Golang Machine.Jobs方法代码示例

func getProvisioningInfo(m *state.Machine) (*params.ProvisioningInfo, error) {
	cons, err := m.Constraints()
	if err != nil {
		return nil, err
	}
	// TODO(dimitern) For now, since network names and
	// provider ids are the same, we return what we got
	// from state. In the future, when networks can be
	// added before provisioning, we should convert both
	// slices from juju network names to provider-specific
	// ids before returning them.
	networks, err := m.RequestedNetworks()
	if err != nil {
		return nil, err
	}
	var jobs []params.MachineJob
	for _, job := range m.Jobs() {
		jobs = append(jobs, job.ToParams())
	}
	return &params.ProvisioningInfo{
		Constraints: cons,
		Series:      m.Series(),
		Placement:   m.Placement(),
		Networks:    networks,
		Jobs:        jobs,
	}, nil
}

func makeMachineStatus(machine *state.Machine) (status params.MachineStatus) {
	var err error
	status.Id = machine.Id()
	agentStatus := processMachine(machine)
	status.AgentStatus = agentStatus

	status.Series = machine.Series()
	status.Jobs = paramsJobsFromJobs(machine.Jobs())
	status.WantsVote = machine.WantsVote()
	status.HasVote = machine.HasVote()
	sInfo, err := machine.InstanceStatus()
	populateStatusFromStatusInfoAndErr(&status.InstanceStatus, sInfo, err)
	instid, err := machine.InstanceId()
	if err == nil {
		status.InstanceId = instid
		addr, err := machine.PublicAddress()
		if err != nil {
			// Usually this indicates that no addresses have been set on the
			// machine yet.
			addr = network.Address{}
			logger.Debugf("error fetching public address: %q", err)
		}
		status.DNSName = addr.Value

		mAddrs := machine.Addresses()
		if len(mAddrs) == 0 {
			logger.Debugf("no IP addresses fetched for machine %q", instid)
			// At least give it the newly created DNSName address, if it exists.
			if addr.Value != "" {
				mAddrs = append(mAddrs, addr)
			}
		}
		for _, mAddr := range mAddrs {
			switch mAddr.Scope {
			case network.ScopeMachineLocal, network.ScopeLinkLocal:
				continue
			}
			status.IPAddresses = append(status.IPAddresses, mAddr.Value)
		}
	} else {
		if errors.IsNotProvisioned(err) {
			status.InstanceId = "pending"
		} else {
			status.InstanceId = "error"
		}
	}
	hc, err := machine.HardwareCharacteristics()
	if err != nil {
		if !errors.IsNotFound(err) {
			status.Hardware = "error"
		}
	} else {
		status.Hardware = hc.String()
	}
	status.Containers = make(map[string]params.MachineStatus)
	return
}

func (p *ProvisionerAPI) getProvisioningInfo(m *state.Machine) (*params.ProvisioningInfo, error) {
	cons, err := m.Constraints()
	if err != nil {
		return nil, err
	}

	volumes, err := p.machineVolumeParams(m)
	if err != nil {
		return nil, errors.Trace(err)
	}

	// TODO(dimitern) Drop this once we only use spaces for
	// deployments.
	networks, err := m.RequestedNetworks()
	if err != nil {
		return nil, err
	}

	var jobs []multiwatcher.MachineJob
	for _, job := range m.Jobs() {
		jobs = append(jobs, job.ToParams())
	}

	tags, err := p.machineTags(m, jobs)
	if err != nil {
		return nil, errors.Trace(err)
	}

	subnetsToZones, err := p.machineSubnetsAndZones(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot match subnets to zones")
	}

	endpointBindings, err := p.machineEndpointBindings(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot determine machine endpoint bindings")
	}
	imageMetadata, err := p.availableImageMetadata(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot get available image metadata")
	}

	return &params.ProvisioningInfo{
		Constraints:      cons,
		Series:           m.Series(),
		Placement:        m.Placement(),
		Networks:         networks,
		Jobs:             jobs,
		Volumes:          volumes,
		Tags:             tags,
		SubnetsToZones:   subnetsToZones,
		EndpointBindings: endpointBindings,
		ImageMetadata:    imageMetadata,
	}, nil
}

func makeMachineStatus(machine *state.Machine) (status params.MachineStatus) {
	status.Id = machine.Id()
	agentStatus, compatStatus := processMachine(machine)
	status.Agent = agentStatus

