예제 #1
0
// SetDefaultNetModeIfBlank changes the NetworkMode in a HostConfig structure
// to default if it is not populated. This ensures backwards compatibility after
// the validation of the network mode was moved from the docker CLI to the
// docker daemon.
func SetDefaultNetModeIfBlank(hc *container.HostConfig) *container.HostConfig {
	if hc != nil {
		if hc.NetworkMode == container.NetworkMode("") {
			hc.NetworkMode = container.NetworkMode("default")
		}
	}
	return hc
}
예제 #2
0
func addNetNs(config *containertypes.HostConfig, service project.Service, containers []project.Container, networkMode string) (*containertypes.HostConfig, error) {
	if len(containers) == 0 {
		return nil, fmt.Errorf("Failed to find container for networks ns %v", networkMode)
	}

	id, err := containers[0].ID()
	if err != nil {
		return nil, err
	}

	config.NetworkMode = containertypes.NetworkMode("container:" + id)
	return config, nil
}
예제 #3
0
파일: docker.go 프로젝트: hvaara/cockroach
// createContainer creates a new container using the specified
// options. Per the docker API, the created container is not running
// and must be started explicitly. Note that the passed-in hostConfig
// will be augmented with the necessary settings to use the network
// defined by l.createNetwork().
func createContainer(
	l *LocalCluster,
	containerConfig container.Config,
	hostConfig container.HostConfig,
	containerName string,
) (*Container, error) {
	hostConfig.NetworkMode = container.NetworkMode(l.networkID)
	// Disable DNS search under the host machine's domain. This can
	// catch upstream wildcard DNS matching and result in odd behavior.
	hostConfig.DNSSearch = []string{"."}
	resp, err := l.client.ContainerCreate(context.Background(), &containerConfig, &hostConfig, nil, containerName)
	if err != nil {
		return nil, err
	}
	return &Container{
		id:      resp.ID,
		name:    containerName,
		cluster: l,
	}, nil
}