controllers

package
v0.26.0 Latest Latest
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 Go to latest Published: Jan 15, 2021 License: Apache-2.0 Imports: 41 Imported by: 0

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Index

Constants

View Source 
const (
	// LastSpecKey provides the annotation name we use to store the hash of the
	// pod spec.
	LastSpecKey = "foundationdb.org/last-applied-spec"

	// LastConfigMapKey provides the annotation name we use to store the hash of the
	// config map.
	LastConfigMapKey = "foundationdb.org/last-applied-config-map"

	// BackupDeploymentLabel provides the label we use to connect backup
	// deployments to a cluster.
	BackupDeploymentLabel = "foundationdb.org/backup-for"

	// MinimumUptimeSecondsForBounce defines the minimum time, in seconds, that the
	// processes in the cluster must have been up for before the operator can
	// execute a bounce.
	MinimumUptimeSecondsForBounce = 600

	// PublicIPSourceAnnotation is an annotation key that specifies where a pod
	// gets its public IP from.
	PublicIPSourceAnnotation = "foundationdb.org/public-ip-source"

	// PublicIPAnnotation is an annotation key that specifies the current public
	// IP for a pod.
	PublicIPAnnotation = "foundationdb.org/public-ip"

	// FDBInstanceIDLabel represents the label that is used to represent a instance ID
	FDBInstanceIDLabel = "fdb-instance-id"

	// FDBProcessClassLabel represents the label that is used to represent the process class
	FDBProcessClassLabel = "fdb-process-class"

	// FDBClusterLabel represents the label that is used to represent the cluster of an instance
	FDBClusterLabel = "fdb-cluster-name"
)

Variables

View Source 
var DefaultCLITimeout = 10

DefaultCLITimeout is the default timeout for CLI commands.

Functions

func CheckAndSetProcessStatus added in v0.24.0 

func CheckAndSetProcessStatus(r *FoundationDBClusterReconciler, cluster *fdbtypes.FoundationDBCluster, instance FdbInstance, processMap map[string][]fdbtypes.FoundationDBStatusProcessInfo, status *fdbtypes.FoundationDBClusterStatus, processNumber int, processCount int) error

CheckAndSetProcessStatus checks the status of the Process and if missing or incorrect add it to the related status field

func CheckDynamicFilePresent 

func CheckDynamicFilePresent(client FdbPodClient, filename string) (bool, error)

CheckDynamicFilePresent waits for a file to be present in the dynamic conf

func ClearMockAdminClients 

func ClearMockAdminClients()

ClearMockAdminClients clears the cache of mock Admin clients

func GetBackupDeployment added in v0.7.0 

func GetBackupDeployment(backup *fdbtypes.FoundationDBBackup) (*appsv1.Deployment, error)

GetBackupDeployment builds a deployment for backup agents for a cluster.

func GetConfigMap 

func GetConfigMap(cluster *fdbtypes.FoundationDBCluster) (*corev1.ConfigMap, error)

GetConfigMap builds a config map for a cluster's dynamic config

func GetConfigMapHash added in v0.16.0 

func GetConfigMapHash(cluster *fdbtypes.FoundationDBCluster) (string, error)

GetConfigMapHash gets the hash of the data for a cluster's dynamic config.

func GetDynamicConfHash added in v0.16.0 

func GetDynamicConfHash(configMap *corev1.ConfigMap) (string, error)

GetDynamicConfHash gets a hash of the data from the config map holding the cluster's dynamic conf.

This will omit keys that we do not expect the pods to reference.

func GetHeadlessService added in v0.14.0 

func GetHeadlessService(cluster *fdbtypes.FoundationDBCluster) *corev1.Service

GetHeadlessService builds a headless service for a FoundationDB cluster.

func GetInstanceIDFromMeta added in v0.5.0 

func GetInstanceIDFromMeta(metadata metav1.ObjectMeta) string

GetInstanceIDFromMeta fetches the instance ID from an object's metadata.

func GetInstanceIDFromProcessID added in v0.24.0 

func GetInstanceIDFromProcessID(id string) string

GetInstanceIDFromProcessID returns the instance ID for the process ID

func GetJSONHash added in v0.7.0 

func GetJSONHash(object interface{}) (string, error)

GetJSONHash serializes an object to JSON and takes a hash of the resulting JSON.

func GetMonitorConf 

func GetMonitorConf(cluster *fdbtypes.FoundationDBCluster, processClass string, podClient FdbPodClient, serversPerPod int) (string, error)

GetMonitorConf builds the monitor conf template

func GetPod 

func GetPod(cluster *fdbtypes.FoundationDBCluster, processClass string, idNum int) (*corev1.Pod, error)

GetPod builds a pod for a new instance

func GetPodSpec 

func GetPodSpec(cluster *fdbtypes.FoundationDBCluster, processClass string, idNum int) (*corev1.PodSpec, error)

GetPodSpec builds a pod spec for a FoundationDB pod

func GetPodSpecHash 

func GetPodSpecHash(cluster *fdbtypes.FoundationDBCluster, processClass string, id int, spec *corev1.PodSpec) (string, error)

GetPodSpecHash builds the hash of the expected spec for a pod.

func GetProcessClassFromMeta added in v0.5.0 

func GetProcessClassFromMeta(metadata metav1.ObjectMeta) string

GetProcessClassFromMeta fetches the process class from an object's metadata.

func GetPvc 

func GetPvc(cluster *fdbtypes.FoundationDBCluster, processClass string, idNum int) (*corev1.PersistentVolumeClaim, error)

GetPvc builds a persistent volume claim for a FoundationDB instance.

func GetService added in v0.24.0 

func GetService(cluster *fdbtypes.FoundationDBCluster, processClass string, idNum int) (*corev1.Service, error)

