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Golang agent.InitializeState函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/juju/juju/agent.InitializeState函数的典型用法代码示例。如果您正苦于以下问题：Golang InitializeState函数的具体用法？Golang InitializeState怎么用？Golang InitializeState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InitializeState函数的6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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestInitializeStateFailsSecondTime

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

	pwHash := utils.UserPasswordHash(testing.DefaultMongoPassword, utils.CompatSalt)
	configParams := agent.AgentConfigParams{
		DataDir:           dataDir,
		Tag:               "machine-0",
		UpgradedToVersion: version.Current.Number,
		StateAddresses:    []string{gitjujutesting.MgoServer.Addr()},
		CACert:            testing.CACert,
		Password:          pwHash,
	}
	cfg, err := agent.NewAgentConfig(configParams)
	c.Assert(err, gc.IsNil)
	cfg.SetStateServingInfo(params.StateServingInfo{
		APIPort:        5555,
		StatePort:      gitjujutesting.MgoServer.Port(),
		Cert:           "foo",
		PrivateKey:     "bar",
		SharedSecret:   "baz",
		SystemIdentity: "qux",
	})
	expectConstraints := constraints.MustParse("mem=1024M")
	expectHW := instance.MustParseHardware("mem=2048M")
	mcfg := agent.BootstrapMachineConfig{
		Constraints:     expectConstraints,
		Jobs:            []params.MachineJob{params.JobHostUnits},
		InstanceId:      "i-bootstrap",
		Characteristics: expectHW,
	}
	envAttrs := dummy.SampleConfig().Delete("admin-secret").Merge(testing.Attrs{
		"agent-version": version.Current.Number.String(),
		"state-id":      "1", // needed so policy can Open config
	})
	envCfg, err := config.New(config.NoDefaults, envAttrs)
	c.Assert(err, gc.IsNil)

	st, _, err := agent.InitializeState(cfg, envCfg, mcfg, mongo.DialOpts{}, environs.NewStatePolicy())
	c.Assert(err, gc.IsNil)
	err = st.SetAdminMongoPassword("")
	c.Check(err, gc.IsNil)
	st.Close()

	st, _, err = agent.InitializeState(cfg, envCfg, mcfg, mongo.DialOpts{}, environs.NewStatePolicy())
	if err == nil {
		st.Close()
	}
	c.Assert(err, gc.ErrorMatches, "failed to initialize state: cannot create log collection: unauthorized mongo access: unauthorized")
}
开发者ID:rogpeppe，项目名称:juju，代码行数:49，代码来源:bootstrap_test.go


示例2: TestInitializeStateFailsSecondTime

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

	pwHash := utils.UserPasswordHash(testing.DefaultMongoPassword, utils.CompatSalt)
	configParams := agent.AgentConfigParams{
		Paths:             agent.Paths{DataDir: dataDir},
		Tag:               names.NewMachineTag("0"),
		UpgradedToVersion: version.Current.Number,
		StateAddresses:    []string{s.mgoInst.Addr()},
		CACert:            testing.CACert,
		Password:          pwHash,
		Environment:       testing.EnvironmentTag,
	}
	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",
	})
	expectConstraints := constraints.MustParse("mem=1024M")
	expectHW := instance.MustParseHardware("mem=2048M")
	mcfg := agent.BootstrapMachineConfig{
		Constraints:     expectConstraints,
		Jobs:            []multiwatcher.MachineJob{multiwatcher.JobManageEnviron},
		InstanceId:      "i-bootstrap",
		Characteristics: expectHW,
	}
	envAttrs := dummy.SampleConfig().Delete("admin-secret").Merge(testing.Attrs{
		"agent-version": version.Current.Number.String(),
		"state-id":      "1", // needed so policy can Open config
	})
	envCfg, err := config.New(config.NoDefaults, envAttrs)
	c.Assert(err, jc.ErrorIsNil)

	adminUser := names.NewLocalUserTag("agent-admin")
	st, _, err := agent.InitializeState(adminUser, cfg, envCfg, mcfg, mongo.DefaultDialOpts(), environs.NewStatePolicy())
	c.Assert(err, jc.ErrorIsNil)
	st.Close()

	st, _, err = agent.InitializeState(adminUser, cfg, envCfg, 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 .*")
}
开发者ID:kakamessi99，项目名称:juju，代码行数:49，代码来源:bootstrap_test.go


