⚠️ ✨ Make helm chart values extensible per component

hack/charts/cluster-api-operator/templates/addon.yaml

@@ -1,26 +1,9 @@
 # Addon provider
 {{- if .Values.addon }}
-{{- $addons := split ";" .Values.addon }}
-{{- $addonNamespace := "" }}
-{{- $addonName := "" }}
-{{- $addonVersion := "" }}
-{{- range $addon := $addons }}
-{{- $addonArgs := split ":" $addon }}
-{{- $addonArgsLen :=  len $addonArgs }}
-{{-  if eq $addonArgsLen 3 }}
-  {{- $addonNamespace = $addonArgs._0 }}
-  {{- $addonName = $addonArgs._1 }}
-  {{- $addonVersion = $addonArgs._2 }}
-{{-  else if eq $addonArgsLen 2 }}
-  {{- $addonNamespace = print $addonArgs._0 "-addon-system" }}
-  {{- $addonName = $addonArgs._0 }}
-  {{- $addonVersion = $addonArgs._1 }}
-{{-  else if eq $addonArgsLen 1 }}
-  {{- $addonNamespace = print $addonArgs._0 "-addon-system" }}
-  {{- $addonName = $addonArgs._0 }}
-{{- else }}
-  {{- fail "addon provider argument should have the following format helm:v1.0.0 or mynamespace:helm:v1.0.0" }}
-{{- end }}
+{{- range $addon := .Values.addon }}
+  {{- $addonNamespace := default ( printf "%s-%s" $addon.name "addon-system" ) $addon.namespace }}
+  {{- $addonName := $addon.name }}
+  {{- $addonVersion := $addon.version }}
 ---
 apiVersion: v1
 kind: Namespace
@@ -52,5 +35,25 @@ spec:
 {{- if $.Values.secretNamespace }}
   secretNamespace: {{ $.Values.secretNamespace }}
 {{- end }}
+{{- if $addon.manifestPatches }}
+  manifestPatches: {{ toYaml $addon.manifestPatches | nindent 4 }}
+{{- end }}
+{{- if $addon.additionalManifests }}
+  additionalManifests:
+    name: {{ $addon.additionalManifests.name }}
+    {{- if $addon.additionalManifests.namespace }}
+    namespace: {{ $addon.additionalManifests.namespace }}
+    {{- end }} {{/* if $addon.additionalManifests.namespace */}}
 {{- end }}
+{{- if $addon.additionalManifests }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ $addon.additionalManifests.name }}
+  namespace: {{ default $addonNamespace $addon.additionalManifests.namespace }}
+data:
+  manifests: {{- toYaml $addon.additionalManifests.manifests | nindent 4 }}
 {{- end }}
+{{- end }} {{/* range $addon := .Values.addon */}}
+{{- end }} {{/* if .Values.addon */}}

