コード例 #1
0
ファイル: stack.go プロジェクト: koding/koding
// VerifyCredential checks whether the given credentials
// can be used for deploying an app into Marathon.
func (s *Stack) VerifyCredential(c *stack.Credential) error {
	client, err := marathon.NewClient(*c.Credential.(*Credential).Config())
	if err != nil {
		return err
	}

	_, err = client.Ping()
	return err
}
コード例 #2
0
ファイル: marathon.go プロジェクト: anujwalia/chimp
// getMarathonClient connects to mesos cluster
// returns marathon interface like tasks, applications
// groups, deployment, subscriptions, ...
func initMarathonClient() marathon.Marathon {
	config := marathon.NewDefaultConfig()
	config.URL = conf.New().Endpoint
	client, err := marathon.NewClient(config)
	if err != nil {
		glog.Fatalf("Failed to create a client for marathon, error: %s", err)
	}
	return client
}
コード例 #3
0
ファイル: server.go プロジェクト: elodina/stack-deploy
func (sc *ServerCommand) newMarathonClient(url string) (marathon.Marathon, error) {
	marathonConfig := marathon.NewDefaultConfig()
	marathonConfig.URL = url
	marathonClient, err := marathon.NewClient(marathonConfig)
	if err != nil {
		return nil, err
	}

	return marathonClient, nil
}
コード例 #4
0
func main() {
	config := marathon.NewDefaultConfig()
	config.URL = marathonURL
	client, err := marathon.NewClient(config)
	if err != nil {
		log.Fatalf("Make new marathon client error: %v", err)
	}

	app := marathon.Application{}
	app.ID = "queue-test"
	app.Command("sleep 5")
	app.Count(1)
	app.Memory(32)
	fmt.Println("Creating/updating app.")
	// Update application will either create or update the app.
	_, err = client.UpdateApplication(&app, false)
	if err != nil {
		log.Fatalf("Update application error: %v", err)
	}
	// wait until marathon will launch tasks
	err = client.WaitOnApplication(app.ID, 10*time.Second)
	if err != nil {
		log.Fatalln("Application deploy failure, timeout.")
	}
	fmt.Println("Application was deployed.")

	// get marathon queue by chance
	for i := 0; i < 30; i++ {
		// Avoid shadowing err from outer scope.
		var queue *marathon.Queue
		queue, err = client.Queue()
		if err != nil {
			log.Fatalf("Get queue error: %v\n", err)
		}
		if len(queue.Items) > 0 {
			fmt.Println(queue)
			break
		}
		fmt.Printf("Queue is blank now, retry(%d)...\n", 30-i)
		time.Sleep(time.Second)
	}

	// delete marathon queue delay
	err = client.DeleteQueueDelay(app.ID)
	if err != nil {
		log.Fatalf("Delete queue delay error: %v\n", err)
	}
	fmt.Println("Queue delay deleted.")

	return
}
コード例 #5
0
ファイル: marathon.go プロジェクト: zalando/chimp
// getMarathonClient connects to mesos cluster
// returns marathon interface like tasks, applications
// groups, deployment, subscriptions, ...
func initMarathonClient() marathon.Marathon {
	config := marathon.NewDefaultConfig()
	chimpConfig := conf.New()
	config.URL = chimpConfig.Endpoint
	if chimpConfig.MarathonAuth.Enabled {
		config.HTTPBasicAuthUser = chimpConfig.MarathonAuth.MarathonHttpUser
		config.HTTPBasicPassword = chimpConfig.MarathonAuth.MarathonHttpPassword
	}
	client, err := marathon.NewClient(config)
	if err != nil {
		glog.Fatalf("Failed to create a client for marathon, error: %s", err)
	}
	return client
}
コード例 #6
0
// New creates a new Adapter.
func New(marathonURL string) (*Adapter, error) {
	config := marathonClient.NewDefaultConfig()
	config.URL = marathonURL
	config.EventsTransport = marathonClient.EventsTransportSSE

	log.WithField("prefix", "marathon").Infof("Connecting to Marathon at %v", marathonURL)
	client, err := marathonClient.NewClient(config)
	if err != nil {
		return nil, err
	}

	return &Adapter{
		client:   client,
		resolver: &defaultAddressResolver{},
	}, nil
}
コード例 #7
0
ファイル: main.go プロジェクト: abraithwaite/zoidberg
func main() {
	flag.Parse()
	config := marathon.NewDefaultConfig()
	config.URL = marathon_url
	config.LogOutput = os.Stdout
	config.EventsPort = marathon_port
	config.EventsInterface = marathon_interface
	glog.Infof("Creating a client Marathon: %s", marathon_url)

	client, err := marathon.NewClient(config)
	Assert(err)

