예제 #1
0
파일: docker.go 프로젝트: prodigeni/tsuru
func deploy(app provision.App, version string, w io.Writer) (string, error) {
	commands, err := deployCmds(app, version)
	if err != nil {
		return "", err
	}
	imageId := getImage(app)
	actions := []*action.Action{&createContainer, &startContainer, &insertContainer}
	pipeline := action.NewPipeline(actions...)
	err = pipeline.Execute(app, imageId, commands)
	if err != nil {
		log.Errorf("error on execute deploy pipeline for app %s - %s", app.GetName(), err)
		return "", err
	}
	c := pipeline.Result().(container)
	err = c.logs(w)
	if err != nil {
		log.Errorf("error on get logs for container %s - %s", c.ID, err)
		return "", err
	}
	_, err = dockerCluster().WaitContainer(c.ID)
	if err != nil {
		log.Errorf("Process failed for container %q: %s", c.ID, err)
		return "", err
	}
	imageId, err = c.commit()
	if err != nil {
		log.Errorf("error on commit container %s - %s", c.ID, err)
		return "", err
	}
	c.remove()
	return imageId, nil
}
예제 #2
0
파일: provisioner.go 프로젝트: nemx/tsuru
func (p *FakeProvisioner) RemoveUnit(app provision.App, name string) error {
	if err := p.getError("RemoveUnit"); err != nil {
		return err
	}
	index := -1
	p.mut.Lock()
	defer p.mut.Unlock()
	pApp, ok := p.apps[app.GetName()]
	if !ok {
		return errNotProvisioned
	}
	for i, unit := range pApp.units {
		if unit.Name == name {
			index = i
			break
		}
	}
	if index == -1 {
		return errors.New("Unit not found.")
	}
	copy(pApp.units[index:], pApp.units[index+1:])
	pApp.units = pApp.units[:len(pApp.units)-1]
	pApp.unitLen--
	p.apps[app.GetName()] = pApp
	return nil
}
예제 #3
0
func (p *FakeProvisioner) RemoveUnit(app provision.App, name string) error {
	if err := p.getError("RemoveUnit"); err != nil {
		return err
	}
	index := -1
	appName := app.GetName()
	if index := p.FindApp(app); index < 0 {
		return errors.New("App is not provisioned.")
	}
	p.unitMut.Lock()
	defer p.unitMut.Unlock()
	for i, unit := range p.units[appName] {
		if unit.Name == name {
			index = i
			break
		}
	}
	if index == -1 {
		return errors.New("Unit not found.")
	}
	copy(p.units[appName][index:], p.units[appName][index+1:])
	p.units[appName] = p.units[appName][:len(p.units[appName])-1]
	p.unitLen--
	return nil
}
예제 #4
0
func (*dockerProvisioner) AddUnits(a provision.App, units uint) ([]provision.Unit, error) {
	if units == 0 {
		return nil, errors.New("Cannot add 0 units")
	}
	containers, err := listAppContainers(a.GetName())
	if err != nil {
		return nil, err
	}
	if len(containers) < 1 {
		return nil, errors.New("New units can only be added after the first deployment")
	}
	writer := app.LogWriter{App: a, Writer: ioutil.Discard}
	result := make([]provision.Unit, int(units))
	imageId := getImage(a)
	for i := uint(0); i < units; i++ {
		container, err := start(a, imageId, &writer)
		if err != nil {
			return nil, err
		}
		result[i] = provision.Unit{
			Name:    container.ID,
			AppName: a.GetName(),
			Type:    a.GetPlatform(),
			Ip:      container.IP,
			Status:  provision.StatusInstalling,
		}
	}
	return result, nil
}
예제 #5
0
func (p *FakeProvisioner) AddUnits(app provision.App, n uint) ([]provision.Unit, error) {
	if err := p.getError("AddUnits"); err != nil {
		return nil, err
	}
	if n == 0 {
		return nil, errors.New("Cannot add 0 units.")
	}
	index := p.FindApp(app)
	if index < 0 {
		return nil, errors.New("App is not provisioned.")
