Exemplo n.º 1
0
func (s *MainSuite) TestHelpCommands(c *gc.C) {
	defer osenv.SetJujuHome(osenv.SetJujuHome(c.MkDir()))

	// Check that we have correctly registered all the commands
	// by checking the help output.
	// First check default commands, and then check commands that are
	// activated by feature flags.

	// Here we can add feature flags for any commands we want to hide by default.
	devFeatures := []string{}

	// remove features behind dev_flag for the first test
	// since they are not enabled.
	cmdSet := set.NewStrings(commandNames...)
	for _, feature := range devFeatures {
		cmdSet.Remove(feature)
	}

	// 1. Default Commands. Disable all features.
	setFeatureFlags("")
	// Use sorted values here so we can better see what is wrong.
	registered := getHelpCommandNames(c)
	unknown := registered.Difference(cmdSet)
	c.Assert(unknown, jc.DeepEquals, set.NewStrings())
	missing := cmdSet.Difference(registered)
	c.Assert(missing, jc.DeepEquals, set.NewStrings())

	// 2. Enable development features, and test again.
	setFeatureFlags(strings.Join(devFeatures, ","))
	registered = getHelpCommandNames(c)
	unknown = registered.Difference(cmdSet)
	c.Assert(unknown, jc.DeepEquals, set.NewStrings())
	missing = cmdSet.Difference(registered)
	c.Assert(missing, jc.DeepEquals, set.NewStrings())
}
Exemplo n.º 2
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func (s *MainSuite) TestHelpCommands(c *gc.C) {
	defer osenv.SetJujuHome(osenv.SetJujuHome(c.MkDir()))

	// Check that we have correctly registered all the commands
	// by checking the help output.
	// First check default commands, and then check commands that are
	// activated by feature flags.

	// Here we can add feature flags for any commands we want to hide by default.
	devFeatures := []string{}

	// remove features behind dev_flag for the first test
	// since they are not enabled.
	cmdSet := set.NewStrings(commandNames...)
	for _, feature := range devFeatures {
		cmdSet.Remove(feature)
	}

	// 1. Default Commands. Disable all features.
	setFeatureFlags("")
	c.Assert(getHelpCommandNames(c), jc.SameContents, cmdSet.Values())

	// 2. Enable development features, and test again.
	setFeatureFlags(strings.Join(devFeatures, ","))
	c.Assert(getHelpCommandNames(c), jc.SameContents, commandNames)
}
Exemplo n.º 3
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func (*BoilerplateConfigSuite) TestBoilerPlateAliases(c *gc.C) {
	defer osenv.SetJujuHome(osenv.SetJujuHome(c.MkDir()))
	boilerplate_text := environs.BoilerplateConfig()
	// There should be only one occurrence of "manual", despite
	// there being an alias ("null"). There should be nothing for
	// aliases.
	n := strings.Count(boilerplate_text, "type: manual")
	c.Assert(n, gc.Equals, 1)
	n = strings.Count(boilerplate_text, "type: null")
	c.Assert(n, gc.Equals, 0)
}
Exemplo n.º 4
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func (s *JujuOSEnvSuite) TearDownTest(c *gc.C) {
	for name, value := range s.oldEnvironment {
		os.Setenv(name, value)
	}
	utils.SetHome(s.oldHomeEnv)
	osenv.SetJujuHome(s.oldJujuHome)
}
Exemplo n.º 5
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func (s *JujuConnSuite) tearDownConn(c *gc.C) {
	serverAlive := gitjujutesting.MgoServer.Addr() != ""

	// Bootstrap will set the admin password, and render non-authorized use
	// impossible. s.State may still hold the right password, so try to reset
	// the password so that the MgoSuite soft-resetting works. If that fails,
	// it will still work, but it will take a while since it has to kill the
	// whole database and start over.
	if err := s.State.SetAdminMongoPassword(""); err != nil && serverAlive {
		c.Logf("cannot reset admin password: %v", err)
	}
	for _, st := range s.apiStates {
		err := st.Close()
		if serverAlive {
			c.Assert(err, gc.IsNil)
		}
	}
	err := s.Conn.Close()
	if serverAlive {
		c.Assert(err, gc.IsNil)
	}
	err = s.APIConn.Close()
	if serverAlive {
		c.Assert(err, gc.IsNil)
	}
	dummy.Reset()
	s.apiStates = nil
	s.Conn = nil
	s.State = nil
	utils.SetHome(s.oldHome)
	osenv.SetJujuHome(s.oldJujuHome)
	s.oldHome = ""
	s.RootDir = ""
}
Exemplo n.º 6
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func (s *TestingBaseSuite) SetUpTest(c *gc.C) {
	utils.SetHome(home)
	os.Setenv("JUJU_HOME", jujuHome)
	osenv.SetJujuHome(jujuHome)

