Exemplo n.º 1
0
func (operation *CreateOperation) Run(logger log.Log) bool {
	logger.Info("Running operation: create")
	logger.Debug(log.VERBOSITY_DEBUG, "Run:Targets", operation.targets.TargetOrder())

	for _, targetID := range operation.targets.TargetOrder() {
		target, targetExists := operation.targets.Target(targetID)
		if !targetExists {
			// this is strange
			logger.Warning("Internal target error, was told to use a target that doesn't exist")
			continue
		}

		node, hasNode := target.Node()
		instances, hasInstances := target.Instances()
		nodeLogger := logger.MakeChild(targetID)

		if !hasNode {
			nodeLogger.Warning("No node [" + node.MachineName() + "]")
		} else if !node.Can("create") {
			nodeLogger.Info("Node doesn't create [" + node.MachineName() + ":" + node.Type() + "]")
		} else if !hasInstances {
			nodeLogger.Info("No valid instances specified in target list [" + node.MachineName() + "]")
		} else {
			nodeLogger.Message("Creating instance containers")
			for _, id := range instances.InstancesOrder() {
				instance, _ := instances.Instance(id)
				instance.Client().Create(logger, []string{}, operation.force)
			}
		}
	}

	return true
}
Exemplo n.º 2
0
func (operation *BuildOperation) Run(logger log.Log) bool {
	logger.Info("Running operation: build")
	logger.Debug(log.VERBOSITY_DEBUG, "Run:Targets", operation.targets.TargetOrder())

	for _, targetID := range operation.targets.TargetOrder() {
		target, targetExists := operation.targets.Target(targetID)
		if !targetExists {
			// this is strange
			logger.Warning("Internal target error, was told to use a target that doesn't exist")
			continue
		}

		node, hasNode := target.Node()
		nodeLogger := logger.MakeChild(targetID)

		if !hasNode {
			nodeLogger.Info("No node [" + node.MachineName() + "]")
		} else if !node.Can("build") {
			nodeLogger.Info("Node doesn't build [" + node.MachineName() + "]")
		} else {
			nodeLogger.Message("Building node")
			node.Client().Build(nodeLogger, operation.force)
		}
	}

	return true
}
Exemplo n.º 3
0
// scale a node down a certain number of instances
func (operation *ScaleOperation) ScaleDownNumber(logger log.Log, instances libs.Instances, number int) int {

	count := 0
	instancesOrder := []string{}
	for _, instanceId := range instances.InstancesOrder() {
		instancesOrder = append([]string{instanceId}, instancesOrder...)
	}

InstanceScaleReturn:
	for _, instanceId := range instancesOrder {
		if instance, ok := instances.Instance(instanceId); ok {
			client := instance.Client()

			if !client.IsRunning() {
				continue InstanceScaleReturn
			}

			logger.Info("Node Scaling down. Stopping instance :" + instanceId)
			client.Stop(logger, operation.force, operation.timeout)

			if operation.removeStopped {
				client.Remove(logger, operation.force)
			}

			count++
			if count >= number {
				return count
			}
		}
	}

	return count
}
Exemplo n.º 4
0
// scale a node up a certain number of instances
func (operation *ScaleOperation) ScaleUpNumber(logger log.Log, instances libs.Instances, number int) int {
	count := 0
	instancesOrder := instances.InstancesOrder()

InstanceScaleReturn:
	for _, instanceId := range instancesOrder {
		if instance, ok := instances.Instance(instanceId); ok {
			client := instance.Client()

			if client.IsRunning() {
				continue InstanceScaleReturn
			} else if !client.HasContainer() {
				// create a new container for this instance
				client.Create(logger, []string{}, false)
			}

			logger.Info("Node Scaling up. Starting instance :" + instanceId)
			client.Start(logger, false)

			count++
			if count >= number {
				return count
			}
		}
	}

	return count
}
Exemplo n.º 5
0
func (operation *InitGenerateOperation) Run(logger log.Log) bool {
	logger.Info("running init operation:" + operation.output)

