kubeadm

Documentation

Index

• func GetAPIEndpointsFromConfigMap(client clientset.Interface) ([]string, error)
• func GetClusterConfiguration(client clientset.Interface) (*kubeadmapi.InitConfiguration, error)
• func GetCurrentClusterVersion(client clientset.Interface) (*version.Version, error)
• func GetKubeadmApisVersion(kubernetesVersion *version.Version) string
• func RemoveAPIEndpointFromConfigMap(client clientset.Interface, node *corev1.Node) error
• func UpdateClusterConfigurationWithClusterVersion(initCfg *kubeadmapi.InitConfiguration, clusterVersion *version.Version)

Functions

func GetAPIEndpointsFromConfigMap

func GetAPIEndpointsFromConfigMap(client clientset.Interface) ([]string, error)

GetAPIEndpointsFromConfigMap returns the api endpoint held in the config map

func GetClusterConfiguration

func GetClusterConfiguration(client clientset.Interface) (*kubeadmapi.InitConfiguration, error)

GetClusterConfiguration returns the cluster configuration from the `kubeadm-config` ConfigMap

func GetCurrentClusterVersion

func GetCurrentClusterVersion(client clientset.Interface) (*version.Version, error)

GetCurrentClusterVersion returns the current cluster version

func GetKubeadmApisVersion

func GetKubeadmApisVersion(kubernetesVersion *version.Version) string

GetKubeadmApisVersion returns the api version to use in the kubeadm-init.conf

func RemoveAPIEndpointFromConfigMap

func RemoveAPIEndpointFromConfigMap(client clientset.Interface, node *corev1.Node) error

RemoveAPIEndpointFromConfigMap removes api endpoints from the config map

func UpdateClusterConfigurationWithClusterVersion

func UpdateClusterConfigurationWithClusterVersion(initCfg *kubeadmapi.InitConfiguration, clusterVersion *version.Version)

UpdateClusterConfigurationWithClusterVersion allows us to set certain configurations during init, but also during upgrades. The configuration that we put here will be consistently set to newly created configurations, and when we upgrade a cluster.