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Golang cloudinit.New函数代码示例

本文整理汇总了Golang中github.com/juju/juju/cloudinit.New函数的典型用法代码示例。如果您正苦于以下问题:Golang New函数的具体用法?Golang New怎么用?Golang New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New函数的15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: templateUserData

// templateUserData returns a minimal user data necessary for the template.
// This should have the authorized keys, base packages, the cloud archive if
// necessary,  initial apt proxy config, and it should do the apt-get
// update/upgrade initially.
func templateUserData(
	series string,
	authorizedKeys string,
	aptProxy proxy.Settings,
	enablePackageUpdates bool,
	enableOSUpgrades bool,
) ([]byte, error) {
	config := corecloudinit.New()
	config.AddScripts(
		"set -xe", // ensure we run all the scripts or abort.
	)
	config.AddSSHAuthorizedKeys(authorizedKeys)
	if enablePackageUpdates {
		cloudinit.MaybeAddCloudArchiveCloudTools(config, series)
	}
	cloudinit.AddAptCommands(aptProxy, config, enablePackageUpdates, enableOSUpgrades)
	config.AddScripts(
		fmt.Sprintf(
			"printf '%%s\n' %s > %s",
			utils.ShQuote(templateShutdownUpstartScript),
			templateShutdownUpstartFilename,
		))

	renderer, err := corecloudinit.NewRenderer(series)
	if err != nil {
		return nil, err
	}
	data, err := renderer.Render(config)
	if err != nil {
		return nil, err
	}
	return data, nil
}
开发者ID:kapilt,项目名称:juju,代码行数:37,代码来源:clonetemplate.go

示例2: TestWindowsCloudInit

func (*cloudinitSuite) TestWindowsCloudInit(c *gc.C) {
	for i, test := range windowsCloudinitTests {
		c.Logf("test %d", i)
		dataDir, err := paths.DataDir(test.cfg.Series)
		c.Assert(err, gc.IsNil)
		logDir, err := paths.LogDir(test.cfg.Series)
		c.Assert(err, gc.IsNil)

		test.cfg.DataDir = dataDir
		test.cfg.LogDir = path.Join(logDir, "juju")

		ci := coreCloudinit.New()
		udata, err := cloudinit.NewUserdataConfig(&test.cfg, ci)

		c.Assert(err, gc.IsNil)
		err = udata.Configure()

		c.Assert(err, gc.IsNil)
		c.Check(ci, gc.NotNil)
		data, err := udata.Render()
		c.Assert(err, gc.IsNil)

		stringData := strings.Replace(string(data), "\r\n", "\n", -1)
		stringData = strings.Replace(stringData, "\t", " ", -1)
		stringData = strings.TrimSpace(stringData)

		compareString := strings.Replace(string(test.expectScripts), "\r\n", "\n", -1)
		compareString = strings.Replace(compareString, "\t", " ", -1)
		compareString = strings.TrimSpace(compareString)

		c.Assert(stringData, gc.Equals, compareString)

	}
}
开发者ID:kapilt,项目名称:juju,代码行数:34,代码来源:cloudinit_test.go

示例3: cloudInitUserData

func cloudInitUserData(machineConfig *cloudinit.MachineConfig) ([]byte, error) {
	cloudConfig := coreCloudinit.New()
	udata, err := cloudinit.NewUserdataConfig(machineConfig, cloudConfig)
	if err != nil {
		return nil, err
	}
	err = udata.Configure()
	if err != nil {
		return nil, err
	}
	// Run ifconfig to get the addresses of the internal container at least
	// logged in the host.
	cloudConfig.AddRunCmd("ifconfig")

	renderer, err := coreCloudinit.NewRenderer(machineConfig.Series)
	if err != nil {
		return nil, err
	}

	data, err := renderer.Render(cloudConfig)
	if err != nil {
		return nil, err
	}
	return data, nil
}
开发者ID:kapilt,项目名称:juju,代码行数:25,代码来源:userdata.go