示例3: TestInitializeStateWithStateServingInfoNotAvailable

func (s *bootstrapSuite) TestInitializeStateWithStateServingInfoNotAvailable(c *gc.C) {
	configParams := agent.AgentConfigParams{
		DataDir:           c.MkDir(),
		Tag:               names.NewMachineTag("0"),
		UpgradedToVersion: version.Current.Number,
		StateAddresses:    []string{s.mgoInst.Addr()},
		CACert:            testing.CACert,
		Password:          "fake",
	}
	cfg, err := agent.NewAgentConfig(configParams)
	c.Assert(err, gc.IsNil)

	_, available := cfg.StateServingInfo()
	c.Assert(available, gc.Equals, false)

	_, _, err = agent.InitializeState(cfg, nil, agent.BootstrapMachineConfig{}, mongo.DialOpts{}, environs.NewStatePolicy())
	// InitializeState will fail attempting to get the api port information
	c.Assert(err, gc.ErrorMatches, "state serving information not available")
}
开发者ID:zhouqt，项目名称:juju，代码行数:19，代码来源:bootstrap_test.go


示例4: TestInitializeState

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

	pwHash := utils.UserPasswordHash(testing.DefaultMongoPassword, utils.CompatSalt)
	configParams := agent.AgentConfigParams{
		DataDir:           dataDir,
		Tag:               names.NewMachineTag("0"),
		UpgradedToVersion: version.Current.Number,
		StateAddresses:    []string{s.mgoInst.Addr()},
		CACert:            testing.CACert,
		Password:          pwHash,
	}
	servingInfo := params.StateServingInfo{
		Cert:           testing.ServerCert,
		PrivateKey:     testing.ServerKey,
		APIPort:        1234,
		StatePort:      s.mgoInst.Port(),
		SystemIdentity: "def456",
	}

	cfg, err := agent.NewStateMachineConfig(configParams, servingInfo)
	c.Assert(err, gc.IsNil)

	_, available := cfg.StateServingInfo()
	c.Assert(available, gc.Equals, true)
	expectConstraints := constraints.MustParse("mem=1024M")
	expectHW := instance.MustParseHardware("mem=2048M")
	mcfg := agent.BootstrapMachineConfig{
		Addresses:       network.NewAddresses("zeroonetwothree", "0.1.2.3"),
		Constraints:     expectConstraints,
		Jobs:            []params.MachineJob{params.JobManageEnviron},
		InstanceId:      "i-bootstrap",
		Characteristics: expectHW,
		SharedSecret:    "abc123",
	}
	envAttrs := dummy.SampleConfig().Delete("admin-secret").Merge(testing.Attrs{
		"agent-version": version.Current.Number.String(),
		"state-id":      "1", // needed so policy can Open config
	})
	envCfg, err := config.New(config.NoDefaults, envAttrs)
	c.Assert(err, gc.IsNil)

	st, m, err := agent.InitializeState(cfg, envCfg, mcfg, mongo.DialOpts{}, environs.NewStatePolicy())
	c.Assert(err, gc.IsNil)
	defer st.Close()

	err = cfg.Write()
	c.Assert(err, gc.IsNil)

	// Check that the environment has been set up.
	env, err := st.Environment()
	c.Assert(err, gc.IsNil)
	uuid, ok := envCfg.UUID()
	c.Assert(ok, jc.IsTrue)
	c.Assert(env.UUID(), gc.Equals, uuid)

	// Check that initial admin user has been set up correctly.
	s.assertCanLogInAsAdmin(c, pwHash)
	user, err := st.User(env.Owner())
	c.Assert(err, gc.IsNil)
	c.Assert(user.PasswordValid(testing.DefaultMongoPassword), jc.IsTrue)

	// Check that environment configuration has been added.
	newEnvCfg, err := st.EnvironConfig()
	c.Assert(err, gc.IsNil)
	c.Assert(newEnvCfg.AllAttrs(), gc.DeepEquals, envCfg.AllAttrs())

	// Check that the bootstrap machine looks correct.
	c.Assert(m.Id(), gc.Equals, "0")
	c.Assert(m.Jobs(), gc.DeepEquals, []state.MachineJob{state.JobManageEnviron})
	c.Assert(m.Series(), gc.Equals, version.Current.Series)
	c.Assert(m.CheckProvisioned(agent.BootstrapNonce), jc.IsTrue)
	c.Assert(m.Addresses(), gc.DeepEquals, mcfg.Addresses)
	gotConstraints, err := m.Constraints()
	c.Assert(err, gc.IsNil)
	c.Assert(gotConstraints, gc.DeepEquals, expectConstraints)
	c.Assert(err, gc.IsNil)
	gotHW, err := m.HardwareCharacteristics()
	c.Assert(err, gc.IsNil)
	c.Assert(*gotHW, gc.DeepEquals, expectHW)
	gotAddrs := m.Addresses()
	c.Assert(gotAddrs, gc.DeepEquals, mcfg.Addresses)