	}
	name := app.GetName()
	framework := app.GetFramework()
	p.unitMut.Lock()
	defer p.unitMut.Unlock()
	length := uint(len(p.units[name]))
	for i := uint(0); i < n; i++ {
		unit := provision.Unit{
			Name:    fmt.Sprintf("%s/%d", name, length+i),
			AppName: name,
			Type:    framework,
			Status:  provision.StatusStarted,
			Ip:      fmt.Sprintf("10.10.10.%d", length+i),
			Machine: int(length + i),
		}
		p.units[name] = append(p.units[name], unit)
	}
	return p.units[name][length:], nil
}
예제 #6
0
파일: docker.go 프로젝트: nihao/tsuru
func runContainerCmd(app provision.App) ([]string, error) {
	docker, err := config.GetString("docker:binary")
	if err != nil {
		return []string{}, err
	}
	repoNamespace, err := config.GetString("docker:repository-namespace")
	if err != nil {
		return []string{}, err
	}
	runBin, err := config.GetString("docker:run-cmd:bin")
	if err != nil {
		return []string{}, err
	}
	runArgs, err := config.GetString("docker:run-cmd:args")
	if err != nil {
		return []string{}, err
	}
	port, err := config.GetString("docker:run-cmd:port")
	if err != nil {
		return []string{}, err
	}
	cmd := fmt.Sprintf("%s %s", runBin, runArgs)
	imageName := fmt.Sprintf("%s/%s", repoNamespace, app.GetName()) // TODO (flaviamissi): should be external function
	wholeCmd := []string{docker, "run", "-d", "-p", port, imageName, cmd}
	return wholeCmd, nil
}
예제 #7
0
// newContainer creates a new container in Docker and stores it in the database.
func newContainer(app provision.App, imageId string, cmds []string) (container, error) {
	cont := container{
		AppName: app.GetName(),
		Type:    app.GetPlatform(),
	}
	port, err := getPort()
	if err != nil {
		log.Printf("error on getting port for container %s - %s", cont.AppName, port)
		return container{}, err
	}
	config := docker.Config{
		Image:        imageId,
		Cmd:          cmds,
		PortSpecs:    []string{port},
		AttachStdin:  false,
		AttachStdout: false,
		AttachStderr: false,
	}
	hostID, c, err := dockerCluster().CreateContainer(&config)
	if err != nil {
		log.Printf("error on creating container in docker %s - %s", cont.AppName, err.Error())
		return container{}, err
	}
	cont.ID = c.ID
	cont.Port = port
	cont.HostAddr = getHostAddr(hostID)
	return cont, nil
}
예제 #8
0
func (p *FakeProvisioner) AddUnits(app provision.App, n uint) ([]provision.Unit, error) {
	if err := p.getError("AddUnits"); err != nil {
		return nil, err
	}
	if n == 0 {
		return nil, errors.New("Cannot add 0 units.")
	}
	index := p.FindApp(app)
	if index < 0 {
		return nil, errors.New("App is not provisioned.")
	}
	name := app.GetName()
	platform := app.GetPlatform()
	p.unitMut.Lock()
	defer p.unitMut.Unlock()
	length := uint(len(p.units[name]))
	for i := uint(0); i < n; i++ {
		unit := provision.Unit{
			Name:       fmt.Sprintf("%s/%d", name, p.unitLen),
			AppName:    name,
			Type:       platform,
			Status:     provision.StatusStarted,
			InstanceId: fmt.Sprintf("i-08%d", length+i),
			Ip:         fmt.Sprintf("10.10.10.%d", length+i),
			Machine:    int(length + i),
		}
		p.units[name] = append(p.units[name], unit)
		p.unitLen++
	}
	result := make([]provision.Unit, int(n))
	copy(result, p.units[name][length:])
	return result, nil
}
예제 #9
0
파일: provisioner.go 프로젝트: nemx/tsuru
func (p *JujuProvisioner) Provision(app provision.App) error {
	var buf bytes.Buffer
	charms, err := config.GetString("juju:charms-path")
	if err != nil {
		return errors.New(`Setting "juju:charms-path" is not defined.`)
	}
	args := []string{
		"deploy", "--repository", charms,
		"local:" + app.GetPlatform(), app.GetName(),
	}
	err = runCmd(false, &buf, &buf, args...)