示例4: getCloudConfig

func (s *configureSuite) getCloudConfig(c *gc.C, stateServer bool, vers version.Binary) *cloudinit.Config {
	var mcfg *envcloudinit.MachineConfig
	var err error
	if stateServer {
		mcfg, err = environs.NewBootstrapMachineConfig(constraints.Value{}, vers.Series)
		c.Assert(err, gc.IsNil)
		mcfg.InstanceId = "instance-id"
		mcfg.Jobs = []params.MachineJob{params.JobManageEnviron, params.JobHostUnits}
	} else {
		mcfg, err = environs.NewMachineConfig("0", "ya", imagemetadata.ReleasedStream, vers.Series, nil, nil, nil)
		c.Assert(err, gc.IsNil)
		mcfg.Jobs = []params.MachineJob{params.JobHostUnits}
	}
	mcfg.Tools = &tools.Tools{
		Version: vers,
		URL:     "http://testing.invalid/tools.tar.gz",
	}
	environConfig := testConfig(c, stateServer, vers)
	err = environs.FinishMachineConfig(mcfg, environConfig)
	c.Assert(err, gc.IsNil)
	cloudcfg := cloudinit.New()
	udata, err := envcloudinit.NewUserdataConfig(mcfg, cloudcfg)
	c.Assert(err, gc.IsNil)
	err = udata.Configure()
	c.Assert(err, gc.IsNil)
	return cloudcfg
}
开发者ID:kapilt,项目名称:juju,代码行数:27,代码来源:configure_test.go

示例5: ConfigureMachine

func ConfigureMachine(ctx environs.BootstrapContext, client ssh.Client, host string, machineConfig *cloudinit.MachineConfig) error {
	// Bootstrap is synchronous, and will spawn a subprocess
	// to complete the procedure. If the user hits Ctrl-C,
	// SIGINT is sent to the foreground process attached to
	// the terminal, which will be the ssh subprocess at this
	// point. For that reason, we do not call StopInterruptNotify
	// until this function completes.
	cloudcfg := coreCloudinit.New()
	cloudcfg.SetAptUpdate(machineConfig.EnableOSRefreshUpdate)
	cloudcfg.SetAptUpgrade(machineConfig.EnableOSUpgrade)

	udata, err := cloudinit.NewUserdataConfig(machineConfig, cloudcfg)
	if err != nil {
		return err
	}
	if err := udata.ConfigureJuju(); err != nil {
		return err
	}
	configScript, err := sshinit.ConfigureScript(cloudcfg)
	if err != nil {
		return err
	}
	script := shell.DumpFileOnErrorScript(machineConfig.CloudInitOutputLog) + configScript
	return sshinit.RunConfigureScript(script, sshinit.ConfigureParams{
		Host:           "[email protected]" + host,
		Client:         client,
		Config:         cloudcfg,
		ProgressWriter: ctx.GetStderr(),
	})
}
开发者ID:kapilt,项目名称:juju,代码行数:30,代码来源:bootstrap.go

示例6: ProvisioningScript

// ProvisioningScript generates a bash script that can be
// executed on a remote host to carry out the cloud-init
// configuration.
func ProvisioningScript(mcfg *cloudinit.MachineConfig) (string, error) {

	cloudcfg := coreCloudinit.New()
	cloudcfg.SetAptUpdate(mcfg.EnableOSRefreshUpdate)
	cloudcfg.SetAptUpgrade(mcfg.EnableOSUpgrade)

	udata, err := cloudinit.NewUserdataConfig(mcfg, cloudcfg)
	if err != nil {
		return "", errors.Annotate(err, "error generating cloud-config")
	}
	if err := udata.ConfigureJuju(); err != nil {
		return "", errors.Annotate(err, "error generating cloud-config")
	}

	configScript, err := sshinit.ConfigureScript(cloudcfg)
	if err != nil {
		return "", errors.Annotate(err, "error converting cloud-config to script")
	}

	var buf bytes.Buffer
	// Always remove the cloud-init-output.log file first, if it exists.
	fmt.Fprintf(&buf, "rm -f %s\n", utils.ShQuote(mcfg.CloudInitOutputLog))
	// If something goes wrong, dump cloud-init-output.log to stderr.
	buf.WriteString(shell.DumpFileOnErrorScript(mcfg.CloudInitOutputLog))
	buf.WriteString(configScript)
	return buf.String(), nil
}
开发者ID:kapilt,项目名称:juju,代码行数:30,代码来源:provisioner.go

