}
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{{- $secretName := printf "%s-tls" .Values.ingress.hostname }}
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{{- $ca := genCA "keycloak-ca" 365 }}
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{{- $cert := genSignedCert (tpl .Values.ingress.hostname .) nil (list (tpl .Values.ingress.hostname .)) 365 $ca }}
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apiVersion: v1
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kind: Secret
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metadata:
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name: {{ $secretName }}
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namespace: {{ include "common.names.namespace" . | quote }}
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labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
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{{- if .Values.commonAnnotations }}
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annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
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{{- end }}
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type: kubernetes.io/tls
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data:
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tls.crt: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "tls.crt" "defaultValue" $cert.Cert "context" $) }}
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tls.key: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "tls.key" "defaultValue" $cert.Key "context" $) }}
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ca.crt: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "ca.crt" "defaultValue" $ca.Cert "context" $) }}
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{{- end }}
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{{- end }}
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{{- if (include "keycloak.createTlsSecret" $) }}
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{{- $secretName := printf "%s-crt" (include "common.names.fullname" .) }}
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{{- $ca := genCA "keycloak-ca" 365 }}
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{{- $releaseNamespace := include "common.names.namespace" . }}
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{{- $clusterDomain := .Values.clusterDomain }}
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---
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apiVersion: v1
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kind: Secret
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metadata:
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name: {{ $secretName }}
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namespace: {{ include "common.names.namespace" . | quote }}
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labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
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app.kubernetes.io/component: keycloak
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{{- if .Values.commonAnnotations }}
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annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
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{{- end }}
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type: Opaque
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data:
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{{- $replicaCount := int .Values.replicaCount }}
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{{- $svcName := include "common.names.fullname" . }}
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{{- $altNames := list (printf "%s.%s.svc.%s" $svcName $releaseNamespace $clusterDomain) (printf "%s.%s" $svcName $releaseNamespace) $svcName }}
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{{- $cert := genSignedCert $svcName nil $altNames 365 $ca }}
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tls.crt: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "tls.crt" "defaultValue" $cert.Cert "context" $) }}
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tls.key: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "tls.key" "defaultValue" $cert.Key "context" $) }}
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ca.crt: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "ca.crt" "defaultValue" $ca.Cert "context" $) }}
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{{- end }}
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