restore v1alpha1, v1alpha2 and move v1alpha6 to v1alpha5 (#2727)

* restore v1alpha1, v1alpha2, move v1alpha6 to v1alpha5

* Regenerate bundle/installer manifests

Co-authored-by: gazarenkov <gazarenkov@users.noreply.github.com>

* make bundle

* Regenerate bundle/installer manifests

Co-authored-by: gazarenkov <gazarenkov@users.noreply.github.com>

* fix test, remove v1alpha6 occurence

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: gazarenkov <gazarenkov@users.noreply.github.com>
Co-authored-by: Armel Soro <asoro@redhat.com>

Author: 3 people

.rhdh/docs/airgap.adoc

@@ -225,7 +225,7 @@ On a vanilla Kubernetes, you can create a Custom Resource (CR) using `kubectl`,
 [source,yaml]
 ----
 cat <<EOF | kubectl -n rhdh-operator apply -f -
-apiVersion: rhdh.redhat.com/v1alpha6
+apiVersion: rhdh.redhat.com/v1alpha5
 kind: Backstage
 metadata:
   name: developer-hub

.rhdh/scripts/install-rhdh-catalog-source.sh

@@ -862,7 +862,7 @@ if [[ "${IS_OPENSHIFT}" = "true" ]]; then
 fi
 CR_EXAMPLE="
 cat <<EOF | ${CLI_TOOL} apply -f -
-apiVersion: rhdh.redhat.com/v1alpha6
+apiVersion: rhdh.redhat.com/v1alpha5
 kind: Backstage
 metadata:
   name: developer-hub

.rhdh/scripts/prepare-restricted-environment.sh

@@ -1309,7 +1309,7 @@ if [[ -n "${TO_REGISTRY}" ]]; then
   fi
   CR_EXAMPLE="
   cat <<EOF | ${CLI_TOOL} -n ${NAMESPACE_OPERATOR} apply -f -
-  apiVersion: rhdh.redhat.com/v1alpha6
+  apiVersion: rhdh.redhat.com/v1alpha5
   kind: Backstage
   metadata:
     name: developer-hub

PROJECT

@@ -17,6 +17,6 @@ resources:
   controller: true
   domain: rhdh.redhat.com
   kind: Backstage
-  path: github.com/redhat-developer/rhdh-operator/api/v1alpha6
-  version: v1alpha6
+  path: github.com/redhat-developer/rhdh-operator/api/v1alpha5
+  version: v1alpha5
 version: "3"

api/current-types.go

@@ -1,7 +1,7 @@
 package api
 
 import (
-	bsv1 "github.com/redhat-developer/rhdh-operator/api/v1alpha6"
+	bsv1 "github.com/redhat-developer/rhdh-operator/api/v1alpha5"
 )
 
 // Type aliases to decouple application code from specific API versions.

