コード例 #1
0
ファイル: destroyenvironment.go プロジェクト: jkary/core
func (c *DestroyEnvironmentCommand) Run(ctx *cmd.Context) (result error) {
	store, err := configstore.Default()
	if err != nil {
		return fmt.Errorf("cannot open environment info storage: %v", err)
	}
	environ, err := environs.NewFromName(c.envName, store)
	if err != nil {
		if environs.IsEmptyConfig(err) {
			// Delete the .jenv file and call it done.
			ctx.Infof("removing empty environment file")
			return environs.DestroyInfo(c.envName, store)
		}
		return err
	}
	if !c.assumeYes {
		fmt.Fprintf(ctx.Stdout, destroyEnvMsg, environ.Name(), environ.Config().Type())

		scanner := bufio.NewScanner(ctx.Stdin)
		scanner.Scan()
		err := scanner.Err()
		if err != nil && err != io.EOF {
			return fmt.Errorf("Environment destruction aborted: %s", err)
		}
		answer := strings.ToLower(scanner.Text())
		if answer != "y" && answer != "yes" {
			return errors.New("environment destruction aborted")
		}
	}
	// If --force is supplied, then don't attempt to use the API.
	// This is necessary to destroy broken environments, where the
	// API server is inaccessible or faulty.
	if !c.force {
		defer func() {
			if result == nil {
				return
			}
			logger.Errorf(`failed to destroy environment %q
        
If the environment is unusable, then you may run

    juju destroy-environment --force

to forcefully destroy the environment. Upon doing so, review
your environment provider console for any resources that need
to be cleaned up.

`, c.envName)
		}()
		apiclient, err := juju.NewAPIClientFromName(c.envName)
		if err != nil {
			return fmt.Errorf("cannot connect to API: %v", err)
		}
		defer apiclient.Close()
		err = apiclient.DestroyEnvironment()
		if err != nil && !params.IsCodeNotImplemented(err) {
			return fmt.Errorf("destroying environment: %v", err)
		}
	}
	return environs.Destroy(environ, store)
}
コード例 #2
0
ファイル: removeservice.go プロジェクト: jkary/core
func (c *RemoveServiceCommand) Run(_ *cmd.Context) error {
	client, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer client.Close()
	return client.ServiceDestroy(c.ServiceName)
}
コード例 #3
0
ファイル: resolved.go プロジェクト: jkary/core
func (c *ResolvedCommand) Run(_ *cmd.Context) error {
	client, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer client.Close()
	return client.Resolved(c.UnitName, c.Retry)
}
コード例 #4
0
ファイル: apiconn_test.go プロジェクト: jkary/core
// TODO(jam): 2013-08-27 This should move somewhere in api.*
func (s *NewAPIClientSuite) TestMultipleCloseOk(c *gc.C) {
	coretesting.MakeSampleJujuHome(c)
	bootstrapEnv(c, "", defaultConfigStore(c))
	client, _ := juju.NewAPIClientFromName("")
	c.Assert(client.Close(), gc.IsNil)
	c.Assert(client.Close(), gc.IsNil)
	c.Assert(client.Close(), gc.IsNil)
}
コード例 #5
0
ファイル: addrelation.go プロジェクト: jkary/core
func (c *AddRelationCommand) Run(_ *cmd.Context) error {
	client, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer client.Close()
	_, err = client.AddRelation(c.Endpoints...)
	return err
}
コード例 #6
0
ファイル: apiconn_test.go プロジェクト: jkary/core
func (*NewAPIClientSuite) TestNameNotDefault(c *gc.C) {
	coretesting.WriteEnvironments(c, coretesting.MultipleEnvConfig)
	envName := coretesting.SampleCertName + "-2"
	bootstrapEnv(c, envName, defaultConfigStore(c))
	apiclient, err := juju.NewAPIClientFromName(envName)
	c.Assert(err, gc.IsNil)
	defer apiclient.Close()
	assertEnvironmentName(c, apiclient, envName)
}
コード例 #7
0
ファイル: addunit.go プロジェクト: jkary/core
// Run connects to the environment specified on the command line
// and calls AddServiceUnits for the given service.
func (c *AddUnitCommand) Run(_ *cmd.Context) error {
	apiclient, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer apiclient.Close()