	var writer io.Writer
	switch operation.output {
	case "logger":
		fallthrough
	case "":
		writer = logger
	default:
		if strings.HasSuffix(operation.output, ".") {
			operation.output = operation.output + operation.handler
		}
		if fileWriter, err := os.Create(operation.output); err == nil {
			operation.skip = append(operation.skip, operation.output)
			writer = io.Writer(fileWriter)
			defer fileWriter.Close()
			logger.Message("Opening file for init generation output: " + operation.output)
		} else {
			logger.Error("Could not open output file to write init to:" + operation.output)
		}
	}

	initialize.Init_Generate(logger.MakeChild("init-generate"), operation.handler, operation.root, operation.skip, operation.sizeLimit, writer)

	return true
}
Exemplo n.º 6
0
func (client *FSouza_NodeClient) Pull(logger log.Log, force bool) bool {
	image, tag := client.GetImageName()
	actionCacheTag := "pull:" + image + ":" + tag

	if _, ok := actionCache[actionCacheTag]; ok {
		logger.Message("Node image [" + image + ":" + tag + "] was just pulled, so not pulling it again.")
		return true
	}

	if !force && client.HasImage() {
		logger.Info("Node already has an image [" + image + ":" + tag + "], so not pulling it again.  You can force this operation if you want to pull this image.")
		return false
	}

	options := docker.PullImageOptions{
		Repository:    image,
		OutputStream:  logger,
		RawJSONStream: false,
	}

	if tag != "" {
		options.Tag = tag
	}

	var auth docker.AuthConfiguration
	// 		var ok bool
	//options.Registry = "https://index.docker.io/v1/"

	// 		auths, _ := docker.NewAuthConfigurationsFromDockerCfg()
	// 		if auth, ok = auths.Configs[registry]; ok {
	// 			options.Registry = registry
	// 		} else {
	// 			node.log.Warning("You have no local login credentials for any repo. Defaulting to no login.")
	auth = docker.AuthConfiguration{}
	options.Registry = "https://index.docker.io/v1/"
	// 		}

	logger.Message("Pulling node image [" + image + ":" + tag + "] from server [" + options.Registry + "] using auth [" + auth.Username + "] : " + image + ":" + tag)
	logger.Debug(log.VERBOSITY_DEBUG_LOTS, "AUTH USED: ", map[string]string{"Username": auth.Username, "Password": auth.Password, "Email": auth.Email, "ServerAdddress": auth.ServerAddress})

	// ask the docker client to build the image
	err := client.backend.PullImage(options, auth)

	if err != nil {
		logger.Error("Node image not pulled : " + image + " => " + err.Error())
		actionCache[actionCacheTag] = false
		return false
	} else {
		client.backend.Refresh(true, false)
		logger.Message("Node image pulled: " + image + ":" + tag)
		actionCache[actionCacheTag] = false
		return true
	}
}
Exemplo n.º 7
0
func (operation *ScaleOperation) Run(logger log.Log) bool {
	logger.Info("Running operation: scale")
	logger.Debug(log.VERBOSITY_DEBUG, "Run:Targets", operation.targets.TargetOrder())

	if operation.scale == 0 {
		operation.log.Warning("scale operation was told to scale to 0")
		return false
	}

	for _, targetID := range operation.targets.TargetOrder() {
		target, targetExists := operation.targets.Target(targetID)
		if !targetExists {
			// this is strange
			logger.Warning("Internal target error, was told to use a target that doesn't exist")
			continue
		}

		node, hasNode := target.Node()
		nodeLogger := logger.MakeChild(targetID)

		if !hasNode {
			nodeLogger.Info("No node [" + node.MachineName() + "]")
		} else if !node.Can("scale") {
			nodeLogger.Info("Node doesn't Scale [" + node.MachineName() + "]")
		} else {
			nodeLogger.Message("Scaling node " + node.Id())

			if operation.scale > 0 {
				count := operation.ScaleUpNumber(nodeLogger, node.Instances(), operation.scale)

				if count == 0 {
					nodeLogger.Warning("Scale operation could not scale up any new instances of node")
				} else if count < operation.scale {
					nodeLogger.Warning("Scale operation could not scale up all of the requested instances of node. " + strconv.FormatInt(int64(count+1), 10) + " started.")
				} else {
					nodeLogger.Message("Scale operation scaled up " + strconv.FormatInt(int64(count), 10) + " instances")
				}