	s.BaseSuite.SetUpTest(c)
}
Exemplo n.º 7
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func (s *fakeHomeSuite) SetUpTest(c *gc.C) {
	utils.SetHome("/home/eric")
	os.Setenv("JUJU_HOME", "/home/eric/juju")
	osenv.SetJujuHome("/home/eric/juju")

	s.FakeJujuHomeSuite.SetUpTest(c)
}
Exemplo n.º 8
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func (s *fakeHomeSuite) SetUpTest(c *gc.C) {
	utils.SetHome(home)
	os.Setenv("JUJU_HOME", jujuHome)
	osenv.SetJujuHome(jujuHome)

	s.FakeJujuHomeSuite.SetUpTest(c)
}
Exemplo n.º 9
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func (suite *EnvironProviderSuite) TestAgentNameShouldNotBeSetByHand(c *gc.C) {
	testJujuHome := c.MkDir()
	defer osenv.SetJujuHome(osenv.SetJujuHome(testJujuHome))
	attrs := testing.FakeConfig().Merge(testing.Attrs{
		"type":            "maas",
		"maas-oauth":      "aa:bb:cc",
		"maas-server":     "http://maas.testing.invalid/maas/",
		"maas-agent-name": "foobar",
	})
	config, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, gc.IsNil)

	ctx := testing.Context(c)
	_, err = suite.makeEnviron().Provider().Prepare(ctx, config)
	c.Assert(err, gc.Equals, errAgentNameAlreadySet)
}
Exemplo n.º 10
0
Arquivo: conn.go Projeto: kapilt/juju
func (s *JujuConnSuite) setUpConn(c *gc.C) {
	if s.RootDir != "" {
		panic("JujuConnSuite.setUpConn without teardown")
	}
	s.RootDir = c.MkDir()
	s.oldHome = utils.Home()
	home := filepath.Join(s.RootDir, "/home/ubuntu")
	err := os.MkdirAll(home, 0777)
	c.Assert(err, gc.IsNil)
	utils.SetHome(home)
	s.oldJujuHome = osenv.SetJujuHome(filepath.Join(home, ".juju"))
	err = os.Mkdir(osenv.JujuHome(), 0777)
	c.Assert(err, gc.IsNil)

	err = os.MkdirAll(s.DataDir(), 0777)
	c.Assert(err, gc.IsNil)
	s.PatchEnvironment(osenv.JujuEnvEnvKey, "")

	// TODO(rog) remove these files and add them only when
	// the tests specifically need them (in cmd/juju for example)
	s.writeSampleConfig(c, osenv.JujuHomePath("environments.yaml"))

	err = ioutil.WriteFile(osenv.JujuHomePath("dummyenv-cert.pem"), []byte(testing.CACert), 0666)
	c.Assert(err, gc.IsNil)

	err = ioutil.WriteFile(osenv.JujuHomePath("dummyenv-private-key.pem"), []byte(testing.CAKey), 0600)
	c.Assert(err, gc.IsNil)

	store, err := configstore.Default()
	c.Assert(err, gc.IsNil)
	s.ConfigStore = store

	ctx := testing.Context(c)
	environ, err := environs.PrepareFromName("dummyenv", ctx, s.ConfigStore)
	c.Assert(err, gc.IsNil)
	// sanity check we've got the correct environment.
	c.Assert(environ.Config().Name(), gc.Equals, "dummyenv")
	s.PatchValue(&dummy.DataDir, s.DataDir())
	s.LogDir = c.MkDir()
	s.PatchValue(&dummy.LogDir, s.LogDir)

	versions := PreferredDefaultVersions(environ.Config(), version.Binary{Number: version.Current.Number, Series: "precise", Arch: "amd64"})
	versions = append(versions, version.Current)

