Beispiel #1
0
// ProjectPull pulls images for services.
func ProjectPull(p project.APIProject, c *cli.Context) error {
	err := p.Pull(context.Background(), c.Args()...)
	if err != nil && !c.Bool("ignore-pull-failures") {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #2
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// ProjectDelete deletes services.
func ProjectDelete(p project.APIProject, c *cli.Context) error {
	options := options.Delete{
		RemoveVolume: c.Bool("v"),
	}
	if !c.Bool("force") {
		stoppedContainers, err := p.Containers(context.Background(), project.Filter{
			State: project.Stopped,
		}, c.Args()...)
		if err != nil {
			return cli.NewExitError(err.Error(), 1)
		}
		if len(stoppedContainers) == 0 {
			fmt.Println("No stopped containers")
			return nil
		}
		fmt.Printf("Going to remove %v\nAre you sure? [yN]\n", strings.Join(stoppedContainers, ", "))
		var answer string
		_, err = fmt.Scanln(&answer)
		if err != nil {
			return cli.NewExitError(err.Error(), 1)
		}
		if answer != "y" && answer != "Y" {
			return nil
		}
	}
	err := p.Delete(context.Background(), options, c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #3
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// ProjectUnpause unpauses service containers.
func ProjectUnpause(p project.APIProject, c *cli.Context) error {
	err := p.Unpause(context.Background(), c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #4
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// ProjectStop stops all services.
func ProjectStop(p project.APIProject, c *cli.Context) error {
	err := p.Stop(context.Background(), c.Int("timeout"), c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #5
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// ProjectLog gets services logs.
func ProjectLog(p project.APIProject, c *cli.Context) error {
	err := p.Log(context.Background(), c.Bool("follow"), c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #6
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// ProjectKill forces stop service containers.
func ProjectKill(p project.APIProject, c *cli.Context) error {
	err := p.Kill(context.Background(), c.String("signal"), c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #7
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// ProjectPs lists the containers.
func ProjectPs(p project.APIProject, c *cli.Context) error {
	qFlag := c.Bool("q")
	allInfo, err := p.Ps(context.Background(), qFlag, c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	os.Stdout.WriteString(allInfo.String(!qFlag))
	return nil
}
Beispiel #8
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// ProjectDelete deletes services.
func ProjectDelete(p project.APIProject, c *cli.Context) error {
	options := options.Delete{
		RemoveVolume: c.Bool("v"),
	}
	err := p.Delete(context.Background(), options, c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #9
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// ProjectConfig validates and print the compose file.
func ProjectConfig(p project.APIProject, c *cli.Context) error {
	yaml, err := p.Config()
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	if !c.Bool("quiet") {
		fmt.Println(yaml)
	}
	return nil
}
Beispiel #10
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func ProjectCreate(p project.APIProject, c *cli.Context) error {
	if err := p.Create(context.Background(), options.Create{}, c.Args()...); err != nil {
		return err
	}

	// This is to fix circular links... What!? It works.
	if err := p.Create(context.Background(), options.Create{}, c.Args()...); err != nil {
		return err
	}

	return nil
}
Beispiel #11
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// ProjectBuild builds or rebuilds services.
func ProjectBuild(p project.APIProject, c *cli.Context) error {
	config := options.Build{
		NoCache:     c.Bool("no-cache"),
		ForceRemove: c.Bool("force-rm"),
		Pull:        c.Bool("pull"),
	}
	err := p.Build(context.Background(), config, c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #12
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// ProjectCreate creates all services but do not start them.
func ProjectCreate(p project.APIProject, c *cli.Context) error {
	options := options.Create{
		NoRecreate:    c.Bool("no-recreate"),
		ForceRecreate: c.Bool("force-recreate"),
		NoBuild:       c.Bool("no-build"),
	}
	err := p.Create(context.Background(), options, c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #13
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// ProjectDown brings all services down (stops and clean containers).
func ProjectDown(p project.APIProject, c *cli.Context) error {
	options := options.Down{
		RemoveVolume:  c.Bool("volumes"),
		RemoveImages:  options.ImageType(c.String("rmi")),
		RemoveOrphans: c.Bool("remove-orphans"),
	}
	err := p.Down(context.Background(), options, c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}
Beispiel #14
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// ProjectPs lists the containers.
func ProjectPs(p project.APIProject, c *cli.Context) error {
	qFlag := c.Bool("q")
	allInfo, err := p.Ps(context.Background(), c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	columns := []string{"Name", "Command", "State", "Ports"}
	if qFlag {
		columns = []string{"Id"}
	}
	os.Stdout.WriteString(allInfo.String(columns, !qFlag))
	return nil
}
Beispiel #15
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// ProjectPort prints the public port for a port binding.
func ProjectPort(p project.APIProject, c *cli.Context) error {
	if len(c.Args()) != 2 {
		return cli.NewExitError("Please pass arguments in the form: SERVICE PORT", 1)
	}

