Add Keycloak provisioning

With this commit it's now possible to provision a fairly default
Keycloak instance backed by our PostgreSQL implementation.

apis/vshn/v1/dbaas_vshn_keycloak.go

@@ -13,6 +13,7 @@ import (
 //go:generate yq -i e ../../generated/vshn.appcat.vshn.io_vshnkeycloaks.yaml --expression "with(.spec.versions[]; .schema.openAPIV3Schema.properties.spec.properties.parameters.default={})"
 //go:generate yq -i e ../../generated/vshn.appcat.vshn.io_vshnkeycloaks.yaml --expression "with(.spec.versions[]; .schema.openAPIV3Schema.properties.spec.properties.parameters.properties.size.default={})"
 //go:generate yq -i e ../../generated/vshn.appcat.vshn.io_vshnkeycloaks.yaml --expression "with(.spec.versions[]; .schema.openAPIV3Schema.properties.spec.properties.parameters.properties.service.default={})"
+//go:generate yq -i e ../../generated/vshn.appcat.vshn.io_vshnkeycloaks.yaml --expression "with(.spec.versions[]; .schema.openAPIV3Schema.properties.spec.properties.parameters.properties.service.properties.postgreSQLParameters.default={})"
 //go:generate yq -i e ../../generated/vshn.appcat.vshn.io_vshnkeycloaks.yaml --expression "with(.spec.versions[]; .schema.openAPIV3Schema.properties.spec.properties.parameters.properties.tls.default={})"
 //go:generate yq -i e ../../generated/vshn.appcat.vshn.io_vshnkeycloaks.yaml --expression "with(.spec.versions[]; .schema.openAPIV3Schema.properties.spec.properties.parameters.properties.backup.default={})"
 
@@ -74,8 +75,17 @@ type VSHNKeycloakParameters struct {
 
 // VSHNKeycloakServiceSpec contains keycloak DBaaS specific properties
 type VSHNKeycloakServiceSpec struct {
-	// +kubebuilder:validation:Enum=22
-	// +kubebuilder:default=22
+	// FQDN contains the FQDN which will be used for the ingress.
+	// If it's not set, no ingress will be deployed.
+	// This also enables strict hostname checking for this FQDN.
+	FQDN string `json:"fqdn,omitempty"`
+
+	// RelativePath on which Keycloak will listen.
+	// +kubebuilder:default="/"
+	RelativePath string `json:"relativePath,omitempty"`
+
+	// +kubebuilder:validation:Enum="23"
+	// +kubebuilder:default="23"
 
 	// Version contains supported version of keycloak.
 	// Multiple versions are supported. The latest version 22 is the default version.
@@ -86,8 +96,15 @@ type VSHNKeycloakServiceSpec struct {
 
 	// ServiceLevel defines the service level of this service. Either Best Effort or Guaranteed Availability is allowed.
 	ServiceLevel VSHNDBaaSServiceLevel `json:"serviceLevel,omitempty"`
+
+	// PostgreSQLParameters can be used to set any supported setting in the
+	// underlying PostgreSQL instance.
+	PostgreSQLParameters *VSHNPostgreSQLParameters `json:"postgreSQLParameters,omitempty"`
 }
 
+// VSHNKeycloakSettings contains Keycloak specific settings.
+type VSHNKeycloakSettings struct{}
+
 // VSHNKeycloakSizeSpec contains settings to control the sizing of a service.
 type VSHNKeycloakSizeSpec struct {
 

apis/vshn/v1/dbaas_vshn_postgresql.go

@@ -327,3 +327,7 @@ type XVSHNPostgreSQLList struct {
 func (pg *VSHNPostgreSQL) GetInstanceNamespace() string {
 	return fmt.Sprintf("vshn-postgresql-%s", pg.GetName())
 }
+
+func (pg *XVSHNPostgreSQL) GetInstanceNamespace() string {
+	return fmt.Sprintf("vshn-postgresql-%s", pg.GetName())
+}

apis/vshn/v1/groupversion_info.go

@@ -34,5 +34,9 @@ func init() {
 		&XVSHNRedisList{},
 		&XVSHNMinio{},
 		&XVSHNMinioList{},
+		&XVSHNKeycloak{},
+		&XVSHNKeycloakList{},
+		&VSHNKeycloakList{},
+		&VSHNKeycloak{},
 	)
 }