Documentation
¶
Index ¶
- type MachineDeployment
- type MachineDeployments
- type Operation
- func (o *Operation) ApplyChartGarden(chartPath, name, namespace string, ...) error
- func (o *Operation) ApplyChartSeed(chartPath, name, namespace string, ...) error
- func (o *Operation) ApplyChartShoot(chartPath, name, namespace string, ...) error
- func (o *Operation) ComputeDownloaderCloudConfig(workerName string) (*chartrenderer.RenderedChart, error)
- func (o *Operation) ComputeOriginalCloudConfig(config map[string]interface{}) (*chartrenderer.RenderedChart, error)
- func (o *Operation) GetSecretKeysOfRole(kind string) []string
- func (o *Operation) InitializeSeedClients() error
- func (o *Operation) InitializeShootClients() error
- func (o *Operation) InjectImages(values map[string]interface{}, k8sVersionRuntime, k8sVersionTarget string, ...) (map[string]interface{}, error)
- func (o *Operation) ReportBackupInfrastructureProgress(stats *flow.Stats)
- func (o *Operation) ReportShootProgress(stats *flow.Stats)
- func (o *Operation) SeedVersion() string
- func (o *Operation) ShootVersion() string
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type MachineDeployment ¶
type MachineDeployment struct {
Name string
ClassName string
Minimum int
Maximum int
MaxSurge intstr.IntOrString
}
MachineDeployment holds insformation about the name, class, replicas of a MachineDeployment managed by the machine-controller-manager.
type MachineDeployments ¶
type MachineDeployments []MachineDeployment
MachineDeployments is a list of machine deployments.
func (MachineDeployments) ContainsClass ¶
func (m MachineDeployments) ContainsClass(className string) bool
ContainsClass checks whether the <className> is part of the <machineDeployments> list, i.e. whether there is an entry whose 'ClassName' attribute matches <name>. It returns true or false.
func (MachineDeployments) ContainsName ¶
func (m MachineDeployments) ContainsName(name string) bool
ContainsName checks whether the <name> is part of the <machineDeployments> list, i.e. whether there is an entry whose 'Name' attribute matches <name>. It returns true or false.
type Operation ¶
type Operation struct {
Logger *logrus.Entry
GardenerInfo *gardenv1beta1.Gardener
Secrets map[string]*corev1.Secret
CheckSums map[string]string
ImageVector imagevector.ImageVector
Garden *garden.Garden
Seed *seed.Seed
Shoot *shoot.Shoot
ShootedSeed *helper.ShootedSeed
K8sGardenClient kubernetes.Client
K8sGardenInformers gardeninformers.Interface
K8sSeedClient kubernetes.Client
K8sShootClient kubernetes.Client
ChartGardenRenderer chartrenderer.ChartRenderer
ChartSeedRenderer chartrenderer.ChartRenderer
ChartShootRenderer chartrenderer.ChartRenderer
APIServerIngresses []corev1.LoadBalancerIngress
APIServerAddress string
APIServerAddressIP string
SeedNamespaceObject *corev1.Namespace
BackupInfrastructure *gardenv1beta1.BackupInfrastructure
MachineDeployments MachineDeployments
}
Operation contains all data required to perform an operation on a Shoot cluster.
func New ¶
func New(shoot *gardenv1beta1.Shoot, logger *logrus.Entry, k8sGardenClient kubernetes.Client, k8sGardenInformers gardeninformers.Interface, gardenerInfo *gardenv1beta1.Gardener, secretsMap map[string]*corev1.Secret, imageVector imagevector.ImageVector) (*Operation, error)
New creates a new operation object with a Shoot resource object.
func NewWithBackupInfrastructure ¶
func NewWithBackupInfrastructure(backupInfrastructure *gardenv1beta1.BackupInfrastructure, logger *logrus.Entry, k8sGardenClient kubernetes.Client, k8sGardenInformers gardeninformers.Interface, gardenerInfo *gardenv1beta1.Gardener, secretsMap map[string]*corev1.Secret, imageVector imagevector.ImageVector) (*Operation, error)
NewWithBackupInfrastructure creates a new operation object without a Shoot resource object but the BackupInfrastructure resource.
func (*Operation) ApplyChartGarden ¶
func (o *Operation) ApplyChartGarden(chartPath, name, namespace string, defaultValues, additionalValues map[string]interface{}) error
ApplyChartGarden takes a path to a chart <chartPath>, name of the release <name>, release's namespace <namespace> and two maps <defaultValues>, <additionalValues>, and renders the template based on the merged result of both value maps. The resulting manifest will be applied to the Garden cluster.
func (*Operation) ApplyChartSeed ¶
func (o *Operation) ApplyChartSeed(chartPath, name, namespace string, defaultValues, additionalValues map[string]interface{}) error
ApplyChartSeed takes a path to a chart <chartPath>, name of the release <name>, release's namespace <namespace> and two maps <defaultValues>, <additionalValues>, and renders the template based on the merged result of both value maps. The resulting manifest will be applied to the Seed cluster.
func (*Operation) ApplyChartShoot ¶
func (o *Operation) ApplyChartShoot(chartPath, name, namespace string, defaultValues, additionalValues map[string]interface{}) error
ApplyChartShoot takes a path to a chart <chartPath>, name of the release <name>, release's namespace <namespace> and two maps <defaultValues>, <additionalValues>, and renders the template based on the merged result of both value maps. The resulting manifest will be applied to the Shoot cluster.
func (*Operation) ComputeDownloaderCloudConfig ¶
func (o *Operation) ComputeDownloaderCloudConfig(workerName string) (*chartrenderer.RenderedChart, error)
ComputeDownloaderCloudConfig computes the downloader cloud config which is injected as user data while creating machines/VMs. It needs the name of the worker group it is used for (<workerName>) and returns the rendered chart.
func (*Operation) ComputeOriginalCloudConfig ¶
func (o *Operation) ComputeOriginalCloudConfig(config map[string]interface{}) (*chartrenderer.RenderedChart, error)
ComputeOriginalCloudConfig computes the original cloud config which is downloaded by the cloud config downloader process running on machines/VMs. It will regularly check for new versions and restart all units once it finds a newer state.
func (*Operation) GetSecretKeysOfRole ¶
GetSecretKeysOfRole returns a list of keys which are present in the Garden Secrets map and which are prefixed with <kind>.
func (*Operation) InitializeSeedClients ¶
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 ¶
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) InjectImages ¶
func (o *Operation) InjectImages(values map[string]interface{}, k8sVersionRuntime, k8sVersionTarget string, images ...string) (map[string]interface{}, error)
InjectImages injects images from the image vector into the provided <values> map.
func (*Operation) ReportBackupInfrastructureProgress ¶
ReportBackupInfrastructureProgress will update the phase and error in the BackupInfrastructure manifest `status` section by the current progress of the Flow execution.
func (*Operation) ReportShootProgress ¶
ReportShootProgress will update the last operation object in the Shoot manifest `status` section by the current progress of the Flow execution.
func (*Operation) SeedVersion ¶
SeedVersion is a shorthand for the kubernetes version of the K8sSeedClient.
func (*Operation) ShootVersion ¶
ShootVersion is a shorthand for the desired kubernetes version of the operation's shoot.
Source Files
Directories