	_, err = apiclient.AddServiceUnits(c.ServiceName, c.NumUnits, c.ToMachineSpec)
	return err
}
コード例 #8
0
ファイル: constraints.go プロジェクト: jkary/core
func (c *SetConstraintsCommand) Run(_ *cmd.Context) (err error) {
	apiclient, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer apiclient.Close()
	if c.ServiceName == "" {
		return apiclient.SetEnvironmentConstraints(c.Constraints)
	}
	return apiclient.SetServiceConstraints(c.ServiceName, c.Constraints)
}
コード例 #9
0
ファイル: removemachine.go プロジェクト: jkary/core
func (c *RemoveMachineCommand) Run(_ *cmd.Context) error {
	apiclient, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer apiclient.Close()
	if c.Force {
		return apiclient.ForceDestroyMachines(c.MachineIds...)
	}
	return apiclient.DestroyMachines(c.MachineIds...)
}
コード例 #10
0
ファイル: constraints.go プロジェクト: jkary/core
func (c *GetConstraintsCommand) Run(ctx *cmd.Context) error {
	apiclient, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer apiclient.Close()

	var cons constraints.Value
	if c.ServiceName == "" {
		cons, err = apiclient.GetEnvironmentConstraints()
	} else {
		cons, err = apiclient.GetServiceConstraints(c.ServiceName)
	}
	if err != nil {
		return err
	}
	return c.out.Write(ctx, cons)
}
コード例 #11
0
ファイル: get.go プロジェクト: jkary/core
// Run fetches the configuration of the service and formats
// the result as a YAML string.
func (c *GetCommand) Run(ctx *cmd.Context) error {
	client, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer client.Close()

	results, err := client.ServiceGet(c.ServiceName)
	if err != nil {
		return err
	}

	resultsMap := map[string]interface{}{
		"service":  results.Service,
		"charm":    results.Charm,
		"settings": results.Config,
	}
	return c.out.Write(ctx, resultsMap)
}
コード例 #12
0
ファイル: apiconn_test.go プロジェクト: jkary/core
func (s *NewAPIClientSuite) TestNameDefault(c *gc.C) {
	coretesting.WriteEnvironments(c, coretesting.MultipleEnvConfig)
	// The connection logic should not delay the config connection
	// at all when there is no environment info available.
	// Make sure of that by providing a suitably long delay
	// and checking that the connection happens within that
	// time.
	s.PatchValue(juju.ProviderConnectDelay, coretesting.LongWait)
	bootstrapEnv(c, coretesting.SampleEnvName, defaultConfigStore(c))

	startTime := time.Now()
	apiclient, err := juju.NewAPIClientFromName("")
	c.Assert(err, gc.IsNil)
	defer apiclient.Close()
	c.Assert(time.Since(startTime), jc.LessThan, coretesting.LongWait)

	// We should get the default sample environment if we ask for ""
	assertEnvironmentName(c, apiclient, coretesting.SampleEnvName)
}
コード例 #13
0
ファイル: addmachine.go プロジェクト: jkary/core
func (c *AddMachineCommand) Run(ctx *cmd.Context) error {
	if c.Placement != nil && c.Placement.Scope == "ssh" {
		args := manual.ProvisionMachineArgs{
			Host:    c.Placement.Directive,
			EnvName: c.EnvName,
			Stdin:   ctx.Stdin,
			Stdout:  ctx.Stdout,
			Stderr:  ctx.Stderr,
		}
		_, err := manual.ProvisionMachine(args)
		return err
	}

	client, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer client.Close()

	if c.Placement != nil && c.Placement.Scope == instance.MachineScope {
		// It does not make sense to add-machine <id>.
		return fmt.Errorf("machine-id cannot be specified when adding machines")
	}

