Documentation
¶
Index ¶
- Constants
- Variables
- type ImageBasedUpgradeReconciler
- func (r *ImageBasedUpgradeReconciler) Reconcile(ctx context.Context, req ctrl.Request) (nextReconcile ctrl.Result, err error)
- func (r *ImageBasedUpgradeReconciler) SetupStateroot(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade, imageListFile string) error
- func (r *ImageBasedUpgradeReconciler) SetupWithManager(mgr ctrl.Manager) error
- type SeedGeneratorReconciler
- type Task
- type UpgHandler
- func (u *UpgHandler) HandleBackup(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade) (ctrl.Result, error)
- func (u *UpgHandler) HandleRestore(ctx context.Context) (ctrl.Result, error)
- func (u *UpgHandler) PostPivot(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade) (ctrl.Result, error)
- func (u *UpgHandler) PrePivot(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade) (ctrl.Result, error)
- type UpgradeHandler
Constants ¶
const (
EnvSkipRecert = "SEEDGEN_SKIP_RECERT"
)
Variables ¶
var CheckHealth = healthcheck.HealthChecks
CheckHealth helper func to call HealthChecks
Functions ¶
This section is empty.
Types ¶
type ImageBasedUpgradeReconciler ¶
type ImageBasedUpgradeReconciler struct {
client.Client
NoncachedClient client.Reader
UpgradeHandler UpgradeHandler
Log logr.Logger
Scheme *runtime.Scheme
Recorder record.EventRecorder
Precache *precache.PHandler
BackupRestore backuprestore.BackuperRestorer
ExtraManifest extramanifest.EManifestHandler
RPMOstreeClient rpmostreeclient.IClient
Executor ops.Execute
OstreeClient ostreeclient.IClient
Ops ops.Ops
RebootClient reboot.RebootIntf
PrepTask *Task
Mux *sync.Mutex
}
ImageBasedUpgradeReconciler reconciles a ImageBasedUpgrade object
func (*ImageBasedUpgradeReconciler) Reconcile ¶
func (r *ImageBasedUpgradeReconciler) Reconcile(ctx context.Context, req ctrl.Request) (nextReconcile ctrl.Result, err error)
Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state.
func (*ImageBasedUpgradeReconciler) SetupStateroot ¶
func (r *ImageBasedUpgradeReconciler) SetupStateroot(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade, imageListFile string) error
func (*ImageBasedUpgradeReconciler) SetupWithManager ¶
func (r *ImageBasedUpgradeReconciler) SetupWithManager(mgr ctrl.Manager) error
SetupWithManager sets up the controller with the Manager.
type SeedGeneratorReconciler ¶
type SeedGeneratorReconciler struct {
client.Client
NoncachedClient client.Reader
Log logr.Logger
Scheme *runtime.Scheme
Recorder record.EventRecorder
Executor ops.Execute
Mux *sync.Mutex
}
SeedGeneratorReconciler reconciles a SeedGenerator object
func (*SeedGeneratorReconciler) Reconcile ¶
func (r *SeedGeneratorReconciler) Reconcile(ctx context.Context, req ctrl.Request) (nextReconcile ctrl.Result, rc error)
Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state.
For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.8.3/pkg/reconcile
func (*SeedGeneratorReconciler) SetupWithManager ¶
func (r *SeedGeneratorReconciler) SetupWithManager(mgr ctrl.Manager) error
SetupWithManager sets up the controller with the Manager.
type Task ¶
type Task struct {
Active bool
Success bool
Cancel context.CancelFunc
Progress string
AdditionalComplete string // additional completion msg
// contains filtered or unexported fields
}
Task contains objects for executing a group of serial tasks asynchronously
type UpgHandler ¶
type UpgHandler struct {
client.Client
NoncachedClient client.Reader
Log logr.Logger
BackupRestore backuprestore.BackuperRestorer
ExtraManifest extramanifest.EManifestHandler
ClusterConfig clusterconfig.UpgradeClusterConfigGatherer
Executor ops.Execute
Ops ops.Ops
Recorder record.EventRecorder
RPMOstreeClient rpmostreeclient.IClient
OstreeClient ostreeclient.IClient
RebootClient reboot.RebootIntf
}
func (*UpgHandler) HandleBackup ¶
func (u *UpgHandler) HandleBackup(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade) (ctrl.Result, error)
HandleBackup manages backup flow and returns with possible requeue
func (*UpgHandler) HandleRestore ¶
func (*UpgHandler) PostPivot ¶
func (u *UpgHandler) PostPivot(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade) (ctrl.Result, error)
PostPivot executes all the post-upgrade steps after the cluster is rebooted to the new stateroot.
Note: All decisions, including reconciles and failures, should be made within this function. The caller will simply return what this function returns.
func (*UpgHandler) PrePivot ¶
func (u *UpgHandler) PrePivot(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade) (ctrl.Result, error)
prePivot executes all the pre-upgrade steps and initiates a cluster reboot.
Note: All decisions, including reconciles and failures, should be made within this function. The caller will simply return what this function returns.
type UpgradeHandler ¶
type UpgradeHandler interface {
HandleBackup(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade) (ctrl.Result, error)
HandleRestore(ctx context.Context) (ctrl.Result, error)
PostPivot(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade) (ctrl.Result, error)
PrePivot(ctx context.Context, ibu *lcav1alpha1.ImageBasedUpgrade) (ctrl.Result, error)
}
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