	index := c.Int("index")
	protocol := c.String("protocol")
	serviceName := c.Args()[0]
	privatePort := c.Args()[1]

	port, err := p.Port(context.Background(), index, protocol, serviceName, privatePort)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	fmt.Println(port)
	return nil
}
Beispiel #16
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// ProjectEvents listen for real-time events of containers.
func ProjectEvents(p project.APIProject, c *cli.Context) error {
	evts, err := p.Events(context.Background(), c.Args()...)
	if err != nil {
		return err
	}
	var printfn func(events.ContainerEvent)

	if c.Bool("json") {
		printfn = printJSON
	} else {
		printfn = printStd
	}
	for event := range evts {
		printfn(event)
	}
	return nil
}
Beispiel #17
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// ProjectRun runs a given command within a service's container.
func ProjectRun(p project.APIProject, c *cli.Context) error {
	if len(c.Args()) == 0 {
		logrus.Fatal("No service specified")
	}

	serviceName := c.Args()[0]
	commandParts := c.Args()[1:]

	options := options.Run{
		Detached: c.Bool("d"),
	}

	exitCode, err := p.Run(context.Background(), serviceName, commandParts, options)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return cli.NewExitError("", exitCode)
}
Beispiel #18
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// ProjectUp brings all services up.
func ProjectUp(p project.APIProject, c *cli.Context) error {
	options := options.Up{
		Create: options.Create{
			NoRecreate:    c.Bool("no-recreate"),
			ForceRecreate: c.Bool("force-recreate"),
			NoBuild:       c.Bool("no-build"),
			ForceBuild:    c.Bool("build"),
		},
	}
	ctx, cancelFun := context.WithCancel(context.Background())
	err := p.Up(ctx, options, c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	if !c.Bool("d") {
		signalChan := make(chan os.Signal, 1)
		cleanupDone := make(chan bool)
		signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)
		errChan := make(chan error)
		go func() {
			errChan <- p.Log(ctx, true, c.Args()...)
		}()
		go func() {
			select {
			case <-signalChan:
				fmt.Printf("\nGracefully stopping...\n")
				cancelFun()
				ProjectStop(p, c)
				cleanupDone <- true
			case err := <-errChan:
				if err != nil {
					logrus.Fatal(err)
				}
				cleanupDone <- true
			}
		}()
		<-cleanupDone
		return nil
	}
	return nil
}
Beispiel #19
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func upgradeInfo(up bool, p project.APIProject, from, to string, opts UpgradeOpts) (*client.Service, *client.Service, *client.RancherClient, error) {
	fromService, err := p.CreateService(from)
	if err != nil {
		return nil, nil, nil, err
	}

	toService, err := p.CreateService(to)
	if err != nil {
		return nil, nil, nil, err
	}

	rFromService, ok := fromService.(*rancher.RancherService)
	if !ok {
		return nil, nil, nil, fmt.Errorf("%s is not a Rancher service", from)
	}

	rToService, ok := toService.(*rancher.RancherService)
	if !ok {
		return nil, nil, nil, fmt.Errorf("%s is not a Rancher service", to)
	}

