helper

package
v0.35.2 Latest Latest
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 Go to latest Published: Jan 27, 2020 License: Apache-2.0, BSD-2-Clause, MIT, + 1 more Imports: 14 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var Now = metav1.Now

Now determines the current metav1.Time.

Functions

func DetermineCloudProviderInProfile 

func DetermineCloudProviderInProfile(spec gardenv1beta1.CloudProfileSpec) (gardenv1beta1.CloudProvider, error)

DetermineCloudProviderInProfile takes a CloudProfile specification and returns the cloud provider this profile is used for. If it is not able to determine it, an error will be returned.

func DetermineCloudProviderInShoot 

func DetermineCloudProviderInShoot(cloudObj gardenv1beta1.Cloud) (gardenv1beta1.CloudProvider, error)

DetermineCloudProviderInShoot takes a Shoot cloud object and returns the cloud provider this profile is used for. If it is not able to determine it, an error will be returned.

func DetermineLatestKubernetesPatchVersion 

func DetermineLatestKubernetesPatchVersion(cloudProfile gardenv1beta1.CloudProfile, currentVersion string) (bool, string, error)

DetermineLatestKubernetesPatchVersion finds the latest Kubernetes patch version in the <cloudProfile> compared to the given <currentVersion>. In case it does not find a newer patch version, it returns false. Otherwise, true and the found version will be returned.

func DetermineLatestMachineImageVersion 

func DetermineLatestMachineImageVersion(image gardenv1beta1.MachineImage) (*semver.Version, gardenv1beta1.MachineImageVersion, error)

DetermineLatestMachineImageVersion determines the latest MachineImageVersion from a MachineImage

func DetermineMachineImageForName 

func DetermineMachineImageForName(cloudProfile gardenv1beta1.CloudProfile, name string) (bool, gardenv1beta1.MachineImage, error)

DetermineMachineImageForName finds the cloud specific machine images in the <cloudProfile> for the given <name> and region. In case it does not find the machine image with the <name>, it returns false. Otherwise, true and the cloud-specific machine image will be returned.

func DetermineNextKubernetesMinorVersion 

func DetermineNextKubernetesMinorVersion(cloudProfile gardenv1beta1.CloudProfile, currentVersion string) (bool, string, error)

DetermineNextKubernetesMinorVersion finds the next available Kubernetes minor version in the <cloudProfile> compared to the given <currentVersion>. In case it does not find a newer minor version, it returns false. Otherwise, true and the found version will be returned.

func GetDefaultMachineImageFromShoot 

func GetDefaultMachineImageFromShoot(cloudProvider gardenv1beta1.CloudProvider, shoot *gardenv1beta1.Shoot) *gardenv1beta1.ShootMachineImage

GetDefaultMachineImageFromShoot returns the machine image used in a shoot manifest, however, it requires the cloud provider as input.

func GetK8SNetworks 

func GetK8SNetworks(shoot *gardenv1beta1.Shoot) (*gardenv1beta1.K8SNetworks, error)

GetK8SNetworks returns the Kubernetes network CIDRs for the Shoot cluster.

func GetKubernetesVersionsFromCloudProfile 

func GetKubernetesVersionsFromCloudProfile(cloudProfile gardenv1beta1.CloudProfile) ([]gardenv1beta1.KubernetesVersion, error)

GetKubernetesVersionsFromCloudProfile returns the Kubernetes Versions from a CloudProfile

func GetMachineImagesFromCloudProfile 

func GetMachineImagesFromCloudProfile(profile *gardenv1beta1.CloudProfile) ([]gardenv1beta1.MachineImage, error)

GetMachineImagesFromCloudProfile returns a list of machine images from the cloud profile

func GetMachineImagesFromShoot 

func GetMachineImagesFromShoot(shoot *gardenv1beta1.Shoot) ([]*gardenv1beta1.ShootMachineImage, error)

GetMachineImagesFromShoot returns the machine image used in a shoot manifest.

func GetMachineImagesFromShootForCloudProvider 

func GetMachineImagesFromShootForCloudProvider(cloudProvider gardenv1beta1.CloudProvider, shoot *gardenv1beta1.Shoot) []*gardenv1beta1.ShootMachineImage

GetMachineImagesFromShootForCloudProvider returns the machine images used in a shoot manifest, however, it requires the cloudprovider as input.

func GetMachineTypesFromCloudProfile 

func GetMachineTypesFromCloudProfile(cloudProvider gardenv1beta1.CloudProvider, profile *gardenv1beta1.CloudProfile) []gardenv1beta1.MachineType

GetMachineTypesFromCloudProfile retrieves list of machine types from cloud profile

func GetShootCloudProvider 

func GetShootCloudProvider(shoot *gardenv1beta1.Shoot) (gardenv1beta1.CloudProvider, error)

GetShootCloudProvider retrieves the cloud provider used for the given Shoot.

func GetShootCloudProviderWorkers 

func GetShootCloudProviderWorkers(cloudProvider gardenv1beta1.CloudProvider, shoot *gardenv1beta1.Shoot) []gardenv1beta1.Worker

GetShootCloudProviderWorkers retrieves the cloud-specific workers of the given Shoot.