	/* step: lets register for events */
	events := make(marathon.EventsChannel, 5)
	deployments := make(marathon.EventsChannel, 5)
	Assert(client.AddEventsListener(events, marathon.EVENTS_APPLICATIONS))
	Assert(client.AddEventsListener(deployments, marathon.EVENT_DEPLOYMENT_STEP_SUCCESS))

	// lets listen for 10 seconds and then split
	timer := time.After(time.Duration(timeout) * time.Second)
	kill_off := false
	for {
		if kill_off {
			break
		}
		select {
		case <-timer:
			glog.Infof("Exitting the loop")
			kill_off = true
		case event := <-events:
			glog.Infof("Recieved application event: %s", event)
		case event := <-deployments:
			glog.Infof("Recieved deployment event: %v", event)
			var deployment *marathon.EventDeploymentStepSuccess
			deployment = event.Event.(*marathon.EventDeploymentStepSuccess)
			glog.Infof("deployment step:: %v", deployment.CurrentStep)
		}
	}

	glog.Infof("Removing our subscription")
	client.RemoveEventsListener(events)
	client.RemoveEventsListener(deployments)

	Assert(client.UnSubscribe())
}
コード例 #8
0
func main() {
	flag.Parse()
	config := marathon.NewDefaultConfig()
	config.URL = marathonURL
	client, err := marathon.NewClient(config)
	if err != nil {
		log.Fatalf("Failed to create a client for marathon, error: %s", err)
	}
	for {
		if application, err := client.Applications(nil); err != nil {
			log.Fatalf("Failed to retrieve a list of applications, error: %s", err)
		} else {
			log.Printf("Retrieved a list of applications, %v", application)
		}
		log.Printf("Going to sleep for %s\n", waitTime)
		time.Sleep(waitTime)
	}
}
コード例 #9
0
ファイル: main.go プロジェクト: Raffo/go-marathon
func main() {
	flag.Parse()
	config := marathon.NewDefaultConfig()
	config.URL = marathonURL
	client, err := marathon.NewClient(config)
	if err != nil {
		glog.Fatalf("Failed to create a client for marathon, error: %s", err)
	}
	for {
		if application, err := client.Applications(nil); err != nil {
			glog.Errorf("Failed to retrieve a list of applications, error: %s", err)
		} else {
			glog.Infof("Retrieved a list of applications, %v", application)
		}
		glog.Infof("Going to sleep for 20 seconds")
		time.Sleep(5 * time.Second)
	}
}
コード例 #10
0
ファイル: mrthn.go プロジェクト: jmprusi/mrthn
func appList(cmd *cli.Cmd) {

	cmd.Action = func() {

		output := tm.NewTable(0, 5, 2, ' ', 0)

		config := marathon.NewDefaultConfig()
		config.URL = *marathonHost
		client, err := marathon.NewClient(config)

		if err != nil {
			panic(err)
		}

		applications, err := client.Applications(nil)

		if err != nil {
			panic(err)
		}

		for i, application := range applications.Apps {

			color := chalk.White
			health := ""

			if i != 0 {
				fmt.Fprint(output, "\n")
			}

			if application.HasHealthChecks() {
				if healthy, _ := client.ApplicationOK(application.ID); healthy {
					color = chalk.Green
					health = "Ok"
				} else {
					color = chalk.Red
					health = "Failing"
				}
			}
			fmt.Fprintf(output, "%s%s \t %d/%d/%d \t%s%s", color, application.ID, application.TasksRunning, application.TasksStaged, application.Instances, health, chalk.Reset)
		}
		tm.Print(output)
		tm.Flush()
	}
}
コード例 #11
0
func main() {
	flag.Parse()
	config := marathon.NewDefaultConfig()
	config.URL = marathonURL
	config.LogOutput = new(logBridge)
	client, err := marathon.NewClient(config)
	if err != nil {
		glog.Exitln(err)
	}