api/v1alpha1/backstage_types.go

@@ -0,0 +1,288 @@
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/utils/ptr"
+)
+
+type BackstageConditionReason string
+
+type BackstageConditionType string
+
+const (
+	BackstageConditionTypeDeployed BackstageConditionType = "Deployed"
+
+	BackstageConditionReasonDeployed   BackstageConditionReason = "Deployed"
+	BackstageConditionReasonFailed     BackstageConditionReason = "DeployFailed"
+	BackstageConditionReasonInProgress BackstageConditionReason = "DeployInProgress"
+)
+
+// BackstageSpec defines the desired state of Backstage
+type BackstageSpec struct {
+	// Configuration for Backstage. Optional.
+	Application *Application `json:"application,omitempty"`
+
+	// Raw Runtime RuntimeObjects configuration. For Advanced scenarios.
+	RawRuntimeConfig *RuntimeConfig `json:"rawRuntimeConfig,omitempty"`
+
+	// Configuration for database access. Optional.
+	Database *Database `json:"database,omitempty"`
+}
+
+type RuntimeConfig struct {
+	// Name of ConfigMap containing Backstage runtime objects configuration
+	BackstageConfigName string `json:"backstageConfig,omitempty"`
+	// Name of ConfigMap containing LocalDb (PostgreSQL) runtime objects configuration
+	LocalDbConfigName string `json:"localDbConfig,omitempty"`
+}
+
+type Database struct {
+	// Control the creation of a local PostgreSQL DB. Set to false if using for example an external Database for Backstage.
+	// +optional
+	//+kubebuilder:default=true
+	EnableLocalDb *bool `json:"enableLocalDb,omitempty"`
+
+	// Name of the secret for database authentication. Optional.
+	// For a local database deployment (EnableLocalDb=true), a secret will be auto generated if it does not exist.
+	// The secret shall include information used for the database access.
+	// An example for PostgreSQL DB access:
+	// "POSTGRES_PASSWORD": "rl4s3Fh4ng3M4"
+	// "POSTGRES_PORT": "5432"
+	// "POSTGRES_USER": "postgres"
+	// "POSTGRESQL_ADMIN_PASSWORD": "rl4s3Fh4ng3M4"
+	// "POSTGRES_HOST": "backstage-psql-bs1"  # For local database, set to "backstage-psql-<CR name>".
+	AuthSecretName string `json:"authSecretName,omitempty"`
+}
+
+type Application struct {
+	// References to existing app-configs ConfigMap objects, that will be mounted as files in the specified mount path.
+	// Each element can be a reference to any ConfigMap or Secret,
+	// and will be mounted inside the main application container under a specified mount directory.
+	// Additionally, each file will be passed as a `--config /mount/path/to/configmap/key` to the
+	// main container args in the order of the entries defined in the AppConfigs list.
+	// But bear in mind that for a single ConfigMap element containing several filenames,
+	// the order in which those files will be appended to the main container args cannot be guaranteed.
+	// So if you want to pass multiple app-config files, it is recommended to pass one ConfigMap per app-config file.
+	// +optional
+	AppConfig *AppConfig `json:"appConfig,omitempty"`
+
+	// Reference to an existing ConfigMap for Dynamic Plugins.
+	// A new one will be generated with the default config if not set.
+	// The ConfigMap object must have an existing key named: 'dynamic-plugins.yaml'.
+	// +optional
+	DynamicPluginsConfigMapName string `json:"dynamicPluginsConfigMapName,omitempty"`
+
+	// References to existing Config objects to use as extra config files.
+	// They will be mounted as files in the specified mount path.
+	// Each element can be a reference to any ConfigMap or Secret.
+	// +optional
+	ExtraFiles *ExtraFiles `json:"extraFiles,omitempty"`
+
+	// Extra environment variables
+	// +optional
+	ExtraEnvs *ExtraEnvs `json:"extraEnvs,omitempty"`
+
+	// Number of desired replicas to set in the Backstage Deployment.
+	// Defaults to 1.
+	// +optional
+	//+kubebuilder:default=1
+	Replicas *int32 `json:"replicas,omitempty"`
+
+	// Custom image to use in all containers (including Init Containers).
+	// It is your responsibility to make sure the image is from trusted sources and has been validated for security compliance
+	// +optional
+	Image *string `json:"image,omitempty"`
+
+	// Image Pull Secrets to use in all containers (including Init Containers)
+	// +optional
+	ImagePullSecrets []string `json:"imagePullSecrets,omitempty"`
+
+	// Route configuration. Used for OpenShift only.
+	Route *Route `json:"route,omitempty"`
+}
+
+type AppConfig struct {
+	// Mount path for all app-config files listed in the ConfigMapRefs field
+	// +optional
+	// +kubebuilder:default=/opt/app-root/src
+	MountPath string `json:"mountPath,omitempty"`
+
+	// List of ConfigMaps storing the app-config files. Will be mounted as files under the MountPath specified.
+	// For each item in this array, if a key is not specified, it means that all keys in the ConfigMap will be mounted as files.
+	// Otherwise, only the specified key will be mounted as a file.
+	// Bear in mind not to put sensitive data in those ConfigMaps. Instead, your app-config content can reference
+	// environment variables (which you can set with the ExtraEnvs field) and/or include extra files (see the ExtraFiles field).
+	// More details on https://backstage.io/docs/conf/writing/.
+	// +optional
+	ConfigMaps []ObjectKeyRef `json:"configMaps,omitempty"`
+}
+
+type ExtraFiles struct {
+	// Mount path for all extra configuration files listed in the Items field
+	// +optional
+	// +kubebuilder:default=/opt/app-root/src
+	MountPath string `json:"mountPath,omitempty"`
+
+	// List of references to ConfigMaps objects mounted as extra files under the MountPath specified.
+	// For each item in this array, if a key is not specified, it means that all keys in the ConfigMap will be mounted as files.
+	// Otherwise, only the specified key will be mounted as a file.
+	// +optional
+	ConfigMaps []ObjectKeyRef `json:"configMaps,omitempty"`
+
+	// List of references to Secrets objects mounted as extra files under the MountPath specified.
+	// For each item in this array, a key must be specified that will be mounted as a file.