			} else {
				count := operation.ScaleDownNumber(nodeLogger, node.Instances(), -operation.scale)

				if count == 0 {
					nodeLogger.Warning("Scale operation could not scale down any new instances of node")
				} else if count < (-operation.scale) {
					nodeLogger.Warning("Scale operation could not scale down all of the requested instances of node. " + strconv.FormatInt(int64(count+1), 10) + " stopped.")
				} else {
					nodeLogger.Message("Scale operation scaled down " + strconv.FormatInt(int64(count), 10) + " instances")
				}
			}

		}
	}
	return true
}
Exemplo n.º 8
0
func (task *InitTaskFileBase) copyFileRecursive(logger log.Log, destinationRootPath string, sourceRootPath string, sourcePath string) bool {
	fullPath := sourceRootPath

	if sourcePath != "" {
		fullPath = path.Join(fullPath, sourcePath)
	}

	// get properties of source dir
	info,
		err := os.Stat(fullPath)
	if err != nil {
		// @TODO do something log : source doesn't exist
		logger.Warning("File does not exist :" + fullPath)
		return false
	}

	mode := info.Mode()
	if mode.IsDir() {

		directory, _ := os.Open(fullPath)
		objects, err := directory.Readdir(-1)

		if err != nil {
			// @TODO do something log : source doesn't exist
			logger.Warning("Could not open directory")
			return false
		}

		for _, obj := range objects {

			//childSourcePath := source + "/" + obj.Name()
			childSourcePath := path.Join(sourcePath, obj.Name())
			if !task.copyFileRecursive(logger, destinationRootPath, sourceRootPath, childSourcePath) {
				logger.Warning("Resursive copy failed")
			}

		}

	} else {
		// add file copy
		destinationPath := path.Join(destinationRootPath, sourcePath)
		if task.CopyFile(logger, destinationPath, sourceRootPath) {
			logger.Info("--> Copied file (recursively): " + sourcePath + " [from " + sourceRootPath + "]")
			return true
		} else {
			logger.Warning("--> Failed to copy file: " + sourcePath + " [from " + sourceRootPath + "]")
			return false
		}
		return true
	}
	return true
}
Exemplo n.º 9
0
func (operation *PauseOperation) Run(logger log.Log) bool {
	logger.Info("Running operation: pause")
	logger.Debug(log.VERBOSITY_DEBUG, "Run:Targets", operation.targets.TargetOrder())

	for _, targetID := range operation.targets.TargetOrder() {
		target, targetExists := operation.targets.Target(targetID)
		if !targetExists {
			// this is strange
			logger.Warning("Internal target error, was told to use a target that doesn't exist")
			continue
		}

		node, hasNode := target.Node()
		instances, hasInstances := target.Instances()

		nodeLogger := logger.MakeChild(targetID)

		if !hasNode {
			nodeLogger.Warning("No node [" + node.MachineName() + "]")
		} else if !node.Can("pause") {
			nodeLogger.Info("Node doesn't Pause [" + node.MachineName() + ":" + node.Type() + "]")
		} else if !hasInstances {
			nodeLogger.Info("No valid instances specified in target list [" + node.MachineName() + "]")
		} else {
			nodeLogger.Message("Pausing instances")

			if !instances.IsFiltered() {
				nodeLogger.Info("Switching to using all instances")
				instances.UseAll()
			}

			for _, id := range instances.InstancesOrder() {
				instance, _ := instances.Instance(id)

				if !instance.IsRunning() {
					if !instance.IsReady() {
						nodeLogger.Info("Instance will not be paused as it is not ready :" + id)
					} else {
						nodeLogger.Info("Instance will not be paused as it is not running :" + id)
					}
				} else {
					instance.Client().Pause(logger)
				}
			}
		}
	}

	return true
}
Exemplo n.º 10
0
func (client *FSouza_NodeClient) Build(logger log.Log, force bool) bool {
	image, tag := client.GetImageName()

	if client.settings.BuildPath == "" {
		logger.Warning("Node image [" + image + ":" + tag + "] not built as an empty path was provided.  You must point Build: to a path inside .coach")
		return false
	}

	if !force && client.HasImage() {
		logger.Info("Node image [" + image + ":" + tag + "] not built as an image already exists.  You can force this operation to build this image")
		return false
	}

