Add OpenStack provider support with configuration and templates

Signed-off-by: Bharath Nallapeta <[email protected]>

api/v1alpha1/common.go

@@ -45,8 +45,11 @@ const (
 	// Provider CAPA
 	ProviderCAPAName = "cluster-api-provider-aws"
 	// Provider Azure
-	ProviderAzureName   = "cluster-api-provider-azure"
+	ProviderAzureName = "cluster-api-provider-azure"
+	// Provider vSphere
 	ProviderVSphereName = "cluster-api-provider-vsphere"
+	// Provider OpenStack
+	ProviderOpenStackName = "cluster-api-provider-openstack"
 	// Provider K0smotron
 	ProviderK0smotronName = "k0smotron"
 	// Provider Sveltos

api/v1alpha1/management_types.go

@@ -81,6 +81,7 @@ func GetDefaultProviders() []Provider {
 		{Name: ProviderCAPAName},
 		{Name: ProviderAzureName},
 		{Name: ProviderVSphereName},
+		{Name: ProviderOpenStackName},
 		{Name: ProviderSveltosName},
 	}
 }

config/dev/openstack-managedcluster.yaml

@@ -0,0 +1,23 @@
+apiVersion: hmc.mirantis.com/v1alpha1
+kind: ManagedCluster
+metadata:
+  name: openstack-dev
+  namespace: ${NAMESPACE}
+spec:
+  template: openstack-standalone-cp-0-0-1
+  credential: openstack-cluster-identity-cred
+  config:
+    controlPlaneNumber: 1
+    workersNumber: 1
+    region: RegionOne
+    controlPlane:
+      flavor: m1.medium
+      image:
+        filter:
+          name: "ubuntu-2204-kube-v1.31.1"
+    worker:
+      flavor: m1.medium
+      image:
+        filter:
+          name: "ubuntu-2204-kube-v1.31.1"
+    authURL: ${OS_AUTH_URL}

templates/provider/cluster-api-provider-openstack/.helmignore

@@ -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/

templates/provider/cluster-api-provider-openstack/Chart.yaml

@@ -0,0 +1,24 @@
+apiVersion: v2
+name: cluster-api-provider-openstack
+description: A Helm chart for Cluster API provider OpenStack
+# 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: 0.0.1
+# 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: "v0.11.3"
+annotations:
+  cluster.x-k8s.io/provider: infrastructure-openstack
+  cluster.x-k8s.io/v1beta1: v1beta1

templates/provider/cluster-api-provider-openstack/templates/provider.yaml

@@ -0,0 +1,11 @@
+apiVersion: operator.cluster.x-k8s.io/v1alpha2
+kind: InfrastructureProvider
+metadata:
+  name: openstack
+spec:
+  version: v0.11.3
+  {{- if .Values.configSecret.name }}
+  configSecret:
+    name: {{ .Values.configSecret.name }}
+    namespace: {{ .Values.configSecret.namespace | default .Release.Namespace | trunc 63 }}
+  {{- end }}

templates/provider/cluster-api-provider-openstack/templates/secret.yaml

@@ -0,0 +1,9 @@
+{{- if and .Values.configSecret.create .Values.configSecret.name }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ .Values.configSecret.name }}
+  namespace: {{ .Values.configSecret.namespace | default .Release.Namespace | trunc 63 }}
+stringData:
+{{ toYaml .Values.config | indent 2 }}
+{{- end }}

templates/provider/cluster-api-provider-openstack/values.schema.json

@@ -0,0 +1,38 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "description": "Schema for configuration secret settings used in the OpenStack deployment.",
+  "type": "object",
+  "required": [
+    "configSecret"
+  ],
+  "properties": {
+    "configSecret": {
+      "type": "object",
+      "description": "Settings for the OpenStack configuration secret.",
+      "required": [
+        "create",
+        "name"
+      ],
+      "properties": {
+        "create": {
+          "type": "boolean",
+          "description": "Indicates whether a new secret should be created."
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the OpenStack configuration secret."
+        },
+        "namespace": {
+          "type": "string",
+          "description": "The namespace where the OpenStack configuration secret will be created or referenced."
+        }
+      }
+    },
+    "config": {
+      "type": "object",
+      "additionalProperties": {
+        "type": "string"
+      }
+    }
+  }
+}

templates/provider/cluster-api-provider-openstack/values.yaml

@@ -0,0 +1,6 @@
+configSecret:
+  create: false
+  name: ""
+  namespace: ""
+
+config: {}

templates/provider/hmc-templates/files/release.yaml

@@ -19,5 +19,7 @@ spec:
       template: cluster-api-provider-vsphere-0-0-3
     - name: cluster-api-provider-aws
       template: cluster-api-provider-aws-0-0-3
+    - name: cluster-api-provider-openstack
+      template: cluster-api-provider-openstack-0-0-1
     - name: projectsveltos
       template: projectsveltos-0-42-0

templates/provider/hmc-templates/files/templates/cluster-api-provider-openstack.yaml

@@ -0,0 +1,10 @@
+apiVersion: hmc.mirantis.com/v1alpha1
+kind: ProviderTemplate
+metadata:
+  name: cluster-api-provider-openstack-0-0-1
+  annotations:
+    helm.sh/resource-policy: keep
+spec:
+  helm:
+    chartName: cluster-api-provider-openstack
+    chartVersion: 0.0.1