GetService builds a service for a new instance

func GetStartCommand 

func GetStartCommand(cluster *fdbtypes.FoundationDBCluster, instance FdbInstance, podClient FdbPodClient, processNumber int, processCount int) (string, error)

GetStartCommand builds the expected start command for an instance.

func InitCustomMetrics added in v0.6.0 

func InitCustomMetrics(reconciler *FoundationDBClusterReconciler)

InitCustomMetrics initializes the metrics collectors for the operator.

func MinimumFDBVersion added in v0.5.0 

func MinimumFDBVersion() fdbtypes.FdbVersion

MinimumFDBVersion defines the minimum supported FDB version.

func MissingPodError 

func MissingPodError(instance FdbInstance, cluster *fdbtypes.FoundationDBCluster) error

MissingPodError creates an error that can be thrown when an instance does not have an associated pod.

func MissingPodErrorByName 

func MissingPodErrorByName(instanceName string, cluster *fdbtypes.FoundationDBCluster) error

MissingPodErrorByName creates an error that can be thrown when an instance does not have an associated pod.

func MockPodIP added in v0.5.0 

func MockPodIP(pod *corev1.Pod) string

MockPodIP generates a mock IP for FDB pod

func NormalizeClusterSpec added in v0.20.0 

func NormalizeClusterSpec(spec *fdbtypes.FoundationDBClusterSpec, options DeprecationOptions) error

NormalizeClusterSpec converts a cluster spec into an unambiguous, future-proof form, by applying any implicit defaults and moving configuration from deprecated fields into fully-supported fields.

func ParseInstanceID 

func ParseInstanceID(id string) (string, int, error)

ParseInstanceID extracts the components of an instance ID.

func RemoveAddressFlags added in v0.23.0 

func RemoveAddressFlags(address string) string

RemoveAddressFlags strips the flags from the end of the addresses, leaving only the IP and port.

func RemoveAddressFlagsFromAll added in v0.23.0 

func RemoveAddressFlagsFromAll(addresses []string) []string

RemoveAddressFlagsFromAll strips the flags from the end of the addresses, leaving only the IP and port.

func UpdateDynamicFiles 

func UpdateDynamicFiles(client FdbPodClient, filename string, contents string, updateFunc func(client FdbPodClient) error) (bool, error)

UpdateDynamicFiles checks if the files in the dynamic conf volume match the expected contents, and tries to copy the latest files from the input volume if they do not.

func ValidateCustomParameters added in v0.25.0 

func ValidateCustomParameters(customParameters []string) error

ValidateCustomParameters ensures that no duplicate values are set and that no protected/forbidden parameters are set. Theoretically we could also check if FDB supports the given parameter.

Types

type AddPods 

type AddPods struct{}

AddPods provides a reconciliation step for adding new pods to a cluster.

func (AddPods) Reconcile 

func (a AddPods) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (AddPods) RequeueAfter 

func (a AddPods) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type AddServices added in v0.14.0 

type AddServices struct{}

AddServices provides a reconciliation step for adding services to a cluster.

func (AddServices) Reconcile added in v0.14.0 

func (a AddServices) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (AddServices) RequeueAfter added in v0.14.0 

func (a AddServices) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type AdminClient 

type AdminClient interface {
	// GetStatus gets the database's status
	GetStatus() (*fdbtypes.FoundationDBStatus, error)

	// GetMinimalStatus gets a one-line summary of the database's status.
	GetMinimalStatus() (string, error)

	// ConfigureDatabase sets the database configuration
	ConfigureDatabase(configuration fdbtypes.DatabaseConfiguration, newDatabase bool) error

	// ExcludeInstances starts evacuating processes so that they can be removed
	// from the database.
	ExcludeInstances(addresses []string) error

	// IncludeInstances removes processes from the exclusion list and allows
	// them to take on roles again.
	IncludeInstances(addresses []string) error

	// GetExclusions gets a list of the addresses currently excluded from the
	// database.
	GetExclusions() ([]string, error)

	// CanSafelyRemove checks whether it is safe to remove processes from the
	// cluster.
	//
	// The list returned by this method will be the addresses that are *not*
	// safe to remove.
	CanSafelyRemove(addresses []string) ([]string, error)

	// KillProcesses restarts processes
	KillInstances(addresses []string) error

	// ChangeCoordinators changes the coordinator set
	ChangeCoordinators(addresses []string) (string, error)

	// GetConnectionString fetches the latest connection string.
	GetConnectionString() (string, error)

	// VersionSupported reports whether we can support a cluster with a given
	// version.
	VersionSupported(version string) (bool, error)

	// GetProtocolVersion determines the protocol version that is used by a
	// version of FDB.
	GetProtocolVersion(version string) (string, error)

	// StartBackup starts a new backup.
	StartBackup(url string, snapshotPeriodSeconds int) error

	// StopBackup stops a backup.
	StopBackup(url string) error

	// PauseBackups pauses the backups.
	PauseBackups() error

	// ResumeBackups resumes the backups.
	ResumeBackups() error

	// ModifyBackup modifies the configuration of the backup.
	ModifyBackup(int) error

	// GetBackupStatus gets the status of the current backup.
	GetBackupStatus() (*fdbtypes.FoundationDBLiveBackupStatus, error)

	// StartRestore starts a new restore.
	StartRestore(url string) error

	// GetRestoreStatus gets the status of the current restore.
	GetRestoreStatus() (string, error)

	// Close shuts down any resources for the client once it is no longer
	// needed.
	Close() error
}

AdminClient describes an interface for running administrative commands on a cluster

func NewCliAdminClient 

func NewCliAdminClient(cluster *fdbtypes.FoundationDBCluster, _ client.Client) (AdminClient, error)

NewCliAdminClient generates an Admin client for a cluster

func NewMockAdminClient 

func NewMockAdminClient(cluster *fdbtypes.FoundationDBCluster, kubeClient client.Client) (AdminClient, error)

NewMockAdminClient creates an admin client for a cluster.

type BackupSubReconciler added in v0.7.0 

type BackupSubReconciler interface {
	/**
	Reconcile runs the reconciler's work.

