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Golang ServiceState.DockerID方法代码示例

本文整理汇总了Golang中github.com/control-center/serviced/domain/servicestate.ServiceState.DockerID方法的典型用法代码示例。如果您正苦于以下问题:Golang ServiceState.DockerID方法的具体用法?Golang ServiceState.DockerID怎么用?Golang ServiceState.DockerID使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/control-center/serviced/domain/servicestate.ServiceState的用法示例。


在下文中一共展示了ServiceState.DockerID方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: updateInstance

func updateInstance(state *servicestate.ServiceState, ctr *docker.Container) error {
	if _, err := ctr.Inspect(); err != nil {
		return err
	}
	state.DockerID = ctr.ID
	state.Started = ctr.Created
	state.PrivateIP = ctr.NetworkSettings.IPAddress
	state.PortMapping = make(map[string][]domain.HostIPAndPort)
	for k, v := range ctr.NetworkSettings.Ports {
		pm := []domain.HostIPAndPort{}
		for _, pb := range v {
			pm = append(pm, domain.HostIPAndPort{HostIP: pb.HostIp, HostPort: pb.HostPort})
			state.PortMapping[string(k)] = pm
		}
	}
	return nil
}
开发者ID:eval01-tts,项目名称:serviced,代码行数:17,代码来源:agent.go

示例2: AttachService

// AttachService attempts to attach to a running container
func (a *HostAgent) AttachService(svc *service.Service, state *servicestate.ServiceState, exited func(string)) error {
	ctr, err := docker.FindContainer(state.DockerID)
	if err != nil {
		return err
	}

	if !ctr.IsRunning() {
		defer exited(state.ID)
		return nil
	}

	ctr.OnEvent(docker.Die, func(cid string) {
		defer exited(state.ID)
		glog.Infof("Instance %s (%s) for %s (%s) has died", state.ID, ctr.ID, svc.Name, svc.ID)
		state.DockerID = cid
		a.removeInstance(state.ID, ctr)
	})

	go a.setProxy(svc, ctr)
	return nil
}
开发者ID:eval01-tts,项目名称:serviced,代码行数:22,代码来源:agent.go

示例3: StartService

// StartService starts a new instance of the specified service and updates the control center state accordingly.
func (a *HostAgent) StartService(svc *service.Service, state *servicestate.ServiceState, exited func(string)) error {
	glog.V(2).Infof("About to start service %s with name %s", svc.ID, svc.Name)
	client, err := NewControlClient(a.master)
	if err != nil {
		glog.Errorf("Could not start ControlPlane client %v", err)
		return err
	}
	defer client.Close()

	// start from a known good state
	if state.DockerID != "" {
		if ctr, err := docker.FindContainer(state.DockerID); err != nil {
			glog.Errorf("Could not find container %s for %s", state.DockerID, state.ID)
		} else if err := ctr.Delete(true); err != nil {
			glog.Errorf("Could not delete container %s for %s", state.DockerID, state.ID)
		}
	}

	// create the docker client Config and HostConfig structures necessary to create and start the service
	config, hostconfig, err := configureContainer(a, client, svc, state, a.virtualAddressSubnet)
	if err != nil {
		glog.Errorf("can't configure container: %v", err)
		return err
	}

	cjson, _ := json.MarshalIndent(config, "", "     ")
	glog.V(3).Infof(">>> CreateContainerOptions:\n%s", string(cjson))

	hcjson, _ := json.MarshalIndent(hostconfig, "", "     ")
	glog.V(3).Infof(">>> HostConfigOptions:\n%s", string(hcjson))

	cd := &docker.ContainerDefinition{
		dockerclient.CreateContainerOptions{Name: state.ID, Config: config},
		*hostconfig,
	}

	ctr, err := docker.NewContainer(cd, false, 10*time.Second, nil, nil)
	if err != nil {
		glog.Errorf("Error trying to create container %v: %v", config, err)
		return err
	}

	var started sync.WaitGroup
	started.Add(1)
	ctr.OnEvent(docker.Start, func(cid string) {
		glog.Infof("Instance %s (%s) for %s (%s) has started", state.ID, ctr.ID, svc.Name, svc.ID)
		started.Done()
	})

	ctr.OnEvent(docker.Die, func(cid string) {
		defer exited(state.ID)
		glog.Infof("Instance %s (%s) for %s (%s) has died", state.ID, ctr.ID, svc.Name, svc.ID)
		state.DockerID = cid
		a.removeInstance(state.ID, ctr)
	})

	if err := ctr.Start(time.Hour); err != nil {
		glog.Errorf("Could not start service state %s (%s) for service %s (%s): %s", state.ID, ctr.ID, svc.Name, svc.ID, err)
		a.removeInstance(state.ID, ctr)
		return err
	}

	started.Wait()
	if err := updateInstance(state, ctr); err != nil {
		glog.Errorf("Could not update instance %s (%s) for service %s (%s): %s", state.ID, ctr.ID, svc.Name, svc.ID, err)
		ctr.Stop(45 * time.Second)
		return err
	}

	go a.setProxy(svc, ctr)
	return nil
}
开发者ID:eval01-tts,项目名称:serviced,代码行数:73,代码来源:agent.go


注:本文中的github.com/control-center/serviced/domain/servicestate.ServiceState.DockerID方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。