cluster

Documentation

Index

• func CheckIfApiExistsAndLoad(api libmachine.API) (*host.Host, error)
• func CreateSSHShell(api libmachine.API, args []string) error
• func DeleteHost(api libmachine.API) error
• func EnsureMinikubeRunningOrExit(api libmachine.API, exitStatus int)
• func GenLocalkubeStartCmd(kubernetesConfig KubernetesConfig) (string, error)
• func GenerateCerts(caCert, caKey, pub, priv string, ip net.IP, name string) error
• func GetHostDockerEnv(api libmachine.API) (map[string]string, error)
• func GetHostLogs(api libmachine.API, follow bool) (string, error)
• func GetHostStatus(api libmachine.API) (string, error)
• func GetLocalkubeStatus(api libmachine.API) (string, error)
• func GetLogsCommand(follow bool) (string, error)
• func GetMountCleanupCommand(path string) string
• func GetMountCommand(ip net.IP, path string, port string) (string, error)
• func GetStartCommand(kubernetesConfig KubernetesConfig) (string, error)
• func GetStartCommandSystemd(kubernetesConfig KubernetesConfig, localkubeStartCmd string) (string, error)
• func GetVMHostIP(host *host.Host) (net.IP, error)
• func MountHost(api libmachine.API, path string, ip net.IP, port string) error
• func RunCommand(h *host.Host, command string, sudo bool) (string, error)
• func SetupCerts(d drivers.Driver, apiServerName string) error
• func StartCluster(api libmachine.API, kubernetesConfig KubernetesConfig) error
• func StartHost(api libmachine.API, config MachineConfig) (*host.Host, error)
• func StopHost(api libmachine.API) error
• func UpdateCluster(d drivers.Driver, config KubernetesConfig) error
• type KubernetesConfig
• type MachineConfig

Functions

func CheckIfApiExistsAndLoad

func CheckIfApiExistsAndLoad(api libmachine.API) (*host.Host, error)

func CreateSSHShell

func CreateSSHShell(api libmachine.API, args []string) error

func DeleteHost

func DeleteHost(api libmachine.API) error

DeleteHost deletes the host VM.

func EnsureMinikubeRunningOrExit

func EnsureMinikubeRunningOrExit(api libmachine.API, exitStatus int)

EnsureMinikubeRunningOrExit checks that minikube has a status available and that that the status is `Running`, otherwise it will exit

func GenLocalkubeStartCmd

func GenLocalkubeStartCmd(kubernetesConfig KubernetesConfig) (string, error)

func GenerateCerts

func GenerateCerts(caCert, caKey, pub, priv string, ip net.IP, name string) error

func GetHostDockerEnv

func GetHostDockerEnv(api libmachine.API) (map[string]string, error)

GetHostDockerEnv gets the necessary docker env variables to allow the use of docker through minikube's vm

func GetHostLogs

func GetHostLogs(api libmachine.API, follow bool) (string, error)

GetHostLogs gets the localkube logs of the host VM. If follow is specified, it will tail the logs

func GetHostStatus

func GetHostStatus(api libmachine.API) (string, error)

GetHostStatus gets the status of the host VM.

func GetLocalkubeStatus

func GetLocalkubeStatus(api libmachine.API) (string, error)

GetLocalkubeStatus gets the status of localkube from the host VM.

func GetLogsCommand

func GetLogsCommand(follow bool) (string, error)

func GetMountCleanupCommand

func GetMountCleanupCommand(path string) string

func GetMountCommand

func GetMountCommand(ip net.IP, path string, port string) (string, error)

func GetStartCommand

func GetStartCommand(kubernetesConfig KubernetesConfig) (string, error)

func GetStartCommandSystemd

func GetStartCommandSystemd(kubernetesConfig KubernetesConfig, localkubeStartCmd string) (string, error)

func GetVMHostIP

func GetVMHostIP(host *host.Host) (net.IP, error)

GetVMHostIP gets the ip address to be used for mapping host -> VM and VM -> host

func MountHost

func MountHost(api libmachine.API, path string, ip net.IP, port string) error

MountHost runs the mount command from the 9p client on the VM to the 9p server on the host

func RunCommand

func RunCommand(h *host.Host, command string, sudo bool) (string, error)

RunCommand executes commands for both the local and driver implementations

func SetupCerts

func SetupCerts(d drivers.Driver, apiServerName string) error

SetupCerts gets the generated credentials required to talk to the APIServer.

func StartCluster

func StartCluster(api libmachine.API, kubernetesConfig KubernetesConfig) error

StartCluster starts a k8s cluster on the specified Host.

func StartHost

func StartHost(api libmachine.API, config MachineConfig) (*host.Host, error)

StartHost starts a host VM.

func StopHost

func StopHost(api libmachine.API) error

StopHost stops the host VM.

func UpdateCluster

func UpdateCluster(d drivers.Driver, config KubernetesConfig) error

Types

type KubernetesConfig

type KubernetesConfig struct {
	KubernetesVersion string
	NodeIP            string
	APIServerName     string
	DNSDomain         string
	ContainerRuntime  string
	NetworkPlugin     string
	FeatureGates      string
	ExtraOptions      util.ExtraOptionSlice
}

KubernetesConfig contains the parameters used to configure the VM Kubernetes.

type MachineConfig

type MachineConfig struct {
	MinikubeISO         string
	Memory              int
	CPUs                int
	DiskSize            int
	VMDriver            string
	XhyveDiskDriver     string   // Only used by the xhyve driver
	DockerEnv           []string // Each entry is formatted as KEY=VALUE.
	InsecureRegistry    []string
	RegistryMirror      []string
	HostOnlyCIDR        string // Only used by the virtualbox driver
	HypervVirtualSwitch string
	KvmNetwork          string // Only used by the KVM driver
	Downloader          util.ISODownloader
	DockerOpt           []string // Each entry is formatted as KEY=VALUE.
}

MachineConfig contains the parameters used to start a cluster.