	// Upload tools for both preferred and fake default series
	envtesting.MustUploadFakeToolsVersions(environ.Storage(), versions...)
	err = bootstrap.Bootstrap(ctx, environ, bootstrap.BootstrapParams{})
	c.Assert(err, gc.IsNil)

	s.BackingState = environ.(GetStater).GetStateInAPIServer()

	s.State, err = newState(environ, s.BackingState.MongoConnectionInfo())
	c.Assert(err, gc.IsNil)

	s.APIState, err = juju.NewAPIState(environ, api.DialOpts{})
	c.Assert(err, gc.IsNil)

	s.Environ = environ
}
Exemplo n.º 11
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func setCacheDir() {
	jujuHome := osenv.JujuHomeDir()
	if jujuHome == "" {
		log.Fatal("cannot determine juju home, required environment variables are not set")
	}
	osenv.SetJujuHome(jujuHome)
	charmrepo.CacheDir = osenv.JujuHomePath("charmcache")
}
Exemplo n.º 12
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func (s *MainSuite) TestHelpTopics(c *gc.C) {
	// Check that we have correctly registered all the topics
	// by checking the help output.
	defer osenv.SetJujuHome(osenv.SetJujuHome(c.MkDir()))
	out := badrun(c, 0, "help", "topics")
	lines := strings.Split(out, "\n")
	var names []string
	for _, line := range lines {
		f := strings.Fields(line)
		if len(f) == 0 {
			continue
		}
		names = append(names, f[0])
	}
	// The names should be output in alphabetical order, so don't sort.
	c.Assert(names, gc.DeepEquals, topicNames)
}
Exemplo n.º 13
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func (s *BaseSuite) SetUpTest(c *gc.C) {
	s.IsolationSuite.SetUpTest(c)

	s.PatchValue(&newConnection, newFakeConnection)
	s.initEnv(c)
	s.setUpHttpProxy(c)
	s.FakeMetadataServer()
	osenv.SetJujuHome(c.MkDir())
}
Exemplo n.º 14
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func (s *FakeJujuHomeSuite) SetUpTest(c *gc.C) {
	s.JujuOSEnvSuite.SetUpTest(c)
	s.FakeHomeSuite.SetUpTest(c)
	jujuHome := gitjujutesting.HomePath(".juju")
	err := os.Mkdir(jujuHome, 0700)
	c.Assert(err, gc.IsNil)
	s.oldJujuHome = osenv.SetJujuHome(jujuHome)
	WriteEnvironments(c, SingleEnvConfig, SampleCertName)
}
Exemplo n.º 15
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func (suite *EnvironProviderSuite) TestOpenReturnsNilInterfaceUponFailure(c *gc.C) {
	testJujuHome := c.MkDir()
	defer osenv.SetJujuHome(osenv.SetJujuHome(testJujuHome))
	const oauth = "wrongly-formatted-oauth-string"
	attrs := testing.FakeConfig().Merge(testing.Attrs{
		"type":        "maas",
		"maas-oauth":  oauth,
		"maas-server": "http://maas.testing.invalid/maas/",
	})
	config, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, gc.IsNil)
	env, err := suite.makeEnviron().Provider().Open(config)
	// When Open() fails (i.e. returns a non-nil error), it returns an
	// environs.Environ interface object with a nil value and a nil
	// type.
	c.Check(env, gc.Equals, nil)
	c.Check(err, gc.ErrorMatches, ".*malformed maas-oauth.*")
}
Exemplo n.º 16
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func (suite *EnvironProviderSuite) TestSecretAttrsReturnsSensitiveMAASAttributes(c *gc.C) {
	testJujuHome := c.MkDir()
	defer osenv.SetJujuHome(osenv.SetJujuHome(testJujuHome))
	const oauth = "aa:bb:cc"
	attrs := testing.FakeConfig().Merge(testing.Attrs{
		"type":        "maas",
		"maas-oauth":  oauth,
		"maas-server": "http://maas.testing.invalid/maas/",
	})
	config, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, gc.IsNil)

	secretAttrs, err := suite.makeEnviron().Provider().SecretAttrs(config)
	c.Assert(err, gc.IsNil)

	expectedAttrs := map[string]string{"maas-oauth": oauth}
	c.Check(secretAttrs, gc.DeepEquals, expectedAttrs)
}
Exemplo n.º 17
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// InitJujuHome initializes the charm cache, environs/config and utils/ssh packages
// to use default paths based on the $JUJU_HOME or $HOME environment variables.
// This function should be called before running a Juju CLI command.
func InitJujuHome() error {
	jujuHome := osenv.JujuHomeDir()
	if jujuHome == "" {
		return errors.New("cannot determine juju home, required model variables are not set")
	}
	osenv.SetJujuHome(jujuHome)
	charmrepo.CacheDir = osenv.JujuHomePath("charmcache")
	if err := ssh.LoadClientKeys(osenv.JujuHomePath("ssh")); err != nil {
		return errors.Annotate(err, "cannot load ssh client keys")
	}
	return nil
}
Exemplo n.º 18
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// InitJujuHome initializes the charm cache, environs/config and utils/ssh packages
// to use default paths based on the $JUJU_HOME or $HOME environment variables.
// This function should be called before running a Juju CLI command.
func InitJujuHome() error {
	jujuHome := osenv.JujuHomeDir()
	if jujuHome == "" {
		return stderrors.New(
			"cannot determine juju home, required environment variables are not set")
	}
	osenv.SetJujuHome(jujuHome)
	charmrepo.CacheDir = osenv.JujuHomePath("charmcache")
	if err := ssh.LoadClientKeys(osenv.JujuHomePath("ssh")); err != nil {
		return fmt.Errorf("cannot load ssh client keys: %v", err)
	}
	return nil
}
Exemplo n.º 19
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func (s *MainSuite) TestHelpGlobalOptions(c *gc.C) {
	// Check that we have correctly registered all the topics
	// by checking the help output.
	defer osenv.SetJujuHome(osenv.SetJujuHome(c.MkDir()))
	out := badrun(c, 0, "help", "global-options")
	c.Assert(out, gc.Matches, `Global Options