	if up {
		if err := rToService.Up(context.Background(), options.Up{}); err != nil {
			return nil, nil, nil, err
		}
	}

	source, err := rFromService.RancherService()
	if err != nil {
		return nil, nil, nil, err
	}

	dest, err := rToService.RancherService()
	if err != nil {
		return nil, nil, nil, err
	}

	return source, dest, rFromService.Client(), nil
}
Beispiel #20
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// ProjectScale scales services.
func ProjectScale(p project.APIProject, c *cli.Context) error {
	servicesScale := map[string]int{}
	for _, arg := range c.Args() {
		kv := strings.SplitN(arg, "=", 2)
		if len(kv) != 2 {
			return cli.NewExitError(fmt.Sprintf("Invalid scale parameter: %s", arg), 2)
		}

		name := kv[0]

		count, err := strconv.Atoi(kv[1])
		if err != nil {
			return cli.NewExitError(fmt.Sprintf("Invalid scale parameter: %v", err), 2)
		}

		servicesScale[name] = count
	}

	err := p.Scale(context.Background(), c.Int("timeout"), servicesScale)
	if err != nil {
		return cli.NewExitError(err.Error(), 0)
	}
	return nil
}
Beispiel #21
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func ProjectUp(p project.APIProject, c *cli.Context) error {
	if err := p.Create(context.Background(), options.Create{}, c.Args()...); err != nil {
		return err
	}

	if err := p.Up(context.Background(), options.Up{}, c.Args()...); err != nil {
		return err
	}

	if !c.Bool("d") {
		p.Log(context.Background(), true)
		// wait forever
		<-make(chan interface{})
	}

	return nil
}
Beispiel #22
0
func createShipment(username string, token string, shipmentName string, dockerCompose DockerCompose, shipment ComposeShipment, dockerComposeProject project.APIProject) {
	userName, token, _ := Login()

	//map a ComposeShipment object (based on compose files) into
	//a new NewShipmentEnvironment object

	if Verbose {
		log.Println("creating shipment environment")
	}

	//create object used to create a new shipment environment from scratch
	newShipment := NewShipmentEnvironment{
		Username: userName,
		Token:    token,
		Info: NewShipmentInfo{
			Name:  shipmentName,
			Group: shipment.Group,
		},
	}

	//add shipment-level env vars
	newShipment.Info.Vars = make([]EnvVarPayload, 0)
	newShipment.Info.Vars = append(newShipment.Info.Vars, envVar("CUSTOMER", shipment.Group))
	newShipment.Info.Vars = append(newShipment.Info.Vars, envVar("PROPERTY", shipment.Property))
	newShipment.Info.Vars = append(newShipment.Info.Vars, envVar("PROJECT", shipment.Project))
	newShipment.Info.Vars = append(newShipment.Info.Vars, envVar("PRODUCT", shipment.Product))

	//create environment
	newShipment.Environment = NewEnvironment{
		Name: shipment.Env,
		Vars: make([]EnvVarPayload, 0),
	}

	//add environment-level env vars
	for name, value := range shipment.Environment {
		newShipment.Environment.Vars = append(newShipment.Environment.Vars, envVar(name, value))
	}

	//containers

	//iterate defined containers and apply container level updates
	newShipment.Containers = make([]NewContainer, 0)
	for containerIndex, container := range shipment.Containers {

		if Verbose {
			log.Printf("processing container: %v", container)
		}

		//lookup the container in the list of services in the docker-compose file
		dockerService := dockerCompose.Services[container]

		if dockerService.Image == "" {
			log.Fatalln("'image' is required in docker compose file")
		}

		//parse image:tag and map to name/version
		parsedImage := strings.Split(dockerService.Image, ":")

		newContainer := NewContainer{
			Name:    container,
			Image:   dockerService.Image,
			Version: parsedImage[1],
			Vars:    make([]EnvVarPayload, 0),
			Ports:   make([]PortPayload, 0),
		}

