Golang instance.MustParseHardware函数代码示例

func (s *machineConfigSuite) TestSecureConnectionDisallowed(c *gc.C) {
	// StateServingInfo without CAPrivateKey will not allow secure connections.
	servingInfo := state.StateServingInfo{
		PrivateKey:   jujutesting.ServerKey,
		Cert:         jujutesting.ServerCert,
		SharedSecret: "really, really secret",
		APIPort:      4321,
		StatePort:    1234,
	}
	s.State.SetStateServingInfo(servingInfo)
	hc := instance.MustParseHardware("mem=4G arch=amd64")
	apiParams := params.AddMachineParams{
		Jobs:       []multiwatcher.MachineJob{multiwatcher.JobHostUnits},
		InstanceId: instance.Id("1234"),
		Nonce:      "foo",
		HardwareCharacteristics: hc,
	}
	machines, err := s.APIState.Client().AddMachines([]params.AddMachineParams{apiParams})
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(len(machines), gc.Equals, 1)

	machineId := machines[0].Machine
	instanceConfig, err := client.InstanceConfig(s.State, machineId, apiParams.Nonce, "")
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(instanceConfig.AgentEnvironment[agent.AllowsSecureConnection], gc.Equals, "false")
}

func (s *assignCleanSuite) TestAssignUsingConstraintsToMachine(c *gc.C) {
	for i, t := range assignUsingConstraintsTests {
		c.Logf("test %d", i)
		cons := constraints.MustParse(t.unitConstraints)
		err := s.State.SetModelConstraints(cons)
		c.Assert(err, jc.ErrorIsNil)

		unit, err := s.wordpress.AddUnit()
		c.Assert(err, jc.ErrorIsNil)

		m, err := s.State.AddMachine("quantal", state.JobHostUnits)
		c.Assert(err, jc.ErrorIsNil)
		if t.hardwareCharacteristics != "none" {
			hc := instance.MustParseHardware(t.hardwareCharacteristics)
			err = m.SetProvisioned("inst-id", "fake_nonce", &hc)
			c.Assert(err, jc.ErrorIsNil)
		}

		um, err := s.assignUnit(unit)
		if t.assignOk {
			c.Assert(err, jc.ErrorIsNil)
			c.Assert(um.Id(), gc.Equals, m.Id())
		} else {
			c.Assert(um, gc.IsNil)
			c.Assert(err, gc.ErrorMatches, eligibleMachinesInUse)
			// Destroy the machine so it can't be used for the next test.
			err = m.Destroy()
			c.Assert(err, jc.ErrorIsNil)
		}
	}
}

func (s *BootstrapSuite) TestKeepBrokenDoesNoStop(c *gc.C) {
	innerStorage := newStorage(s, c)
	stor := &mockStorage{Storage: innerStorage}

	checkHardware := instance.MustParseHardware("arch=ppc64el mem=2T")
	startInstance := func(
		_ string, _ constraints.Value, _ []string, _ tools.List, mcfg *cloudinit.MachineConfig,
	) (
		instance.Instance, *instance.HardwareCharacteristics, []network.Info, error,
	) {
		stor.putErr = fmt.Errorf("suddenly a wild blah")
		return &mockInstance{id: "i-blah"}, &checkHardware, nil, nil
	}
	stopInstances := func(instances []instance.Id) error {
		c.Errorf("unexpected call to StopInstances")
		return nil
	}

	env := &mockEnviron{
		storage:       stor,
		startInstance: startInstance,
		stopInstances: stopInstances,
		config:        configGetter(c),
	}

	ctx := coretesting.Context(c)
	_, _, _, err := common.Bootstrap(ctx, env, environs.BootstrapParams{
		KeepBroken:     true,
		AvailableTools: tools.List{&tools.Tools{Version: version.Current}},
	})
	c.Assert(err, gc.ErrorMatches, "cannot save state: suddenly a wild blah")
}

