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Golang multiwatcher.AnyJobNeedsState函数代码示例

本文整理汇总了Golang中github.com/juju/juju/state/multiwatcher.AnyJobNeedsState函数的典型用法代码示例。如果您正苦于以下问题:Golang AnyJobNeedsState函数的具体用法?Golang AnyJobNeedsState怎么用?Golang AnyJobNeedsState使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了AnyJobNeedsState函数的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: InstanceTags

// InstanceTags returns the minimum set of tags that should be set on a
// machine instance, if the provider supports them.
func InstanceTags(cfg *config.Config, jobs []multiwatcher.MachineJob) map[string]string {
	instanceTags := tags.ResourceTags(names.NewModelTag(cfg.UUID()), cfg)
	if multiwatcher.AnyJobNeedsState(jobs...) {
		instanceTags[tags.JujuController] = "true"
	}
	return instanceTags
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:9,代码来源:instancecfg.go

示例2: generateSigmaComponents

func (c *environClient) generateSigmaComponents(baseName string, constraints *sigmaConstraints, args environs.StartInstanceParams, drv gosigma.Drive, userData []byte) (cc gosigma.Components, err error) {
	cc.SetName(baseName)
	cc.SetDescription(baseName)
	cc.SetSMP(constraints.cores)
	cc.SetCPU(constraints.power)
	cc.SetMem(constraints.mem)

	vncpass, err := utils.RandomPassword()
	if err != nil {
		err = errors.Errorf("error generating password: %v", err)
		return
	}
	cc.SetVNCPassword(vncpass)
	logger.Debugf("Setting ssh key: %s end", c.config.AuthorizedKeys())
	cc.SetSSHPublicKey(c.config.AuthorizedKeys())
	cc.AttachDrive(1, "0:0", "virtio", drv.UUID())
	cc.NetworkDHCP4(gosigma.ModelVirtio)

	if multiwatcher.AnyJobNeedsState(args.InstanceConfig.Jobs...) {
		cc.SetMeta(jujuMetaInstance, jujuMetaInstanceStateServer)
	} else {
		cc.SetMeta(jujuMetaInstance, jujuMetaInstanceServer)
	}

	cc.SetMeta(jujuMetaEnvironment, c.uuid)
	cc.SetMeta(jujuMetaCoudInit, string(userData))
	cc.SetMeta(jujuMetaBase64, jujuMetaCoudInit)

	return cc, nil
}
开发者ID:imoapps,项目名称:juju,代码行数:30,代码来源:client.go

示例3: InstanceTags

// InstanceTags returns the minimum set of tags that should be set on a
// machine instance, if the provider supports them.
func InstanceTags(cfg *config.Config, jobs []multiwatcher.MachineJob) map[string]string {
	uuid, _ := cfg.UUID()
	instanceTags := tags.ResourceTags(names.NewEnvironTag(uuid), cfg)
	if multiwatcher.AnyJobNeedsState(jobs...) {
		instanceTags[tags.JujuStateServer] = "true"
	}
	return instanceTags
}
开发者ID:Pankov404,项目名称:juju,代码行数:10,代码来源:instancecfg.go

示例4: InstanceTags

// InstanceTags returns the minimum set of tags that should be set on a
// machine instance, if the provider supports them.
func InstanceTags(modelUUID, controllerUUID string, tagger tags.ResourceTagger, jobs []multiwatcher.MachineJob) map[string]string {
	instanceTags := tags.ResourceTags(
		names.NewModelTag(modelUUID),
		names.NewControllerTag(controllerUUID),
		tagger,
	)
	if multiwatcher.AnyJobNeedsState(jobs...) {
		instanceTags[tags.JujuIsController] = "true"
	}
	return instanceTags
}
开发者ID:bac,项目名称:juju,代码行数:13,代码来源:instancecfg.go

示例5: Handle

// Handle implements NotifyWatchHandler's Handle method.  If the change means
// that the machine is now expected to manage the environment, we change its
// password (to set its password in mongo) and restart the agent.
func (c *converter) Handle(_ <-chan struct{}) error {
	results, err := c.machine.Jobs()
	if err != nil {
		return errors.Annotate(err, "can't get jobs for machine")
	}
	if !multiwatcher.AnyJobNeedsState(results.Jobs...) {
		return nil
	}

	return errors.Trace(c.agent.Restart())
}
开发者ID:imoapps,项目名称:juju,代码行数:14,代码来源:converter.go