	If reconciliation can continue, this should return (true, nil).

	If reconciliation encounters an error, this should return (false, err).

	If reconciliation cannot proceed, or if this method has to make a change
	to the cluster spec, this should return (false, nil).

	This method will only be called once for a given instance of the reconciler.
	*/
	Reconcile(r *FoundationDBBackupReconciler, context ctx.Context, backup *fdbtypes.FoundationDBBackup) (bool, error)

	/**
	RequeueAfter returns the delay before we should run the reconciliation
	again.
	*/
	RequeueAfter() time.Duration
}

BackupSubReconciler describes a class that does part of the work of reconciliation for a cluster.

type BounceProcesses 

type BounceProcesses struct{}

BounceProcesses provides a reconciliation step for bouncing fdbserver processes.

func (BounceProcesses) Reconcile 

func (b BounceProcesses) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (BounceProcesses) RequeueAfter 

func (b BounceProcesses) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type ChangeCoordinators 

type ChangeCoordinators struct{}

ChangeCoordinators provides a reconciliation step for choosing new coordinators.

func (ChangeCoordinators) Reconcile 

func (c ChangeCoordinators) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (ChangeCoordinators) RequeueAfter 

func (c ChangeCoordinators) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type CheckClientCompatibility 

type CheckClientCompatibility struct{}

CheckClientCompatibility confirms that all clients are compatible with the version of FoundationDB configured on the cluster.

func (CheckClientCompatibility) Reconcile 

func (c CheckClientCompatibility) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (CheckClientCompatibility) RequeueAfter 

func (c CheckClientCompatibility) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type CheckInstancesToRemove added in v0.14.0 

type CheckInstancesToRemove struct{}

CheckInstancesToRemove updates the pending removal state based on the instances to remove.

func (CheckInstancesToRemove) Reconcile added in v0.14.0 

func (c CheckInstancesToRemove) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (CheckInstancesToRemove) RequeueAfter added in v0.14.0 

func (c CheckInstancesToRemove) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type ChooseRemovals 

type ChooseRemovals struct{}

ChooseRemovals chooses which processes will be removed during a shrink.

func (ChooseRemovals) Reconcile 

func (c ChooseRemovals) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (ChooseRemovals) RequeueAfter 

func (c ChooseRemovals) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type CliAdminClient 

type CliAdminClient struct {
	// Cluster is the reference to the cluster model.
	Cluster *fdbtypes.FoundationDBCluster
	// contains filtered or unexported fields
}

CliAdminClient provides an implementation of the admin interface using the FDB CLI.

func (*CliAdminClient) CanSafelyRemove 

func (client *CliAdminClient) CanSafelyRemove(addresses []string) ([]string, error)

CanSafelyRemove checks whether it is safe to remove processes from the cluster

The list returned by this method will be the addresses that are *not* safe to remove.

func (*CliAdminClient) ChangeCoordinators 

func (client *CliAdminClient) ChangeCoordinators(addresses []string) (string, error)

ChangeCoordinators changes the coordinator set

func (*CliAdminClient) Close 

func (client *CliAdminClient) Close() error

Close cleans up any pending resources.

func (*CliAdminClient) ConfigureDatabase 

func (client *CliAdminClient) ConfigureDatabase(configuration fdbtypes.DatabaseConfiguration, newDatabase bool) error

ConfigureDatabase sets the database configuration

func (*CliAdminClient) ExcludeInstances 

func (client *CliAdminClient) ExcludeInstances(addresses []string) error

ExcludeInstances starts evacuating processes so that they can be removed from the database.

func (*CliAdminClient) GetBackupStatus added in v0.10.0 

func (client *CliAdminClient) GetBackupStatus() (*fdbtypes.FoundationDBLiveBackupStatus, error)

GetBackupStatus gets the status of the current backup.

func (*CliAdminClient) GetConnectionString added in v0.5.0 

func (client *CliAdminClient) GetConnectionString() (string, error)

GetConnectionString fetches the latest connection string.

func (*CliAdminClient) GetExclusions added in v0.23.0 

func (client *CliAdminClient) GetExclusions() ([]string, error)

GetExclusions gets a list of the addresses currently excluded from the database.

func (*CliAdminClient) GetMinimalStatus added in v0.21.1 

func (client *CliAdminClient) GetMinimalStatus() (string, error)

GetMinimalStatus gets a one-line summary of the database's status.

func (*CliAdminClient) GetProtocolVersion 

func (client *CliAdminClient) GetProtocolVersion(version string) (string, error)

GetProtocolVersion determines the protocol version that is used by a version of FDB.

func (*CliAdminClient) GetRestoreStatus added in v0.11.0 

func (client *CliAdminClient) GetRestoreStatus() (string, error)

GetRestoreStatus gets the status of the current restore.

func (*CliAdminClient) GetStatus 

func (client *CliAdminClient) GetStatus() (*fdbtypes.FoundationDBStatus, error)

GetStatus gets the database's status

func (*CliAdminClient) IncludeInstances 

func (client *CliAdminClient) IncludeInstances(addresses []string) error

IncludeInstances removes processes from the exclusion list and allows them to take on roles again.

func (*CliAdminClient) KillInstances 

func (client *CliAdminClient) KillInstances(addresses []string) error

KillInstances restarts processes

func (*CliAdminClient) ModifyBackup added in v0.10.0 

func (client *CliAdminClient) ModifyBackup(snapshotPeriodSeconds int) error

ModifyBackup updates the backup parameters.

func (*CliAdminClient) PauseBackups added in v0.9.0 

func (client *CliAdminClient) PauseBackups() error

PauseBackups pauses the backups.