func GetShootMachineImageFromLatestMachineImageVersion 

func GetShootMachineImageFromLatestMachineImageVersion(image gardenv1beta1.MachineImage) (*semver.Version, gardenv1beta1.ShootMachineImage, error)

GetShootMachineImageFromLatestMachineImageVersion determines the latest version in a machine image and returns that as a ShootMachineImage

func GetZones 

func GetZones(shoot gardenv1beta1.Shoot, cloudProfile *gardenv1beta1.CloudProfile) (gardenv1beta1.CloudProvider, []gardenv1beta1.Zone, error)

GetZones returns the CloudProvide, the Zones for the CloudProfile and an error Returns an empty Zone slice for Azure

func HibernationIsEnabled 

func HibernationIsEnabled(shoot *gardenv1beta1.Shoot) bool

HibernationIsEnabled checks if the given shoot's desired state is hibernated.

func KubernetesVersionExistsInCloudProfile 

func KubernetesVersionExistsInCloudProfile(cloudProfile gardenv1beta1.CloudProfile, currentVersion string) (bool, gardenv1beta1.KubernetesVersion, error)

KubernetesVersionExistsInCloudProfile checks if the given Kubernetes version exists in the CloudProfile

func SetKubernetesVersions 

func SetKubernetesVersions(profile *gardenv1beta1.CloudProfile, offeredVersions []gardenv1beta1.KubernetesVersion, versions []string) error

SetKubernetesVersions sets the Kubernetes Versions to the CloudProfile

func SetMachineImageVersionsToMachineImage 

func SetMachineImageVersionsToMachineImage(machineImages []gardenv1beta1.MachineImage, imageName string, imageVersions []gardenv1beta1.MachineImageVersion) ([]gardenv1beta1.MachineImage, error)

SetMachineImageVersionsToMachineImage sets imageVersions to the matching imageName in the machineImages.

func SetMachineImages 

func SetMachineImages(profile *gardenv1beta1.CloudProfile, images []gardenv1beta1.MachineImage) error

SetMachineImages sets imageVersions to the matching imageName in the machineImages.

func SetZoneForShoot 

func SetZoneForShoot(shoot *gardenv1beta1.Shoot, cloudProvider gardenv1beta1.CloudProvider, zones []string)

SetZoneForShoot sets the Zone for the shoot for the specific Cloud provider. Azure does not have Zones, so it is being ignored.

func ShootIgnoreAlerts 

func ShootIgnoreAlerts(shoot *gardenv1beta1.Shoot) bool

ShootIgnoreAlerts checks if the alerts for the annotated shoot cluster should be ignored.

func ShootMachineImageVersionExists 

func ShootMachineImageVersionExists(constraint gardenv1beta1.MachineImage, image gardenv1beta1.ShootMachineImage) (bool, int)

ShootMachineImageVersionExists checks if the shoot machine image (name, version) exists in the machine image constraint and returns true if yes and the index in the versions slice

func ShootWantsAlertmanager 

func ShootWantsAlertmanager(shoot *gardenv1beta1.Shoot, secrets map[string]*corev1.Secret) bool

ShootWantsAlertmanager checks if the given Shoot needs an Alertmanger.

func ShootWantsBasicAuthentication 

func ShootWantsBasicAuthentication(shoot *gardenv1beta1.Shoot) bool

ShootWantsBasicAuthentication returns true if basic authentication is not configured or if it is set explicitly to 'true'.

func ShootWantsClusterAutoscaler 

func ShootWantsClusterAutoscaler(shoot *gardenv1beta1.Shoot) (bool, error)

ShootWantsClusterAutoscaler checks if the given Shoot needs a cluster autoscaler. This is determined by checking whether one of the Shoot workers has a different AutoScalerMax than AutoScalerMin.

func UpdateDefaultMachineImage 

func UpdateDefaultMachineImage(cloudProvider gardenv1beta1.CloudProvider, machineImage *gardenv1beta1.ShootMachineImage) func(*gardenv1beta1.Cloud)

UpdateDefaultMachineImage updates the default machine image.

func UpdateMachineImages 

func UpdateMachineImages(cloudProvider gardenv1beta1.CloudProvider, machineImages []*gardenv1beta1.ShootMachineImage) func(*gardenv1beta1.Cloud)

UpdateMachineImages updates the machine images for the given cloud provider.

Types

type ShootedSeed 

type ShootedSeed struct {
	Protected         *bool
	Visible           *bool
	MinimumVolumeSize *string
	APIServer         *ShootedSeedAPIServer
	BlockCIDRs        []string
	ShootDefaults     *gardenv1beta1.ShootNetworks
	Backup            *gardenv1beta1.BackupProfile
}

func ReadShootedSeed 

func ReadShootedSeed(shoot *gardenv1beta1.Shoot) (*ShootedSeed, error)

ReadShootedSeed determines whether the Shoot has been marked to be registered automatically as a Seed cluster.

type ShootedSeedAPIServer 

type ShootedSeedAPIServer struct {
	Replicas   *int32
	Autoscaler *ShootedSeedAPIServerAutoscaler
}

type ShootedSeedAPIServerAutoscaler 

type ShootedSeedAPIServerAutoscaler struct {
	MinReplicas *int32
	MaxReplicas int32
}

Source Files

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