Add support for custom addons

charts/cluster-addons/templates/custom-addons.yaml

@@ -0,0 +1,67 @@
+{{- range $name, $addon := .Values.custom }}
+{{- if eq $addon.kind "HelmRelease" }}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "cluster-addons.componentName" (list $ $name) }}-config
+  labels:
+    {{- include "cluster-addons.componentLabels" (list $ $name) | nindent 4 }}
+    addons.stackhpc.com/watch: ""
+stringData:
+  # Ensure that any template syntax in the values is ignored
+  values: |
+    {%- raw %}
+    {{- toYaml $addon.spec.values | nindent 4 }}
+    {%- endraw %}
+---
+apiVersion: addons.stackhpc.com/v1alpha1
+kind: HelmRelease
+metadata:
+  name: {{ include "cluster-addons.componentName" (list $ $name) }}
+  labels: {{ include "cluster-addons.componentLabels" (list $ $name) | nindent 4 }}
+spec:
+  clusterName: {{ include "cluster-addons.clusterName" $ }}
+  bootstrap: true
+  chart: {{ toYaml $addon.spec.chart | nindent 4 }}
+  targetNamespace: {{ $addon.spec.namespace }}
+  releaseName: {{ $name }}
+  valuesSources:
+    - secret:
+        name: {{ include "cluster-addons.componentName" (list $ $name) }}-config
+        key: values
+{{- else if eq $addon.kind "Manifests" }}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "cluster-addons.componentName" (list $ $name) }}-config
+  labels:
+    {{- include "cluster-addons.componentLabels" (list $ $name) | nindent 4 }}
+    addons.stackhpc.com/watch: ""
+stringData:
+  # Ensure that any template syntax in the manifests is ignored
+  {{- range $key, $manifest := $addon.spec.manifests }}
+  {{ $key }}: |
+    {%- raw %}
+    {{- $manifest | nindent 4 }}
+    {%- endraw %}
+  {{- end }}
+---
+apiVersion: addons.stackhpc.com/v1alpha1
+kind: Manifests
+metadata:
+  name: {{ include "cluster-addons.componentName" (list $ $name) }}
+  labels: {{ include "cluster-addons.componentLabels" (list $ $name) | nindent 4 }}
+spec:
+  clusterName: {{ include "cluster-addons.clusterName" $ }}
+  bootstrap: true
+  targetNamespace: {{ $addon.spec.namespace }}
+  releaseName: {{ $name }}
+  manifestSources:
+    - secret:
+        name: {{ include "cluster-addons.componentName" (list $ $name) }}-config
+{{- else }}
+{{- printf "Unrecognised addon kind - %s" $addon.kind | fail }}
+{{- end }}
+{{- end }}

charts/cluster-addons/values.yaml

@@ -212,3 +212,39 @@ mellanoxNetworkOperator:
   release:
     namespace: network-operator
     values: {}
+
+# Settings for any custom addons
+custom: {}
+  # # Indexed by the name of the release on the target cluster
+  # my-custom-helm-release:
+  #   # Indicates that this is a Helm addon
+  #   kind: HelmRelease
+  #   spec:
+  #     # The namespace that the addon should be in
+  #     namespace: my-namespace
+  #     # Details of the Helm chart to use
+  #     chart:
+  #       # The chart repository that contains the chart to use
+  #       repo: https://my-project/charts
+  #       # The name of the chart to use
+  #       name: my-chart
+  #       # The version of the chart to use (must be an exact version)
+  #       version: 1.5.0
+  #     # The Helm values to use for the release
+  #     values: {}
+  # # Indexed by the name of the release on the target cluster
+  # my-custom-manifests:
+  #   # Indicates that this is a Manifests addon
+  #   kind: Manifests
+  #   spec:
+  #     # The namespace that the addon should be in
+  #     namespace: my-namespace
+  #     # The manifests for the addon, indexed by filename
+  #     manifests:
+  #       secret.yaml: |-
+  #         apiVersion: v1
+  #         kind: Secret
+  #         metadata:
+  #           name: my-secret
+  #         stringData:
+  #           secret-file: "secret-data"