func (s *machineConfigSuite) TestMachineConfig(c *gc.C) {
	addrs := network.NewAddresses("1.2.3.4")
	hc := instance.MustParseHardware("mem=4G arch=amd64")
	apiParams := params.AddMachineParams{
		Jobs:       []multiwatcher.MachineJob{multiwatcher.JobHostUnits},
		InstanceId: instance.Id("1234"),
		Nonce:      "foo",
		HardwareCharacteristics: hc,
		Addrs: params.FromNetworkAddresses(addrs),
	}
	machines, err := s.APIState.Client().AddMachines([]params.AddMachineParams{apiParams})
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(len(machines), gc.Equals, 1)

	machineId := machines[0].Machine
	instanceConfig, err := client.InstanceConfig(s.State, machineId, apiParams.Nonce, "")
	c.Assert(err, jc.ErrorIsNil)

	envConfig, err := s.State.EnvironConfig()
	c.Assert(err, jc.ErrorIsNil)
	mongoAddrs := s.State.MongoConnectionInfo().Addrs
	apiAddrs := []string{net.JoinHostPort("localhost", strconv.Itoa(envConfig.APIPort()))}

	c.Check(instanceConfig.MongoInfo.Addrs, gc.DeepEquals, mongoAddrs)
	c.Check(instanceConfig.APIInfo.Addrs, gc.DeepEquals, apiAddrs)
	toolsURL := fmt.Sprintf("https://%s/environment/%s/tools/%s",
		apiAddrs[0], jujutesting.EnvironmentTag.Id(), instanceConfig.Tools.Version)
	c.Assert(instanceConfig.Tools.URL, gc.Equals, toolsURL)
	c.Assert(instanceConfig.AgentEnvironment[agent.AllowsSecureConnection], gc.Equals, "true")
}

func (s *machineConfigSuite) TestMachineConfig(c *gc.C) {
	addrs := network.NewAddresses("1.2.3.4")
	hc := instance.MustParseHardware("mem=4G arch=amd64")
	apiParams := params.AddMachineParams{
		Jobs:       []multiwatcher.MachineJob{multiwatcher.JobHostUnits},
		InstanceId: instance.Id("1234"),
		Nonce:      "foo",
		HardwareCharacteristics: hc,
		Addrs: params.FromNetworkAddresses(addrs...),
	}
	machines, err := s.APIState.Client().AddMachines([]params.AddMachineParams{apiParams})
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(len(machines), gc.Equals, 1)

	machineId := machines[0].Machine
	instanceConfig, err := client.InstanceConfig(s.State, machineId, apiParams.Nonce, "")
	c.Assert(err, jc.ErrorIsNil)

	cfg, err := s.State.ControllerConfig()
	c.Assert(err, jc.ErrorIsNil)
	apiAddrs := []string{net.JoinHostPort("localhost", strconv.Itoa(cfg.APIPort()))}

	c.Check(instanceConfig.APIInfo.Addrs, gc.DeepEquals, apiAddrs)
	toolsURL := fmt.Sprintf("https://%s/model/%s/tools/%s",
		apiAddrs[0], jujutesting.ModelTag.Id(), instanceConfig.AgentVersion())
	c.Assert(instanceConfig.ToolsList().URLs(), jc.DeepEquals, map[version.Binary][]string{
		instanceConfig.AgentVersion(): []string{toolsURL},
	})
}

func (s *machineConfigSuite) TestMachineConfig(c *gc.C) {
	addrs := []network.Address{network.NewAddress("1.2.3.4", network.ScopeUnknown)}
	hc := instance.MustParseHardware("mem=4G arch=amd64")
	apiParams := params.AddMachineParams{
		Jobs:       []params.MachineJob{params.JobHostUnits},
		InstanceId: instance.Id("1234"),
		Nonce:      "foo",
		HardwareCharacteristics: hc,
		Addrs: addrs,
	}
	machines, err := s.APIState.Client().AddMachines([]params.AddMachineParams{apiParams})
	c.Assert(err, gc.IsNil)
	c.Assert(len(machines), gc.Equals, 1)

	machineId := machines[0].Machine
	machineConfig, err := client.MachineConfig(s.State, machineId, apiParams.Nonce, "")
	c.Assert(err, gc.IsNil)

