gardener: github.com/gardener/gardener/pkg/operation Index | Files | Directories

package operation

import "github.com/gardener/gardener/pkg/operation"

Index

Package Files

operation.go types.go

type Builder Uses

❖
type Builder struct {
    // contains filtered or unexported fields
}

Builder is an object that builds Operation objects.

func NewBuilder Uses

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func NewBuilder() *Builder

NewBuilder returns a new Builder.

func (*Builder) Build Uses

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func (b *Builder) Build(ctx context.Context, clientMap clientmap.ClientMap) (*Operation, error)

Build initializes a new Operation object.

func (*Builder) WithChartsRootPath Uses

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func (b *Builder) WithChartsRootPath(chartsRootPath string) *Builder

WithChartsRootPath sets the ChartsRootPath attribute at the Builder. Mainly used for testing. Optional.

func (*Builder) WithConfig Uses

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func (b *Builder) WithConfig(cfg *config.GardenletConfiguration) *Builder

WithConfig sets the configFunc attribute at the Builder.

func (*Builder) WithGarden Uses

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func (b *Builder) WithGarden(g *garden.Garden) *Builder

WithGarden sets the gardenFunc attribute at the Builder.

func (*Builder) WithGardenFrom Uses

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func (b *Builder) WithGardenFrom(k8sGardenCoreInformers gardencoreinformers.Interface, namespace string) *Builder

WithGardenFrom sets the gardenFunc attribute at the Builder which will build a new Garden object.

func (*Builder) WithGardenerInfo Uses

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func (b *Builder) WithGardenerInfo(gardenerInfo *gardencorev1beta1.Gardener) *Builder

WithGardenerInfo sets the gardenerInfoFunc attribute at the Builder.

func (*Builder) WithImageVector Uses

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func (b *Builder) WithImageVector(imageVector imagevector.ImageVector) *Builder

WithImageVector sets the imageVectorFunc attribute at the Builder.

func (*Builder) WithLogger Uses

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func (b *Builder) WithLogger(logger *logrus.Entry) *Builder

WithLogger sets the loggerFunc attribute at the Builder.

func (*Builder) WithSecrets Uses

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func (b *Builder) WithSecrets(secrets map[string]*corev1.Secret) *Builder

WithSecrets sets the secretsFunc attribute at the Builder.

func (*Builder) WithSeed Uses

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func (b *Builder) WithSeed(s *seed.Seed) *Builder

WithSeed sets the seedFunc attribute at the Builder.

func (*Builder) WithSeedFrom Uses

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func (b *Builder) WithSeedFrom(k8sGardenCoreInformers gardencoreinformers.Interface, seedName string) *Builder

WithSeedFrom sets the seedFunc attribute at the Builder which will build a new Seed object.

func (*Builder) WithShoot Uses

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func (b *Builder) WithShoot(s *shoot.Shoot) *Builder

WithShoot sets the shootFunc attribute at the Builder.

func (*Builder) WithShootFrom Uses

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func (b *Builder) WithShootFrom(k8sGardenCoreInformers gardencoreinformers.Interface, s *gardencorev1beta1.Shoot) *Builder

WithShootFrom sets the shootFunc attribute at the Builder which will build a new Shoot object.

type Operation Uses

❖
type Operation struct {
    Config                    *config.GardenletConfiguration
    Logger                    *logrus.Entry
    GardenerInfo              *gardencorev1beta1.Gardener
    Secrets                   map[string]*corev1.Secret
    CheckSums                 map[string]string
    ImageVector               imagevector.ImageVector
    Garden                    *garden.Garden
    Seed                      *seed.Seed
    Shoot                     *shoot.Shoot
    ShootState                *gardencorev1alpha1.ShootState
    ShootedSeed               *gardencorev1beta1helper.ShootedSeed
    ClientMap                 clientmap.ClientMap
    K8sGardenClient           kubernetes.Interface
    K8sSeedClient             kubernetes.Interface
    K8sShootClient            kubernetes.Interface
    ChartsRootPath            string
    APIServerAddress          string
    APIServerClusterIP        string
    APIServerHealthCheckToken string
    SeedNamespaceObject       *corev1.Namespace
    MonitoringClient          prometheusclient.API

