🐛 ignore hub apiserver override when forcing internal endpoint lookup

.github/repositories.json

@@ -1,5 +1,5 @@
 {
   "fleetconfig-controller": {
-    "e2e-artifacts": ["hub-bundle.tar.gz", "spoke-bundle.tar.gz"]
+    "e2e-artifacts": ["test/e2e/hub-bundle.tar.gz", "test/e2e/spoke-bundle.tar.gz"]
   }
 }

fleetconfig-controller/Makefile

@@ -115,7 +115,7 @@ test-unit: manifests generate fmt vet envtest ## Run unit tests.
 	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" \
 		go test -v \
 		-coverpkg=./... \
-		-coverprofile=cover.out \
+		-coverprofile=$(COVER_DIR)/unit/cover.out \
 		$(shell go list ./... | grep -v '/test/e2e')
 
 .PHONY: test-e2e

fleetconfig-controller/api/v1alpha1/fleetconfig_types.go

@@ -28,13 +28,27 @@ import (
 type FleetConfigSpec struct {
 	// +required
 	Hub Hub `json:"hub"`
+
 	// +required
 	Spokes []Spoke `json:"spokes"`
+
 	// +kubebuilder:default:={}
 	// +optional
-	RegistrationAuth RegistrationAuth `json:"registrationAuth,omitempty"`
+	RegistrationAuth RegistrationAuth `json:"registrationAuth,omitzero"`
+
 	// +optional
 	AddOnConfigs []AddOnConfig `json:"addOnConfigs,omitempty"`
+
+	// Timeout is the timeout in seconds for all clusteradm operations, including init, accept, join, upgrade, etc.
+	// +kubebuilder:default:=300
+	// +optional
+	Timeout int `json:"timeout,omitempty"`
+
+	// LogVerbosity is the verbosity of the logs.
+	// +kubebuilder:validation:Enum=0;1;2;3;4;5;6;7;8;9;10
+	// +kubebuilder:default:=0
+	// +optional
+	LogVerbosity int `json:"logVerbosity,omitempty"`
 }
 
 // FleetConfigStatus defines the observed state of FleetConfig.
@@ -147,6 +161,16 @@ func (c Condition) Equal(other Condition) bool {
 
 // Hub provides specifications for an OCM hub cluster.
 type Hub struct {
+	// APIServer is the API server URL for the Hub cluster. If provided, spokes clusters will
+	// join the hub using this API server instead of the one in the bootstrap kubeconfig.
+	// Spoke clusters with ForceInternalEndpointLookup set to true will ignore this field.
+	// +optional
+	APIServer string `json:"apiServer,omitempty"`
+
+	// Hub cluster CA certificate, optional
+	// +optional
+	Ca string `json:"ca,omitempty"`
+
 	// ClusterManager configuration.
 	// +optional
 	ClusterManager *ClusterManager `json:"clusterManager,omitempty"`
@@ -168,12 +192,6 @@ type Hub struct {
 	// This is an alpha stage flag.
 	// +optional
 	SingletonControlPlane *SingletonControlPlane `json:"singleton,omitempty"`
-
-	// APIServer is the API server URL for the Hub cluster. If provided, the hub will be joined
-	// using this API server instead of the one in the obtained kubeconfig. This is useful when
-	// using in-cluster kubeconfig when that kubeconfig would return an incorrect API server URL.
-	// +optional
-	APIServer string `json:"apiServer,omitempty"`
 }
 
 // SingletonControlPlane is the configuration for a singleton control plane
@@ -240,12 +258,12 @@ type ClusterManager struct {
 	// Resource specifications for all clustermanager-managed containers.
 	// +kubebuilder:default:={}
 	// +optional
-	Resources ResourceSpec `json:"resources,omitempty"`
+	Resources ResourceSpec `json:"resources,omitzero"`
 