	envConfig, err := s.State.EnvironConfig()
	c.Assert(err, gc.IsNil)
	env, err := environs.New(envConfig)
	c.Assert(err, gc.IsNil)
	stateInfo, apiInfo, err := env.StateInfo()
	c.Assert(err, gc.IsNil)
	c.Check(machineConfig.StateInfo.Addrs, gc.DeepEquals, stateInfo.Addrs)
	c.Check(machineConfig.APIInfo.Addrs, gc.DeepEquals, apiInfo.Addrs)
	c.Assert(machineConfig.Tools.URL, gc.Not(gc.Equals), "")
}

func (s *machineConfigSuite) TestMachineConfig(c *gc.C) {
	addrs := []network.Address{network.NewAddress("1.2.3.4", network.ScopeUnknown)}
	hc := instance.MustParseHardware("mem=4G arch=amd64")
	apiParams := params.AddMachineParams{
		Jobs:       []params.MachineJob{params.JobHostUnits},
		InstanceId: instance.Id("1234"),
		Nonce:      "foo",
		HardwareCharacteristics: hc,
		Addrs: addrs,
	}
	machines, err := s.APIState.Client().AddMachines([]params.AddMachineParams{apiParams})
	c.Assert(err, gc.IsNil)
	c.Assert(len(machines), gc.Equals, 1)

	machineId := machines[0].Machine
	machineConfig, err := client.MachineConfig(s.State, machineId, apiParams.Nonce, "")
	c.Assert(err, gc.IsNil)

	envConfig, err := s.State.EnvironConfig()
	c.Assert(err, gc.IsNil)
	mongoAddrs := s.State.MongoConnectionInfo().Addrs
	apiAddrs := []string{net.JoinHostPort("localhost", strconv.Itoa(envConfig.APIPort()))}

	c.Check(machineConfig.MongoInfo.Addrs, gc.DeepEquals, mongoAddrs)
	c.Check(machineConfig.APIInfo.Addrs, gc.DeepEquals, apiAddrs)
	toolsURL := fmt.Sprintf("https://%s/environment/90168e4c-2f10-4e9c-83c2-feedfacee5a9/tools/%s", apiAddrs[0], machineConfig.Tools.Version)
	c.Assert(machineConfig.Tools.URL, gc.Equals, toolsURL)
}

func (s *withoutStateServerSuite) TestInstanceId(c *gc.C) {
	// Provision 2 machines first.
	err := s.machines[0].SetProvisioned("i-am", "fake_nonce", nil)
	c.Assert(err, gc.IsNil)
	hwChars := instance.MustParseHardware("arch=i386", "mem=4G")
	err = s.machines[1].SetProvisioned("i-am-not", "fake_nonce", &hwChars)
	c.Assert(err, gc.IsNil)

	args := params.Entities{Entities: []params.Entity{
		{Tag: s.machines[0].Tag()},
		{Tag: s.machines[1].Tag()},
		{Tag: s.machines[2].Tag()},
		{Tag: "machine-42"},
		{Tag: "unit-foo-0"},
		{Tag: "service-bar"},
	}}
	result, err := s.provisioner.InstanceId(args)
	c.Assert(err, gc.IsNil)
	c.Assert(result, gc.DeepEquals, params.StringResults{
		Results: []params.StringResult{
			{Result: "i-am"},
			{Result: "i-am-not"},
			{Error: apiservertesting.NotProvisionedError("2")},
			{Error: apiservertesting.NotFoundError("machine 42")},
			{Error: apiservertesting.ErrUnauthorized},
			{Error: apiservertesting.ErrUnauthorized},
		},
	})
}