	applications, err := client.Applications(nil)
	if err != nil {
		glog.Exitln(err)
	}

	for _, a := range applications.Apps {
		glog.Infof("App ID: %v\n", a.ID)
	}
}
コード例 #12
0
func main() {
	flag.Parse()
	config := marathon.NewDefaultConfig()
	config.URL = marathonURL
	config.EventsInterface = marathonInterface
	config.EventsPort = marathonPort
	log.Printf("Creating a client, Marathon: %s", marathonURL)

	client, err := marathon.NewClient(config)
	assert(err)

	// Register for events
	events := make(marathon.EventsChannel, 5)
	deployments := make(marathon.EventsChannel, 5)
	assert(client.AddEventsListener(events, marathon.EventIDApplications))
	assert(client.AddEventsListener(deployments, marathon.EventIDDeploymentStepSuccess))

	// Listen for x seconds and then split
	timer := time.After(time.Duration(timeout) * time.Second)
	done := false
	for {
		if done {
			break
		}
		select {
		case <-timer:
			log.Printf("Exiting the loop")
			done = true
		case event := <-events:
			log.Printf("Recieved application event: %s", event)
		case event := <-deployments:
			log.Printf("Recieved deployment event: %v", event)
			var deployment *marathon.EventDeploymentStepSuccess
			deployment = event.Event.(*marathon.EventDeploymentStepSuccess)
			log.Printf("deployment step: %v", deployment.CurrentStep)
		}
	}

	log.Printf("Removing our subscription")
	client.RemoveEventsListener(events)
	client.RemoveEventsListener(deployments)
}
コード例 #13
0
ファイル: upload.go プロジェクト: bhameyie/dpipeliner
//Deploy deploys the marathon app
func (dep *MarathonDeployer) Deploy(jsonContent []byte) (*ExpectedDeployment, error) {
	if app, err := parseContent(jsonContent); err == nil {
		config := marathon.NewDefaultConfig()
		config.URL = dep.URL
		config.LogOutput = os.Stdout
		if client, err := marathon.NewClient(config); err == nil {
			if alreadyExists, err := client.HasApplication(app.ID); err == nil && alreadyExists {
				return updateApplication(client, app)
			} else if err == nil && !alreadyExists {
				return createNewApplication(client, app)
			} else {
				return nil, err
			}

		} else {

			glog.Fatalf("Failed to create a client for marathon, error: %s", err)
			return nil, err
		}

	}
	return nil, nil
}
コード例 #14
0
func main() {
	config := marathon.NewDefaultConfig()
	config.URL = marathonURL
	client, err := marathon.NewClient(config)
	if err != nil {
		panic(err)
	}

	app := marathon.Application{}
	app.ID = "tasks-test"
	app.Command("sleep 60")
	app.Count(3)
	fmt.Println("Creating app.")
	// Update application will either create or update the app.
	_, err = client.UpdateApplication(&app, false)
	if err != nil {
		panic(err)
	}

	// wait until marathon will launch tasks
	client.WaitOnApplication(app.ID, 10*time.Second)
	fmt.Println("Tasks were deployed.")

	tasks, err := client.Tasks(app.ID)
	if err != nil {
		panic(err)
	}

	host := tasks.Tasks[0].Host
	fmt.Printf("Killing tasks on the host: %s\n", host)