hack/charts/cluster-api-operator/templates/bootstrap.yaml

@@ -1,26 +1,9 @@
 # Bootstrap provider
 {{- if .Values.bootstrap }}
-{{- $bootstraps := split ";" .Values.bootstrap }}
-{{- $bootstrapNamespace := "" }}
-{{- $bootstrapName := "" }}
-{{- $bootstrapVersion := "" }}
-{{- range $bootstrap := $bootstraps }}
-{{- $bootstrapArgs := split ":" $bootstrap }}
-{{- $bootstrapArgsLen :=  len $bootstrapArgs }}
-{{-  if eq $bootstrapArgsLen 3 }}
-  {{- $bootstrapNamespace = $bootstrapArgs._0 }}
-  {{- $bootstrapName = $bootstrapArgs._1 }}
-  {{- $bootstrapVersion = $bootstrapArgs._2 }}
-{{-  else if eq $bootstrapArgsLen 2 }}
-  {{- $bootstrapNamespace = print $bootstrapArgs._0 "-bootstrap-system" }}
-  {{- $bootstrapName = $bootstrapArgs._0 }}
-  {{- $bootstrapVersion = $bootstrapArgs._1 }}
-{{-  else if eq $bootstrapArgsLen 1 }}
-  {{- $bootstrapNamespace = print $bootstrapArgs._0 "-bootstrap-system" }}
-  {{- $bootstrapName = $bootstrapArgs._0 }}
-{{- else }}
-  {{- fail "bootstrap provider argument should have the following format kubeadm:v1.0.0 or mynamespace:kubeadm:v1.0.0" }}
-{{- end }}
+{{- range $bootstrap := .Values.bootstrap }}
+  {{- $bootstrapNamespace := default ( printf "%s-%s" $bootstrap.name "bootstrap-system" ) $bootstrap.namespace }}
+  {{- $bootstrapName := $bootstrap.name }}
+  {{- $bootstrapVersion := $bootstrap.version }}
 ---
 apiVersion: v1
 kind: Namespace
@@ -51,5 +34,25 @@ spec:
     namespace: {{ $.Values.configSecret.namespace }}
     {{- end }}
 {{- end }}
+{{- if $bootstrap.manifestPatches }}
+  manifestPatches: {{ toYaml $bootstrap.manifestPatches | nindent 4 }}
+{{- end }}
+{{- if $bootstrap.additionalManifests }}
+  additionalManifests:
+    name: {{ $bootstrap.additionalManifests.name }}
+    {{- if $bootstrap.additionalManifests.namespace }}
+    namespace: {{ $bootstrap.additionalManifests.namespace }}
+    {{- end }} {{/* if $bootstrap.additionalManifests.namespace */}}
 {{- end }}
+{{- if $bootstrap.additionalManifests }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ $bootstrap.additionalManifests.name }}
+  namespace: {{ default $bootstrapNamespace $bootstrap.additionalManifests.namespace }}
+data:
+  manifests: {{- toYaml $bootstrap.additionalManifests.manifests | nindent 4 }}
 {{- end }}
+{{- end }} {{/* range $bootstrap := .Values.bootstrap */}}
+{{- end }} {{/* if .Values.bootstrap */}}

hack/charts/cluster-api-operator/templates/control-plane.yaml

@@ -1,26 +1,9 @@
 # Control plane provider
 {{- if .Values.controlPlane }}
-{{- $controlPlanes := split ";" .Values.controlPlane }}
-{{- $controlPlaneNamespace := "" }}
-{{- $controlPlaneName := "" }}
-{{- $controlPlaneVersion := "" }}
-{{- range $controlPlane := $controlPlanes }}
-{{- $controlPlaneArgs := split ":" $controlPlane }}
-{{- $controlPlaneArgsLen :=  len $controlPlaneArgs }}
-{{-  if eq $controlPlaneArgsLen 3 }}
-  {{- $controlPlaneNamespace = $controlPlaneArgs._0 }}
-  {{- $controlPlaneName = $controlPlaneArgs._1 }}
-  {{- $controlPlaneVersion = $controlPlaneArgs._2 }}
-{{-  else if eq $controlPlaneArgsLen 2 }}
-  {{- $controlPlaneNamespace = print $controlPlaneArgs._0 "-control-plane-system" }}
-  {{- $controlPlaneName = $controlPlaneArgs._0 }}
-  {{- $controlPlaneVersion = $controlPlaneArgs._1 }}
-{{-  else if eq $controlPlaneArgsLen 1 }}
-  {{- $controlPlaneNamespace = print $controlPlaneArgs._0 "-control-plane-system" }}
-  {{- $controlPlaneName = $controlPlaneArgs._0 }}
-{{- else }}
-  {{- fail "controlplane provider argument should have the following format kubeadm:v1.0.0 or mynamespace:kubeadm:v1.0.0" }}
-{{-  end }}
+{{- range $controlPlane := .Values.controlPlane }}
+  {{- $controlPlaneNamespace := default ( printf "%s-%s" $controlPlane.name "control-plane-system" ) $controlPlane.namespace }}
+  {{- $controlPlaneName := $controlPlane.name }}
+  {{- $controlPlaneVersion := $controlPlane.version }}
 ---
 apiVersion: v1
 kind: Namespace
@@ -51,5 +34,25 @@ spec:
     namespace: {{ $.Values.configSecret.namespace }}
     {{- end }}
 {{- end }}
+{{- if $controlPlane.manifestPatches }}
+  manifestPatches: {{ toYaml $controlPlane.manifestPatches | nindent 4 }}
 {{- end }}
+{{- if $controlPlane.additionalManifests }}
+  additionalManifests:
+    name: {{ $controlPlane.additionalManifests.name }}
+    {{- if $controlPlane.additionalManifests.namespace }}
+    namespace: {{ $controlPlane.additionalManifests.namespace }}
+    {{- end }} {{/* if $controlPlane.additionalManifests.namespace */}}
 {{- end }}
+{{- if $controlPlane.additionalManifests }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ $controlPlane.additionalManifests.name }}
+  namespace: {{ default $controlPlaneNamespace $controlPlane.additionalManifests.namespace }}
+data:
+  manifests: {{- toYaml $controlPlane.additionalManifests.manifests | nindent 4 }}
+{{- end }}
+{{- end }} {{/* range $controlPlane := .Values.controlPlane */}}
+{{- end }} {{/* if .Values.controlPlane */}}