		//container-level env vars

		serviceConfig, success := dockerComposeProject.GetServiceConfig(newContainer.Name)
		if !success {
			log.Fatal("error getting service config")
		}

		envVarMap := serviceConfig.Environment.ToMap()

		for name, value := range envVarMap {
			if name != "" {
				if Verbose {
					log.Println("processing " + name)
				}
				newContainer.Vars = append(newContainer.Vars, envVar(name, value))
			}
		}

		//map the docker compose service ports to harbor ports
		if len(dockerService.Ports) == 0 {
			log.Fatalln("At least one port mapping is required in docker compose file.")
		}

		parsedPort := strings.Split(dockerService.Ports[0], ":")

		//validate health check
		healthCheck := dockerService.Environment["HEALTHCHECK"]
		if healthCheck == "" {
			log.Fatalln("A container-level 'HEALTHCHECK' environment variable is required")
		}

		//map first port in docker compose to default primary HTTP "PORT"

		external, err := strconv.Atoi(parsedPort[0])
		if err != nil {
			log.Fatalln("invalid port")
		}
		internal, err := strconv.Atoi(parsedPort[1])
		if err != nil {
			log.Fatalln("invalid port")
		}

		primaryPort := PortPayload{
			Name:        "PORT",
			Value:       internal,
			PublicPort:  external,
			Primary:     (containerIndex == 0),
			Protocol:    "http",
			External:    false,
			Healthcheck: healthCheck,
		}

		newContainer.Ports = append(newContainer.Ports, primaryPort)

		//TODO: once Container/Port construct is added to harbor-compose.yml,
		//they should override these defaults

		//add container to list
		newShipment.Containers = append(newShipment.Containers, newContainer)
	}

	if shipment.Barge == "" {
		log.Fatalln("barge is required for a shipment")
	}

	//add default ec2 provider
	provider := NewProvider{
		Name:     "ec2",
		Barge:    shipment.Barge,
		Replicas: shipment.Replicas,
		Vars:     make([]EnvVarPayload, 0),
	}

	//add provider
	newShipment.Providers = append(newShipment.Providers, provider)

	//push the new shipment/environment up to harbor
	SaveNewShipmentEnvironment(username, token, newShipment)

	//trigger shipment
	success, messages := Trigger(shipmentName, shipment.Env)

	for _, msg := range messages {
		fmt.Println(msg)
	}

	if success && shipment.Replicas > 0 {
		fmt.Println("Please allow up to 5 minutes for DNS changes to take effect.")
	}
}
Beispiel #23
0
func updateShipment(username string, token string, currentShipment *ShipmentEnvironment, shipmentName string, dockerCompose DockerCompose, shipment ComposeShipment, dockerComposeProject project.APIProject) {

	//map a ComposeShipment object (based on compose files) into
	//a series of API call to update a shipment

	//iterate defined containers and apply container level updates
	for _, container := range shipment.Containers {
		if Verbose {
			log.Printf("processing container: %v", container)
		}

		//lookup the container in the list of services in the docker-compose file
		dockerService := dockerCompose.Services[container]

		//update the shipment/container with the new image
		if !shipment.IgnoreImageVersion {
			UpdateContainerImage(username, token, shipmentName, shipment, container, dockerService)
		}

		serviceConfig, success := dockerComposeProject.GetServiceConfig(container)
		if !success {
			log.Fatal("error getting service config")
		}

		envVarMap := serviceConfig.Environment.ToMap()

		for evName, evValue := range envVarMap {
			if evName != "" {
				if Verbose {
					log.Println("processing " + evName)
				}

				//create an envvar object
				envVarPayload := envVar(evName, evValue)

				//save the envvar
				SaveEnvVar(username, token, shipmentName, shipment, envVarPayload, container)
			}
		}

	}

	//convert the specified barge into an env var
	if len(shipment.Barge) > 0 {

		//initialize the environment map if it doesn't exist
		if shipment.Environment == nil {
			shipment.Environment = make(map[string]string)
		}

