Esempio n. 1
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func (s *BootstrapSuite) testToolsMetadata(c *gc.C, exploded bool) {
	provider, err := environs.Provider(s.envcfg.Type())
	c.Assert(err, gc.IsNil)
	env, err := provider.Open(s.envcfg)
	c.Assert(err, gc.IsNil)
	oldMetadata, err := envtools.ReadMetadata(env.Storage())
	c.Assert(err, gc.IsNil)

	_, cmd, err := s.initBootstrapCommand(c, nil, "--env-config", s.b64yamlEnvcfg, "--instance-id", string(s.instanceId))
	c.Assert(err, gc.IsNil)
	err = cmd.Run(nil)
	c.Assert(err, gc.IsNil)

	newMetadata, err := envtools.ReadMetadata(env.Storage())
	c.Assert(err, gc.IsNil)
	if !exploded {
		c.Assert(newMetadata, gc.HasLen, len(oldMetadata))
	} else {
		// new metadata should have more tools.
		c.Assert(len(newMetadata), jc.GreaterThan, len(oldMetadata))
		var expectedSeries set.Strings
		for _, series := range version.SupportedSeries() {
			os, err := version.GetOSFromSeries(series)
			c.Assert(err, gc.IsNil)
			if os == version.Ubuntu {
				expectedSeries.Add(series)
			}
		}
		c.Assert(newMetadata, gc.HasLen, expectedSeries.Size())
		for _, m := range newMetadata {
			c.Assert(expectedSeries.Contains(m.Release), jc.IsTrue)
		}
	}
}
Esempio n. 2
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func (*CurrentSuite) TestCurrentSeries(c *gc.C) {
	s := version.Current.Series
	if s == "unknown" {
		s = "n/a"
	}
	out, err := exec.Command("lsb_release", "-c").CombinedOutput()
	if err != nil {
		// If the command fails (for instance if we're running on some other
		// platform) then CurrentSeries should be unknown.
		switch runtime.GOOS {
		case "darwin":
			c.Check(s, gc.Matches, `mavericks|mountainlion|lion|snowleopard`)
		case "windows":
			c.Check(s, gc.Matches, `win2012hvr2|win2012hv|win2012|win2012r2|win8|win81|win7`)
		default:
			c.Assert(s, gc.Equals, "n/a")
		}
	} else {
		os, err := version.GetOSFromSeries(s)
		c.Assert(err, gc.IsNil)
		// There is no lsb_release command on CentOS.
		switch os {
		case version.CentOS:
			c.Check(s, gc.Matches, `centos7`)
		default:
			c.Assert(string(out), gc.Equals, "Codename:\t"+s+"\n")
		}
	}
}
Esempio n. 3
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func versionInitSystem(series string) (string, error) {
	os, err := version.GetOSFromSeries(series)
	if err != nil {
		notFound := errors.NotFoundf("init system for series %q", series)
		return "", errors.Wrap(err, notFound)
	}

	switch os {
	case version.Windows:
		return InitSystemWindows, nil
	case version.Ubuntu:
		switch series {
		case "precise", "quantal", "raring", "saucy", "trusty", "utopic":
			return InitSystemUpstart, nil
		default:
			// vivid and later
			if featureflag.Enabled(feature.LegacyUpstart) {
				return InitSystemUpstart, nil
			}
			return InitSystemSystemd, nil
		}
	case version.CentOS:
		return InitSystemSystemd, nil
	}
	return "", errors.NotFoundf("unknown os %q (from series %q), init system", os, series)
}
Esempio n. 4
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// UserdataConfig is supposed to take in an instanceConfig as well as a
// cloudinit.cloudConfig and add attributes in the cloudinit structure based on
// the values inside instanceConfig and on the series
func NewUserdataConfig(icfg *instancecfg.InstanceConfig, conf cloudinit.CloudConfig) (UserdataConfig, error) {
	// TODO(ericsnow) bug #1426217
	// Protect icfg and conf better.
	operatingSystem, err := version.GetOSFromSeries(icfg.Series)
	if err != nil {
		return nil, err
	}

	base := baseConfigure{
		tag:  names.NewMachineTag(icfg.MachineId),
		icfg: icfg,
		conf: conf,
		os:   operatingSystem,
	}