func (*CliAdminClient) ResumeBackups added in v0.9.0 

func (client *CliAdminClient) ResumeBackups() error

ResumeBackups resumes the backups.

func (*CliAdminClient) StartBackup added in v0.8.0 

func (client *CliAdminClient) StartBackup(url string, snapshotPeriodSeconds int) error

StartBackup starts a new backup.

func (*CliAdminClient) StartRestore added in v0.11.0 

func (client *CliAdminClient) StartRestore(url string) error

StartRestore starts a new restore.

func (*CliAdminClient) StopBackup added in v0.9.0 

func (client *CliAdminClient) StopBackup(url string) error

StopBackup stops a backup.

func (*CliAdminClient) VersionSupported 

func (client *CliAdminClient) VersionSupported(versionString string) (bool, error)

VersionSupported reports whether we can support a cluster with a given version.

type ClusterSubReconciler added in v0.7.0 

type ClusterSubReconciler interface {
	/**
	Reconcile runs the reconciler's work.

	If reconciliation can continue, this should return (true, nil).

	If reconciliation encounters an error, this should return (false, err).

	If reconciliation cannot proceed, or if this method has to make a change
	to the cluster spec, this should return (false, nil).

	This method will only be called once for a given instance of the reconciler,
	so you can safely store
	*/
	Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

	/**
	RequeueAfter returns the delay before we should run the reconciliation
	again.
	*/
	RequeueAfter() time.Duration
}

ClusterSubReconciler describes a class that does part of the work of reconciliation for a cluster.

type ConfirmExclusionCompletion added in v0.17.0 

type ConfirmExclusionCompletion struct{}

ConfirmExclusionCompletion provides a reconciliation step for checking whether exclusions have completed.

func (ConfirmExclusionCompletion) Reconcile added in v0.17.0 

func (c ConfirmExclusionCompletion) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (ConfirmExclusionCompletion) RequeueAfter added in v0.17.0 

func (c ConfirmExclusionCompletion) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type DeprecationOptions added in v0.22.0 

type DeprecationOptions struct {
	// Whether we should apply the latest defaults rather than the defaults that
	// were initially established for this major version.
	UseFutureDefaults bool

	// Whether we should only fill in defaults that have changes between major
	// versions of the operator.
	OnlyShowChanges bool
}

DeprecationOptions controls how deprecations and changes to defaults get applied to our specs.

type ExcludeInstances 

type ExcludeInstances struct{}

ExcludeInstances provides a reconciliation step for excluding instances from the database.

func (ExcludeInstances) Reconcile 

func (e ExcludeInstances) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (ExcludeInstances) RequeueAfter 

func (e ExcludeInstances) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type FdbInstance 

type FdbInstance struct {
	Metadata *metav1.ObjectMeta
	Pod      *corev1.Pod
}

FdbInstance represents an instance of FDB that has been configured in Kubernetes.

func (FdbInstance) GetInstanceID added in v0.5.0 

func (instance FdbInstance) GetInstanceID() string

GetInstanceID fetches the instance ID from an instance's metadata.

func (FdbInstance) GetProcessClass added in v0.5.0 

func (instance FdbInstance) GetProcessClass() string

GetProcessClass fetches the process class from an instance's metadata.

func (FdbInstance) GetProcessID added in v0.24.0 

func (instance FdbInstance) GetProcessID(processNumber int) string

GetProcessID fetches the instance ID from an instance's metadata.

func (FdbInstance) GetPublicIPSource added in v0.24.0 

func (instance FdbInstance) GetPublicIPSource() fdbtypes.PublicIPSource

GetPublicIPSource determines how an instance has gotten its public IP.

func (FdbInstance) NamespacedName 

func (instance FdbInstance) NamespacedName() types.NamespacedName

NamespacedName gets the name of an instance along with its namespace

type FdbPodClient 

type FdbPodClient interface {
	// GetCluster returns the cluster associated with a client
	GetCluster() *fdbtypes.FoundationDBCluster

	// GetPod returns the pod associated with a client
	GetPod() *corev1.Pod

	// IsPresent checks whether a file in the sidecar is present
	IsPresent(filename string) (bool, error)

	// CheckHash checks whether a file in the sidecar has the expected contents.
	CheckHash(filename string, contents string) (bool, error)

	// GenerateMonitorConf updates the monitor conf file for a pod
	GenerateMonitorConf() error

	// CopyFiles copies the files from the config map to the shared dynamic conf
	// volume
	CopyFiles() error

	// GetVariableSubstitutions gets the current keys and values that this
	// instance will substitute into its monitor conf.
	GetVariableSubstitutions() (map[string]string, error)
}

FdbPodClient provides methods for working with a FoundationDB pod

func NewFdbPodClient 

func NewFdbPodClient(cluster *fdbtypes.FoundationDBCluster, pod *corev1.Pod) (FdbPodClient, error)

NewFdbPodClient builds a client for working with an FDB Pod

func NewMockFdbPodClient 

func NewMockFdbPodClient(cluster *fdbtypes.FoundationDBCluster, pod *corev1.Pod) (FdbPodClient, error)

NewMockFdbPodClient builds a mock client for working with an FDB pod

type FoundationDBBackupReconciler added in v0.7.0 

type FoundationDBBackupReconciler struct {
	client.Client
	Recorder            record.EventRecorder
	Log                 logr.Logger
	Scheme              *runtime.Scheme
	InSimulation        bool
	AdminClientProvider func(*fdbtypes.FoundationDBCluster, client.Client) (AdminClient, error)
}

FoundationDBBackupReconciler reconciles a FoundationDBCluster object

func (*FoundationDBBackupReconciler) AdminClientForBackup added in v0.8.0 

func (r *FoundationDBBackupReconciler) AdminClientForBackup(context ctx.Context, backup *fdbtypes.FoundationDBBackup) (AdminClient, error)

AdminClientForBackup provides an admin client for a backup reconciler.