示例7: TestSetOutput

func (S) TestSetOutput(c *gc.C) {
	type test struct {
		kind   cloudinit.OutputKind
		stdout string
		stderr string
	}
	tests := []test{{
		cloudinit.OutAll, "a", "",
	}, {
		cloudinit.OutAll, "", "b",
	}, {
		cloudinit.OutInit, "a", "b",
	}, {
		cloudinit.OutAll, "a", "b",
	}, {
		cloudinit.OutAll, "", "",
	}}

	cfg := cloudinit.New()
	stdout, stderr := cfg.Output(cloudinit.OutAll)
	c.Assert(stdout, gc.Equals, "")
	c.Assert(stderr, gc.Equals, "")
	for i, t := range tests {
		c.Logf("test %d: %+v", i, t)
		cfg.SetOutput(t.kind, t.stdout, t.stderr)
		stdout, stderr = cfg.Output(t.kind)
		c.Assert(stdout, gc.Equals, t.stdout)
		c.Assert(stderr, gc.Equals, t.stderr)
	}
}
开发者ID:rogpeppe,项目名称:juju,代码行数:30,代码来源:cloudinit_test.go

示例8: TestProvisioningScript

func (s *provisionerSuite) TestProvisioningScript(c *gc.C) {
	const series = "precise"
	const arch = "amd64"
	defer fakeSSH{
		Series:         series,
		Arch:           arch,
		InitUbuntuUser: true,
	}.install(c).Restore()
	machineId, err := manual.ProvisionMachine(s.getArgs(c))
	c.Assert(err, gc.IsNil)

	mcfg, err := client.MachineConfig(s.State, machineId, agent.BootstrapNonce, "/var/lib/juju")
	c.Assert(err, gc.IsNil)
	script, err := manual.ProvisioningScript(mcfg)
	c.Assert(err, gc.IsNil)

	cloudcfg := coreCloudinit.New()
	err = cloudinit.ConfigureJuju(mcfg, cloudcfg)
	c.Assert(err, gc.IsNil)
	cloudcfg.SetAptUpgrade(false)
	sshinitScript, err := sshinit.ConfigureScript(cloudcfg)
	c.Assert(err, gc.IsNil)

	removeLogFile := "rm -f '/var/log/cloud-init-output.log'\n"
	expectedScript := removeLogFile + shell.DumpFileOnErrorScript("/var/log/cloud-init-output.log") + sshinitScript
	c.Assert(script, gc.Equals, expectedScript)
}
开发者ID:jiasir,项目名称:juju,代码行数:27,代码来源:provisioner_test.go

示例9: TestAptGetWrapper

func (s *configureSuite) TestAptGetWrapper(c *gc.C) {
	aptgetRegexp := "(.|\n)* $(which eatmydata || true) " + regexp.QuoteMeta(sshinit.Aptget)
	cfg := cloudinit.New()
	cfg.SetAptUpdate(true)
	cfg.SetAptGetWrapper("eatmydata")
	assertScriptMatches(c, cfg, aptgetRegexp, false)
}
开发者ID:kapilt,项目名称:juju,代码行数:7,代码来源:configure_test.go

示例10: TestCloudInit

// TestCloudInit checks that the output from the various tests
// in cloudinitTests is well formed.
func (*cloudinitSuite) TestCloudInit(c *gc.C) {
	for i, test := range cloudinitTests {

		c.Logf("test %d", i)
		if test.setEnvConfig {
			test.cfg.Config = minimalConfig(c)
		}
		ci := coreCloudinit.New()
		udata, err := cloudinit.NewUserdataConfig(&test.cfg, ci)
		c.Assert(err, gc.IsNil)
		err = udata.Configure()

		c.Assert(err, gc.IsNil)
		c.Check(ci, gc.NotNil)
		// render the cloudinit config to bytes, and then
		// back to a map so we can introspect it without
		// worrying about internal details of the cloudinit
		// package.
		data, err := udata.Render()
		c.Assert(err, gc.IsNil)

		configKeyValues := make(map[interface{}]interface{})
		err = goyaml.Unmarshal(data, &configKeyValues)
		c.Assert(err, gc.IsNil)

		c.Check(configKeyValues["apt_get_wrapper"], gc.DeepEquals, map[interface{}]interface{}{
			"command": "eatmydata",
			"enabled": "auto",
		})

		if test.cfg.EnableOSRefreshUpdate {
			c.Check(configKeyValues["apt_update"], gc.Equals, true)
		} else {
			c.Check(configKeyValues["apt_update"], gc.IsNil)
		}