	switch operatingSystem {
	case version.Ubuntu:
		return &unixConfigure{base}, nil
	case version.CentOS:
		return &unixConfigure{base}, nil
	case version.Windows:
		return &windowsConfigure{base}, nil
	default:
		return nil, errors.NotSupportedf("OS %s", icfg.Series)
	}
}
Esempio n. 5
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func (w *unixConfigure) setDataDirPermissions() string {
	os, _ := version.GetOSFromSeries(w.icfg.Series)
	var user string
	switch os {
	case version.CentOS:
		user = "******"
	default:
		user = "******"
	}
	return fmt.Sprintf("chown %s:adm %s", user, w.icfg.LogDir)
}
func (s *supportedSeriesSuite) TestGetOSFromSeries(c *gc.C) {
	for _, t := range getOSFromSeriesTests {
		got, err := version.GetOSFromSeries(t.series)
		if t.err != "" {
			c.Assert(err, gc.ErrorMatches, t.err)
		} else {
			c.Check(err, jc.ErrorIsNil)
			c.Assert(got, gc.Equals, t.want)
		}
	}
}
Esempio n. 7
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func (w *proxyWorker) writeEnvironment() error {
	osystem, err := version.GetOSFromSeries(version.Current.Series)
	if err != nil {
		return err
	}
	switch osystem {
	case version.Windows:
		return w.writeEnvironmentToRegistry()
	default:
		return w.writeEnvironmentFile()
	}
}
Esempio n. 8
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// osVal will lookup the value of the key valname
// in the apropriate map, based on the series. This will
// help reduce boilerplate code
func osVal(series string, valname osVarType) (string, error) {
	os, err := version.GetOSFromSeries(series)
	if err != nil {
		return "", err
	}
	switch os {
	case version.Windows:
		return winVals[valname], nil
	default:
		return nixVals[valname], nil
	}
}
Esempio n. 9
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func (s *BootstrapSuite) testToolsMetadata(c *gc.C, exploded bool) {
	provider, err := environs.Provider(s.envcfg.Type())
	c.Assert(err, gc.IsNil)
	env, err := provider.Open(s.envcfg)
	c.Assert(err, gc.IsNil)
	envtesting.RemoveFakeToolsMetadata(c, env.Storage())

	_, cmd, err := s.initBootstrapCommand(c, nil, "--env-config", s.b64yamlEnvcfg, "--instance-id", string(s.instanceId))
	c.Assert(err, gc.IsNil)
	err = cmd.Run(nil)
	c.Assert(err, gc.IsNil)

	// We don't write metadata at bootstrap anymore.
	simplestreamsMetadata, err := envtools.ReadMetadata(env.Storage())
	c.Assert(err, gc.IsNil)
	c.Assert(simplestreamsMetadata, gc.HasLen, 0)

	// The tools should have been added to state, and
	// exploded into each of the supported series of
	// the same operating system if the tools were uploaded.
	st, err := state.Open(&mongo.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()

	var expectedSeries set.Strings
	if exploded {
		for _, series := range version.SupportedSeries() {
			os, err := version.GetOSFromSeries(series)
			c.Assert(err, gc.IsNil)
			if os == version.Current.OS {
				expectedSeries.Add(series)
			}
		}
	} else {
		expectedSeries.Add(version.Current.Series)
	}

	storage, err := st.ToolsStorage()
	c.Assert(err, gc.IsNil)
	defer storage.Close()
	metadata, err := storage.AllMetadata()
	c.Assert(err, gc.IsNil)
	c.Assert(metadata, gc.HasLen, expectedSeries.Size())
	for _, m := range metadata {
		c.Assert(expectedSeries.Contains(m.Version.Series), jc.IsTrue)
	}
}
Esempio n. 10
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// locallyBuildableTools returns the list of tools that
// can be built locally, for series of the same OS.
func locallyBuildableTools() (buildable coretools.List) {
	for _, series := range version.SupportedSeries() {
		if os, err := version.GetOSFromSeries(series); err != nil || os != version.Current.OS {
			continue
		}
		binary := version.Current
		binary.Series = series
		// Increment the build number so we know it's a development build.
		binary.Build++
		buildable = append(buildable, &coretools.Tools{Version: binary})
	}
	return buildable
}
Esempio n. 11
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// osVal will lookup the value of the key valname
// in the apropriate map, based on the series. This will
// help reduce boilerplate code
func osVal(series string, valname osVarType) (string, error) {
	os, err := version.GetOSFromSeries(series)
	if err != nil {
		return "", err
	}
	switch os {
	case version.Windows:
		return winVals[valname], nil
	case version.Ubuntu:
		return linuxVals[valname], nil
	}
	return "", fmt.Errorf("Unknown OS: %q", os)
}
Esempio n. 12
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func NewUserdataConfig(cfg *MachineConfig, c *cloudinit.Config) (UserdataConfig, error) {
	operatingSystem, err := version.GetOSFromSeries(cfg.Series)
	if err != nil {
		return nil, err
	}