func (*FoundationDBBackupReconciler) Reconcile added in v0.7.0 

func (r *FoundationDBBackupReconciler) Reconcile(request ctrl.Request) (ctrl.Result, error)

Reconcile runs the reconciliation logic.

func (*FoundationDBBackupReconciler) SetupWithManager added in v0.7.0 

func (r *FoundationDBBackupReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager prepares a reconciler for use.

type FoundationDBClusterReconciler 

type FoundationDBClusterReconciler struct {
	client.Client
	Recorder            record.EventRecorder
	Log                 logr.Logger
	Scheme              *runtime.Scheme
	InSimulation        bool
	PodLifecycleManager PodLifecycleManager
	PodClientProvider   func(*fdbtypes.FoundationDBCluster, *corev1.Pod) (FdbPodClient, error)
	PodIPProvider       func(*corev1.Pod) string
	AdminClientProvider func(*fdbtypes.FoundationDBCluster, client.Client) (AdminClient, error)
	LockClientProvider  LockClientProvider
	UseFutureDefaults   bool
	Namespace           string
	DeprecationOptions  DeprecationOptions
}

FoundationDBClusterReconciler reconciles a FoundationDBCluster object

func (*FoundationDBClusterReconciler) CheckDeprecations added in v0.22.0 

func (r *FoundationDBClusterReconciler) CheckDeprecations(context ctx.Context) error

CheckDeprecations checks for any deprecated clusters in the controller's scope.

func (*FoundationDBClusterReconciler) GetDeprecations added in v0.22.0 

func (r *FoundationDBClusterReconciler) GetDeprecations(context ctx.Context) ([]fdbtypes.FoundationDBCluster, error)

GetDeprecations returns a list of clusters that have deprecated options in their specs.

func (*FoundationDBClusterReconciler) Reconcile 

func (r *FoundationDBClusterReconciler) Reconcile(request ctrl.Request) (ctrl.Result, error)

Reconcile runs the reconciliation logic.

func (*FoundationDBClusterReconciler) SetupWithManager 

func (r *FoundationDBClusterReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager prepares a reconciler for use.

type FoundationDBRestoreReconciler added in v0.11.0 

type FoundationDBRestoreReconciler struct {
	client.Client
	Recorder            record.EventRecorder
	Log                 logr.Logger
	Scheme              *runtime.Scheme
	InSimulation        bool
	AdminClientProvider func(*fdbtypes.FoundationDBCluster, client.Client) (AdminClient, error)
}

FoundationDBRestoreReconciler reconciles a FoundationDBRestore object

func (*FoundationDBRestoreReconciler) AdminClientForRestore added in v0.11.0 

func (r *FoundationDBRestoreReconciler) AdminClientForRestore(context ctx.Context, restore *fdbtypes.FoundationDBRestore) (AdminClient, error)

AdminClientForRestore provides an admin client for a restore reconciler.

func (*FoundationDBRestoreReconciler) Reconcile added in v0.11.0 

func (r *FoundationDBRestoreReconciler) Reconcile(request ctrl.Request) (ctrl.Result, error)

Reconcile runs the reconciliation logic.

func (*FoundationDBRestoreReconciler) SetupWithManager added in v0.11.0 

func (r *FoundationDBRestoreReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager prepares a reconciler for use.

type GenerateInitialClusterFile 

type GenerateInitialClusterFile struct{}

GenerateInitialClusterFile provides a reconciliation step for generating the cluster file for a newly created cluster.

func (GenerateInitialClusterFile) Reconcile 

func (g GenerateInitialClusterFile) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (GenerateInitialClusterFile) RequeueAfter 

func (g GenerateInitialClusterFile) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type IncludeInstances 

type IncludeInstances struct{}

IncludeInstances provides a reconciliation step for re-including instances after removing them.

func (IncludeInstances) Reconcile 

func (i IncludeInstances) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (IncludeInstances) RequeueAfter 

func (i IncludeInstances) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type InvalidLockValue added in v0.13.0 

type InvalidLockValue struct {
	// contains filtered or unexported fields
}

InvalidLockValue is an error we can return when we cannot parse the existing values in the locking system.

func (InvalidLockValue) Error added in v0.13.0 

func (err InvalidLockValue) Error() string

Error formats the error message.

type LockClient added in v0.13.0 

type LockClient interface {
	// Disabled determines whether the locking is disabled.
	Disabled() bool

	// TakeLock attempts to acquire a lock.
	TakeLock() (bool, error)
}

LockClient provides a client for getting locks on operations for a cluster.

func NewMockLockClient added in v0.13.0 

func NewMockLockClient(cluster *fdbtypes.FoundationDBCluster) (LockClient, error)

NewMockLockClient creates a mock lock client.

func NewRealLockClient added in v0.13.0 

func NewRealLockClient(cluster *fdbtypes.FoundationDBCluster) (LockClient, error)

NewRealLockClient creates a lock client.

type LockClientProvider added in v0.13.0 

type LockClientProvider func(*fdbtypes.FoundationDBCluster) (LockClient, error)

LockClientProvider provides a dependency injection for creating a lock client.

type MockAdminClient 

type MockAdminClient struct {
	Cluster               *fdbtypes.FoundationDBCluster
	KubeClient            client.Client
	DatabaseConfiguration *fdbtypes.DatabaseConfiguration
	ExcludedAddresses     []string
	ReincludedAddresses   map[string]bool
	KilledAddresses       []string

	Backups map[string]fdbtypes.FoundationDBBackupStatusBackupDetails
	// contains filtered or unexported fields
}

MockAdminClient provides a mock implementation of the cluster admin interface

func (*MockAdminClient) CanSafelyRemove 

func (client *MockAdminClient) CanSafelyRemove(addresses []string) ([]string, error)

CanSafelyRemove checks whether it is safe to remove instances from the cluster

The list returned by this method will be the addresses that are *not* safe to remove.

