Beispiel #1
0
// StartContainer starts a container and links to an
// ambassador container sharing the build machiens volume.
func (c *Client) StartContainer(id string, conf *dockerclient.HostConfig) error {
	conf.VolumesFrom = append(conf.VolumesFrom, c.info.Id)
	if len(conf.NetworkMode) == 0 {
		conf.NetworkMode = "container:" + c.info.Id
	}
	return c.Client.StartContainer(id, conf)
}
Beispiel #2
0
func startContainer(docker *dockerclient.DockerClient, containerId string, additionalCapabilities []string, ctx *ContainerContext) error {
	//Build the port bindings needed when running the container
	dockerHostConfig := new(dockerclient.HostConfig)
	dockerHostConfig.PortBindings = make(map[string][]dockerclient.PortBinding)
	for k, v := range ctx.PortContext {
		pb := dockerclient.PortBinding{HostPort: v}
		portBindings := []dockerclient.PortBinding{pb}
		dockerHostConfig.PortBindings[k] = portBindings
	}

	dockerHostConfig.Links = ctx.Links
	dockerHostConfig.CapAdd = additionalCapabilities

	//Start the container
	return docker.StartContainer(containerId, dockerHostConfig)
}
Beispiel #3
0
func (c *Container) populateAdditionalHostConfig(hostConfig *dockerclient.HostConfig) error {
	links := map[string]string{}

	for _, link := range c.service.DependentServices() {
		if _, ok := c.service.context.Project.Configs[link.Target]; !ok {
			continue
		}

		service, err := c.service.context.Project.CreateService(link.Target)
		if err != nil {
			return err
		}

		containers, err := service.Containers()
		if err != nil {
			return err
		}

		if link.Type == project.REL_TYPE_LINK {
			c.addLinks(links, service, link, containers)
		} else if link.Type == project.REL_TYPE_IPC_NAMESPACE {
			hostConfig, err = c.addIpc(hostConfig, service, containers)
		} else if link.Type == project.REL_TYPE_NET_NAMESPACE {
			hostConfig, err = c.addNetNs(hostConfig, service, containers)
		}

		if err != nil {
			return err
		}
	}

	hostConfig.Links = []string{}
	for k, v := range links {
		hostConfig.Links = append(hostConfig.Links, strings.Join([]string{v, k}, ":"))
	}
	for _, v := range c.service.Config().ExternalLinks {
		hostConfig.Links = append(hostConfig.Links, v)
	}

	return nil
}
Beispiel #4
0
func (c *Container) addNetNs(config *dockerclient.HostConfig, service project.Service, containers []project.Container) (*dockerclient.HostConfig, error) {
	if len(containers) == 0 {
		return nil, fmt.Errorf("Failed to find container for networks ns %", c.service.Config().Net)
	}

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

	config.NetworkMode = "container:" + id
	return config, nil
}
func (c *Container) addIpc(config *dockerclient.HostConfig, service project.Service, containers []project.Container) (*dockerclient.HostConfig, error) {
	if len(containers) == 0 {
		return nil, fmt.Errorf("Failed to find container for IPC %v", c.service.Config().Ipc)
	}

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

	config.IpcMode = "container:" + id
	return config, nil
}