示例6: constructInstanceConfig

func (task *provisionerTask) constructInstanceConfig(
	machine *apiprovisioner.Machine,
	auth authentication.AuthenticationProvider,
	pInfo *params.ProvisioningInfo,
) (*instancecfg.InstanceConfig, error) {

	stateInfo, apiInfo, err := auth.SetupAuthentication(machine)
	if err != nil {
		return nil, errors.Annotate(err, "failed to setup authentication")
	}

	// Generated a nonce for the new instance, with the format: "machine-#:UUID".
	// The first part is a badge, specifying the tag of the machine the provisioner
	// is running on, while the second part is a random UUID.
	uuid, err := utils.NewUUID()
	if err != nil {
		return nil, errors.Annotate(err, "failed to generate a nonce for machine "+machine.Id())
	}

	nonce := fmt.Sprintf("%s:%s", task.machineTag, uuid)
	instanceConfig, err := instancecfg.NewInstanceConfig(
		names.NewControllerTag(controller.Config(pInfo.ControllerConfig).ControllerUUID()),
		machine.Id(),
		nonce,
		task.imageStream,
		pInfo.Series,
		apiInfo,
	)
	if err != nil {
		return nil, errors.Trace(err)
	}

	instanceConfig.Tags = pInfo.Tags
	if len(pInfo.Jobs) > 0 {
		instanceConfig.Jobs = pInfo.Jobs
	}

	if multiwatcher.AnyJobNeedsState(instanceConfig.Jobs...) {
		publicKey, err := simplestreams.UserPublicSigningKey()
		if err != nil {
			return nil, err
		}
		instanceConfig.Controller = &instancecfg.ControllerConfig{
			PublicImageSigningKey: publicKey,
			MongoInfo:             stateInfo,
		}
		instanceConfig.Controller.Config = make(map[string]interface{})
		for k, v := range pInfo.ControllerConfig {
			instanceConfig.Controller.Config[k] = v
		}
	}

	return instanceConfig, nil
}
开发者ID:bac,项目名称:juju,代码行数:54,代码来源:provisioner_task.go

示例7: StartInstance

// StartInstance is specified in the InstanceBroker interface.
func (env *azureEnviron) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {
	if args.InstanceConfig.HasNetworks() {
		return nil, errors.New("starting instances with networks is not supported yet")
	}

	err := instancecfg.FinishInstanceConfig(args.InstanceConfig, env.Config())
	if err != nil {
		return nil, err
	}

	// Pick envtools.  Needed for the custom data (which is what we normally
	// call userdata).
	args.InstanceConfig.Tools = args.Tools[0]
	logger.Infof("picked tools %q", args.InstanceConfig.Tools)

	// Compose userdata.
	userData, err := providerinit.ComposeUserData(args.InstanceConfig, nil, AzureRenderer{})
	if err != nil {
		return nil, errors.Annotate(err, "cannot compose user data")
	}

	snapshot := env.getSnapshot()
	location := snapshot.ecfg.location()
	instanceType, sourceImageName, err := env.selectInstanceTypeAndImage(&instances.InstanceConstraint{
		Region:      location,
		Series:      args.Tools.OneSeries(),
		Arches:      args.Tools.Arches(),
		Constraints: args.Constraints,
	})
	if err != nil {
		return nil, err
	}

	// We use the cloud service label as a way to group instances with
	// the same affinity, so that machines can be be allocated to the
	// same availability set.
	var cloudServiceName string
	if args.DistributionGroup != nil && snapshot.ecfg.availabilitySetsEnabled() {
		instanceIds, err := args.DistributionGroup()
		if err != nil {
			return nil, err
		}
		for _, id := range instanceIds {
			cloudServiceName, _ = env.splitInstanceId(id)
			if cloudServiceName != "" {
				break
			}
		}
	}

	vhd, err := env.newOSDisk(sourceImageName, args.InstanceConfig.Series)
	if err != nil {
		return nil, errors.Trace(err)
	}
	// If we're creating machine-0, we'll want to expose port 22.
	// All other machines get an auto-generated public port for SSH.
	stateServer := multiwatcher.AnyJobNeedsState(args.InstanceConfig.Jobs...)
	role, err := env.newRole(instanceType.Id, vhd, stateServer, string(userData), args.InstanceConfig.Series, snapshot)
	if err != nil {
		return nil, errors.Trace(err)
	}
	inst, err := createInstance(env, snapshot.api, role, cloudServiceName, stateServer)
	if err != nil {
		return nil, errors.Trace(err)
	}
	hc := &instance.HardwareCharacteristics{
		Mem:      &instanceType.Mem,
		RootDisk: &instanceType.RootDisk,
		CpuCores: &instanceType.CpuCores,
	}
	if len(instanceType.Arches) == 1 {
		hc.Arch = &instanceType.Arches[0]
	}
	return &environs.StartInstanceResult{
		Instance: inst,
		Hardware: hc,
	}, nil
}
开发者ID:kakamessi99,项目名称:juju,代码行数:79,代码来源:environ.go