func (*MockAdminClient) ChangeCoordinators 

func (client *MockAdminClient) ChangeCoordinators(addresses []string) (string, error)

ChangeCoordinators changes the coordinator set

func (*MockAdminClient) Close 

func (client *MockAdminClient) Close() error

Close shuts down any resources for the client once it is no longer needed.

func (*MockAdminClient) ConfigureDatabase 

func (client *MockAdminClient) ConfigureDatabase(configuration fdbtypes.DatabaseConfiguration, newDatabase bool) error

ConfigureDatabase changes the database configuration

func (*MockAdminClient) ExcludeInstances 

func (client *MockAdminClient) ExcludeInstances(addresses []string) error

ExcludeInstances starts evacuating processes so that they can be removed from the database.

func (*MockAdminClient) FreezeStatus 

func (client *MockAdminClient) FreezeStatus() error

FreezeStatus causes the GetStatus method to return its current value until UnfreezeStatus is called, or another method is called which would invalidate the status.

func (*MockAdminClient) GetBackupStatus added in v0.10.0 

func (client *MockAdminClient) GetBackupStatus() (*fdbtypes.FoundationDBLiveBackupStatus, error)

GetBackupStatus gets the status of the current backup.

func (*MockAdminClient) GetConnectionString added in v0.5.0 

func (client *MockAdminClient) GetConnectionString() (string, error)

GetConnectionString fetches the latest connection string.

func (*MockAdminClient) GetExclusions added in v0.23.0 

func (client *MockAdminClient) GetExclusions() ([]string, error)

GetExclusions gets a list of the addresses currently excluded from the database.

func (*MockAdminClient) GetMinimalStatus added in v0.21.1 

func (client *MockAdminClient) GetMinimalStatus() (string, error)

GetMinimalStatus gets a one-line summary of the database's status.

func (*MockAdminClient) GetProtocolVersion 

func (client *MockAdminClient) GetProtocolVersion(version string) (string, error)

GetProtocolVersion determines the protocol version that is used by a version of FDB.

func (*MockAdminClient) GetRestoreStatus added in v0.11.0 

func (client *MockAdminClient) GetRestoreStatus() (string, error)

GetRestoreStatus gets the status of the current restore.

func (*MockAdminClient) GetStatus 

func (client *MockAdminClient) GetStatus() (*fdbtypes.FoundationDBStatus, error)

GetStatus gets the database's status

func (*MockAdminClient) IncludeInstances 

func (client *MockAdminClient) IncludeInstances(addresses []string) error

IncludeInstances removes instances from the exclusion list and allows them to take on roles again.

func (*MockAdminClient) KillInstances 

func (client *MockAdminClient) KillInstances(addresses []string) error

KillInstances restarts processes

func (*MockAdminClient) MockClientVersion added in v0.16.0 

func (client *MockAdminClient) MockClientVersion(version string, clients []string)

MockClientVersion returns a mocked client version

func (*MockAdminClient) ModifyBackup added in v0.10.0 

func (client *MockAdminClient) ModifyBackup(snapshotPeriodSeconds int) error

ModifyBackup reconfigures the backup.

func (*MockAdminClient) PauseBackups added in v0.9.0 

func (client *MockAdminClient) PauseBackups() error

PauseBackups pauses backups.

func (*MockAdminClient) ResumeBackups added in v0.9.0 

func (client *MockAdminClient) ResumeBackups() error

ResumeBackups resumes backups.

func (*MockAdminClient) StartBackup added in v0.8.0 

func (client *MockAdminClient) StartBackup(url string, snapshotPeriodSeconds int) error

StartBackup starts a new backup.

func (*MockAdminClient) StartRestore added in v0.11.0 

func (client *MockAdminClient) StartRestore(url string) error

StartRestore starts a new restore.

func (*MockAdminClient) StopBackup added in v0.9.0 

func (client *MockAdminClient) StopBackup(url string) error

StopBackup stops a backup.

func (*MockAdminClient) UnfreezeStatus 

func (client *MockAdminClient) UnfreezeStatus()

UnfreezeStatus causes the admin client to start recalculating the status on every call to GetStatus

func (*MockAdminClient) VersionSupported 

func (client *MockAdminClient) VersionSupported(versionString string) (bool, error)

VersionSupported reports whether we can support a cluster with a given version.

type MockLockClient added in v0.13.0 

type MockLockClient struct {
	// contains filtered or unexported fields
}

MockLockClient provides a mock client for managing operation locks.

func (*MockLockClient) Disabled added in v0.24.0 

func (client *MockLockClient) Disabled() bool

Disabled determines if the client should automatically grant locks.

func (*MockLockClient) TakeLock added in v0.13.0 

func (client *MockLockClient) TakeLock() (bool, error)

TakeLock attempts to acquire a lock.

type ModifyBackup added in v0.10.0 

type ModifyBackup struct {
}

ModifyBackup provides a reconciliation step for modifying a backup's configuration.

func (ModifyBackup) Reconcile added in v0.10.0 

func (s ModifyBackup) Reconcile(r *FoundationDBBackupReconciler, context ctx.Context, backup *fdbtypes.FoundationDBBackup) (bool, error)

Reconcile runs the reconciler's work.

func (ModifyBackup) RequeueAfter added in v0.10.0 

func (s ModifyBackup) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type PodLifecycleManager 

type PodLifecycleManager interface {
	// GetInstances lists the instances in the cluster
	GetInstances(*FoundationDBClusterReconciler, *fdbtypes.FoundationDBCluster, ctx.Context, ...client.ListOption) ([]FdbInstance, error)

	// CreateInstance creates a new instance based on a pod definition
	CreateInstance(*FoundationDBClusterReconciler, ctx.Context, *corev1.Pod) error

	// DeleteInstance shuts down an instance
	DeleteInstance(*FoundationDBClusterReconciler, ctx.Context, FdbInstance) error