	// Check that the API host ports are initialised correctly.
	apiHostPorts, err := st.APIHostPorts()
	c.Assert(err, gc.IsNil)
	c.Assert(apiHostPorts, jc.DeepEquals, [][]network.HostPort{
		network.AddressesWithPort(
			network.NewAddresses("zeroonetwothree", "0.1.2.3"),
			1234),
	})

	// Check that the state serving info is initialised correctly.
	stateServingInfo, err := st.StateServingInfo()
	c.Assert(err, gc.IsNil)
	c.Assert(stateServingInfo, jc.DeepEquals, state.StateServingInfo{
		APIPort:        1234,
		StatePort:      s.mgoInst.Port(),
		Cert:           testing.ServerCert,
		PrivateKey:     testing.ServerKey,
//.........这里部分代码省略.........
开发者ID:zhouqt，项目名称:juju，代码行数:101，代码来源:bootstrap_test.go


示例5: testInitializeState

func (s *bootstrapSuite) testInitializeState(c *gc.C, fakeLocalEnv bool) {
	dataDir := c.MkDir()

	lxcFakeNetConfig := filepath.Join(c.MkDir(), "lxc-net")
	netConf := []byte(`
  # comments ignored
LXC_BR= ignored
LXC_ADDR = "fooo"
LXC_BRIDGE="foobar" # detected
anything else ignored
LXC_BRIDGE="ignored"`[1:])
	err := ioutil.WriteFile(lxcFakeNetConfig, netConf, 0644)
	c.Assert(err, jc.ErrorIsNil)
	s.PatchValue(&network.InterfaceByNameAddrs, func(name string) ([]net.Addr, error) {
		c.Assert(name, gc.Equals, "foobar")
		return []net.Addr{
			&net.IPAddr{IP: net.IPv4(10, 0, 3, 1)},
			&net.IPAddr{IP: net.IPv4(10, 0, 3, 4)},
		}, nil
	})
	s.PatchValue(&network.LXCNetDefaultConfig, lxcFakeNetConfig)
	s.PatchValue(agent.IsLocalEnv, func(*config.Config) bool {
		c.Logf("fakeLocalEnv=%v", fakeLocalEnv)
		return fakeLocalEnv
	})

	pwHash := utils.UserPasswordHash(testing.DefaultMongoPassword, utils.CompatSalt)
	configParams := agent.AgentConfigParams{
		Paths:             agent.Paths{DataDir: dataDir},
		Tag:               names.NewMachineTag("0"),
		UpgradedToVersion: version.Current.Number,
		StateAddresses:    []string{s.mgoInst.Addr()},
		CACert:            testing.CACert,
		Password:          pwHash,
		Environment:       testing.EnvironmentTag,
	}
	servingInfo := params.StateServingInfo{
		Cert:           testing.ServerCert,
		PrivateKey:     testing.ServerKey,
		CAPrivateKey:   testing.CAKey,
		APIPort:        1234,
		StatePort:      s.mgoInst.Port(),
		SystemIdentity: "def456",
	}

	cfg, err := agent.NewStateMachineConfig(configParams, servingInfo)
	c.Assert(err, jc.ErrorIsNil)

	_, available := cfg.StateServingInfo()
	c.Assert(available, jc.IsTrue)
	expectConstraints := constraints.MustParse("mem=1024M")
	expectHW := instance.MustParseHardware("mem=2048M")
	initialAddrs := network.NewAddresses(
		"zeroonetwothree",
		"0.1.2.3",
		"10.0.3.1", // lxc bridge address filtered (when fakeLocalEnv=false).
		"10.0.3.4", // lxc bridge address filtered (-"-).
		"10.0.3.3", // not a lxc bridge address
	)
	mcfg := agent.BootstrapMachineConfig{
		Addresses:       initialAddrs,
		Constraints:     expectConstraints,
		Jobs:            []multiwatcher.MachineJob{multiwatcher.JobManageEnviron},
		InstanceId:      "i-bootstrap",
		Characteristics: expectHW,
		SharedSecret:    "abc123",
	}
	filteredAddrs := network.NewAddresses(
		"zeroonetwothree",
		"0.1.2.3",
		"10.0.3.3",
	)
	if fakeLocalEnv {
		// For local environments - no filtering.
		filteredAddrs = append([]network.Address{}, initialAddrs...)
	}
	envAttrs := dummy.SampleConfig().Delete("admin-secret").Merge(testing.Attrs{
		"agent-version": version.Current.Number.String(),
		"state-id":      "1", // needed so policy can Open config
	})
	envCfg, err := config.New(config.NoDefaults, envAttrs)
	c.Assert(err, jc.ErrorIsNil)