 	// Version and image registry details for the cluster manager.
 	// +kubebuilder:default:={}
 	// +optional
-	Source OCMSource `json:"source,omitempty"`
+	Source OCMSource `json:"source,omitzero"`
 
 	// If set, the bootstrap token will used instead of a service account token.
 	// +optional
@@ -301,6 +319,17 @@ type SecretReference struct {
 	KubeconfigKey string `json:"kubeconfigKey,omitempty"`
 }
 
+// ISpoke is an interface that both Spoke and JoinedSpoke implement.
+// +kubebuilder:object:generate=false
+type ISpoke interface {
+	GetName() string
+	GetKubeconfig() Kubeconfig
+	GetPurgeKlusterletOperator() bool
+}
+
+var _ ISpoke = &Spoke{}
+var _ ISpoke = &JoinedSpoke{}
+
 // Spoke provides specifications for joining and potentially upgrading spokes.
 type Spoke struct {
 	// The name of the spoke cluster.
@@ -323,10 +352,6 @@ type Spoke struct {
 	// +required
 	Kubeconfig Kubeconfig `json:"kubeconfig"`
 
-	// Hub cluster CA certificate, optional
-	// +optional
-	Ca string `json:"ca,omitempty"`
-
 	// Proxy CA certificate, optional
 	// +optional
 	ProxyCa string `json:"proxyCa,omitempty"`
@@ -338,7 +363,7 @@ type Spoke struct {
 	// Klusterlet configuration.
 	// +kubebuilder:default:={}
 	// +optional
-	Klusterlet Klusterlet `json:"klusterlet,omitempty"`
+	Klusterlet Klusterlet `json:"klusterlet,omitzero"`
 
 	// ClusterARN is the ARN of the spoke cluster.
 	// This field is optionally used for AWS IRSA registration authentication.
@@ -350,19 +375,19 @@ type Spoke struct {
 	AddOns []AddOn `json:"addOns,omitempty"`
 }
 
-// AddOn enables add-on installation on the cluster.
-type AddOn struct {
-	// The name of the add-on being enabled. Must match one of the default or manually configured add-on names.
-	// +required
-	ConfigName string `json:"configName"`
+// GetName returns the name of the spoke cluster.
+func (s *Spoke) GetName() string {
+	return s.Name
+}
 
-	// The namespace to install the add-on in. If left empty, installs into the "open-cluster-management-addon" namespace.
-	// +optional
-	InstallNamespace string `json:"installNamespace,omitempty"`
+// GetKubeconfig returns the kubeconfig for the spoke cluster.
+func (s *Spoke) GetKubeconfig() Kubeconfig {
+	return s.Kubeconfig
+}
 
-	// Annotations to apply to the add-on.
-	// +optional
-	Annotations map[string]string `json:"annotations,omitempty"`
+// GetPurgeKlusterletOperator returns the purge klusterlet operator flag.
+func (s *Spoke) GetPurgeKlusterletOperator() bool {
+	return s.Klusterlet.PurgeOperator
 }
 
 // JoinType returns a status condition type indicating that a particular Spoke cluster has joined the Hub.
@@ -378,6 +403,21 @@ func (s *Spoke) conditionName() string {
 	return name
 }
 
+// AddOn enables add-on installation on the cluster.
+type AddOn struct {
+	// The name of the add-on being enabled. Must match one of the default or manually configured add-on names.
+	// +required
+	ConfigName string `json:"configName"`
+
+	// The namespace to install the add-on in. If left empty, installs into the "open-cluster-management-addon" namespace.
+	// +optional
+	InstallNamespace string `json:"installNamespace,omitempty"`
+
+	// Annotations to apply to the add-on.
+	// +optional
+	Annotations map[string]string `json:"annotations,omitempty"`
+}
+
 // JoinedSpoke represents a spoke that has been joined to a hub.
 type JoinedSpoke struct {
 	// The name of the spoke cluster.
@@ -393,6 +433,21 @@ type JoinedSpoke struct {
 	PurgeKlusterletOperator bool `json:"purgeKlusterletOperator,omitempty"`
 }
 