示例8: StartInstance

// StartInstance is specified in the InstanceBroker interface.
func (env *azureEnviron) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {
	// Get the required configuration and config-dependent information
	// required to create the instance. We take the lock just once, to
	// ensure we obtain all information based on the same configuration.
	env.mu.Lock()
	location := env.config.location
	envTags, _ := env.config.ResourceTags()
	apiPort := env.config.APIPort()
	vmClient := compute.VirtualMachinesClient{env.compute}
	availabilitySetClient := compute.AvailabilitySetsClient{env.compute}
	networkClient := env.network
	vmImagesClient := compute.VirtualMachineImagesClient{env.compute}
	vmExtensionClient := compute.VirtualMachineExtensionsClient{env.compute}
	subscriptionId := env.config.subscriptionId
	imageStream := env.config.ImageStream()
	storageEndpoint := env.config.storageEndpoint
	storageAccountName := env.config.storageAccount
	instanceTypes, err := env.getInstanceTypesLocked()
	if err != nil {
		env.mu.Unlock()
		return nil, errors.Trace(err)
	}
	internalNetworkSubnet, err := env.getInternalSubnetLocked()
	if err != nil {
		env.mu.Unlock()
		return nil, errors.Trace(err)
	}
	env.mu.Unlock()

	// Identify the instance type and image to provision.
	instanceSpec, err := findInstanceSpec(
		vmImagesClient,
		instanceTypes,
		&instances.InstanceConstraint{
			Region:      location,
			Series:      args.Tools.OneSeries(),
			Arches:      args.Tools.Arches(),
			Constraints: args.Constraints,
		},
		imageStream,
	)
	if err != nil {
		return nil, err
	}

	// Pick tools by filtering the available tools down to the architecture of
	// the image that will be provisioned.
	selectedTools, err := args.Tools.Match(tools.Filter{
		Arch: instanceSpec.Image.Arch,
	})
	if err != nil {
		return nil, errors.Trace(err)
	}
	logger.Infof("picked tools %q", selectedTools[0].Version)

	// Finalize the instance config, which we'll render to CustomData below.
	if err := args.InstanceConfig.SetTools(selectedTools); err != nil {
		return nil, errors.Trace(err)
	}
	if err := instancecfg.FinishInstanceConfig(
		args.InstanceConfig, env.Config(),
	); err != nil {
		return nil, err
	}

	machineTag := names.NewMachineTag(args.InstanceConfig.MachineId)
	vmName := resourceName(machineTag)
	vmTags := make(map[string]string)
	for k, v := range args.InstanceConfig.Tags {
		vmTags[k] = v
	}
	// jujuMachineNameTag identifies the VM name, in which is encoded
	// the Juju machine name. We tag all resources related to the
	// machine with this.
	vmTags[jujuMachineNameTag] = vmName

	// If the machine will run a controller, then we need to open the
	// API port for it.
	var apiPortPtr *int
	if multiwatcher.AnyJobNeedsState(args.InstanceConfig.Jobs...) {
		apiPortPtr = &apiPort
	}

	// Construct the network security group ID for the environment.
	nsgID := path.Join(
		"/subscriptions", subscriptionId, "resourceGroups",
		env.resourceGroup, "providers", "Microsoft.Network",
		"networkSecurityGroups", internalSecurityGroupName,
	)

	vm, err := createVirtualMachine(
		env.resourceGroup, location, vmName,
		vmTags, envTags,
		instanceSpec, args.InstanceConfig,
		args.DistributionGroup,
		env.Instances,
		apiPortPtr, internalNetworkSubnet, nsgID,
		storageEndpoint, storageAccountName,
		networkClient, vmClient,
//.........这里部分代码省略.........
开发者ID:makyo,项目名称:juju,代码行数:101,代码来源:environ.go