These options may be used with any command, and may appear in front of any
command\.(.|\n)*`)
	lines := strings.Split(out, "\n")
	var flags []string
	for _, line := range lines {
		f := strings.Fields(line)
		if len(f) == 0 || line[0] != '-' {
			continue
		}
		flags = append(flags, line)
	}
	c.Assert(len(flags), gc.Equals, len(globalFlags))
	for i, line := range flags {
		c.Assert(line, gc.Matches, globalFlags[i])
	}
}
Exemplo n.º 20
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func (suite *EnvironProviderSuite) TestUnknownAttrsContainAgentName(c *gc.C) {
	testJujuHome := c.MkDir()
	defer osenv.SetJujuHome(osenv.SetJujuHome(testJujuHome))
	attrs := testing.FakeConfig().Merge(testing.Attrs{
		"type":        "maas",
		"maas-oauth":  "aa:bb:cc",
		"maas-server": "http://maas.testing.invalid/maas/",
	})
	config, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, gc.IsNil)

	ctx := testing.Context(c)
	environ, err := suite.makeEnviron().Provider().Prepare(ctx, config)
	c.Assert(err, gc.IsNil)

	preparedConfig := environ.Config()
	unknownAttrs := preparedConfig.UnknownAttrs()

	uuid, ok := unknownAttrs["maas-agent-name"]

	c.Assert(ok, jc.IsTrue)
	c.Assert(uuid, jc.Satisfies, utils.IsValidUUIDString)
}
Exemplo n.º 21
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func (s *EnvironmentCommandSuite) TestHelpCommands(c *gc.C) {
	defer osenv.SetJujuHome(osenv.SetJujuHome(c.MkDir()))

	// Check that we have correctly registered all the commands
	// by checking the help output.
	// First check default commands, and then check commands that are
	// activated by feature flags.

	// Remove "share" for the first test because the feature is not
	// enabled.
	devFeatures := set.NewStrings("destroy", "share", "unshare", "users")

	// Remove features behind dev_flag for the first test since they are not
	// enabled.
	cmdSet := set.NewStrings(expectedCommmandNames...).Difference(devFeatures)

	// Test default commands.
	c.Assert(getHelpCommandNames(c), jc.SameContents, cmdSet.Values())

	// Enable development features, and test again. We should now see the
	// development commands.
	s.SetFeatureFlags(feature.JES)
	c.Assert(getHelpCommandNames(c), jc.SameContents, expectedCommmandNames)
}
Exemplo n.º 22
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Arquivo: conn.go Projeto: kapilt/juju
func (s *JujuConnSuite) tearDownConn(c *gc.C) {
	testServer := gitjujutesting.MgoServer.Addr()
	serverAlive := testServer != ""

	// Bootstrap will set the admin password, and render non-authorized use
	// impossible. s.State may still hold the right password, so try to reset
	// the password so that the MgoSuite soft-resetting works. If that fails,
	// it will still work, but it will take a while since it has to kill the
	// whole database and start over.
	if s.State != nil {
		if err := s.State.SetAdminMongoPassword(""); err != nil && serverAlive {
			c.Logf("cannot reset admin password: %v", err)
		}
		err := s.State.Close()
		if serverAlive {
			// This happens way too often with failing tests,
			// so add some context in case of an error.
			c.Check(
				err,
				gc.IsNil,
				gc.Commentf("closing state failed, testing server %q is alive", testServer),
			)
		}
		s.State = nil
	}
	for _, st := range s.apiStates {
		err := st.Close()
		if serverAlive {
			c.Check(err, gc.IsNil)
		}
	}
	s.apiStates = nil
	if s.APIState != nil {
		err := s.APIState.Close()
		s.APIState = nil
		if serverAlive {
			c.Check(err, gc.IsNil)
		}
	}
	dummy.Reset()
	utils.SetHome(s.oldHome)
	osenv.SetJujuHome(s.oldJujuHome)
	s.oldHome = ""
	s.RootDir = ""
}
Exemplo n.º 23
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func (s *JujuOSEnvSuite) SetUpTest(c *gc.C) {
	s.oldEnvironment = make(map[string]string)
	for _, name := range []string{
		osenv.JujuHomeEnvKey,
		osenv.JujuEnvEnvKey,
		osenv.JujuLoggingConfigEnvKey,
		osenv.JujuFeatureFlagEnvKey,
	} {
		s.oldEnvironment[name] = os.Getenv(name)
		os.Setenv(name, "")
	}
	s.oldHomeEnv = utils.Home()
	s.oldJujuHome = osenv.SetJujuHome("")
	utils.SetHome("")