	// determine an absolute buildPath to the build, for Docker to use.
	buildPath := ""
	for _, confBuildPath := range client.conf.Paths.GetConfSubPaths(client.settings.BuildPath) {
		logger.Debug(log.VERBOSITY_DEBUG_STAAAP, "Looking for Build: "+confBuildPath)
		if _, err := os.Stat(confBuildPath); !os.IsNotExist(err) {
			buildPath = confBuildPath
			break
		}
	}
	if buildPath == "" {
		logger.Error("No matching build path could be found [" + client.settings.BuildPath + "]")
	}

	options := docker.BuildImageOptions{
		Name:           image + ":" + tag,
		ContextDir:     buildPath,
		RmTmpContainer: true,
		OutputStream:   logger,
	}

	logger.Info("Building node image [" + image + ":" + tag + "] From build path [" + buildPath + "]")

	// ask the docker client to build the image
	err := client.backend.BuildImage(options)

	if err != nil {
		logger.Error("Node build failed [" + client.node.MachineName() + "] in build path [" + buildPath + "] => " + err.Error())
		return false
	} else {
		client.backend.Refresh(true, false)
		logger.Message("Node succesfully built image [" + image + ":" + tag + "] From path [" + buildPath + "]")
		return true
	}

}
Exemplo n.º 11
0
// Get some base configuration for the project conf based on
// searching for a .coach path
func (project *Project) from_DefaultPaths(logger log.Log, workingDir string) {

	logger.Debug(log.VERBOSITY_DEBUG_LOTS, "Creating default Project")

	homeDir := "."
	if currentUser, err := user.Current(); err == nil {
		homeDir = currentUser.HomeDir
	} else {
		homeDir = os.Getenv("HOME")
	}

	projectRootDirectory := workingDir
	_, err := os.Stat(path.Join(projectRootDirectory, COACH_PROJECT_CONF_FOLDER))
RootSearch:
	for err != nil {
		projectRootDirectory = path.Dir(projectRootDirectory)
		if projectRootDirectory == homeDir || projectRootDirectory == "." || projectRootDirectory == "/" {
			logger.Info("Could not find a project folder, coach will assume that this project is not initialized.")
			projectRootDirectory = workingDir
			break RootSearch
		}
		_, err = os.Stat(path.Join(projectRootDirectory, COACH_PROJECT_CONF_FOLDER))
	}

	/**
	 * Set up some frequesntly used paths
	 */
	project.SetPath("user-home", homeDir, true)
	project.SetPath("user-coach", path.Join(homeDir, COACH_PROJECT_CONF_FOLDER), true)
	project.SetPath("project-root", projectRootDirectory, true)
	project.SetPath("project-coach", path.Join(projectRootDirectory, COACH_PROJECT_CONF_FOLDER), true)

	/**
	 * @Note that it is advisable to not test if a path exists, as
	 * that can cause race conditions, and can produce an invalid test
	 * as the path could be created between the test, and the use of
	 * the path.
	 */
}
Exemplo n.º 12
0
func (operation *HelpOperation) Run(logger log.Log) bool {
	logger.Info("Running operation: info")

	helpTopicName := "help"
	helpTopicFlags := []string{}

	if len(operation.flags) > 0 {
		helpTopicName = operation.flags[0]
	}
	if len(operation.flags) > 1 {
		helpTopicFlags = operation.flags[1:]
	}