示例9: isStateServer

func isStateServer(icfg *instancecfg.InstanceConfig) bool {
	return multiwatcher.AnyJobNeedsState(icfg.Jobs...)
}
开发者ID:imoapps,项目名称:juju,代码行数:3,代码来源:environ_broker.go

示例10: StartInstance

func (env *joyentEnviron) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {

	if args.InstanceConfig.HasNetworks() {
		return nil, errors.New("starting instances with networks is not supported yet")
	}

	series := args.Tools.OneSeries()
	arches := args.Tools.Arches()
	spec, err := env.FindInstanceSpec(&instances.InstanceConstraint{
		Region:      env.Ecfg().Region(),
		Series:      series,
		Arches:      arches,
		Constraints: args.Constraints,
	}, args.ImageMetadata)
	if err != nil {
		return nil, err
	}
	tools, err := args.Tools.Match(tools.Filter{Arch: spec.Image.Arch})
	if err != nil {
		return nil, errors.Errorf("chosen architecture %v not present in %v", spec.Image.Arch, arches)
	}

	args.InstanceConfig.Tools = tools[0]

	if err := instancecfg.FinishInstanceConfig(args.InstanceConfig, env.Config()); err != nil {
		return nil, err
	}

	// This is a hack that ensures that instances can communicate over
	// the internal network. Joyent sometimes gives instances
	// different 10.x.x.x/21 networks and adding this route allows
	// them to talk despite this. See:
	// https://bugs.launchpad.net/juju-core/+bug/1401130
	cloudcfg, err := cloudinit.New(args.InstanceConfig.Series)
	if err != nil {
		return nil, errors.Annotate(err, "cannot create cloudinit template")
	}
	ifupScript := `
#!/bin/bash

# These guards help to ensure that this hack only runs if Joyent's
# internal network still works as it does at time of writing.
[ "$IFACE" == "eth1" ] || [ "$IFACE" == "--all" ] || exit 0
/sbin/ip -4 --oneline addr show dev eth1 | fgrep --quiet " inet 10." || exit 0

/sbin/ip route add 10.0.0.0/8 dev eth1
`[1:]
	cloudcfg.AddBootTextFile("/etc/network/if-up.d/joyent", ifupScript, 0755)

	userData, err := providerinit.ComposeUserData(args.InstanceConfig, cloudcfg, JoyentRenderer{})
	if err != nil {
		return nil, errors.Annotate(err, "cannot make user data")
	}
	logger.Debugf("joyent user data: %d bytes", len(userData))

	var machine *cloudapi.Machine
	machine, err = env.compute.cloudapi.CreateMachine(cloudapi.CreateMachineOpts{
		//Name:	 env.machineFullName(machineConf.MachineId),
		Package:  spec.InstanceType.Name,
		Image:    spec.Image.Id,
		Metadata: map[string]string{"metadata.cloud-init:user-data": string(userData)},
		Tags:     map[string]string{"tag.group": "juju", "tag.env": env.Config().Name()},
	})
	if err != nil {
		return nil, errors.Annotate(err, "cannot create instances")
	}
	machineId := machine.Id

	logger.Infof("provisioning instance %q", machineId)

	machine, err = env.compute.cloudapi.GetMachine(machineId)
	if err != nil {
		return nil, errors.Annotate(err, "cannot start instances")
	}

	// wait for machine to start
	for !strings.EqualFold(machine.State, "running") {
		time.Sleep(1 * time.Second)

		machine, err = env.compute.cloudapi.GetMachine(machineId)
		if err != nil {
			return nil, errors.Annotate(err, "cannot start instances")
		}
	}

	logger.Infof("started instance %q", machineId)

	inst := &joyentInstance{
		machine: machine,
		env:     env,
	}

	if multiwatcher.AnyJobNeedsState(args.InstanceConfig.Jobs...) {
		if err := common.AddStateInstance(env.Storage(), inst.Id()); err != nil {
			logger.Errorf("could not record instance in provider-state: %v", err)
		}
	}

	disk64 := uint64(machine.Disk)
	hc := instance.HardwareCharacteristics{
//.........这里部分代码省略.........
开发者ID:imoapps,项目名称:juju,代码行数:101,代码来源:environ_instance.go

示例11: isController

func isController(mcfg *instancecfg.InstanceConfig) bool {
	return multiwatcher.AnyJobNeedsState(mcfg.Jobs...)
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:3,代码来源:environ_broker.go


注:本文中的github.com/juju/juju/state/multiwatcher.AnyJobNeedsState函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。