	// Update the feature flag set to be the requested initial set.
	s.setUpFeatureFlags(c)
}
Exemplo n.º 24
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Arquivo: conn.go Projeto: mhilton/juju
func (s *JujuConnSuite) tearDownConn(c *gc.C) {
	testServer := gitjujutesting.MgoServer.Addr()
	serverAlive := testServer != ""

	// Close any api connections we know about first.
	for _, st := range s.apiStates {
		err := st.Close()
		if serverAlive {
			c.Check(err, jc.ErrorIsNil)
		}
	}
	s.apiStates = nil
	if s.APIState != nil {
		err := s.APIState.Close()
		s.APIState = nil
		if serverAlive {
			c.Check(err, gc.IsNil,
				gc.Commentf("closing api state failed\n%s\n", errors.ErrorStack(err)),
			)
		}
	}
	// Close state.
	if s.State != nil {
		err := s.State.Close()
		if serverAlive {
			// This happens way too often with failing tests,
			// so add some context in case of an error.
			c.Check(err, gc.IsNil,
				gc.Commentf("closing state failed\n%s\n", errors.ErrorStack(err)),
			)
		}
		s.State = nil
	}

	dummy.Reset()
	utils.SetHome(s.oldHome)
	osenv.SetJujuHome(s.oldJujuHome)
	s.oldHome = ""
	s.RootDir = ""
}
Exemplo n.º 25
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func (s *JujuOSEnvSuite) SetUpTest(c *gc.C) {
	s.oldEnvironment = make(map[string]string)
	for _, name := range []string{
		osenv.JujuHomeEnvKey,
		osenv.JujuEnvEnvKey,
		osenv.JujuLoggingConfigEnvKey,
		osenv.JujuFeatureFlagEnvKey,
	} {
		s.oldEnvironment[name] = os.Getenv(name)
		os.Setenv(name, "")
	}
	s.oldHomeEnv = utils.Home()
	s.oldJujuHome = osenv.SetJujuHome("")
	utils.SetHome("")

	// Update the feature flag set to be the requested initial set.
	// This works for both windows and unix, even though normally
	// the feature flags on windows are determined using the registry.
	// For tests, setting with the environment variable isolates us
	// from a single resource that was hitting contention during parallel
	// test runs.
	os.Setenv(osenv.JujuFeatureFlagEnvKey, s.initialFeatureFlags)
	featureflag.SetFlagsFromEnvironment(osenv.JujuFeatureFlagEnvKey)
}
Exemplo n.º 26
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func (*BoilerplateConfigSuite) TestBoilerPlateGeneration(c *gc.C) {
	defer osenv.SetJujuHome(osenv.SetJujuHome(c.MkDir()))
	boilerplate_text := environs.BoilerplateConfig()
	_, err := environs.ReadEnvironsBytes([]byte(boilerplate_text))
	c.Assert(err, gc.IsNil)
}
Exemplo n.º 27
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func (s *FakeJujuHomeSuite) TearDownTest(c *gc.C) {
	osenv.SetJujuHome(s.oldJujuHome)
	s.FakeHomeSuite.TearDownTest(c)
	s.JujuOSEnvSuite.TearDownTest(c)
}
Exemplo n.º 28
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func (*CloudInitSuite) testUserData(c *gc.C, bootstrap bool) {
	testJujuHome := c.MkDir()
	defer osenv.SetJujuHome(osenv.SetJujuHome(testJujuHome))
	tools := &tools.Tools{
		URL:     "http://foo.com/tools/releases/juju1.2.3-linux-amd64.tgz",
		Version: version.MustParseBinary("1.2.3-linux-amd64"),
	}
	envConfig, err := config.New(config.NoDefaults, dummySampleConfig())
	c.Assert(err, gc.IsNil)