	// These legacy status values will be deprecated for Juju 2.0.
	status.AgentState = compatStatus.Status
	status.AgentStateInfo = compatStatus.Info
	status.AgentVersion = compatStatus.Version
	status.Life = compatStatus.Life
	status.Err = compatStatus.Err

	status.Series = machine.Series()
	status.Jobs = paramsJobsFromJobs(machine.Jobs())
	status.WantsVote = machine.WantsVote()
	status.HasVote = machine.HasVote()
	instid, err := machine.InstanceId()
	if err == nil {
		status.InstanceId = instid
		status.InstanceState, err = machine.InstanceStatus()
		if err != nil {
			status.InstanceState = "error"
		}
		addr, err := machine.PublicAddress()
		if err != nil {
			// Usually this indicates that no addresses have been set on the
			// machine yet.
			addr = network.Address{}
			logger.Warningf("error fetching public address: %q", err)
		}
		status.DNSName = addr.Value
	} else {
		if errors.IsNotProvisioned(err) {
			status.InstanceId = "pending"
		} else {
			status.InstanceId = "error"
		}
		// There's no point in reporting a pending agent state
		// if the machine hasn't been provisioned. This
		// also makes unprovisioned machines visually distinct
		// in the output.
		status.AgentState = ""
	}
	hc, err := machine.HardwareCharacteristics()
	if err != nil {
		if !errors.IsNotFound(err) {
			status.Hardware = "error"
		}
	} else {
		status.Hardware = hc.String()
	}
	status.Containers = make(map[string]params.MachineStatus)
	return
}

func (p *ProvisionerAPI) getProvisioningInfo(m *state.Machine) (*params.ProvisioningInfo, error) {
	cons, err := m.Constraints()
	if err != nil {
		return nil, errors.Trace(err)
	}

	volumes, err := p.machineVolumeParams(m)
	if err != nil {
		return nil, errors.Trace(err)
	}

	var jobs []multiwatcher.MachineJob
	for _, job := range m.Jobs() {
		jobs = append(jobs, job.ToParams())
	}

	tags, err := p.machineTags(m, jobs)
	if err != nil {
		return nil, errors.Trace(err)
	}

	subnetsToZones, err := p.machineSubnetsAndZones(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot match subnets to zones")
	}

	endpointBindings, err := p.machineEndpointBindings(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot determine machine endpoint bindings")
	}
	imageMetadata, err := p.availableImageMetadata(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot get available image metadata")
	}
	controllerCfg, err := p.st.ControllerConfig()
	if err != nil {
		return nil, errors.Annotate(err, "cannot get controller configuration")
	}

	return &params.ProvisioningInfo{
		Constraints:      cons,
		Series:           m.Series(),
		Placement:        m.Placement(),
		Jobs:             jobs,
		Volumes:          volumes,
		Tags:             tags,
		SubnetsToZones:   subnetsToZones,
		EndpointBindings: endpointBindings,
		ImageMetadata:    imageMetadata,
		ControllerConfig: controllerCfg,
	}, nil
}