func (s *withoutStateServerSuite) TestMachinesWithTransientErrors(c *gc.C) {
	err := s.machines[0].SetStatus(params.StatusStarted, "blah", nil)
	c.Assert(err, gc.IsNil)
	err = s.machines[1].SetStatus(params.StatusError, "transient error",
		params.StatusData{"transient": true, "foo": "bar"})
	c.Assert(err, gc.IsNil)
	err = s.machines[2].SetStatus(params.StatusError, "error", params.StatusData{"transient": false})
	c.Assert(err, gc.IsNil)
	err = s.machines[3].SetStatus(params.StatusError, "error", nil)
	c.Assert(err, gc.IsNil)
	// Machine 4 is provisioned but error not reset yet.
	err = s.machines[4].SetStatus(params.StatusError, "transient error",
		params.StatusData{"transient": true, "foo": "bar"})
	c.Assert(err, gc.IsNil)
	hwChars := instance.MustParseHardware("arch=i386", "mem=4G")
	err = s.machines[4].SetProvisioned("i-am", "fake_nonce", &hwChars)
	c.Assert(err, gc.IsNil)

	result, err := s.provisioner.MachinesWithTransientErrors()
	c.Assert(err, gc.IsNil)
	c.Assert(result, gc.DeepEquals, params.StatusResults{
		Results: []params.StatusResult{
			{Id: "1", Life: "alive", Status: "error", Info: "transient error",
				Data: params.StatusData{"transient": true, "foo": "bar"}},
		},
	})
}

func (s *clientSuite) TestClientAddMachinesWithInstanceIdSomeErrors(c *gc.C) {
	apiParams := make([]params.AddMachineParams, 3)
	addrs := network.NewAddresses("1.2.3.4")
	hc := instance.MustParseHardware("mem=4G")
	for i := 0; i < 3; i++ {
		apiParams[i] = params.AddMachineParams{
			Jobs:       []multiwatcher.MachineJob{multiwatcher.JobHostUnits},
			InstanceId: instance.Id(fmt.Sprintf("1234-%d", i)),
			Nonce:      "foo",
			HardwareCharacteristics: hc,
			Addrs: params.FromNetworkAddresses(addrs...),
		}
	}
	// This will cause the last add-machine to fail.
	apiParams[2].Nonce = ""
	machines, err := s.APIState.Client().AddMachines(apiParams)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(len(machines), gc.Equals, 3)
	for i, machineResult := range machines {
		if i == 2 {
			c.Assert(machineResult.Error, gc.NotNil)
			c.Assert(machineResult.Error, gc.ErrorMatches, "cannot add a new machine: cannot add a machine with an instance id and no nonce")
		} else {
			c.Assert(machineResult.Machine, gc.DeepEquals, strconv.Itoa(i))
			s.checkMachine(c, machineResult.Machine, series.LatestLts(), apiParams[i].Constraints.String())
			instanceId := fmt.Sprintf("1234-%d", i)
			s.checkInstance(c, machineResult.Machine, instanceId, "foo", hc, addrs)
		}
	}
}

// Create a machine to use.
func (s *networkerSuite) setUpMachine(c *gc.C) {
	var err error
	s.machine, err = s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, gc.IsNil)
	hwChars := instance.MustParseHardware("arch=i386", "mem=4G")
	s.machineIfaces = []state.NetworkInterfaceInfo{{
		MACAddress:    "aa:bb:cc:dd:ee:f0",
		InterfaceName: "eth0",
		NetworkName:   "net1",
		IsVirtual:     false,
	}, {
		MACAddress:    "aa:bb:cc:dd:ee:f1",
		InterfaceName: "eth1",
		NetworkName:   "net1",
		IsVirtual:     false,
	}, {
		MACAddress:    "aa:bb:cc:dd:ee:f1",
		InterfaceName: "eth1.42",
		NetworkName:   "vlan42",
		IsVirtual:     true,
	}, {
		MACAddress:    "aa:bb:cc:dd:ee:f0",
		InterfaceName: "eth0.69",
		NetworkName:   "vlan69",
		IsVirtual:     true,
	}, {
		MACAddress:    "aa:bb:cc:dd:ee:f2",
		InterfaceName: "eth2",
		NetworkName:   "net2",
		IsVirtual:     false,
		Disabled:      true,
	}}
	err = s.machine.SetInstanceInfo("i-am", "fake_nonce", &hwChars, s.networks, s.machineIfaces)
	c.Assert(err, gc.IsNil)
}