	allJobs := []params.MachineJob{
		params.JobManageEnviron,
		params.JobHostUnits,
	}
	cfg := &cloudinit.MachineConfig{
		MachineId:    "10",
		MachineNonce: "5432",
		Tools:        tools,
		StateInfo: &state.Info{
			Info: mongo.Info{
				Addrs:  []string{"127.0.0.1:1234"},
				CACert: "CA CERT\n" + testing.CACert,
			},
			Password: "******",
			Tag:      "machine-10",
		},
		APIInfo: &api.Info{
			Addrs:    []string{"127.0.0.1:1234"},
			Password: "******",
			CACert:   "CA CERT\n" + testing.CACert,
			Tag:      "machine-10",
		},
		DataDir:                 environs.DataDir,
		LogDir:                  agent.DefaultLogDir,
		Jobs:                    allJobs,
		CloudInitOutputLog:      environs.CloudInitOutputLog,
		Config:                  envConfig,
		AgentEnvironment:        map[string]string{agent.ProviderType: "dummy"},
		AuthorizedKeys:          "wheredidileavemykeys",
		MachineAgentServiceName: "jujud-machine-10",
	}
	if bootstrap {
		cfg.Bootstrap = true
		cfg.StateServingInfo = &params.StateServingInfo{
			StatePort:  envConfig.StatePort(),
			APIPort:    envConfig.APIPort(),
			Cert:       testing.ServerCert,
			PrivateKey: testing.ServerKey,
		}
	}
	script1 := "script1"
	script2 := "script2"
	cloudcfg := coreCloudinit.New()
	cloudcfg.AddRunCmd(script1)
	cloudcfg.AddRunCmd(script2)
	result, err := environs.ComposeUserData(cfg, cloudcfg)
	c.Assert(err, gc.IsNil)

	unzipped, err := utils.Gunzip(result)
	c.Assert(err, gc.IsNil)

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

	// The scripts given to userData where added as the first
	// commands to be run.
	runCmd := config["runcmd"].([]interface{})
	c.Check(runCmd[0], gc.Equals, script1)
	c.Check(runCmd[1], gc.Equals, script2)

	if bootstrap {
		// The cloudinit config should have nothing but the basics:
		// SSH authorized keys, the additional runcmds, and log output.
		//
		// Note: the additional runcmds *do* belong here, at least
		// for MAAS. MAAS needs to configure and then bounce the
		// network interfaces, which would sever the SSH connection
		// in the synchronous bootstrap phase.
		c.Check(config, gc.DeepEquals, map[interface{}]interface{}{
			"output": map[interface{}]interface{}{
				"all": "| tee -a /var/log/cloud-init-output.log",
			},
			"runcmd": []interface{}{
				"script1", "script2",
				"set -xe",
				"install -D -m 644 /dev/null '/var/lib/juju/nonce.txt'",
				"printf '%s\\n' '5432' > '/var/lib/juju/nonce.txt'",
			},
			"ssh_authorized_keys": []interface{}{"wheredidileavemykeys"},
		})
	} else {
		// Just check that the cloudinit config looks good,
		// and that there are more runcmds than the additional
		// ones we passed into ComposeUserData.
		c.Check(config["apt_upgrade"], gc.Equals, true)
		c.Check(len(runCmd) > 2, jc.IsTrue)
	}
}
Exemplo n.º 29
0
func (*CloudInitSuite) testUserData(c *gc.C, series string, bootstrap bool) {
	testJujuHome := c.MkDir()
	defer osenv.SetJujuHome(osenv.SetJujuHome(testJujuHome))
	// Use actual series paths instead of local defaults
	logDir := must(paths.LogDir(series))
	metricsSpoolDir := must(paths.MetricsSpoolDir(series))
	dataDir := must(paths.DataDir(series))
	tools := &tools.Tools{
		URL:     "http://tools.testing/tools/released/juju.tgz",
		Version: version.Binary{version.MustParse("1.2.3"), "quantal", "amd64"},
	}
	envConfig, err := config.New(config.NoDefaults, dummySampleConfig())
	c.Assert(err, jc.ErrorIsNil)