	_, err = client.KillApplicationTasks(app.ID, &marathon.KillApplicationTasksOpts{Scale: true, Host: host})
	if err != nil {
		panic(err)
	}
}
コード例 #15
0
func main() {
	flag.Parse()
	config := marathon.NewDefaultConfig()
	config.URL = marathonURL
	client, err := marathon.NewClient(config)
	if err != nil {
		log.Fatalf("Failed to create a client for marathon, error: %s", err)
	}

	log.Printf("Retrieving a list of groups")
	if groups, err := client.Groups(); err != nil {
		log.Fatalf("Failed to retrieve the groups from maratho, error: %s", err)
	} else {
		for _, group := range groups.Groups {
			log.Printf("Found group: %s", group.ID)
		}
	}

	groupName := "/product/group"

	found, err := client.HasGroup(groupName)
	assert(err)
	if found {
		log.Printf("Deleting the group: %s, as it already exists", groupName)
		id, err := client.DeleteGroup(groupName)
		assert(err)
		err = client.WaitOnDeployment(id.DeploymentID, 0)
		assert(err)
	}

	/* step: the frontend app */
	frontend := marathon.NewDockerApplication()
	frontend.Name("/product/group/frontend")
	frontend.CPU(0.1).Memory(64).Storage(0.0).Count(2)
	frontend.Arg("/usr/sbin/apache2ctl").Arg("-D").Arg("FOREGROUND")
	frontend.AddEnv("NAME", "frontend_http")
	frontend.AddEnv("SERVICE_80_NAME", "frontend_http")
	frontend.AddEnv("SERVICE_443_NAME", "frontend_https")
	frontend.AddEnv("BACKEND_MYSQL", "/product/group/mysql/3306;3306")
	frontend.AddEnv("BACKEND_CACHE", "/product/group/cache/6379;6379")
	frontend.DependsOn("/product/group/cache")
	frontend.DependsOn("/product/group/mysql")
	frontend.Container.Docker.Container("quay.io/gambol99/apache-php:latest").Expose(80).Expose(443)
	_, err = frontend.CheckHTTP("/hostname.php", 80, 10)
	assert(err)

	mysql := marathon.NewDockerApplication()
	mysql.Name("/product/group/mysql")
	mysql.CPU(0.1).Memory(128).Storage(0.0).Count(1)
	mysql.AddEnv("NAME", "group_cache")
	mysql.AddEnv("SERVICE_3306_NAME", "mysql")
	mysql.AddEnv("MYSQL_PASS", "mysql")
	mysql.Container.Docker.Container("tutum/mysql").Expose(3306)
	_, err = mysql.CheckTCP(3306, 10)
	assert(err)

	redis := marathon.NewDockerApplication()
	redis.Name("/product/group/cache")
	redis.CPU(0.1).Memory(64).Storage(0.0).Count(2)
	redis.AddEnv("NAME", "group_cache")
	redis.AddEnv("SERVICE_6379_NAME", "redis")
	redis.Container.Docker.Container("redis:latest").Expose(6379)
	_, err = redis.CheckTCP(6379, 10)
	assert(err)

	group := marathon.NewApplicationGroup(groupName)
	group.App(frontend).App(redis).App(mysql)

	assert(client.CreateGroup(group))
	log.Printf("Successfully created the group: %s", group.ID)

	log.Printf("Updating the group paramaters")
	frontend.Count(4)

	id, err := client.UpdateGroup(groupName, group)
	assert(err)
	log.Printf("Successfully updated the group: %s, version: %s", group.ID, id.DeploymentID)
	assert(client.WaitOnGroup(groupName, 500*time.Second))
}
コード例 #16
0
ファイル: main.go プロジェクト: elliot/go-marathon
func main() {
	flag.Parse()
	config := marathon.NewDefaultConfig()
	config.URL = marathon_url
	config.LogOutput = os.Stdout
	client, err := marathon.NewClient(config)
	Assert(err)
	applications, err := client.Applications(nil)
	Assert(err)

	glog.Infof("Found %d application running", len(applications.Apps))
	for _, application := range applications.Apps {
		glog.Infof("Application: %s", application)
		details, err := client.Application(application.ID)
		Assert(err)
		if details.Tasks != nil && len(details.Tasks) > 0 {
			for _, task := range details.Tasks {
				glog.Infof("task: %s", task)
			}
			health, err := client.ApplicationOK(details.ID)
			Assert(err)
			glog.Infof("Application: %s, healthy: %t", details.ID, health)
		}
	}