    // ControlPlaneWildcardCert is a wildcard tls certificate which is issued for the seed's ingress domain.
    ControlPlaneWildcardCert *corev1.Secret
}

Operation contains all data required to perform an operation on a Shoot cluster.

func (*Operation) CleanShootTaskError Uses

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func (o *Operation) CleanShootTaskError(_ context.Context, taskID string)

CleanShootTaskError removes the error with taskID from the Shoot's status.LastErrors array. If the status.LastErrors array is empty then status.LastError is also removed.

func (*Operation) ComputeAlertManagerHost Uses

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func (o *Operation) ComputeAlertManagerHost() string

ComputeAlertManagerHost computes the host for alert manager.

func (*Operation) ComputeAlertManagerHostDeprecated Uses

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func (o *Operation) ComputeAlertManagerHostDeprecated() string

ComputeAlertManagerHostDeprecated computes the host for alert manager. TODO: timuthy - remove in the future. Old AlertManager host is retained for migration reasons.

func (*Operation) ComputeAlertManagerHosts Uses

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func (o *Operation) ComputeAlertManagerHosts() []string

ComputeAlertManagerHosts computes the host for alert manager.

func (*Operation) ComputeGrafanaHosts Uses

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func (o *Operation) ComputeGrafanaHosts() []string

ComputeGrafanaHosts computes the host for both grafanas.

func (*Operation) ComputeGrafanaOperatorsHost Uses

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func (o *Operation) ComputeGrafanaOperatorsHost() string

ComputeGrafanaOperatorsHost computes the host for users Grafana.

func (*Operation) ComputeGrafanaOperatorsHostDeprecated Uses

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func (o *Operation) ComputeGrafanaOperatorsHostDeprecated() string

ComputeGrafanaOperatorsHostDeprecated computes the host for users Grafana. TODO: timuthy - remove in the future. Old Grafana host is retained for migration reasons.

func (*Operation) ComputeGrafanaUsersHost Uses

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func (o *Operation) ComputeGrafanaUsersHost() string

ComputeGrafanaUsersHost computes the host for operators Grafana.

func (*Operation) ComputeGrafanaUsersHostDeprecated Uses

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func (o *Operation) ComputeGrafanaUsersHostDeprecated() string

ComputeGrafanaUsersHostDeprecated computes the host for operators Grafana. TODO: timuthy - remove in the future. Old Grafana host is retained for migration reasons.

func (*Operation) ComputeIngressHost Uses

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func (o *Operation) ComputeIngressHost(prefix string) string

ComputeIngressHost computes the host for a given prefix.

func (*Operation) ComputeIngressHostDeprecated Uses

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func (o *Operation) ComputeIngressHostDeprecated(prefix string) string

ComputeIngressHostDeprecated computes the host for a given prefix. TODO: timuthy - remove in the future. Only retained for migration reasons.

func (*Operation) ComputeKibanaHost Uses

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func (o *Operation) ComputeKibanaHost() string

ComputeKibanaHost computes the host for kibana.

func (*Operation) ComputeKibanaHostDeprecated Uses

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func (o *Operation) ComputeKibanaHostDeprecated() string

ComputeKibanaHostDeprecated computes the host for kibana. TODO: timuthy - remove in the future. Old Kibana host is retained for migration reasons.

func (*Operation) ComputeKibanaHosts Uses

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func (o *Operation) ComputeKibanaHosts() []string

ComputeKibanaHosts computes the hosts for kibana.

func (*Operation) ComputePrometheusHost Uses

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func (o *Operation) ComputePrometheusHost() string

ComputePrometheusHost computes the host for prometheus.

func (*Operation) ComputePrometheusHostDeprecated Uses

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func (o *Operation) ComputePrometheusHostDeprecated() string

ComputePrometheusHostDeprecated computes the host for prometheus. TODO: timuthy - remove in the future. Old Prometheus host is retained for migration reasons.

func (*Operation) ComputePrometheusHosts Uses

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func (o *Operation) ComputePrometheusHosts() []string

ComputePrometheusHosts computes the hosts for prometheus.

func (*Operation) DeleteClusterResourceFromSeed Uses

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func (o *Operation) DeleteClusterResourceFromSeed(ctx context.Context) error