	// CanDeletePods checks whether it is safe to delete pods.
	CanDeletePods(*FoundationDBClusterReconciler, ctx.Context, *fdbtypes.FoundationDBCluster) (bool, error)

	// UpdatePods updates a list of pods to match the latest specs.
	UpdatePods(*FoundationDBClusterReconciler, ctx.Context, *fdbtypes.FoundationDBCluster, []FdbInstance) error

	// UpdateImageVersion updates a container's image.
	UpdateImageVersion(*FoundationDBClusterReconciler, ctx.Context, *fdbtypes.FoundationDBCluster, FdbInstance, int, string) error

	// UpdateMetadata updates an instance's metadata.
	UpdateMetadata(*FoundationDBClusterReconciler, ctx.Context, *fdbtypes.FoundationDBCluster, FdbInstance) error

	// InstanceIsUpdated determines whether an instance is up to date.
	//
	// This does not need to check the metadata or the pod spec hash. This only
	// needs to check aspects of the rollout that are not available in the
	// instance metadata.
	InstanceIsUpdated(*FoundationDBClusterReconciler, ctx.Context, *fdbtypes.FoundationDBCluster, FdbInstance) (bool, error)
}

PodLifecycleManager provides an abstraction around created pods to allow using intermediary replication controllers that will manager the basic pod lifecycle.

type RealLockClient added in v0.13.0 

type RealLockClient struct {
	// contains filtered or unexported fields
}

RealLockClient provides a client for managing operation locks through the database.

func (*RealLockClient) Disabled added in v0.24.0 

func (client *RealLockClient) Disabled() bool

Disabled determines if the client should automatically grant locks.

func (*RealLockClient) TakeLock added in v0.13.0 

func (client *RealLockClient) TakeLock() (bool, error)

TakeLock attempts to acquire a lock.

type ReconciliationNotReadyError 

type ReconciliationNotReadyError struct {
	// contains filtered or unexported fields
}

ReconciliationNotReadyError is returned when reconciliation cannot proceed because of a temporary condition or because automation is disabled

func (ReconciliationNotReadyError) Error 

func (err ReconciliationNotReadyError) Error() string

type RemovePods 

type RemovePods struct{}

RemovePods provides a reconciliation step for removing pods as part of a shrink or replacement.

func (RemovePods) Reconcile 

func (u RemovePods) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (RemovePods) RequeueAfter 

func (u RemovePods) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type RemoveServices added in v0.14.0 

type RemoveServices struct{}

RemoveServices provides a reconciliation step for removing services from a cluster.

func (RemoveServices) Reconcile added in v0.14.0 

func (u RemoveServices) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (RemoveServices) RequeueAfter added in v0.14.0 

func (u RemoveServices) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type ReplaceMisconfiguredPods added in v0.9.0 

type ReplaceMisconfiguredPods struct{}

ReplaceMisconfiguredPods identifies processes that need to be replaced in order to bring up new processes with different configuration.

func (ReplaceMisconfiguredPods) Reconcile added in v0.9.0 

func (c ReplaceMisconfiguredPods) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (ReplaceMisconfiguredPods) RequeueAfter added in v0.9.0 

func (c ReplaceMisconfiguredPods) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type RestoreSubReconciler added in v0.11.0 

type RestoreSubReconciler interface {
	/**
	Reconcile runs the reconciler's work.

	If reconciliation can continue, this should return (true, nil).

	If reconciliation encounters an error, this should return (false, err).

	If reconciliation cannot proceed, or if this method has to make a change
	to the restore spec, this should return (false, nil).

	This method will only be called once for a given instance of the reconciler.
	*/
	Reconcile(r *FoundationDBRestoreReconciler, context ctx.Context, restore *fdbtypes.FoundationDBRestore) (bool, error)

	/**
	RequeueAfter returns the delay before we should run the reconciliation
	again.
	*/
	RequeueAfter() time.Duration
}

RestoreSubReconciler describes a class that does part of the work of reconciliation for a restore.

type StandardPodLifecycleManager 

type StandardPodLifecycleManager struct {
}

StandardPodLifecycleManager provides an implementation of PodLifecycleManager that directly creates pods.

func (StandardPodLifecycleManager) CanDeletePods 

func (manager StandardPodLifecycleManager) CanDeletePods(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

CanDeletePods checks whether it is safe to delete pods.

func (StandardPodLifecycleManager) CreateInstance 

func (manager StandardPodLifecycleManager) CreateInstance(r *FoundationDBClusterReconciler, context ctx.Context, pod *corev1.Pod) error

CreateInstance creates a new instance based on a pod definition

func (StandardPodLifecycleManager) DeleteInstance 

func (manager StandardPodLifecycleManager) DeleteInstance(r *FoundationDBClusterReconciler, context ctx.Context, instance FdbInstance) error

DeleteInstance shuts down an instance

func (StandardPodLifecycleManager) GetInstances 

func (manager StandardPodLifecycleManager) GetInstances(r *FoundationDBClusterReconciler, cluster *fdbtypes.FoundationDBCluster, context ctx.Context, options ...client.ListOption) ([]FdbInstance, error)

GetInstances returns a list of instances for FDB pods that have been created.

func (StandardPodLifecycleManager) InstanceIsUpdated added in v0.6.0 

func (manager StandardPodLifecycleManager) InstanceIsUpdated(*FoundationDBClusterReconciler, ctx.Context, *fdbtypes.FoundationDBCluster, FdbInstance) (bool, error)

InstanceIsUpdated determines whether an instance is up to date.

