docker

func ClientOpts ¶ added in v0.7.7

func ClientOpts() ([]client.Opt, error)

ClientOpts returns an appropiate slice of client.Opt values for connecting to a Docker client. It can support using SSH connections via the Docker CLI's connection helpers if the DOCKER_HOST environment variable is an SSH url, otherwise it will return client.FromEnv for a standard connection. This function returns an error if DOCKER_HOST is an invalid URL.

func GetHostEnv ¶

func GetHostEnv() string

func IsLocalDockerEngineHost ¶ added in v0.7.8

func IsLocalDockerEngineHost(dockerHost string) bool

Checks whether the DOCKER_HOST looks like a local Docker Engine. A local Docker Engine has some additional APIs for VM management (i.e., Docker Desktop).

func IsLocalHost ¶

func IsLocalHost(dockerHost string) bool

Checks whether the Docker daemon is running on a local machine. Remote docker daemons will likely need a port forwarder to work properly.