	out := buf.String()
	if err != nil {
		app.Log("Failed to create machine: "+out, "tsuru")
		return cmdError(out, err, args)
	}
	setOption := []string{
		"set", app.GetName(), "app-repo=" + repository.ReadOnlyURL(app.GetName()),
	}
	runCmd(true, &buf, &buf, setOption...)
	if p.elbSupport() {
		router, err := Router()
		if err != nil {
			return err
		}
		if err = router.AddBackend(app.GetName()); err != nil {
			return err
		}
		p.enqueueUnits(app.GetName())
	}
	return nil
}
예제 #10
0
파일: provisioner.go 프로젝트: nemx/tsuru
func (JujuProvisioner) Swap(app1, app2 provision.App) error {
	r, err := Router()
	if err != nil {
		return err
	}
	return r.Swap(app1.GetName(), app2.GetName())
}
예제 #11
0
func (p *FakeProvisioner) Provision(app provision.App) error {
	if err := p.getError("Provision"); err != nil {
		return err
	}
	index := p.FindApp(app)
	if index > -1 {
		return &provision.Error{Reason: "App already provisioned."}
	}
	p.apps = append(p.apps, app)
	p.unitMut.Lock()
	p.units[app.GetName()] = []provision.Unit{
		{
			Name:       app.GetName() + "/0",
			AppName:    app.GetName(),
			Type:       app.GetPlatform(),
			Status:     provision.StatusStarted,
			InstanceId: "i-080",
			Ip:         "10.10.10.1",
			Machine:    1,
		},
	}
	p.unitLen++
	p.unitMut.Unlock()
	return nil
}
예제 #12
0
파일: provisioner.go 프로젝트: ngtuna/tsuru
func (p *dockerProvisioner) Destroy(app provision.App) error {
	containers, _ := listAppContainers(app.GetName())
	go func(c []container) {
		var containersGroup sync.WaitGroup
		containersGroup.Add(len(containers))
		for _, c := range containers {
			go func(c container) {
				defer containersGroup.Done()
				err := removeContainer(&c)
				if err != nil {
					log.Error(err.Error())
				}
			}(c)
		}
		containersGroup.Wait()
		err := removeImage(assembleImageName(app.GetName()))
		if err != nil {
			log.Error(err.Error())
		}
	}(containers)
	r, err := getRouter()
	if err != nil {
		log.Errorf("Failed to get router: %s", err)
		return err
	}
	return r.RemoveBackend(app.GetName())
}
예제 #13
0
func (p *LXCProvisioner) Addr(app provision.App) (string, error) {
	r, err := p.router()
	if err != nil {
		return "", err
	}
	return r.Addr(app.GetName())
}
예제 #14
0
func (p *dockerProvisioner) Deploy(a provision.App, w io.Writer) error {
	var deploy = func() error {
		c, err := newContainer(a)
		if err != nil {
			return err
		}
		err = c.deploy(w)
		if err != nil {
			c.remove()
		}
		return err
	}
	if containers, err := listAppContainers(a.GetName()); err == nil && len(containers) > 0 {
		for _, c := range containers {
			err = deploy()
			if err != nil {
				return err
			}
			a.RemoveUnit(c.Id)
		}
	} else if err := deploy(); err != nil {
		return err
	}
	a.Restart(w)
	app.Enqueue(queue.Message{
		Action: app.RegenerateApprcAndStart,
		Args:   []string{a.GetName()},
	})
	return nil
}
예제 #15
0
파일: provisioner.go 프로젝트: nemx/tsuru
func (p *FakeProvisioner) Provision(app provision.App) error {
	if err := p.getError("Provision"); err != nil {
		return err
	}
	if p.Provisioned(app) {
		return &provision.Error{Reason: "App already provisioned."}
	}
	p.mut.Lock()
	defer p.mut.Unlock()
	p.apps[app.GetName()] = provisionedApp{
		app:     app,
		unitLen: 1,
		units: []provision.Unit{
			{
				Name:       app.GetName() + "/0",
				AppName:    app.GetName(),
				Type:       app.GetPlatform(),
				Status:     provision.StatusStarted,
				InstanceId: "i-080",
				Ip:         "10.10.10.1",
				Machine:    1,
			},
		},
	}
	return nil
}
예제 #16
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// getImage returns the image name or id from an app.