func (s *MigrationImportSuite) AssertMachineEqual(c *gc.C, newMachine, oldMachine *state.Machine) {
	c.Assert(newMachine.Id(), gc.Equals, oldMachine.Id())
	c.Assert(newMachine.Principals(), jc.DeepEquals, oldMachine.Principals())
	c.Assert(newMachine.Series(), gc.Equals, oldMachine.Series())
	c.Assert(newMachine.ContainerType(), gc.Equals, oldMachine.ContainerType())
	newHardware, err := newMachine.HardwareCharacteristics()
	c.Assert(err, jc.ErrorIsNil)
	oldHardware, err := oldMachine.HardwareCharacteristics()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(newHardware, jc.DeepEquals, oldHardware)
	c.Assert(newMachine.Jobs(), jc.DeepEquals, oldMachine.Jobs())
	c.Assert(newMachine.Life(), gc.Equals, oldMachine.Life())
	newTools, err := newMachine.AgentTools()
	c.Assert(err, jc.ErrorIsNil)
	oldTools, err := oldMachine.AgentTools()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(newTools, jc.DeepEquals, oldTools)
}

func makeMachineStatus(machine *state.Machine) (status params.MachineStatus) {
	status.Id = machine.Id()
	agentStatus := processMachine(machine)
	status.Agent = agentStatus

	status.Series = machine.Series()
	status.Jobs = paramsJobsFromJobs(machine.Jobs())
	status.WantsVote = machine.WantsVote()
	status.HasVote = machine.HasVote()
	instid, err := machine.InstanceId()
	if err == nil {
		status.InstanceId = instid
		status.InstanceState, err = machine.InstanceStatus()
		if err != nil {
			status.InstanceState = "error"
		}
		addr, err := machine.PublicAddress()
		if err != nil {
			// Usually this indicates that no addresses have been set on the
			// machine yet.
			addr = network.Address{}
			logger.Debugf("error fetching public address: %q", err)
		}
		status.DNSName = addr.Value
	} else {
		if errors.IsNotProvisioned(err) {
			status.InstanceId = "pending"
		} else {
			status.InstanceId = "error"
		}
	}
	hc, err := machine.HardwareCharacteristics()
	if err != nil {
		if !errors.IsNotFound(err) {
			status.Hardware = "error"
		}
	} else {
		status.Hardware = hc.String()
	}
	status.Containers = make(map[string]params.MachineStatus)
	return
}

func (s *CommonProvisionerSuite) checkStartInstanceCustom(
	c *gc.C, m *state.Machine,
	secret string, cons constraints.Value,
	networks []string, networkInfo []network.InterfaceInfo,
	subnetsToZones map[network.Id][]string,
	volumes []storage.Volume,
	secureServerConnection bool,
	checkPossibleTools coretools.List,
	waitInstanceId bool,
) (
	inst instance.Instance,
) {
	s.BackingState.StartSync()
	for {
		select {
		case o := <-s.op:
			switch o := o.(type) {
			case dummy.OpStartInstance:
				inst = o.Instance
				if waitInstanceId {
					s.waitInstanceId(c, m, inst.Id())
				}

				// Check the instance was started with the expected params.
				c.Assert(o.MachineId, gc.Equals, m.Id())
				nonceParts := strings.SplitN(o.MachineNonce, ":", 2)
				c.Assert(nonceParts, gc.HasLen, 2)
				c.Assert(nonceParts[0], gc.Equals, names.NewMachineTag("0").String())
				c.Assert(nonceParts[1], jc.Satisfies, utils.IsValidUUIDString)
				c.Assert(o.Secret, gc.Equals, secret)
				c.Assert(o.SubnetsToZones, jc.DeepEquals, subnetsToZones)
				c.Assert(o.Networks, jc.DeepEquals, networks)
				c.Assert(o.NetworkInfo, jc.DeepEquals, networkInfo)
				c.Assert(o.Volumes, jc.DeepEquals, volumes)
				c.Assert(o.AgentEnvironment["SECURE_STATESERVER_CONNECTION"], gc.Equals, strconv.FormatBool(secureServerConnection))

				var jobs []multiwatcher.MachineJob
				for _, job := range m.Jobs() {
					jobs = append(jobs, job.ToParams())
				}
				c.Assert(o.Jobs, jc.SameContents, jobs)

				if checkPossibleTools != nil {
					for _, t := range o.PossibleTools {
						url := fmt.Sprintf("https://%s/environment/%s/tools/%s",
							s.st.Addr(), coretesting.EnvironmentTag.Id(), t.Version)
						c.Check(t.URL, gc.Equals, url)
						t.URL = ""
					}
					for _, t := range checkPossibleTools {
						t.URL = ""
					}
					c.Assert(o.PossibleTools, gc.DeepEquals, checkPossibleTools)
				}