DeleteClusterResourceFromSeed deletes the `Cluster` extension resource for the shoot in the seed cluster.

func (*Operation) EnsureShootStateExists Uses

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func (o *Operation) EnsureShootStateExists(ctx context.Context) error

EnsureShootStateExists creates the ShootState resource for the corresponding shoot and sets its ownerReferences to the Shoot.

func (*Operation) GetSecretKeysOfRole Uses

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func (o *Operation) GetSecretKeysOfRole(kind string) []string

GetSecretKeysOfRole returns a list of keys which are present in the Garden Secrets map and which are prefixed with <kind>.

func (*Operation) InitializeMonitoringClient Uses

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func (o *Operation) InitializeMonitoringClient() error

InitializeMonitoringClient will read the Prometheus ingress auth and tls secrets from the Seed cluster, which are containing the cert to secure the connection and the credentials authenticate against the Shoot Prometheus. With those certs and credentials, a Prometheus client API will be created and attached to the existing Operation object.

func (*Operation) InitializeSeedClients Uses

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func (o *Operation) InitializeSeedClients() error

InitializeSeedClients will use the Garden Kubernetes client to read the Seed Secret in the Garden cluster which contains a Kubeconfig that can be used to authenticate against the Seed cluster. With it, a Kubernetes client as well as a Chart renderer for the Seed cluster will be initialized and attached to the already existing Operation object.

func (*Operation) InitializeShootClients Uses

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func (o *Operation) InitializeShootClients() error

InitializeShootClients will use the Seed Kubernetes client to read the gardener Secret in the Seed cluster which contains a Kubeconfig that can be used to authenticate against the Shoot cluster. With it, a Kubernetes client as well as a Chart renderer for the Shoot cluster will be initialized and attached to the already existing Operation object.

func (*Operation) InjectSeedSeedImages Uses

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func (o *Operation) InjectSeedSeedImages(values map[string]interface{}, names ...string) (map[string]interface{}, error)

InjectSeedSeedImages injects images that shall run on the Seed and target the Seed's Kubernetes version.

func (*Operation) InjectSeedShootImages Uses

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func (o *Operation) InjectSeedShootImages(values map[string]interface{}, names ...string) (map[string]interface{}, error)

InjectSeedShootImages injects images that shall run on the Seed but target the Shoot's Kubernetes version.

func (*Operation) InjectShootShootImages Uses

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func (o *Operation) InjectShootShootImages(values map[string]interface{}, names ...string) (map[string]interface{}, error)

InjectShootShootImages injects images that shall run on the Shoot and target the Shoot's Kubernetes version.

func (*Operation) IsAPIServerRunning Uses

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func (o *Operation) IsAPIServerRunning() (bool, error)

IsAPIServerRunning checks if the API server of the Shoot currently running (not scaled-down/deleted).

func (*Operation) ReportShootProgress Uses

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func (o *Operation) ReportShootProgress(ctx context.Context, stats *flow.Stats)

ReportShootProgress will update the last operation object in the Shoot manifest `status` section by the current progress of the Flow execution.

func (*Operation) SeedVersion Uses

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func (o *Operation) SeedVersion() string

SeedVersion is a shorthand for the kubernetes version of the K8sSeedClient.

func (*Operation) ShootVersion Uses

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func (o *Operation) ShootVersion() string

ShootVersion is a shorthand for the desired kubernetes version of the operation's shoot.

func (*Operation) SwitchBackupEntryToTargetSeed Uses

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func (o *Operation) SwitchBackupEntryToTargetSeed(ctx context.Context) error

SwitchBackupEntryToTargetSeed changes the BackupEntry in the Garden cluster to the Target Seed and removes it from the Source Seed

Directories

PathSynopsis
botanist
botanist/component
botanist/component/fakePackage fake is a generated GoMock package.
botanist/constants
botanist/matchersthis file is copy of https://github.com/kubernetes/kubernetes/blob/f247e75980061d7cf83c63c0fb1f12c7060c599f/staging/src/k8s.io/apiserver/pkg/admission/plugin/webhook/rules/rules.go with some modifications for the webhook matching use-case.
common
etcdencryption
garden
seed
shoot

Package operation imports 38 packages (graph) and is imported by 2 packages. Updated 2020-07-04. Refresh now. Tools for package owners.