This does not need to check the metadata or the pod spec hash. This only needs to check aspects of the rollout that are not available in the instance metadata.

func (StandardPodLifecycleManager) UpdateImageVersion added in v0.10.0 

func (manager StandardPodLifecycleManager) UpdateImageVersion(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster, instance FdbInstance, containerIndex int, image string) error

UpdateImageVersion updates a container's image.

func (StandardPodLifecycleManager) UpdateMetadata added in v0.6.0 

func (manager StandardPodLifecycleManager) UpdateMetadata(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster, instance FdbInstance) error

UpdateMetadata updates an instance's metadata.

func (StandardPodLifecycleManager) UpdatePods 

func (manager StandardPodLifecycleManager) UpdatePods(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster, instances []FdbInstance) error

UpdatePods updates a list of pods to match the latest specs.

type StartBackup added in v0.8.0 

type StartBackup struct {
}

StartBackup provides a reconciliation step for starting a new backup.

func (StartBackup) Reconcile added in v0.8.0 

func (s StartBackup) Reconcile(r *FoundationDBBackupReconciler, context ctx.Context, backup *fdbtypes.FoundationDBBackup) (bool, error)

Reconcile runs the reconciler's work.

func (StartBackup) RequeueAfter added in v0.8.0 

func (s StartBackup) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type StartRestore added in v0.11.0 

type StartRestore struct {
}

StartRestore provides a reconciliation step for starting a new restore.

func (StartRestore) Reconcile added in v0.11.0 

func (s StartRestore) Reconcile(r *FoundationDBRestoreReconciler, context ctx.Context, restore *fdbtypes.FoundationDBRestore) (bool, error)

Reconcile runs the reconciler's work.

func (StartRestore) RequeueAfter added in v0.11.0 

func (s StartRestore) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type StopBackup added in v0.9.0 

type StopBackup struct {
}

StopBackup provides a reconciliation step for stopping backup.

func (StopBackup) Reconcile added in v0.9.0 

func (s StopBackup) Reconcile(r *FoundationDBBackupReconciler, context ctx.Context, backup *fdbtypes.FoundationDBBackup) (bool, error)

Reconcile runs the reconciler's work.

func (StopBackup) RequeueAfter added in v0.9.0 

func (s StopBackup) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type ToggleBackupPaused added in v0.9.0 

type ToggleBackupPaused struct {
}

ToggleBackupPaused provides a reconciliation step for pausing an unpausing backups.

func (ToggleBackupPaused) Reconcile added in v0.9.0 

func (s ToggleBackupPaused) Reconcile(r *FoundationDBBackupReconciler, context ctx.Context, backup *fdbtypes.FoundationDBBackup) (bool, error)

Reconcile runs the reconciler's work.

func (ToggleBackupPaused) RequeueAfter added in v0.9.0 

func (s ToggleBackupPaused) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type UpdateBackupAgents added in v0.7.0 

type UpdateBackupAgents struct{}

UpdateBackupAgents provides a reconciliation step for updating the deployment for the backup agents.

func (UpdateBackupAgents) Reconcile added in v0.7.0 

func (u UpdateBackupAgents) Reconcile(r *FoundationDBBackupReconciler, context ctx.Context, backup *fdbtypes.FoundationDBBackup) (bool, error)

Reconcile runs the reconciler's work.

func (UpdateBackupAgents) RequeueAfter added in v0.7.0 

func (u UpdateBackupAgents) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type UpdateBackupStatus added in v0.7.0 

type UpdateBackupStatus struct {
}

UpdateBackupStatus provides a reconciliation step for updating the status in the CRD.

func (UpdateBackupStatus) Reconcile added in v0.7.0 

func (s UpdateBackupStatus) Reconcile(r *FoundationDBBackupReconciler, context ctx.Context, backup *fdbtypes.FoundationDBBackup) (bool, error)

Reconcile runs the reconciler's work.

func (UpdateBackupStatus) RequeueAfter added in v0.7.0 

func (s UpdateBackupStatus) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type UpdateConfigMap 

type UpdateConfigMap struct{}

UpdateConfigMap provides a reconciliation step for updating the dynamic conf for a cluster.

func (UpdateConfigMap) Reconcile 

func (u UpdateConfigMap) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (UpdateConfigMap) RequeueAfter 

func (u UpdateConfigMap) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type UpdateDatabaseConfiguration 

type UpdateDatabaseConfiguration struct{}

UpdateDatabaseConfiguration provides a reconciliation step for changing the database configuration.

func (UpdateDatabaseConfiguration) Reconcile 

func (u UpdateDatabaseConfiguration) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (UpdateDatabaseConfiguration) RequeueAfter 

func (u UpdateDatabaseConfiguration) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type UpdateLabels 

type UpdateLabels struct{}

UpdateLabels provides a reconciliation step for updating the labels on pods.

func (UpdateLabels) Reconcile 

func (u UpdateLabels) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (UpdateLabels) RequeueAfter 

func (u UpdateLabels) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type UpdatePods 

type UpdatePods struct{}

UpdatePods provides a reconciliation step for recreating pods with new pod specs.

func (UpdatePods) Reconcile 

func (u UpdatePods) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (UpdatePods) RequeueAfter 

func (u UpdatePods) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type UpdateSidecarVersions 

type UpdateSidecarVersions struct {
}

UpdateSidecarVersions provides a reconciliation step for upgrading the sidecar.

func (UpdateSidecarVersions) Reconcile 

func (u UpdateSidecarVersions) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (UpdateSidecarVersions) RequeueAfter 

func (u UpdateSidecarVersions) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

type UpdateStatus 

type UpdateStatus struct {
}

UpdateStatus provides a reconciliation step for updating the status in the CRD.

func (UpdateStatus) Reconcile 

func (s UpdateStatus) Reconcile(r *FoundationDBClusterReconciler, context ctx.Context, cluster *fdbtypes.FoundationDBCluster) (bool, error)

Reconcile runs the reconciler's work.

func (UpdateStatus) RequeueAfter 

func (s UpdateStatus) RequeueAfter() time.Duration

RequeueAfter returns the delay before we should run the reconciliation again.

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