+// GetName returns the name of the joined spoke cluster.
+func (j *JoinedSpoke) GetName() string {
+	return j.Name
+}
+
+// GetKubeconfig returns the kubeconfig for the joined spoke cluster.
+func (j *JoinedSpoke) GetKubeconfig() Kubeconfig {
+	return j.Kubeconfig
+}
+
+// GetPurgeKlusterletOperator returns the purge klusterlet operator flag for the joined spoke cluster.
+func (j *JoinedSpoke) GetPurgeKlusterletOperator() bool {
+	return j.PurgeKlusterletOperator
+}
+
 // UnjoinType returns a status condition type indicating that a particular Spoke cluster has been removed from the Hub.
 func (j *JoinedSpoke) UnjoinType() string {
 	return fmt.Sprintf("spoke-cluster-%s-unjoined", j.conditionName())
@@ -445,7 +500,7 @@ type Klusterlet struct {
 
 	// External managed cluster kubeconfig, required if using hosted mode.
 	// +optional
-	ManagedClusterKubeconfig Kubeconfig `json:"managedClusterKubeconfig,omitempty"`
+	ManagedClusterKubeconfig Kubeconfig `json:"managedClusterKubeconfig,omitzero"`
 
 	// If true, the klusterlet accesses the managed cluster using the internal endpoint from the public
 	// cluster-info in the managed cluster instead of using managedClusterKubeconfig.
@@ -455,7 +510,7 @@ type Klusterlet struct {
 	// Resource specifications for all klusterlet-managed containers.
 	// +kubebuilder:default:={}
 	// +optional
-	Resources ResourceSpec `json:"resources,omitempty"`
+	Resources ResourceSpec `json:"resources,omitzero"`
 
 	// If true, deploy klusterlet in singleton mode, with registration and work agents running in a single pod.
 	// This is an alpha stage flag.
@@ -465,7 +520,7 @@ type Klusterlet struct {
 	// Version and image registry details for the klusterlet.
 	// +kubebuilder:default:={}
 	// +optional
-	Source OCMSource `json:"source,omitempty"`
+	Source OCMSource `json:"source,omitzero"`
 }
 
 // ResourceSpec defines resource limits and requests for all managed clusters.
@@ -565,12 +620,20 @@ type AddOnConfig struct {
 // FleetConfig is the Schema for the fleetconfigs API.
 type FleetConfig struct {
 	metav1.TypeMeta   `json:",inline"`
-	metav1.ObjectMeta `json:"metadata,omitempty"`
+	metav1.ObjectMeta `json:"metadata,omitzero"`
 
-	Spec   FleetConfigSpec   `json:"spec,omitempty"`
+	Spec   FleetConfigSpec   `json:"spec,omitzero"`
 	Status FleetConfigStatus `json:"status,omitempty"`
 }
 
+// BaseArgs returns the base arguments for all clusteradm commands.
+func (m *FleetConfig) BaseArgs() []string {
+	return []string{
+		fmt.Sprintf("--timeout=%d", m.Spec.Timeout),
+		fmt.Sprintf("--v=%d", m.Spec.LogVerbosity),
+	}
+}
+
 // GetCondition gets the condition with the supplied type, if it exists.
 func (m *FleetConfig) GetCondition(cType string) *Condition {
 	return m.Status.GetCondition(cType)
@@ -586,7 +649,7 @@ func (m *FleetConfig) SetConditions(cover bool, c ...Condition) {
 // FleetConfigList contains a list of FleetConfig.
 type FleetConfigList struct {
 	metav1.TypeMeta `json:",inline"`
-	metav1.ListMeta `json:"metadata,omitempty"`
+	metav1.ListMeta `json:"metadata,omitzero"`
 	Items           []FleetConfig `json:"items"`
 }