func getImage(app provision.App) string {
	var c container
	collection().Find(bson.M{"appname": app.GetName()}).One(&c)
	if c.Image != "" {
		return c.Image
	}
	return assembleImageName(app.GetPlatform())
}
예제 #17
0
파일: provisioner.go 프로젝트: nemx/tsuru
func (p *JujuProvisioner) Deploy(a provision.App, version string, w io.Writer) error {
	var buf bytes.Buffer
	setOption := []string{"set", a.GetName(), "app-version=" + version}
	if err := runCmd(true, &buf, &buf, setOption...); err != nil {
		log.Errorf("juju: Failed to set app-version. Error: %s.\nCommand output: %s", err, &buf)
	}
	return deploy.Git(p, a, version, w)
}
예제 #18
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func (p *FakeProvisioner) FindApp(app provision.App) int {
	for i, a := range p.apps {
		if a.GetName() == app.GetName() {
			return i
		}
	}
	return -1
}
예제 #19
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// newContainer creates a new container in Docker and stores it in the database.
func newContainer(app provision.App, imageId string, cmds []string) (container, error) {
	contName := containerName()
	cont := container{
		AppName: app.GetName(),
		Type:    app.GetPlatform(),
		Name:    contName,
		Status:  "created",
	}
	coll := collection()
	defer coll.Close()
	if err := coll.Insert(cont); err != nil {
		log.Errorf("error on inserting container into database %s - %s", cont.Name, err)
		return container{}, err
	}
	port, err := getPort()
	if err != nil {
		log.Errorf("error on getting port for container %s - %s", cont.AppName, port)
		return container{}, err
	}
	user, _ := config.GetString("docker:ssh:user")
	exposedPorts := make(map[docker.Port]struct{}, 1)
	p := docker.Port(fmt.Sprintf("%s/tcp", port))
	exposedPorts[p] = struct{}{}
	config := docker.Config{
		Image:        imageId,
		Cmd:          cmds,
		User:         user,
		ExposedPorts: exposedPorts,
		AttachStdin:  false,
		AttachStdout: false,
		AttachStderr: false,
	}
	opts := dclient.CreateContainerOptions{Name: contName}
	hostID, c, err := dockerCluster().CreateContainer(opts, &config)
	if err == dclient.ErrNoSuchImage {
		var buf bytes.Buffer
		pullOpts := dclient.PullImageOptions{Repository: imageId}
		dockerCluster().PullImage(pullOpts, &buf)
		hostID, c, err = dockerCluster().CreateContainer(opts, &config)
	}
	if err != nil {
		log.Errorf("error on creating container in docker %s - %s", cont.AppName, err)
		return container{}, err
	}
	cont.ID = c.ID
	cont.Port = port
	cont.HostAddr = getHostAddr(hostID)
	err = coll.Update(bson.M{"name": cont.Name}, cont)
	if err != nil {
		log.Errorf("error on updating container into database %s - %s", cont.ID, err)
		return container{}, err
	}
	return cont, nil
}
예제 #20
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func (p *FakeProvisioner) Start(app provision.App) error {
	p.mut.Lock()
	defer p.mut.Unlock()
	pApp, ok := p.apps[app.GetName()]
	if !ok {
		return errNotProvisioned
	}
	pApp.starts++
	p.apps[app.GetName()] = pApp
	return nil
}
예제 #21
0
func (p *FakeProvisioner) InstallDeps(app provision.App, w io.Writer) error {
	if err := p.getError("InstallDeps"); err != nil {
		return err
	}
	p.depsMut.Lock()
	v := p.installDeps[app.GetName()]
	v++
	p.installDeps[app.GetName()] = v
	p.depsMut.Unlock()
	return nil
}
예제 #22
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func (p *FakeProvisioner) Restart(app provision.App) error {
	if err := p.getError("Restart"); err != nil {
		return err
	}
	p.restMut.Lock()
	v := p.restarts[app.GetName()]
	v++
	p.restarts[app.GetName()] = v
	p.restMut.Unlock()
	return nil
}
예제 #23
0
파일: provisioner.go 프로젝트: nemx/tsuru
// Returns the number of calls to restart.
