packetbotanist

Documentation

Index

• Constants
• type PacketBotanist
  • func New(o *operation.Operation, purpose string) (*PacketBotanist, error)
  • func (b *PacketBotanist) DeployBackupInfrastructure() error
  • func (b *PacketBotanist) DeployCloudSpecificControlPlane() error
  • func (b *PacketBotanist) DeployKube2IAMResources() error
  • func (b *PacketBotanist) DestroyBackupInfrastructure() error
  • func (b *PacketBotanist) DestroyKube2IAMResources() error
  • func (b *PacketBotanist) GenerateCSIConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateCloudConfigUserDataConfig() *common.CloudConfigUserDataConfig
  • func (b *PacketBotanist) GenerateCloudControllerManagerConfig() (map[string]interface{}, string, error)
  • func (b *PacketBotanist) GenerateCloudProviderConfig() (string, error)
  • func (b *PacketBotanist) GenerateETCDStorageClassConfig() map[string]interface{}
  • func (b *PacketBotanist) GenerateEtcdBackupConfig() (map[string][]byte, map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateKube2IAMConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateKubeAPIServerConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateKubeAPIServerExposeConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateKubeAPIServerServiceConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateKubeControllerManagerConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateKubeSchedulerConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateNginxIngressConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateStorageClassesConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GenerateVPNShootConfig() (map[string]interface{}, error)
  • func (b *PacketBotanist) GetCloudProviderName() string
  • func (b *PacketBotanist) RefreshCloudProviderConfig(currentConfig map[string]string) map[string]string

Constants

const (
	// PacketAPIKey is a constant for the key in a cloud provider secret and backup secret that holds the Packet API key
	PacketAPIKey = "apiToken"
	// ProjectID is a constant for the key in a cloud provider secret that holds the Packet Project ID
	ProjectID = "projectID"
)

Types

type PacketBotanist

type PacketBotanist struct {
	*operation.Operation
	CloudProviderName string
}

PacketBotanist is a struct which has methods that perform Packet cloud-specific operations for a Shoot cluster.

func New

func New(o *operation.Operation, purpose string) (*PacketBotanist, error)

New takes an operation object <o> and creates a new PacketBotanist object.

func (*PacketBotanist) DeployBackupInfrastructure

func (b *PacketBotanist) DeployBackupInfrastructure() error

DeployBackupInfrastructure kicks off a Terraform job which deploys the infrastructure resources for backup. It sets up the User and the Bucket to store the backups. Allocate permission to the User to access the bucket. As of this writing, Packet does not have an object store of its own. In the future, it may have one, and thus this will start to use it. Conversely, Gardener is working towards supporting object stores in a different provider than the one whose infra is being deployed. Once that is in, this woudl (optionally) run backups to AWS S3, Google Cloud, etc. See https://github.com/gardener/gardener/pull/932

func (*PacketBotanist) DeployCloudSpecificControlPlane

func (b *PacketBotanist) DeployCloudSpecificControlPlane() error

DeployCloudSpecificControlPlane does any last minute updates

func (*PacketBotanist) DeployKube2IAMResources

func (b *PacketBotanist) DeployKube2IAMResources() error

DeployKube2IAMResources - Not needed on Packet

func (*PacketBotanist) DestroyBackupInfrastructure

func (b *PacketBotanist) DestroyBackupInfrastructure() error

DestroyBackupInfrastructure kicks off a Terraform job which destroys the infrastructure for etcd backup.

func (*PacketBotanist) DestroyKube2IAMResources

func (b *PacketBotanist) DestroyKube2IAMResources() error

DestroyKube2IAMResources - Not needed on Packet.

func (*PacketBotanist) GenerateCSIConfig

func (b *PacketBotanist) GenerateCSIConfig() (map[string]interface{}, error)

GenerateCSIConfig generates the configuration for CSI charts

func (*PacketBotanist) GenerateCloudConfigUserDataConfig

func (b *PacketBotanist) GenerateCloudConfigUserDataConfig() *common.CloudConfigUserDataConfig

GenerateCloudConfigUserDataConfig generates values which are required to render the chart shoot-cloud-config properly.