	Helper := operation.getHelpObject()

	if topic, ok := Helper.Topic(helpTopicName, helpTopicFlags); ok {

		operation.log.Message(topic)
		return true

	} else {

		for _, operationName := range ListOperations() {
			if helpTopicName == operationName || strings.HasPrefix(helpTopicName, operationName+":") {
				if helpOperations := MakeOperation(logger, operation.conf, operationName, operation.flags, &libs.Targets{}); len(helpOperations.operationsList) > 0 {
					for _, helpOperation := range helpOperations.operationsList {
						helpOperation.Help(append([]string{helpTopicName}, helpTopicFlags...))
					}
					return true
				}
			}
		}

	}

	operation.log.Warning("Unknown help topic")
	return false
}
Exemplo n.º 13
0
func (operation *RunOperation) Run(logger log.Log) bool {
	logger.Info("Running operation: run")
	logger.Debug(log.VERBOSITY_DEBUG, "Run:Targets", operation.targets.TargetOrder())

	for _, targetID := range operation.targets.TargetOrder() {
		target, targetExists := operation.targets.Target(targetID)
		if !targetExists {
			// this is strange
			logger.Warning("Internal target error, was told to use a target that doesn't exist")
			continue
		}

		node, hasNode := target.Node()
		instances, _ := target.Instances()
		nodeLogger := logger.MakeChild(targetID)

		if !hasNode {
			nodeLogger.Info("No node [" + node.MachineName() + "]")
		} else if !node.Can("run") {
			nodeLogger.Info("Node doesn't Run [" + node.MachineName() + "]")
		} else {

			instanceIds := instances.InstancesOrder()
			if len(instanceIds) == 0 {
				instanceIds = []string{""}
			}

			for _, id := range instanceIds {
				if instance, ok := instances.Instance(id); ok {
					instance.Client().Run(logger, false, operation.cmd)
				}
			}
		}
	}

	return true
}
Exemplo n.º 14
0
func (operation *CleanOperation) Run(logger log.Log) bool {
	logger.Info("Running operation: clean")
	logger.Debug(log.VERBOSITY_DEBUG, "Run:Targets", operation.targets.TargetOrder())

	for _, targetID := range operation.targets.TargetOrder() {
		target, targetExists := operation.targets.Target(targetID)
		if !targetExists {
			// this is strange
			logger.Warning("Internal target error, was told to use a target that doesn't exist")
			continue
		}

		node, hasNode := target.Node()
		instances, hasInstances := target.Instances()
		nodeLogger := logger.MakeChild(targetID)

		if !hasNode {
			nodeLogger.Info("No node [" + node.MachineName() + "]")
		} else if !node.Can("clean") {
			nodeLogger.Info("Node doesn't Clean [" + node.MachineName() + "]")
		} else {
			nodeLogger.Message("Cleaning node [" + node.Id() + "]")

			if hasInstances {
				if !(operation.defaultOnly || instances.IsFiltered()) {
					nodeLogger.Info("Switching to using all instances")
					instances.UseAll()
				}

				instanceIds := instances.InstancesOrder()
				if len(instanceIds) > 0 {
					for _, id := range instanceIds {
						instance, _ := instances.Instance(id)
						instanceClient := instance.Client()

						if instanceClient.HasContainer() {
							if instanceClient.IsRunning() {
								instanceClient.Stop(logger, operation.force, operation.timeout)
							}
							instanceClient.Remove(logger, operation.force)
							nodeLogger.Message("Cleaning node instance [" + id + "]")
						} else {
							nodeLogger.Info("Node instance has no container to clean [" + id + "]")
						}
					}
				} else {
					nodeLogger.Info("Node has no instances to clean")
				}
			}

			if operation.wipe && node.Can("build") {
				nodeClient := node.Client()
				nodeClient.Destroy(nodeLogger, operation.force)
				nodeLogger.Message("Node build cleaned")
			} else {
				nodeLogger.Message("Node was not built, so will not be removed")
			}

		}
	}

	return true
}
Exemplo n.º 15
0
func (client *FSouza_InstanceClient) Run(logger log.Log, persistant bool, cmd []string) bool {
	hushedLogger := logger.MakeChild("RunSupport")
	hushedLogger.Hush()

	instance := client.instance

	// Set up some additional settings for TTY commands
	if client.settings.Config.Tty == true {

