helperbotanist

Documentation

Index

• type HelperBotanist
  • func (b *HelperBotanist) DeployCloudProviderConfig() error
  • func (b *HelperBotanist) DeployETCD() error
  • func (b *HelperBotanist) DeployKubeAPIServer() error
  • func (b *HelperBotanist) DeployKubeAddonManager() error
  • func (b *HelperBotanist) DeployKubeControllerManager() error
  • func (b *HelperBotanist) DeployKubeScheduler() error

Types

type HelperBotanist

type HelperBotanist struct {
	*operation.Operation
	Botanist      *botanist.Botanist
	CloudBotanist cloudbotanist.CloudBotanist
}

HelperBotanist is a struct which contains the "normal" Botanist as well as the CloudBotanist. It is used to execute the work for which input from both is required or functionalities from both must be used.

func (*HelperBotanist) DeployCloudProviderConfig

func (b *HelperBotanist) DeployCloudProviderConfig() error

DeployCloudProviderConfig asks the Cloud Botanist to provide the cloud specific values for the cloud provider configuration. It will create a ConfigMap for it and store it in the Seed cluster.

func (*HelperBotanist) DeployETCD

func (b *HelperBotanist) DeployETCD() error

DeployETCD deploys two etcd clusters (either via StatefulSets or via the etcd-operator). The first etcd cluster (called 'main') is used for all the data the Shoot Kubernetes cluster needs to store, whereas the second etcd cluster (called 'events') is only used to store the events data. The objectstore is also set up to store the backups.

func (*HelperBotanist) DeployKubeAPIServer

func (b *HelperBotanist) DeployKubeAPIServer() error

DeployKubeAPIServer asks the Cloud Botanist to provide the cloud specific configuration values for the kube-apiserver deployment.

func (*HelperBotanist) DeployKubeAddonManager

func (b *HelperBotanist) DeployKubeAddonManager() error

DeployKubeAddonManager deploys the Kubernetes Addon Manager which will use labelled Kubernetes resources in order to ensure that they exist in a cluster/reconcile them in case somebody changed something.

func (*HelperBotanist) DeployKubeControllerManager

func (b *HelperBotanist) DeployKubeControllerManager() error

DeployKubeControllerManager asks the Cloud Botanist to provide the cloud specific configuration values for the kube-controller-manager deployment.

func (*HelperBotanist) DeployKubeScheduler

func (b *HelperBotanist) DeployKubeScheduler() error

DeployKubeScheduler asks the Cloud Botanist to provide the cloud specific configuration values for the kube-scheduler deployment.