	machineParams := params.AddMachineParams{
		Placement:   c.Placement,
		Series:      c.Series,
		Constraints: c.Constraints,
		Jobs:        []params.MachineJob{params.JobHostUnits},
	}
	results, err := client.AddMachines([]params.AddMachineParams{machineParams})
	if params.IsCodeNotImplemented(err) {
		if c.Placement != nil {
			containerType, parseErr := instance.ParseContainerType(c.Placement.Scope)
			if parseErr != nil {
				// The user specified a non-container placement directive:
				// return original API not implemented error.
				return err
			}
			machineParams.ContainerType = containerType
			machineParams.ParentId = c.Placement.Directive
			machineParams.Placement = nil
		}
		logger.Infof(
			"AddMachinesWithPlacement not supported by the API server, " +
				"falling back to 1.18 compatibility mode",
		)
		results, err = client.AddMachines1dot18([]params.AddMachineParams{machineParams})
	}
	if err != nil {
		return err
	}

	// Currently, only one machine is added, but in future there may be several added in one call.
	machineInfo := results[0]
	if machineInfo.Error != nil {
		return machineInfo.Error
	}
	machineId := machineInfo.Machine

	if names.IsContainerMachine(machineId) {
		ctx.Infof("created container %v", machineId)
	} else {
		ctx.Infof("created machine %v", machineId)
	}
	return nil
}
コード例 #14
0
ファイル: deploy.go プロジェクト: jkary/core
func (c *DeployCommand) Run(ctx *cmd.Context) error {
	client, err := juju.NewAPIClientFromName(c.EnvName)
	if err != nil {
		return err
	}
	defer client.Close()

	attrs, err := client.EnvironmentGet()
	if err != nil {
		return err
	}
	conf, err := config.New(config.NoDefaults, attrs)
	if err != nil {
		return err
	}

	curl, err := resolveCharmURL(c.CharmName, client, conf)
	if err != nil {
		return err
	}

	repo, err := charm.InferRepository(curl.Reference, ctx.AbsPath(c.RepoPath))
	if err != nil {
		return err
	}

	repo = config.SpecializeCharmRepo(repo, conf)

	curl, err = addCharmViaAPI(client, ctx, curl, repo)
	if err != nil {
		return err
	}

	if c.BumpRevision {
		ctx.Infof("--upgrade (or -u) is deprecated and ignored; charms are always deployed with a unique revision.")
	}
	var includeNetworks []string
	if c.Networks != "" {
		includeNetworks = parseNetworks(c.Networks)

		env, err := environs.New(conf)
		if err != nil {
			return err
		}
		if !env.SupportNetworks() {
			return errors.New("cannot use --networks: not supported by the environment")
		}
	}

	charmInfo, err := client.CharmInfo(curl.String())
	if err != nil {
		return err
	}

	numUnits := c.NumUnits
	if charmInfo.Meta.Subordinate {
		if !constraints.IsEmpty(&c.Constraints) {
			return errors.New("cannot use --constraints with subordinate service")
		}
		if numUnits == 1 && c.ToMachineSpec == "" {
			numUnits = 0
		} else {
			return errors.New("cannot use --num-units or --to with subordinate service")
		}
	}
	serviceName := c.ServiceName
	if serviceName == "" {
		serviceName = charmInfo.Meta.Name
	}

	var configYAML []byte
	if c.Config.Path != "" {
		configYAML, err = c.Config.Read(ctx)
		if err != nil {
			return err
		}
	}
	err = client.ServiceDeployWithNetworks(
		curl.String(),
		serviceName,
		numUnits,
		string(configYAML),
		c.Constraints,
		c.ToMachineSpec,
		includeNetworks,
		nil,
	)
	if params.IsCodeNotImplemented(err) {
		if len(includeNetworks) > 0 {
			return errors.New("cannot use --networks: not supported by the API server")
		}
		err = client.ServiceDeploy(
			curl.String(),
			serviceName,
			numUnits,
			string(configYAML),
			c.Constraints,
			c.ToMachineSpec)
	}
	return err
}