func (s *BootstrapSuite) TestInitializeEnvironmentInvalidOplogSize(c *gc.C) {
	s.mongoOplogSize = "NaN"
	hw := instance.MustParseHardware("arch=amd64 mem=8G")
	_, cmd, err := s.initBootstrapCommand(c, nil, "--env-config", s.b64yamlEnvcfg, "--instance-id", string(s.instanceId), "--hardware", hw.String())
	c.Assert(err, jc.ErrorIsNil)
	err = cmd.Run(nil)
	c.Assert(err, gc.ErrorMatches, `invalid oplog size: "NaN"`)
}

func (s *BootstrapSuite) TestInitializeEnvironment(c *gc.C) {
	hw := instance.MustParseHardware("arch=amd64 mem=8G")
	machConf, cmd, err := s.initBootstrapCommand(c, nil, "--env-config", s.envcfg, "--instance-id", string(s.instanceId), "--hardware", hw.String())
	c.Assert(err, gc.IsNil)
	err = cmd.Run(nil)
	c.Assert(err, gc.IsNil)

	c.Assert(s.fakeEnsureMongo.dataDir, gc.Equals, s.dataDir)
	c.Assert(s.fakeEnsureMongo.initiateCount, gc.Equals, 1)
	c.Assert(s.fakeEnsureMongo.ensureCount, gc.Equals, 1)
	c.Assert(s.fakeEnsureMongo.dataDir, gc.Equals, s.dataDir)
	c.Assert(s.fakeEnsureMongo.oplogSize, gc.Equals, 1234)

	expectInfo, exists := machConf.StateServingInfo()
	c.Assert(exists, jc.IsTrue)
	c.Assert(expectInfo.SharedSecret, gc.Equals, "")

	servingInfo := s.fakeEnsureMongo.info
	c.Assert(len(servingInfo.SharedSecret), gc.Not(gc.Equals), 0)
	servingInfo.SharedSecret = ""
	c.Assert(servingInfo, jc.DeepEquals, expectInfo)
	expectDialAddrs := []string{fmt.Sprintf("127.0.0.1:%d", expectInfo.StatePort)}
	gotDialAddrs := s.fakeEnsureMongo.initiateParams.DialInfo.Addrs
	c.Assert(gotDialAddrs, gc.DeepEquals, expectDialAddrs)

	memberHost := fmt.Sprintf("%s:%d", s.bootstrapName, expectInfo.StatePort)
	c.Assert(s.fakeEnsureMongo.initiateParams.MemberHostPort, gc.Equals, memberHost)
	c.Assert(s.fakeEnsureMongo.initiateParams.User, gc.Equals, "")
	c.Assert(s.fakeEnsureMongo.initiateParams.Password, gc.Equals, "")

	st, err := state.Open(&authentication.MongoInfo{
		Info: mongo.Info{
			Addrs:  []string{gitjujutesting.MgoServer.Addr()},
			CACert: testing.CACert,
		},
		Password: testPasswordHash(),
	}, mongo.DefaultDialOpts(), environs.NewStatePolicy())
	c.Assert(err, gc.IsNil)
	defer st.Close()
	machines, err := st.AllMachines()
	c.Assert(err, gc.IsNil)
	c.Assert(machines, gc.HasLen, 1)

	instid, err := machines[0].InstanceId()
	c.Assert(err, gc.IsNil)
	c.Assert(instid, gc.Equals, instance.Id(string(s.instanceId)))

	stateHw, err := machines[0].HardwareCharacteristics()
	c.Assert(err, gc.IsNil)
	c.Assert(stateHw, gc.NotNil)
	c.Assert(*stateHw, gc.DeepEquals, hw)

	cons, err := st.EnvironConstraints()
	c.Assert(err, gc.IsNil)
	c.Assert(&cons, jc.Satisfies, constraints.IsEmpty)
}