	allJobs := []multiwatcher.MachineJob{
		multiwatcher.JobManageModel,
		multiwatcher.JobHostUnits,
		multiwatcher.JobManageNetworking,
	}
	cfg := &instancecfg.InstanceConfig{
		MachineId:    "10",
		MachineNonce: "5432",
		Tools:        tools,
		Series:       series,
		MongoInfo: &mongo.MongoInfo{
			Info: mongo.Info{
				Addrs:  []string{"127.0.0.1:1234"},
				CACert: "CA CERT\n" + testing.CACert,
			},
			Password: "******",
			Tag:      names.NewMachineTag("10"),
		},
		APIInfo: &api.Info{
			Addrs:    []string{"127.0.0.1:1234"},
			Password: "******",
			CACert:   "CA CERT\n" + testing.CACert,
			Tag:      names.NewMachineTag("10"),
			ModelTag: testing.ModelTag,
		},
		DataDir:                 dataDir,
		LogDir:                  path.Join(logDir, "juju"),
		MetricsSpoolDir:         metricsSpoolDir,
		Jobs:                    allJobs,
		CloudInitOutputLog:      path.Join(logDir, "cloud-init-output.log"),
		Config:                  envConfig,
		AgentEnvironment:        map[string]string{agent.ProviderType: "dummy"},
		AuthorizedKeys:          "wheredidileavemykeys",
		MachineAgentServiceName: "jujud-machine-10",
		EnableOSUpgrade:         true,
	}
	if bootstrap {
		cfg.Bootstrap = true
		cfg.StateServingInfo = &params.StateServingInfo{
			StatePort:    envConfig.StatePort(),
			APIPort:      envConfig.APIPort(),
			Cert:         testing.ServerCert,
			PrivateKey:   testing.ServerKey,
			CAPrivateKey: testing.CAKey,
		}
	}
	script1 := "script1"
	script2 := "script2"
	cloudcfg, err := cloudinit.New(series)
	c.Assert(err, jc.ErrorIsNil)
	cloudcfg.AddRunCmd(script1)
	cloudcfg.AddRunCmd(script2)
	result, err := providerinit.ComposeUserData(cfg, cloudcfg, &openstack.OpenstackRenderer{})
	c.Assert(err, jc.ErrorIsNil)

	unzipped, err := utils.Gunzip(result)
	c.Assert(err, jc.ErrorIsNil)

	config := make(map[interface{}]interface{})
	err = goyaml.Unmarshal(unzipped, &config)
	c.Assert(err, jc.ErrorIsNil)

	// The scripts given to userData where added as the first
	// commands to be run.
	runCmd := config["runcmd"].([]interface{})
	c.Check(runCmd[0], gc.Equals, script1)
	c.Check(runCmd[1], gc.Equals, script2)

	if bootstrap {
		// The cloudinit config should have nothing but the basics:
		// SSH authorized keys, the additional runcmds, and log output.
		//
		// Note: the additional runcmds *do* belong here, at least
		// for MAAS. MAAS needs to configure and then bounce the
		// network interfaces, which would sever the SSH connection
		// in the synchronous bootstrap phase.
		expected := map[interface{}]interface{}{
			"output": map[interface{}]interface{}{
				"all": "| tee -a /var/log/cloud-init-output.log",
			},
			"runcmd": []interface{}{
				"script1", "script2",
				"set -xe",
				"install -D -m 644 /dev/null '/etc/init/juju-clean-shutdown.conf'",
				"printf '%s\\n' '\nauthor \"Juju Team <*****@*****.**>\"\ndescription \"Stop all network interfaces on shutdown\"\nstart on runlevel [016]\ntask\nconsole output\n\nexec /sbin/ifdown -a -v --force\n' > '/etc/init/juju-clean-shutdown.conf'",
				"install -D -m 644 /dev/null '/var/lib/juju/nonce.txt'",
				"printf '%s\\n' '5432' > '/var/lib/juju/nonce.txt'",
			},
		}
		// Series with old cloudinit versions don't support adding
		// users so need the old way to set SSH authorized keys.
		if series == "precise" {
			expected["ssh_authorized_keys"] = []interface{}{
				"wheredidileavemykeys",
			}
		} else {
			expected["users"] = []interface{}{
				map[interface{}]interface{}{
					"name":        "ubuntu",
					"lock_passwd": true,
					"groups": []interface{}{"adm", "audio",
						"cdrom", "dialout", "dip",
						"floppy", "netdev", "plugdev",
						"sudo", "video"},
					"shell":               "/bin/bash",
					"sudo":                []interface{}{"ALL=(ALL) NOPASSWD:ALL"},
					"ssh-authorized-keys": []interface{}{"wheredidileavemykeys"},
				},
			}
		}
		c.Check(config, jc.DeepEquals, expected)
	} else {
		// Just check that the cloudinit config looks good,
		// and that there are more runcmds than the additional
		// ones we passed into ComposeUserData.
		c.Check(config["package_upgrade"], jc.IsTrue)
		c.Check(len(runCmd) > 2, jc.IsTrue)
	}
}
Exemplo n.º 30
0
Arquivo: conn.go Projeto: mhilton/juju
func (s *JujuConnSuite) setUpConn(c *gc.C) {
	if s.RootDir != "" {
		panic("JujuConnSuite.setUpConn without teardown")
	}
	s.RootDir = c.MkDir()
	s.oldHome = utils.Home()
	home := filepath.Join(s.RootDir, "/home/ubuntu")
	err := os.MkdirAll(home, 0777)
	c.Assert(err, jc.ErrorIsNil)
	utils.SetHome(home)
	s.oldJujuHome = osenv.SetJujuHome(filepath.Join(home, ".juju"))
	err = os.Mkdir(osenv.JujuHome(), 0777)
	c.Assert(err, jc.ErrorIsNil)