hack/charts/cluster-api-operator/templates/core.yaml

@@ -1,25 +1,8 @@
 # Core provider
 {{- if .Values.core }}
-{{- $coreArgs := split ":" .Values.core }}
-{{- $coreArgsLen :=  len $coreArgs }}
-{{- $coreVersion := "" }}
-{{- $coreNamespace := "" }}
-{{- $coreName := "" }}
-{{- $coreVersion := "" }}
-{{-  if eq $coreArgsLen 3 }}
-  {{- $coreNamespace = $coreArgs._0 }}
-  {{- $coreName = $coreArgs._1 }}
-  {{- $coreVersion = $coreArgs._2 }}
-{{-  else if eq $coreArgsLen 2 }}
-  {{- $coreNamespace = "capi-system" }}
-  {{- $coreName = $coreArgs._0 }}
-  {{- $coreVersion = $coreArgs._1 }}
-{{-  else if eq $coreArgsLen 1 }}
-  {{- $coreNamespace = "capi-system" }}
-  {{- $coreName = $coreArgs._0 }}
-{{- else }}
-  {{- fail "core provider argument should have the following format cluster-api:v1.0.0 or mynamespace:cluster-api:v1.0.0" }}
-{{-  end }}
+  {{- $coreNamespace := default ( printf "%s-%s" .Values.core.name "capi-system" ) .Values.core.namespace }}
+  {{- $coreName := .Values.core.name }}
+  {{- $coreVersion := .Values.core.version }}
 ---
 apiVersion: v1
 kind: Namespace
@@ -60,4 +43,24 @@ spec:
     namespace: {{ $.Values.configSecret.namespace }}
     {{- end }}
 {{- end }}
+{{- if .Values.core.manifestPatches }}
+  manifestPatches: {{ toYaml .Values.core.manifestPatches | nindent 4 }}
 {{- end }}
+{{- if .Values.core.additionalManifests }}
+  additionalManifests:
+    name: {{ .Values.core.additionalManifests.name }}
+    {{- if .Values.core.additionalManifests.namespace }}
+    namespace: {{ .Values.core.additionalManifests.namespace }}
+    {{- end }} {{/* if .Values.core.additionalManifests.namespace */}}
+{{- end }}
+{{- if .Values.core.additionalManifests }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Values.core.additionalManifests.name }}
+  namespace: {{ default .Values.coreNamespace .Values.core.additionalManifests.namespace }}
+data:
+  manifests: {{- toYaml .Values.core.additionalManifests.manifests | nindent 4 }}
+{{- end }}
+{{- end }} {{/* if .Values.core */}}

