Contains returns true if a list contains a string.

Copy deep copies a Machine object.

ExecCommand Executes a local command in the current shell.

Filter filters a list for a string.

GetControlPlaneMachine returns the control plane machine from a slice.

GetDefaultKubeConfigPath returns the standard user kubeconfig.

GetMachineIfExists gets a machine from the API server if it exists.

GetNamespaceOrDefault returns the default namespace if given empty output.

Home returns the user home directory.

IsControlPlaneMachine checks machine is a control plane node TODO(robertbailey): Remove this function.

IsNodeReady returns true if a node is ready.

MachineP converts a slice of machines into a slice of machine pointers.

ParseClusterYaml parses a YAML file for cluster objects.

ParseMachinesYaml extracts machine objects from a file.

RandomString returns a random alphanumeric string.

RandomToken returns a random token.

CharSet defines the alphanumeric set for random string generation.