		// set a default hostname to make a prettier prompt
		if client.settings.Config.Hostname == "" {
			client.settings.Config.Hostname = instance.Id()
		}

		// make sure that all tty runs have openstdin
		client.settings.Config.OpenStdin = true
	}

	client.settings.Config.AttachStdin = true
	client.settings.Config.AttachStdout = true
	client.settings.Config.AttachStderr = true

	// 1. get the container for the instance (create it if needed)
	hasContainer := client.HasContainer()
	if !hasContainer {
		logger.Info("Creating new disposable RUN container")

		if hasContainer = client.Create(hushedLogger, cmd, false); hasContainer {
			logger.Debug(log.VERBOSITY_DEBUG, "Created disposable run container")
			if !persistant {
				// 5. [DEFERED] remove the container (if not instructed to keep it)
				defer func(client *FSouza_InstanceClient, hushedLogger log.Log) {
					client.backend.Refresh(false, true)
					if client.IsRunning() {
						client.Stop(hushedLogger, true, 0)
					}
					client.Remove(hushedLogger, true)
				}(client, hushedLogger)
			}
		} else {
			logger.Error("Failed to create disposable run container")
		}
	} else {
		logger.Info("Run container already exists")
	}

	if hasContainer {

		// 3. start the container (set up a remove)
		logger.Info("Starting RUN container")
		ok := client.Start(hushedLogger, false)

		// 4. attach to the container
		if ok {
			logger.Info("Attaching to disposable RUN container")
			client.Attach(logger)
			return true
		} else {
			logger.Error("Could not start RUN container")
			return false
		}

	} else {
		logger.Error("Could not create RUN container")
	}
	return false
}
Exemplo n.º 16
0
func (operation *InitOperation) Run(logger log.Log) bool {
	logger.Info("running init operation")

	var err error
	var ok bool
	var targetPath, coachPath string

	targetPath = operation.root
	if targetPath == "" {
		targetPath, ok = operation.conf.Path("project-root")
		if !ok || targetPath == "" {
			targetPath, err = os.Getwd()
			if err != nil {
				logger.Error("No path suggested for new project init")
				return false
			}
		}
	}

	_, err = os.Stat(targetPath)
	if err != nil {
		logger.Error("Invalid path suggested for new project init : [" + targetPath + "] => " + err.Error())
		return false
	}

	coachPath, _ = operation.conf.Paths.Path("coach-root")

	logger.Message("Preparing INIT operation [" + operation.handler + ":" + operation.source + "] in path : " + targetPath)

	_, err = os.Stat(coachPath)
	if !operation.force && err == nil {
		logger.Error("cannot create new project folder, as one already exists")
		return false
	}

	logger = logger.MakeChild(strings.ToUpper(operation.handler))
	tasks := initialize.InitTasks{}
	tasks.Init(logger.MakeChild("TASKS"), operation.conf, targetPath)

	ok = true
	switch operation.handler {
	case "user":
		ok = tasks.Init_User_Run(logger, operation.source)
	case "demo":
		ok = tasks.Init_Demo_Run(logger, operation.source)
	case "git":
		ok = tasks.Init_Git_Run(logger, operation.source)
	case "yaml":
		ok = tasks.Init_Yaml_Run(logger, operation.source)
	case "default":
		ok = tasks.Init_Default_Run(logger, operation.source)
	default:

		logger.Error("Unknown init handler " + operation.handler)
		ok = false

	}

	if ok {
		logger.Info("Running init tasks")
		tasks.RunTasks(logger)
		return true
	} else {
		logger.Warning("No init tasks were defined.")
		return false
	}

}
Exemplo n.º 17
0
func (client *FSouza_InstanceClient) Create(logger log.Log, overrideCmd []string, force bool) bool {
	instance := client.instance

	if !force && client.HasContainer() {
		logger.Info("[" + instance.MachineName() + "]: Skipping node instance, which already has a container")
		return false
	}