	APPLICATION_NAME := "/my/product"

	if found, _ := client.HasApplication(APPLICATION_NAME); found {
		deployId, err := client.DeleteApplication(APPLICATION_NAME)
		Assert(err)
		waitOnDeployment(client, deployId)
	}

	glog.Infof("Deploying a new application")
	application := marathon.NewDockerApplication()
	application.Name(APPLICATION_NAME)
	application.CPU(0.1).Memory(64).Storage(0.0).Count(2)
	application.Arg("/usr/sbin/apache2ctl").Arg("-D").Arg("FOREGROUND")
	application.AddEnv("NAME", "frontend_http")
	application.AddEnv("SERVICE_80_NAME", "test_http")
	application.RequirePorts = true
	application.Container.Docker.Container("quay.io/gambol99/apache-php:latest").Expose(80).Expose(443)
	_, err = client.CreateApplication(application)
	Assert(err)

	glog.Infof("Scaling the application to 4 instances")
	deployId, err := client.ScaleApplicationInstances(application.ID, 4, false)
	Assert(err)
	client.WaitOnApplication(application.ID, 30*time.Second)
	glog.Infof("Successfully scaled the application, deployId: %s", deployId.DeploymentID)

	glog.Infof("Deleting the application: %s", APPLICATION_NAME)
	deployId, err = client.DeleteApplication(application.ID)
	Assert(err)
	time.Sleep(time.Duration(10) * time.Second)
	glog.Infof("Successfully deleted the application")

	glog.Infof("Starting the application again")
	_, err = client.CreateApplication(application)
	Assert(err)
	glog.Infof("Created the application: %s", application.ID)

	glog.Infof("Delete all the tasks")
	_, err = client.KillApplicationTasks(application.ID, "", false)
	Assert(err)
}
コード例 #17
0
ファイル: marathon.go プロジェクト: kulikov/serve
func MarathonClient(marathonAddress string) (marathon.Marathon, error) {
	conf := marathon.NewDefaultConfig()
	conf.URL = fmt.Sprintf("http://%s", marathonAddress)
	conf.LogOutput = os.Stderr
	return marathon.NewClient(conf)
}
コード例 #18
0
func main() {
	flag.Parse()
	config := marathon.NewDefaultConfig()
	config.URL = marathonURL
	client, err := marathon.NewClient(config)
	assert(err)
	applications, err := client.Applications(nil)
	assert(err)

	log.Printf("Found %d application running", len(applications.Apps))
	for _, application := range applications.Apps {
		log.Printf("Application: %v", application)
		details, err := client.Application(application.ID)
		assert(err)
		if details.Tasks != nil && len(details.Tasks) > 0 {
			for _, task := range details.Tasks {
				log.Printf("task: %v", task)
			}
			health, err := client.ApplicationOK(details.ID)
			assert(err)
			log.Printf("Application: %s, healthy: %t", details.ID, health)
		}
	}

	applicationName := "/my/product"

	if _, err := client.Application(applicationName); err == nil {
		deployID, err := client.DeleteApplication(applicationName, false)
		assert(err)
		waitOnDeployment(client, deployID)
	}

	log.Printf("Deploying a new application")
	application := marathon.NewDockerApplication().
		Name(applicationName).
		CPU(0.1).
		Memory(64).
		Storage(0.0).
		Count(2).
		AddArgs("/usr/sbin/apache2ctl", "-D", "FOREGROUND").
		AddEnv("NAME", "frontend_http").
		AddEnv("SERVICE_80_NAME", "test_http")

	application.
		Container.Docker.Container("quay.io/gambol99/apache-php:latest").
		Bridged().
		Expose(80).
		Expose(443)