hack/charts/cluster-api-operator/templates/infra.yaml

@@ -1,26 +1,9 @@
 # Infrastructure providers
 {{- if .Values.infrastructure }}
-{{- $infrastructures := split ";" .Values.infrastructure }}
-{{- $infrastructureNamespace := "" }}
-{{- $infrastructureName := "" }}
-{{- $infrastructureVersion := "" }}
-{{- range $infrastructure := $infrastructures }}
-{{- $infrastructureArgs := split ":" $infrastructure }}
-{{- $infrastructureArgsLen := len $infrastructureArgs }}
-{{-  if eq $infrastructureArgsLen 3 }}
-  {{- $infrastructureNamespace = $infrastructureArgs._0 }}
-  {{- $infrastructureName = $infrastructureArgs._1 }}
-  {{- $infrastructureVersion = $infrastructureArgs._2 }}
-{{-  else if eq $infrastructureArgsLen 2 }}
-  {{- $infrastructureNamespace = print $infrastructureArgs._0 "-infrastructure-system" }}
-  {{- $infrastructureName = $infrastructureArgs._0 }}
-  {{- $infrastructureVersion = $infrastructureArgs._1 }}
-{{-  else if eq $infrastructureArgsLen 1 }}
-  {{- $infrastructureNamespace = print $infrastructureArgs._0 "-infrastructure-system" }}
-  {{- $infrastructureName = $infrastructureArgs._0 }}
-{{- else }}
-  {{- fail "infrastructure provider argument should have the following format aws:v1.0.0 or mynamespace:aws:v1.0.0" }}
-{{- end }}
+{{- range $infra := .Values.infrastructure }}
+  {{- $infrastructureNamespace := default ( printf "%s-%s" $infra.name "infrastructure-system" ) $infra.namespace }}
+  {{- $infrastructureName := $infra.name }}
+  {{- $infrastructureVersion := $infra.version }}
 ---
 apiVersion: v1
 kind: Namespace
@@ -69,5 +52,25 @@ spec:
 {{- if $.Values.additionalDeployments }}
   additionalDeployments: {{ toYaml $.Values.additionalDeployments | nindent 4 }}
 {{- end }}
+{{- if $infra.manifestPatches }}
+  manifestPatches: {{- toYaml $infra.manifestPatches | nindent 4 }}
+{{- end }} {{/* if $infra.manifestPatches */}}
+{{- if $infra.additionalManifests }}
+  additionalManifests:
+    name: {{ $infra.additionalManifests.name }}
+    {{- if $infra.additionalManifests.namespace }}
+    namespace: {{ $infra.additionalManifests.namespace }}
+    {{- end }} {{/* if $infra.additionalManifests.namespace */}}
+{{- end }} {{/* if $infra.additionalManifests */}}
+{{- if $infra.additionalManifests }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ $infra.additionalManifests.name }}
+  namespace: {{ default $infrastructureNamespace $infra.additionalManifests.namespace }}
+data:
+  manifests: {{- toYaml $infra.additionalManifests.manifests | nindent 4 }}
 {{- end }}
-{{- end }}
+{{- end }} {{/* range $infra := .Values.infrastructure */}}
+{{- end }} {{/* if .Values.infrastructure */}}

hack/charts/cluster-api-operator/values.yaml

@@ -1,11 +1,26 @@
 ---
 # ---
 # Cluster API provider options
-core: ""
-bootstrap: ""
-controlPlane: ""
-infrastructure: ""
-addon: ""
+core:
+  name: ""
+  # namespace: ""  # Optional
+  # version: ""  # Optional
+bootstrap:
+  - name: ""
+#   namespace: ""  # Optional
+#   version: ""  # Optional
+controlPlane:
+  - name: ""
+#   namespace: ""  # Optional
+#   version: ""  # Optional
+infrastructure:
+  - name: ""
+#   namespace: ""  # Optional
+#   version: ""  # Optional
+addon:
+  - name: ""
+#   namespace: ""  # Optional
+#   version: ""  # Optional
 manager.featureGates: {}
 # ---
 # Common configuration secret options