+	// +optional
+	Secrets []ObjectKeyRef `json:"secrets,omitempty"`
+}
+
+type ExtraEnvs struct {
+	// List of references to ConfigMaps objects to inject as additional environment variables.
+	// For each item in this array, if a key is not specified, it means that all keys in the ConfigMap will be injected as additional environment variables.
+	// Otherwise, only the specified key will be injected as an additional environment variable.
+	// +optional
+	ConfigMaps []ObjectKeyRef `json:"configMaps,omitempty"`
+
+	// List of references to Secrets objects to inject as additional environment variables.
+	// For each item in this array, if a key is not specified, it means that all keys in the Secret will be injected as additional environment variables.
+	// Otherwise, only the specified key will be injected as environment variable.
+	// +optional
+	Secrets []ObjectKeyRef `json:"secrets,omitempty"`
+
+	// List of name and value pairs to add as environment variables.
+	// +optional
+	Envs []Env `json:"envs,omitempty"`
+}
+
+type ObjectKeyRef struct {
+	// Name of the object
+	// We support only ConfigMaps and Secrets.
+	//+kubebuilder:validation:Required
+	Name string `json:"name"`
+
+	// Key in the object
+	// +optional
+	Key string `json:"key,omitempty"`
+}
+
+type Env struct {
+	// Name of the environment variable
+	//+kubebuilder:validation:Required
+	Name string `json:"name"`
+
+	// Value of the environment variable
+	//+kubebuilder:validation:Required
+	Value string `json:"value"`
+}
+
+// BackstageStatus defines the observed state of Backstage
+type BackstageStatus struct {
+	// Conditions is the list of conditions describing the state of the runtime
+	// +optional
+	Conditions []metav1.Condition `json:"conditions,omitempty"`
+}
+
+//+kubebuilder:unservedversion
+//+kubebuilder:deprecatedversion:warning="v1alpha1 is not served"
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+// +operator-sdk:csv:customresourcedefinitions:displayName="Red Hat Developer Hub"
+
+// Backstage is the Schema for the Red Hat Developer Hub backstages API.
+// It comes with pre-built plug-ins, configuration settings, and deployment mechanisms,
+// which can help streamline the process of setting up a self-managed internal
+// developer portal for adopters who are just starting out.
+type Backstage struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   BackstageSpec   `json:"spec,omitempty"`
+	Status BackstageStatus `json:"status,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// BackstageList contains a list of Backstage
+type BackstageList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []Backstage `json:"items"`
+}
+
+// Route specifies configuration parameters for OpenShift Route for Backstage.
+// Only a secured edge route is supported for Backstage.
+type Route struct {
+	// Control the creation of a Route on OpenShift.
+	// +optional
+	//+kubebuilder:default=true
+	Enabled *bool `json:"enabled,omitempty"`
+
+	// Host is an alias/DNS that points to the service. Optional.
+	// Ignored if Enabled is false.
+	// If not specified a route name will typically be automatically
+	// chosen.  Must follow DNS952 subdomain conventions.
+	// +optional
+	// +kubebuilder:validation:MaxLength=253
+	// +kubebuilder:validation:Pattern=`^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])(\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9]))*$`
+	Host string `json:"host,omitempty" protobuf:"bytes,1,opt,name=host"`
+
+	// Subdomain is a DNS subdomain that is requested within the ingress controller's
+	// domain (as a subdomain).
+	// Ignored if Enabled is false.
+	// Example: subdomain `frontend` automatically receives the router subdomain
+	// `apps.mycluster.com` to have a full hostname `frontend.apps.mycluster.com`.
+	// +optional
+	// +kubebuilder:validation:MaxLength=253
+	// +kubebuilder:validation:Pattern=`^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])(\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9]))*$`
+	Subdomain string `json:"subdomain,omitempty"`
+
+	// The tls field provides the ability to configure certificates for the route.
+	// Ignored if Enabled is false.
+	// +optional
+	TLS *TLS `json:"tls,omitempty"`
+}
+
+type TLS struct {
+	// certificate provides certificate contents. This should be a single serving certificate, not a certificate
+	// chain. Do not include a CA certificate.
+	Certificate string `json:"certificate,omitempty"`
+
+	// ExternalCertificateSecretName provides certificate contents as a secret reference.
+	// This should be a single serving certificate, not a certificate
+	// chain. Do not include a CA certificate. The secret referenced should
+	// be present in the same namespace as that of the Route.
+	// Forbidden when `certificate` is set.
+	// Note that securing Routes with external certificates in TLS secrets is a Technology Preview feature in OpenShift,
+	// and requires enabling the `RouteExternalCertificate` OpenShift Feature Gate and might not be functionally complete.
+	// +optional
+	ExternalCertificateSecretName string `json:"externalCertificateSecretName,omitempty"`
+
+	// key provides key file contents
+	Key string `json:"key,omitempty"`
+
+	// caCertificate provides the cert authority certificate contents
+	CACertificate string `json:"caCertificate,omitempty"`
+}
+
+func init() {
+	SchemeBuilder.Register(&Backstage{}, &BackstageList{})
+}
+
+// IsLocalDbEnabled returns true if Local database is configured and enabled
+func (s *BackstageSpec) IsLocalDbEnabled() bool {
+	if s.Database == nil {
+		return true
+	}
+	return ptr.Deref(s.Database.EnableLocalDb, true)
+}
+
+// IsRouteEnabled returns value of Application.Route.Enabled if defined or true by default
+func (s *BackstageSpec) IsRouteEnabled() bool {
+	if s.Application != nil && s.Application.Route != nil {
+		return ptr.Deref(s.Application.Route.Enabled, true)
+	}
+	return true
+}
+
+func (s *BackstageSpec) IsAuthSecretSpecified() bool {
+	return s.Database != nil && s.Database.AuthSecretName != ""
+}