	*application.RequirePorts = true
	_, err = client.CreateApplication(application)
	assert(err)
	client.WaitOnApplication(application.ID, 30*time.Second)

	log.Printf("Scaling the application to 4 instances")
	deployID, err := client.ScaleApplicationInstances(application.ID, 4, false)
	assert(err)
	client.WaitOnApplication(application.ID, 30*time.Second)
	log.Printf("Successfully scaled the application, deployID: %s", deployID.DeploymentID)

	log.Printf("Deleting the application: %s", applicationName)
	deployID, err = client.DeleteApplication(application.ID, true)
	assert(err)
	waitOnDeployment(client, deployID)
	log.Printf("Successfully deleted the application")

	log.Printf("Starting the application again")
	_, err = client.CreateApplication(application)
	assert(err)
	log.Printf("Created the application: %s", application.ID)

	log.Printf("Delete all the tasks")
	_, err = client.KillApplicationTasks(application.ID, nil)
	assert(err)
}
コード例 #19
0
ファイル: mrthn.go プロジェクト: jmprusi/mrthn
func appInfo(cmd *cli.Cmd) {
	cmd.Spec = "NAME"
	var (
		name = cmd.StringArg("NAME", "", "")
	)
	cmd.Action = func() {

		config := marathon.NewDefaultConfig()
		config.URL = *marathonHost
		client, err := marathon.NewClient(config)

		if err != nil {
			fmt.Print("Can't connect to marathon\n")
			os.Exit(1)
		}

		application, err := client.Application(*name)
		if err != nil {
			fmt.Print("Application doesn't exists\n")
			os.Exit(1)
		}
		output := tm.NewTable(0, 2, 1, ' ', 0)
		//output := os.Stdout
		fmt.Fprint(output, "\n")
		fmt.Fprintf(output, "Application Name: \t\"%s\"\n", application.ID)
		fmt.Fprintf(output, "Running/Staged/Failing/Requested: \t%d/%d/%d/%d\n", application.TasksRunning, application.TasksStaged, application.TasksUnhealthy, application.Instances)
		if application.TasksRunning > 0 {
			fmt.Fprint(output, "\nRunning tasks:\n")
			for _, task := range application.Tasks {
				if application.HasHealthChecks() {
					var alive bool
					for _, result := range task.HealthCheckResult {
						alive = result.Alive
					}
					// TODO: Support multiple ports
					if alive {
						fmt.Fprintf(output, "%s  - %s:%d \t Ok%s\n", chalk.Green, task.Host, task.Ports[0], chalk.Reset)
					} else {
						fmt.Fprintf(output, "%s  - %s:%d \t Failing%s\n", chalk.Red, task.Host, task.Ports[0], chalk.Reset)
					}
				} else {
					fmt.Fprintf(output, "  - %s:%d\n", task.Host, task.Ports[0])
				}
			}
		} else {
			fmt.Fprint(output, "  - Exposed ports: \tNo\n")
		}
		fmt.Fprint(output, "\nHealthcheck Information:\n")
		fmt.Fprintf(output, "  - Has Healthcheck? : \t%t\n", application.HasHealthChecks())
		if application.HasHealthChecks() {
			if healthy, _ := client.ApplicationOK(application.ID); healthy {
				fmt.Fprintf(output, "  - Healthcheck Status: \t%sOk%s\n", chalk.Green, chalk.Reset)
			} else {
				fmt.Fprintf(output, "  - Healthcheck Status: \t%sFailing%s\n", chalk.Red, chalk.Reset)
			}
			for i, healthcheck := range application.HealthChecks {
				fmt.Fprintf(output, "\nHealthcheck num: %d\n", i+1)
				fmt.Fprintf(output, "  - Protocol: \t%s\n", healthcheck.Protocol)
				if healthcheck.Protocol == "COMMAND" {
					fmt.Fprintf(output, "  - Command: \t%s\n", healthcheck.Command.Value)
				} else {
					fmt.Fprintf(output, "  - Path: \t%s\n", healthcheck.Path)
				}
				fmt.Fprintf(output, "  - Grace period seconds: \t%ds\n", healthcheck.GracePeriodSeconds)
				fmt.Fprintf(output, "  - Interval: \t%ds\n", healthcheck.IntervalSeconds)
				fmt.Fprintf(output, "  - Timeout: \t%ds\n", healthcheck.TimeoutSeconds)
				fmt.Fprintf(output, "  - Max consecutive failures: \t%d\n", healthcheck.MaxConsecutiveFailures)
			}
		}
		tm.Print(output)
		tm.Flush()
		output = tm.NewTable(0, 2, 1, ' ', 0)
		taskRunningF := float64(application.TasksRunning)