		//set the BARGE env var
		shipment.Environment["BARGE"] = shipment.Barge
	}

	//update shipment/environment-level envvars
	for evName, evValue := range shipment.Environment {

		if Verbose {
			log.Println("processing " + evName)
		}

		//create an envvar object
		envVarPayload := envVar(evName, evValue)

		//save the envvar
		SaveEnvVar(username, token, shipmentName, shipment, envVarPayload, "")

	} //envvars

	//update shipment level configuration
	UpdateShipment(username, token, shipmentName, shipment)

	//trigger shipment
	_, messages := Trigger(shipmentName, shipment.Env)

	for _, msg := range messages {
		fmt.Println(msg)
	}

	//if replicas is changing from 0, then show wait messages
	if ec2Provider(currentShipment.Providers).Replicas == 0 {
		fmt.Println("Please allow up to 5 minutes for DNS changes to take effect.")
	}
}
Beispiel #24
0
func Upgrade(p project.APIProject, from, to string, opts UpgradeOpts) error {
	fromService, err := p.CreateService(from)
	if err != nil {
		return err
	}

	toService, err := p.CreateService(to)
	if err != nil {
		return err
	}

	rFromService, ok := fromService.(*rancher.RancherService)
	if !ok {
		return fmt.Errorf("%s is not a Rancher service", from)
	}

	source, err := rFromService.RancherService()
	if err != nil {
		return err
	}

	if source == nil {
		return fmt.Errorf("Failed to find service %s", from)
	}

	if source.LaunchConfig.Labels["io.rancher.scheduler.global"] == "true" {
		return fmt.Errorf("Upgrade is not supported for global services")
	}

	rToService, ok := toService.(*rancher.RancherService)
	if !ok {
		return fmt.Errorf("%s is not a Rancher service", to)
	}

	if service, err := rToService.RancherService(); err != nil {
		return err
	} else if service == nil {
		if err := rToService.Create(context.Background(), options.Create{}); err != nil {
			return err
		}

		// TODO timeout shouldn't really be an argument here
		// it's ignored in our implementation anyways
		if err := rToService.Scale(context.Background(), 0, -1); err != nil {
			return err
		}
	}

	if err := rToService.Up(context.Background(), options.Up{}); err != nil {
		return err
	}

	dest, err := rToService.RancherService()
	if err != nil {
		return err
	}

	if dest == nil {
		return fmt.Errorf("Failed to find service %s", to)
	}

	if dest.LaunchConfig.Labels["io.rancher.scheduler.global"] == "true" {
		return fmt.Errorf("Upgrade is not supported for global services")
	}

	upgradeOpts := &client.ServiceUpgrade{
		ToServiceStrategy: &client.ToServiceUpgradeStrategy{
			UpdateLinks:    opts.UpdateLinks,
			FinalScale:     int64(opts.FinalScale),
			BatchSize:      int64(opts.BatchSize),
			IntervalMillis: int64(opts.IntervalMillis),
			ToServiceId:    dest.Id,
		},
	}
	if upgradeOpts.ToServiceStrategy.FinalScale == -1 {
		upgradeOpts.ToServiceStrategy.FinalScale = source.Scale
	}

	client := rFromService.Client()

	if opts.Pull {
		if err := rToService.Pull(context.Background()); err != nil {
			return err
		}
	}

	logrus.Infof("Upgrading %s to %s, scale=%d", from, to, upgradeOpts.ToServiceStrategy.FinalScale)
	service, err := client.Service.ActionUpgrade(source, upgradeOpts)
	if err != nil {
		return err
	}

	if opts.Wait || opts.CleanUp {
		if err := rFromService.Wait(service); err != nil {
			return err
		}
	}

	if opts.CleanUp {
		// Reload source to check scale
		source, err = rFromService.RancherService()
		if err != nil {
			return err
		}

		if source.Scale == 0 {
			if err := rFromService.Delete(context.Background(), options.Delete{}); err != nil {
				return err
			}
		} else {
			logrus.Warnf("Not deleting service %s, scale is not 0 but %d", source.Name, source.Scale)
		}
	}

	return nil
}