	/**
	* Transform node data, into a format that can be used
	* for the actual Docker call.  This involves transforming
	* the node keys into docker container ids, for things like
	* the name, Links, VolumesFrom etc
	 */
	name := instance.MachineName()
	Config := client.settings.Config
	Host := client.settings.Host

	image, tag := client.GetImageName()
	if tag != "" && tag != "latest" {
		image += ":" + tag
	}
	Config.Image = image

	if len(overrideCmd) > 0 {
		Config.Cmd = overrideCmd
	}

	// ask the docker client to create a container for this instance
	options := docker.CreateContainerOptions{
		Name:       name,
		Config:     &Config,
		HostConfig: &Host,
	}

	container, err := client.backend.CreateContainer(options)
	client.backend.Refresh(false, true)

	if err != nil {

		logger.Debug(log.VERBOSITY_DEBUG, "CREATE FAIL CONTAINERS: ", err)

		/**
		* There is a weird bug with the library, where sometimes it
		* reports a missing image error, and yet it still creates the
		* container.  It is not clear if this failure occurs in the
		* remote API, or in the dockerclient library.
		 */
		client.backend.Refresh(false, true)
		if err.Error() == "no such image" && client.HasContainer() {
			logger.Message("Created instance container [" + name + " FROM " + Config.Image + "] => " + container.ID[:12])
			logger.Warning("Docker created the container, but reported an error due to a 'missing image'.  This is a known bug, that can be ignored")
			return true
		}

		logger.Error("Failed to create instance container [" + name + " FROM " + Config.Image + "] => " + err.Error())
		return false
	} else {
		client.backend.Refresh(false, true)
		logger.Message("Created instance container [" + name + "] => " + container.ID[:12])
		return true
	}
}
Exemplo n.º 18
0
func (operation *UpOperation) Run(logger log.Log) bool {
	logger.Info("Running operation: up")
	logger.Debug(log.VERBOSITY_DEBUG, "Run:Targets", operation.targets.TargetOrder())

	for _, targetID := range operation.targets.TargetOrder() {
		target, targetExists := operation.targets.Target(targetID)
		if !targetExists {
			// this is strange
			logger.Warning("Internal target error, was told to use a target that doesn't exist")
			continue
		}

		node, hasNode := target.Node()
		instances, hasInstances := target.Instances()
		nodeLogger := logger.MakeChild(targetID)

		build := node.Can("build")
		pull := node.Can("pull")
		create := node.Can("create")
		start := node.Can("start")

		if !hasNode {
			nodeLogger.Info("No node [" + node.MachineName() + "]")
		} else if !node.Can("Up") {
			nodeLogger.Info("Node doesn't Up [" + node.MachineName() + "]")
		} else {
			nodeLogger.Message("Bringing node up")

			nodeClient := node.Client()
			if build {
				if operation.force || !nodeClient.HasImage() {
					nodeLogger.Message("Building node image")
					nodeClient.Build(nodeLogger, operation.force)
				} else {
					nodeLogger.Info("Node already has an image built")
				}
			}
			if pull {
				if operation.force || !nodeClient.HasImage() {
					nodeLogger.Message("Pulling node image")
					nodeClient.Pull(nodeLogger, operation.force)
				} else {
					nodeLogger.Info("Node already has an image pulled")
				}
			}

			if hasInstances && (create || start) {
				for _, id := range instances.InstancesOrder() {
					instance, _ := instances.Instance(id)
					instanceClient := instance.Client()

					if create {
						if operation.force || !instanceClient.HasContainer() {
							nodeLogger.Message("Creating node instance container : " + id)
							instanceClient.Create(nodeLogger, []string{}, operation.force)
						} else {
							nodeLogger.Info("Instance already has an container created : " + id)
						}
					}
					if start {
						if operation.force || !instanceClient.IsRunning() {
							nodeLogger.Message("Starting node instance container : " + id)
							instanceClient.Start(nodeLogger, operation.force)
						} else {
							nodeLogger.Info("Instance already has an container running : " + id)
						}
					}
				}
			}
		}
	}

	return true
}