		fmt.Fprint(output, "Per instance limits:\n")
		fmt.Fprintf(output, "  - CPU shares: \t%.1f \t(%.1f)\n", application.CPUs, application.CPUs*taskRunningF)
		fmt.Fprintf(output, "  - Memory: \t%.1f \t(%.1f)\n", application.Mem, application.Mem*taskRunningF)
		fmt.Fprintf(output, "  - Disk: \t%.1f \t(%.1f)\n", application.Disk, application.Disk*taskRunningF)
		fmt.Fprint(output, "\nUpgrade strategy:\n")
		fmt.Fprintf(output, "  - Maximum over capacity: \t%3.f%% \n", application.UpgradeStrategy.MaximumOverCapacity*100)
		fmt.Fprintf(output, "  - Minimum health capacity: \t%3.f%% \n", application.UpgradeStrategy.MinimumHealthCapacity*100)
		fmt.Fprint(output, "\nEnv vars:\n")
		for k := range application.Env {
			fmt.Fprintf(output, "  - %s = \"%s\" \n", k, application.Env[k])
		}
		tm.Print(output)
		tm.Flush()
	}
}
コード例 #20
0
ファイル: mrthn.go プロジェクト: jmprusi/mrthn
func appUpdate(cmd *cli.Cmd) {
	cmd.Spec = "NAME [--instances=<num> | --cpu=<num> |--mem=<num> | --docker-image=<image>]"
	// healthCheckCMD  = cmd.StringOpt("command-healthcheck", "", "Command to use as healthcheck")
	// healthCheckHTTP = cmd.StringOpt("http-healthcheck", "", "HTTP path to use as healthcheck")
	// healthCheckTCP  = cmd.IntOpt("tcp-healthcheck", -1, "TCP port to use as healthcheck")
	var (
		instances   = cmd.IntOpt("instances", 0, "Number of instances")
		dockerImage = cmd.StringOpt("docker-image", "", "Docker image and version")
		cpu         = cmd.StringOpt("cpu", "", "cpu shares")
		mem         = cmd.StringOpt("mem", "", "memory mb limit")
		name        = cmd.StringArg("NAME", "", "Application name")
	)

	cmd.Action = func() {
		config := marathon.NewDefaultConfig()
		config.URL = *marathonHost
		client, err := marathon.NewClient(config)
		application, err := client.Application(*name)
		application.Version = ""
		output := tm.NewTable(0, 2, 1, ' ', 0)

		// if *healthCheckCMD != "" {
		//
		// }
		//
		// if *healthCheckHTTP != "" {
		//
		// }
		//
		// if *healthCheckTCP != -1 {
		//
		// }

		if *dockerImage != "" {
			fmt.Fprintf(output, "Setting new docker image:\t %s \t-> %s\n", application.Container.Docker.Image, *dockerImage)
			application.Container.Docker.Container(*dockerImage)
		}

		if *cpu != "" {
			cpuFloat, _ := strconv.ParseFloat(*cpu, 64)
			fmt.Fprintf(output, "Setting new cpu limits:\t %.3f \t-> %.3f\n", application.CPUs, cpuFloat)
			application.CPU(cpuFloat)
			if err != nil {
				panic(err)
			}
		}

		if *mem != "" {
			memFloat, _ := strconv.ParseFloat(*mem, 64)
			fmt.Fprintf(output, "Setting new memory limits:\t %.1f \t-> %.1f\n", application.Mem, memFloat)
			application.Memory(memFloat)
			if err != nil {
				panic(err)
			}
		}

		if *instances != 0 {
			fmt.Fprintf(output, "Setting new number of instances:\t %d \t-> %d\n", application.Instances, *instances)
			application.Count(*instances)
		}

		deployment, err := client.UpdateApplication(application)

		if err != nil {
			panic(err)
		}

		tm.Print(output)
		tm.Flush()
		fmt.Fprintf(os.Stdout, "Starting deployment: %s\n", deployment.DeploymentID)
		client.WaitOnApplication(application.ID, 60*time.Second)
		fmt.Println("Application deployed!")
	}
}