	adminUser := names.NewLocalUserTag("agent-admin")
	st, m, err := agent.InitializeState(adminUser, cfg, envCfg, mcfg, mongo.DefaultDialOpts(), environs.NewStatePolicy())
	c.Assert(err, jc.ErrorIsNil)
	defer st.Close()

	err = cfg.Write()
	c.Assert(err, jc.ErrorIsNil)

	// Check that the environment has been set up.
	env, err := st.Environment()
	c.Assert(err, jc.ErrorIsNil)
	uuid, ok := envCfg.UUID()
	c.Assert(ok, jc.IsTrue)
	c.Assert(env.UUID(), gc.Equals, uuid)

	// Check that initial admin user has been set up correctly.
	envTag := env.Tag().(names.EnvironTag)
//.........这里部分代码省略.........
开发者ID:kakamessi99，项目名称:juju，代码行数:101，代码来源:bootstrap_test.go


示例6: Run

// Run initializes state for an environment.
func (c *BootstrapCommand) Run(_ *cmd.Context) error {
	envCfg, err := config.New(config.NoDefaults, c.EnvConfig)
	if err != nil {
		return err
	}
	err = c.ReadConfig("machine-0")
	if err != nil {
		return err
	}
	agentConfig := c.CurrentConfig()

	// agent.Jobs is an optional field in the agent config, and was
	// introduced after 1.17.2. We default to allowing units on
	// machine-0 if missing.
	jobs := agentConfig.Jobs()
	if len(jobs) == 0 {
		jobs = []params.MachineJob{
			params.JobManageEnviron,
			params.JobHostUnits,
		}
	}

	// Get the bootstrap machine's addresses from the provider.
	env, err := environs.New(envCfg)
	if err != nil {
		return err
	}
	instanceId := instance.Id(c.InstanceId)
	instances, err := env.Instances([]instance.Id{instanceId})
	if err != nil {
		return err
	}
	addrs, err := instances[0].Addresses()
	if err != nil {
		return err
	}

	// Create system-identity file
	if err := agent.WriteSystemIdentityFile(agentConfig); err != nil {
		return err
	}

	// Generate a shared secret for the Mongo replica set, and write it out.
	sharedSecret, err := mongo.GenerateSharedSecret()
	if err != nil {
		return err
	}
	info, ok := agentConfig.StateServingInfo()
	if !ok {
		return fmt.Errorf("bootstrap machine config has no state serving info")
	}
	info.SharedSecret = sharedSecret
	err = c.ChangeConfig(func(agentConfig agent.ConfigSetter) {
		agentConfig.SetStateServingInfo(info)
	})
	if err != nil {
		return fmt.Errorf("cannot write agent config: %v", err)
	}
	agentConfig = c.CurrentConfig()

	if err := c.startMongo(addrs, agentConfig); err != nil {
		return err
	}

	logger.Infof("started mongo")
	// Initialise state, and store any agent config (e.g. password) changes.
	var st *state.State
	var m *state.Machine
	err = nil
	writeErr := c.ChangeConfig(func(agentConfig agent.ConfigSetter) {
		st, m, err = agent.InitializeState(
			agentConfig,
			envCfg,
			agent.BootstrapMachineConfig{
				Addresses:       addrs,
				Constraints:     c.Constraints,
				Jobs:            jobs,
				InstanceId:      instanceId,
				Characteristics: c.Hardware,
				SharedSecret:    sharedSecret,
			},
			mongo.DefaultDialOpts(),
			environs.NewStatePolicy(),
		)
	})
	if writeErr != nil {
		return fmt.Errorf("cannot write initial configuration: %v", err)
	}
	if err != nil {
		return err
	}
	defer st.Close()

	// bootstrap machine always gets the vote
	return m.SetHasVote(true)
}
开发者ID:rogpeppe，项目名称:juju，代码行数:97，代码来源:bootstrap.go



注：本文中的github.com/juju/juju/agent.InitializeState函数示例整理自Github/MSDocs等源码及文档管理平台，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。

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