				// All provisioned machines in this test suite have
				// their hardware characteristics attributes set to
				// the same values as the constraints due to the dummy
				// environment being used.
				if !constraints.IsEmpty(&cons) {
					c.Assert(o.Constraints, gc.DeepEquals, cons)
					hc, err := m.HardwareCharacteristics()
					c.Assert(err, jc.ErrorIsNil)
					c.Assert(*hc, gc.DeepEquals, instance.HardwareCharacteristics{
						Arch:     cons.Arch,
						Mem:      cons.Mem,
						RootDisk: cons.RootDisk,
						CpuCores: cons.CpuCores,
						CpuPower: cons.CpuPower,
						Tags:     cons.Tags,
					})
				}
				return
			default:
				c.Logf("ignoring unexpected operation %#v", o)
			}
		case <-time.After(2 * time.Second):
			c.Fatalf("provisioner did not start an instance")
			return
		}
	}
}

func (s *CommonProvisionerSuite) checkStartInstanceCustom(
	c *gc.C, m *state.Machine,
	secret string, cons constraints.Value,
	networks []string, networkInfo []network.Info,
	checkPossibleTools coretools.List,
	waitInstanceId bool,
) (
	inst instance.Instance,
) {
	s.BackingState.StartSync()
	for {
		select {
		case o := <-s.op:
			switch o := o.(type) {
			case dummy.OpStartInstance:
				inst = o.Instance
				if waitInstanceId {
					s.waitInstanceId(c, m, inst.Id())
				}

				// Check the instance was started with the expected params.
				c.Assert(o.MachineId, gc.Equals, m.Id())
				nonceParts := strings.SplitN(o.MachineNonce, ":", 2)
				c.Assert(nonceParts, gc.HasLen, 2)
				c.Assert(nonceParts[0], gc.Equals, names.NewMachineTag("0").String())
				c.Assert(nonceParts[1], jc.Satisfies, utils.IsValidUUIDString)
				c.Assert(o.Secret, gc.Equals, secret)
				c.Assert(o.Networks, jc.DeepEquals, networks)
				c.Assert(o.NetworkInfo, jc.DeepEquals, networkInfo)

				var jobs []params.MachineJob
				for _, job := range m.Jobs() {
					jobs = append(jobs, job.ToParams())
				}
				c.Assert(o.Jobs, jc.SameContents, jobs)

				if checkPossibleTools != nil {
					c.Assert(o.PossibleTools, gc.DeepEquals, checkPossibleTools)
				}

				// All provisioned machines in this test suite have
				// their hardware characteristics attributes set to
				// the same values as the constraints due to the dummy
				// environment being used.
				if !constraints.IsEmpty(&cons) {
					c.Assert(o.Constraints, gc.DeepEquals, cons)
					hc, err := m.HardwareCharacteristics()
					c.Assert(err, gc.IsNil)
					c.Assert(*hc, gc.DeepEquals, instance.HardwareCharacteristics{
						Arch:     cons.Arch,
						Mem:      cons.Mem,
						RootDisk: cons.RootDisk,
						CpuCores: cons.CpuCores,
						CpuPower: cons.CpuPower,
						Tags:     cons.Tags,
					})
				}
				return
			default:
				c.Logf("ignoring unexpected operation %#v", o)
			}
		case <-time.After(2 * time.Second):
			c.Fatalf("provisioner did not start an instance")
			return
		}
	}
}