	switch operatingSystem {
	case version.Ubuntu:
		return newUbuntuConfig(cfg, c)
	case version.Windows:
		return newWindowsConfig(cfg, c)
	default:
		return nil, errors.Errorf("Unsupported OS %s", cfg.Series)
	}
}
Esempio n. 13
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// NewRenderer returns a Renderer interface for selected series
func NewRenderer(series string) (Renderer, error) {
	operatingSystem, err := version.GetOSFromSeries(series)
	if err != nil {
		return nil, err
	}

	switch operatingSystem {
	case version.Windows:
		return &WindowsRenderer{}, nil
	case version.Ubuntu:
		return &UbuntuRenderer{}, nil
	default:
		return nil, errors.Errorf("No renderer could be found for %s", series)
	}
}
Esempio n. 14
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// binary returns the tools metadata's binary version, which may be used for
// map lookup. It is possible for a binary to have an unkown OS.
func (t *ToolsMetadata) binary() (version.Binary, error) {
	num, err := version.Parse(t.Version)
	if err != nil {
		return version.Binary{}, errors.Trace(err)
	}
	toolsOS, err := version.GetOSFromSeries(t.Release)
	if err != nil && !version.IsUnknownOSForSeriesError(err) {
		return version.Binary{}, errors.Trace(err)
	}
	return version.Binary{
		Number: num,
		Series: t.Release,
		Arch:   t.Arch,
		OS:     toolsOS,
	}, nil
}
Esempio n. 15
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// New returns a new Config with no options set.
func New(series string) (CloudConfig, error) {
	os, err := version.GetOSFromSeries(series)
	if err != nil {
		return nil, err
	}
	switch os {
	case version.Windows:
		renderer, _ := shell.NewRenderer("powershell")
		return &windowsCloudConfig{
			&cloudConfig{
				series:   series,
				renderer: renderer,
				attrs:    make(map[string]interface{}),
			},
		}, nil
	case version.Ubuntu:
		renderer, _ := shell.NewRenderer("bash")
		return &ubuntuCloudConfig{
			&cloudConfig{
				series:    series,
				paccmder:  commands.NewAptPackageCommander(),
				pacconfer: config.NewAptPackagingConfigurer(series),
				renderer:  renderer,
				attrs:     make(map[string]interface{}),
			},
		}, nil
	case version.CentOS:
		renderer, _ := shell.NewRenderer("bash")
		return &centOSCloudConfig{
			&cloudConfig{
				series:    series,
				paccmder:  commands.NewYumPackageCommander(),
				pacconfer: config.NewYumPackagingConfigurer(series),
				renderer:  renderer,
				attrs:     make(map[string]interface{}),
			},
		}, nil
	default:
		return nil, errors.NotFoundf("cloudconfig for series %q", series)
	}
}
Esempio n. 16
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func (c *baseConfigure) addMachineAgentToBoot() error {
	svc, err := c.icfg.InitService(c.conf.ShellRenderer())
	if err != nil {
		return errors.Trace(err)
	}

	// Make the agent run via a symbolic link to the actual tools
	// directory, so it can upgrade itself without needing to change
	// the init script.
	toolsDir := c.icfg.ToolsDir(c.conf.ShellRenderer())
	c.conf.AddScripts(c.toolsSymlinkCommand(toolsDir))

	name := c.tag.String()
	cmds, err := svc.InstallCommands()
	if err != nil {
		return errors.Annotatef(err, "cannot make cloud-init init script for the %s agent", name)
	}
	startCmds, err := svc.StartCommands()
	if err != nil {
		return errors.Annotatef(err, "cannot make cloud-init init script for the %s agent", name)
	}
	cmds = append(cmds, startCmds...)

	svcName := c.icfg.MachineAgentServiceName
	// TODO (gsamfira): This is temporary until we find a cleaner way to fix
	// cloudinit.LogProgressCmd to not add >&9 on Windows.
	targetOS, err := version.GetOSFromSeries(c.icfg.Series)
	if err != nil {
		return err
	}
	if targetOS != version.Windows {
		c.conf.AddRunCmd(cloudinit.LogProgressCmd("Starting Juju machine agent (%s)", svcName))
	}
	c.conf.AddScripts(cmds...)
	return nil
}
Esempio n. 17
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func (s *supportedSeriesSuite) TestUnknownOSFromSeries(c *gc.C) {
	_, err := version.GetOSFromSeries("Xuanhuaceratops")
	c.Assert(err, jc.Satisfies, version.IsUnknownOSForSeriesError)
	c.Assert(err, gc.ErrorMatches, `unknown OS for series: "Xuanhuaceratops"`)
}