// GetCmds returns a list of commands executed in an app. If you don't specify
// the command (an empty string), it will return all commands executed in the
// given app.
func (p *FakeProvisioner) GetCmds(cmd string, app provision.App) []Cmd {
	var cmds []Cmd
	p.cmdMut.Lock()
	for _, c := range p.cmds {
		if (cmd == "" || c.Cmd == cmd) && app.GetName() == c.App.GetName() {
			cmds = append(cmds, c)
		}
	}
	p.cmdMut.Unlock()
	return cmds
}
예제 #24
0
파일: provisioner.go 프로젝트: nemx/tsuru
func (p *FakeProvisioner) Destroy(app provision.App) error {
	if err := p.getError("Destroy"); err != nil {
		return err
	}
	if !p.Provisioned(app) {
		return errNotProvisioned
	}
	p.mut.Lock()
	defer p.mut.Unlock()
	delete(p.apps, app.GetName())
	return nil
}
예제 #25
0
파일: docker.go 프로젝트: paulopatto/tsuru
// getImage returns the image name or id from an app.
func getImage(app provision.App) string {
	var c container
	collection().Find(bson.M{"appname": app.GetName()}).One(&c)
	if c.Image != "" {
		return c.Image
	}
	repoNamespace, err := config.GetString("docker:repository-namespace")
	if err != nil {
		return ""
	}
	return fmt.Sprintf("%s/%s", repoNamespace, app.GetPlatform())
}
예제 #26
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func (p *LXCProvisioner) Destroy(app provision.App) error {
	c := container{name: app.GetName()}
	go func(c container) {
		log.Printf("stoping container %s", c.name)
		c.stop()
		log.Printf("destroying container %s", c.name)
		c.destroy()
		log.Printf("removing container %s from the database", c.name)
		p.collection().Remove(bson.M{"name": c.name})
	}(c)
	return nil
}
예제 #27
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파일: git.go 프로젝트: richardjoo/tsuru
// Clone runs a git clone to clone the app repository in an ap.
func clone(p provision.Provisioner, app provision.App) ([]byte, error) {
	var buf bytes.Buffer
	path, err := repository.GetPath()
	if err != nil {
		return nil, fmt.Errorf("Tsuru is misconfigured: %s", err)
	}
	cmd := fmt.Sprintf("git clone %s %s --depth 1", repository.ReadOnlyURL(app.GetName()), path)
	err = p.ExecuteCommand(&buf, &buf, app, cmd)
	b := buf.Bytes()
	log.Printf(`"git clone" output: %s`, b)
	return b, err
}
예제 #28
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func (p *JujuProvisioner) RemoveUnit(app provision.App, name string) error {
	var unit provision.AppUnit
	for _, unit = range app.ProvisionUnits() {
		if unit.GetName() == name {
			break
		}
	}
	if unit.GetName() != name {
		return fmt.Errorf("App %q does not have a unit named %q.", app.GetName(), name)
	}
	return p.removeUnits(app, unit)
}
예제 #29
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// deployCmds returns the commands that is used when provisioner
// deploy an unit.
func deployCmds(app provision.App, version string) ([]string, error) {
	deployCmd, err := config.GetString("docker:deploy-cmd")
	if err != nil {
		return nil, err
	}
	appRepo := repository.ReadOnlyURL(app.GetName())
	user, err := config.GetString("docker:ssh:user")
	if err != nil {
		return nil, err
	}
	cmds := []string{"sudo", "-u", user, deployCmd, appRepo, version}
	return cmds, nil
}
예제 #30
0
파일: commands.go 프로젝트: nemx/tsuru
// deployCmds returns the commands that is used when provisioner
// deploy an unit.
func deployCmds(app provision.App, version string) ([]string, error) {
	deployCmd, err := config.GetString("docker:deploy-cmd")
	if err != nil {
		return nil, err
	}
	appRepo := repository.ReadOnlyURL(app.GetName())
	var envs string
	for _, env := range app.Envs() {
		envs += fmt.Sprintf("%s='%s' ", env.Name, env.Value)
	}
	cmds := []string{deployCmd, appRepo, version, envs}
	return cmds, nil
}