		if test.cfg.EnableOSUpgrade {
			c.Check(configKeyValues["apt_upgrade"], gc.Equals, true)
		} else {
			c.Check(configKeyValues["apt_upgrade"], gc.IsNil)
		}

		scripts := getScripts(configKeyValues)
		assertScriptMatch(c, scripts, test.expectScripts, !test.inexactMatch)
		if test.cfg.Config != nil {
			checkEnvConfig(c, test.cfg.Config, configKeyValues, scripts)
		}
		checkPackage(c, configKeyValues, "curl", test.cfg.EnableOSRefreshUpdate)

		tag := names.NewMachineTag(test.cfg.MachineId).String()
		acfg := getAgentConfig(c, tag, scripts)
		c.Assert(acfg, jc.Contains, "AGENT_SERVICE_NAME: jujud-"+tag)
		c.Assert(acfg, jc.Contains, "upgradedToVersion: 1.2.3\n")
		source := "deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/cloud-tools main"
		needCloudArchive := test.cfg.Series == "precise"
		checkAptSource(c, configKeyValues, source, cloudinit.CanonicalCloudArchiveSigningKey, needCloudArchive)
	}
}
开发者ID:kapilt,项目名称:juju,代码行数:60,代码来源:cloudinit_test.go

示例11: TestAptUpgrade

func (s *configureSuite) TestAptUpgrade(c *gc.C) {
	// apt-get upgrade is only run if AptUpgrade is set.
	aptGetUpgradePattern := aptgetRegexp + "upgrade(.|\n)*"
	cfg := cloudinit.New()
	cfg.SetAptUpdate(true)
	cfg.AddAptSource("source", "key", nil)
	assertScriptMatches(c, cfg, aptGetUpgradePattern, false)
	cfg.SetAptUpgrade(true)
	assertScriptMatches(c, cfg, aptGetUpgradePattern, true)
}
开发者ID:kapilt,项目名称:juju,代码行数:10,代码来源:configure_test.go

示例12: TestOutput

func (S) TestOutput(c *gc.C) {
	for _, t := range ctests {
		cfg := cloudinit.New()
		t.setOption(cfg)
		data, err := cfg.Render()
		c.Assert(err, gc.IsNil)
		c.Assert(data, gc.NotNil)
		c.Assert(string(data), gc.Equals, header+t.expect, gc.Commentf("test %q output differs", t.name))
	}
}
开发者ID:rogpeppe,项目名称:juju,代码行数:10,代码来源:cloudinit_test.go

示例13: TestRunCmds

func (S) TestRunCmds(c *gc.C) {
	cfg := cloudinit.New()
	c.Assert(cfg.RunCmds(), gc.HasLen, 0)
	cfg.AddScripts("a", "b")
	cfg.AddRunCmdArgs("c", "d")
	cfg.AddRunCmd("e")
	c.Assert(cfg.RunCmds(), gc.DeepEquals, []interface{}{
		"a", "b", []string{"c", "d"}, "e",
	})
}
开发者ID:rogpeppe,项目名称:juju,代码行数:10,代码来源:cloudinit_test.go

示例14: TestPackages

func (S) TestPackages(c *gc.C) {
	cfg := cloudinit.New()
	c.Assert(cfg.Packages(), gc.HasLen, 0)
	cfg.AddPackage("a b c")
	cfg.AddPackage("d!")
	expectedPackages := []string{"a b c", "d!"}
	c.Assert(cfg.Packages(), gc.DeepEquals, expectedPackages)
	cfg.AddPackageFromTargetRelease("package", "series")
	expectedPackages = append(expectedPackages, "--target-release 'series' 'package'")
	c.Assert(cfg.Packages(), gc.DeepEquals, expectedPackages)
}
开发者ID:rogpeppe,项目名称:juju,代码行数:11,代码来源:cloudinit_test.go

示例15: ExampleConfig

//#cloud-config
//packages:
//- juju
//- ubuntu
func ExampleConfig() {
	cfg := cloudinit.New()
	cfg.AddPackage("juju")
	cfg.AddPackage("ubuntu")
	data, err := cfg.Render()
	if err != nil {
		fmt.Printf("render error: %v", err)
		return
	}
	fmt.Printf("%s", data)
}
开发者ID:rogpeppe,项目名称:juju,代码行数:15,代码来源:cloudinit_test.go


注:本文中的github.com/juju/juju/cloudinit.New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。