func (*PacketBotanist) GenerateCloudControllerManagerConfig

func (b *PacketBotanist) GenerateCloudControllerManagerConfig() (map[string]interface{}, string, error)

GenerateCloudControllerManagerConfig generates the cloud provider specific values which are required to render the Deployment manifest of the cloud-controller-manager properly.

func (*PacketBotanist) GenerateCloudProviderConfig

func (b *PacketBotanist) GenerateCloudProviderConfig() (string, error)

GenerateCloudProviderConfig generates the Packet cloud provider config. See this for more details: https://github.com/packethost/packet-ccm

func (*PacketBotanist) GenerateETCDStorageClassConfig

func (b *PacketBotanist) GenerateETCDStorageClassConfig() map[string]interface{}

GenerateETCDStorageClassConfig generates values which are required to create etcd volume storageclass properly.

func (*PacketBotanist) GenerateEtcdBackupConfig

func (b *PacketBotanist) GenerateEtcdBackupConfig() (map[string][]byte, map[string]interface{}, error)

GenerateEtcdBackupConfig returns the etcd backup configuration for the etcd Helm chart.

func (*PacketBotanist) GenerateKube2IAMConfig

func (b *PacketBotanist) GenerateKube2IAMConfig() (map[string]interface{}, error)

GenerateKube2IAMConfig - Not needed on Packet.

func (*PacketBotanist) GenerateKubeAPIServerConfig

func (b *PacketBotanist) GenerateKubeAPIServerConfig() (map[string]interface{}, error)

GenerateKubeAPIServerConfig generates the cloud provider specific values which are required to render the Deployment manifest of the kube-apiserver properly.

func (*PacketBotanist) GenerateKubeAPIServerExposeConfig

func (b *PacketBotanist) GenerateKubeAPIServerExposeConfig() (map[string]interface{}, error)

GenerateKubeAPIServerExposeConfig defines the cloud provider specific values which configure how the kube-apiserver is exposed to the public.

func (*PacketBotanist) GenerateKubeAPIServerServiceConfig

func (b *PacketBotanist) GenerateKubeAPIServerServiceConfig() (map[string]interface{}, error)

GenerateKubeAPIServerServiceConfig generates the cloud provider specific values which are required to render the Service manifest of the kube-apiserver-service properly.

func (*PacketBotanist) GenerateKubeControllerManagerConfig

func (b *PacketBotanist) GenerateKubeControllerManagerConfig() (map[string]interface{}, error)

GenerateKubeControllerManagerConfig generates the cloud provider specific values which are required to render the Deployment manifest of the kube-controller-manager properly.

func (*PacketBotanist) GenerateKubeSchedulerConfig

func (b *PacketBotanist) GenerateKubeSchedulerConfig() (map[string]interface{}, error)

GenerateKubeSchedulerConfig generates the cloud provider specific values which are required to render the Deployment manifest of the kube-scheduler properly.

func (*PacketBotanist) GenerateNginxIngressConfig

func (b *PacketBotanist) GenerateNginxIngressConfig() (map[string]interface{}, error)

GenerateNginxIngressConfig generates values which are required to render the chart nginx-ingress properly.

func (*PacketBotanist) GenerateStorageClassesConfig

func (b *PacketBotanist) GenerateStorageClassesConfig() (map[string]interface{}, error)

GenerateStorageClassesConfig generates values which are required to render the chart storage-classes properly.

func (*PacketBotanist) GenerateVPNShootConfig

func (b *PacketBotanist) GenerateVPNShootConfig() (map[string]interface{}, error)

GenerateVPNShootConfig generate cloud-specific vpn override - Packet determines the config dynamically by querying

func (*PacketBotanist) GetCloudProviderName

func (b *PacketBotanist) GetCloudProviderName() string

GetCloudProviderName returns the Kubernetes cloud provider name for this cloud.

func (*PacketBotanist) RefreshCloudProviderConfig

func (b *PacketBotanist) RefreshCloudProviderConfig(currentConfig map[string]string) map[string]string

RefreshCloudProviderConfig refreshes the cloud provider credentials in the existing cloud provider config. Not needed on Packet (cloud provider config does not contain the credentials), hence, the original is returned back.