host

package
v4.0.0-0.4.0+incompatible Latest Latest
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Published: Sep 24, 2018 License: Apache-2.0 Imports: 4 Imported by: 0

Documentation

Overview

Package host contains a utility to run commands on the Docker host by using an image in privileged mode.

Create an HostHelper with NewHostHelper

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type HostHelper

type HostHelper struct {
	// contains filtered or unexported fields
}

HostHelper contains methods to help check settings on a Docker host machine using a privileged container

func NewHostHelper

func NewHostHelper(dockerHelper *dockerhelper.Helper, image string) *HostHelper

NewHostHelper creates a new HostHelper

func (*HostHelper) CanUseNsenterMounter

func (h *HostHelper) CanUseNsenterMounter() (bool, error)

CanUseNsenterMounter returns true if the Docker host machine can execute findmnt through nsenter

func (*HostHelper) EnsureVolumeUseShareMount

func (h *HostHelper) EnsureVolumeUseShareMount(volumesDir string) error

EnsureVolumeUseShareMount ensures that the host Docker VM has a shared directory that can be used for OpenShift volumes. This is needed for Docker for Mac.

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