func (s *withoutControllerSuite) TestMachinesWithTransientErrors(c *gc.C) {
	now := time.Now()
	sInfo := status.StatusInfo{
		Status:  status.Started,
		Message: "blah",
		Since:   &now,
	}
	err := s.machines[0].SetStatus(sInfo)
	c.Assert(err, jc.ErrorIsNil)
	sInfo = status.StatusInfo{
		Status:  status.Error,
		Message: "transient error",
		Data:    map[string]interface{}{"transient": true, "foo": "bar"},
		Since:   &now,
	}
	err = s.machines[1].SetStatus(sInfo)
	c.Assert(err, jc.ErrorIsNil)
	sInfo = status.StatusInfo{
		Status:  status.Error,
		Message: "error",
		Data:    map[string]interface{}{"transient": false},
		Since:   &now,
	}
	err = s.machines[2].SetStatus(sInfo)
	c.Assert(err, jc.ErrorIsNil)
	sInfo = status.StatusInfo{
		Status:  status.Error,
		Message: "error",
		Since:   &now,
	}
	err = s.machines[3].SetStatus(sInfo)
	c.Assert(err, jc.ErrorIsNil)
	// Machine 4 is provisioned but error not reset yet.
	sInfo = status.StatusInfo{
		Status:  status.Error,
		Message: "transient error",
		Data:    map[string]interface{}{"transient": true, "foo": "bar"},
		Since:   &now,
	}
	err = s.machines[4].SetStatus(sInfo)
	c.Assert(err, jc.ErrorIsNil)
	hwChars := instance.MustParseHardware("arch=i386", "mem=4G")
	err = s.machines[4].SetProvisioned("i-am", "fake_nonce", &hwChars)
	c.Assert(err, jc.ErrorIsNil)

	result, err := s.provisioner.MachinesWithTransientErrors()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(result, gc.DeepEquals, params.StatusResults{
		Results: []params.StatusResult{
			{Id: "1", Life: "alive", Status: "error", Info: "transient error",
				Data: map[string]interface{}{"transient": true, "foo": "bar"}},
		},
	})
}

func (s *bootstrapSuite) TestInitializeStateFailsSecondTime(c *gc.C) {
	dataDir := c.MkDir()

	configParams := agent.AgentConfigParams{
		Paths:             agent.Paths{DataDir: dataDir},
		Tag:               names.NewMachineTag("0"),
		UpgradedToVersion: jujuversion.Current,
		StateAddresses:    []string{s.mgoInst.Addr()},
		CACert:            testing.CACert,
		Password:          testing.DefaultMongoPassword,
		Model:             testing.ModelTag,
	}
	cfg, err := agent.NewAgentConfig(configParams)
	c.Assert(err, jc.ErrorIsNil)
	cfg.SetStateServingInfo(params.StateServingInfo{
		APIPort:        5555,
		StatePort:      s.mgoInst.Port(),
		Cert:           "foo",
		PrivateKey:     "bar",
		SharedSecret:   "baz",
		SystemIdentity: "qux",
	})
	expectHW := instance.MustParseHardware("mem=2048M")
	mcfg := agentbootstrap.BootstrapMachineConfig{
		BootstrapConstraints: constraints.MustParse("mem=1024M"),
		Jobs:                 []multiwatcher.MachineJob{multiwatcher.JobManageModel},
		InstanceId:           "i-bootstrap",
		Characteristics:      expectHW,
	}
	envAttrs := dummy.SampleConfig().Delete("admin-secret").Merge(testing.Attrs{
		"agent-version": jujuversion.Current.String(),
	})
	envCfg, err := config.New(config.NoDefaults, envAttrs)
	c.Assert(err, jc.ErrorIsNil)

	hostedModelConfigAttrs := map[string]interface{}{
		"name": "hosted",
		"uuid": utils.MustNewUUID().String(),
	}

	adminUser := names.NewLocalUserTag("agent-admin")
	st, _, err := agentbootstrap.InitializeState(
		adminUser, cfg, envCfg, hostedModelConfigAttrs, mcfg,
		mongo.DefaultDialOpts(), state.Policy(nil),
	)
	c.Assert(err, jc.ErrorIsNil)
	st.Close()

	st, _, err = agentbootstrap.InitializeState(adminUser, cfg, envCfg, nil, mcfg, mongo.DefaultDialOpts(), environs.NewStatePolicy())
	if err == nil {
		st.Close()
	}
	c.Assert(err, gc.ErrorMatches, "failed to initialize mongo admin user: cannot set admin password: not authorized .*")
}