	err = os.MkdirAll(s.DataDir(), 0777)
	c.Assert(err, jc.ErrorIsNil)
	s.PatchEnvironment(osenv.JujuEnvEnvKey, "")

	// TODO(rog) remove these files and add them only when
	// the tests specifically need them (in cmd/juju for example)
	s.writeSampleConfig(c, osenv.JujuHomePath("environments.yaml"))

	err = ioutil.WriteFile(osenv.JujuHomePath("dummyenv-cert.pem"), []byte(testing.CACert), 0666)
	c.Assert(err, jc.ErrorIsNil)

	err = ioutil.WriteFile(osenv.JujuHomePath("dummyenv-private-key.pem"), []byte(testing.CAKey), 0600)
	c.Assert(err, jc.ErrorIsNil)

	store, err := configstore.Default()
	c.Assert(err, jc.ErrorIsNil)
	s.ConfigStore = store

	ctx := testing.Context(c)
	environ, err := environs.PrepareFromName("dummyenv", envcmd.BootstrapContext(ctx), s.ConfigStore)
	c.Assert(err, jc.ErrorIsNil)
	// sanity check we've got the correct environment.
	c.Assert(environ.Config().Name(), gc.Equals, "dummyenv")
	s.PatchValue(&dummy.DataDir, s.DataDir())
	s.LogDir = c.MkDir()
	s.PatchValue(&dummy.LogDir, s.LogDir)

	versions := PreferredDefaultVersions(environ.Config(), version.Binary{Number: version.Current.Number, Series: "precise", Arch: "amd64"})
	versions = append(versions, version.Current)

	// Upload tools for both preferred and fake default series
	s.DefaultToolsStorageDir = c.MkDir()
	s.PatchValue(&tools.DefaultBaseURL, s.DefaultToolsStorageDir)
	stor, err := filestorage.NewFileStorageWriter(s.DefaultToolsStorageDir)
	c.Assert(err, jc.ErrorIsNil)
	// Upload tools to both release and devel streams since config will dictate that we
	// end up looking in both places.
	envtesting.AssertUploadFakeToolsVersions(c, stor, "released", "released", versions...)
	envtesting.AssertUploadFakeToolsVersions(c, stor, "devel", "devel", versions...)
	s.DefaultToolsStorage = stor

	err = bootstrap.Bootstrap(envcmd.BootstrapContext(ctx), environ, bootstrap.BootstrapParams{})
	c.Assert(err, jc.ErrorIsNil)

	s.BackingState = environ.(GetStater).GetStateInAPIServer()

	s.State, err = newState(environ, s.BackingState.MongoConnectionInfo())
	c.Assert(err, jc.ErrorIsNil)

	s.APIState, err = juju.NewAPIState(s.AdminUserTag(c), environ, api.DialOpts{})
	c.Assert(err, jc.ErrorIsNil)

	err = s.State.SetAPIHostPorts(s.APIState.APIHostPorts())
	c.Assert(err, jc.ErrorIsNil)

	// Make sure the config store has the api endpoint address set
	info, err := s.ConfigStore.ReadInfo("dummyenv")
	c.Assert(err, jc.ErrorIsNil)
	endpoint := info.APIEndpoint()
	endpoint.Addresses = []string{s.APIState.APIHostPorts()[0][0].String()}
	info.SetAPIEndpoint(endpoint)
	err = info.Write()
	c.Assert(err, jc.ErrorIsNil)

	// Make sure the jenv file has the local host ports.
	c.Logf("jenv host ports: %#v", s.APIState.APIHostPorts())

	s.Environ = environ

	// Insert expected values...
	servingInfo := state.StateServingInfo{
		PrivateKey:   testing.ServerKey,
		Cert:         testing.ServerCert,
		CAPrivateKey: testing.CAKey,
		SharedSecret: "really, really secret",
		APIPort:      4321,
		StatePort:    1234,
	}
	s.State.SetStateServingInfo(servingInfo)
}