Exemplo n.º 1
0
func (s *destroyEnvSuite) TestDestroyEnvironmentCommandConfirmation(c *gc.C) {
	var stdin, stdout bytes.Buffer
	ctx, err := cmd.DefaultContext()
	c.Assert(err, jc.ErrorIsNil)
	ctx.Stdout = &stdout
	ctx.Stdin = &stdin

	// Prepare the environment so we can destroy it.
	env, err := environs.PrepareFromName("dummyenv", envcmd.BootstrapContext(cmdtesting.NullContext(c)), s.ConfigStore)
	c.Assert(err, jc.ErrorIsNil)

	assertEnvironNotDestroyed(c, env, s.ConfigStore)

	// Ensure confirmation is requested if "-y" is not specified.
	stdin.WriteString("n")
	opc, errc := cmdtesting.RunCommand(ctx, newDestroyEnvironmentCommand(), "dummyenv")
	c.Check(<-errc, gc.ErrorMatches, "environment destruction aborted")
	c.Check(<-opc, gc.IsNil)
	c.Check(stdout.String(), gc.Matches, "WARNING!.*dummyenv.*\\(type: dummy\\)(.|\n)*")
	assertEnvironNotDestroyed(c, env, s.ConfigStore)

	// EOF on stdin: equivalent to answering no.
	stdin.Reset()
	stdout.Reset()
	opc, errc = cmdtesting.RunCommand(ctx, newDestroyEnvironmentCommand(), "dummyenv")
	c.Check(<-opc, gc.IsNil)
	c.Check(<-errc, gc.ErrorMatches, "environment destruction aborted")
	assertEnvironNotDestroyed(c, env, s.ConfigStore)

	// "--yes" passed: no confirmation request.
	stdin.Reset()
	stdout.Reset()
	opc, errc = cmdtesting.RunCommand(ctx, newDestroyEnvironmentCommand(), "dummyenv", "--yes")
	c.Check(<-errc, gc.IsNil)
	c.Check((<-opc).(dummy.OpDestroy).Env, gc.Equals, "dummyenv")
	c.Check(stdout.String(), gc.Equals, "")
	assertEnvironDestroyed(c, env, s.ConfigStore)

	// Any of casing of "y" and "yes" will confirm.
	for _, answer := range []string{"y", "Y", "yes", "YES"} {
		// Prepare the environment so we can destroy it.
		s.Reset(c)
		env, err := environs.PrepareFromName("dummyenv", envcmd.BootstrapContext(cmdtesting.NullContext(c)), s.ConfigStore)
		c.Assert(err, jc.ErrorIsNil)

		stdin.Reset()
		stdout.Reset()
		stdin.WriteString(answer)
		opc, errc = cmdtesting.RunCommand(ctx, newDestroyEnvironmentCommand(), "dummyenv")
		c.Check(<-errc, gc.IsNil)
		c.Check((<-opc).(dummy.OpDestroy).Env, gc.Equals, "dummyenv")
		c.Check(stdout.String(), gc.Matches, "WARNING!.*dummyenv.*\\(type: dummy\\)(.|\n)*")
		assertEnvironDestroyed(c, env, s.ConfigStore)
	}
}
Exemplo n.º 2
0
func (s *destroyEnvSuite) TestDestroyEnvironmentCommandBroken(c *gc.C) {
	oldinfo, err := s.ConfigStore.ReadInfo("dummyenv")
	c.Assert(err, jc.ErrorIsNil)
	bootstrapConfig := oldinfo.BootstrapConfig()
	apiEndpoint := oldinfo.APIEndpoint()
	apiCredentials := oldinfo.APICredentials()
	err = oldinfo.Destroy()
	c.Assert(err, jc.ErrorIsNil)
	newinfo := s.ConfigStore.CreateInfo("dummyenv")

	bootstrapConfig["broken"] = "Destroy"
	newinfo.SetBootstrapConfig(bootstrapConfig)
	newinfo.SetAPIEndpoint(apiEndpoint)
	newinfo.SetAPICredentials(apiCredentials)
	err = newinfo.Write()
	c.Assert(err, jc.ErrorIsNil)

	// Prepare the environment so we can destroy it.
	_, err = environs.PrepareFromName("dummyenv", envcmd.BootstrapContext(cmdtesting.NullContext(c)), s.ConfigStore)
	c.Assert(err, jc.ErrorIsNil)

	// destroy with broken environment
	opc, errc := cmdtesting.RunCommand(cmdtesting.NullContext(c), newDestroyEnvironmentCommand(), "dummyenv", "--yes")
	op, ok := (<-opc).(dummy.OpDestroy)
	c.Assert(ok, jc.IsTrue)
	c.Assert(op.Error, gc.ErrorMatches, ".*dummy.Destroy is broken")
	c.Check(<-errc, gc.ErrorMatches, ".*dummy.Destroy is broken")
	c.Check(<-opc, gc.IsNil)
}
Exemplo n.º 3
0
// testingEnvConfig prepares an environment configuration using
// the dummy provider.
func testingEnvConfig(c *gc.C) *config.Config {
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
	c.Assert(err, jc.ErrorIsNil)
	env, err := environs.Prepare(cfg, envcmd.BootstrapContext(testing.Context(c)), configstore.NewMem())
	c.Assert(err, jc.ErrorIsNil)
	return env.Config()
}
Exemplo n.º 4
0
func nullContext() environs.BootstrapContext {
	ctx, _ := cmd.DefaultContext()
	ctx.Stdin = io.LimitReader(nil, 0)
	ctx.Stdout = ioutil.Discard
	ctx.Stderr = ioutil.Discard
	return envcmd.BootstrapContext(ctx)
}
Exemplo n.º 5
0
func (s *destroyEnvSuite) TestDestroyEnvironmentCommandEFlag(c *gc.C) {
	// Prepare the environment so we can destroy it.
	_, err := environs.PrepareFromName("dummyenv", envcmd.BootstrapContext(cmdtesting.NullContext(c)), s.ConfigStore)
	c.Assert(err, jc.ErrorIsNil)

	// check that either environment or the flag is mandatory
	opc, errc := cmdtesting.RunCommand(cmdtesting.NullContext(c), newDestroyEnvironmentCommand())
	c.Check(<-errc, gc.Equals, NoEnvironmentError)

	// We don't allow them to supply both entries at the same time
	opc, errc = cmdtesting.RunCommand(cmdtesting.NullContext(c), newDestroyEnvironmentCommand(), "-e", "dummyenv", "dummyenv", "--yes")
	c.Check(<-errc, gc.Equals, DoubleEnvironmentError)
	// We treat --environment the same way
	opc, errc = cmdtesting.RunCommand(cmdtesting.NullContext(c), newDestroyEnvironmentCommand(), "--environment", "dummyenv", "dummyenv", "--yes")
	c.Check(<-errc, gc.Equals, DoubleEnvironmentError)

	// destroy using the -e flag
	opc, errc = cmdtesting.RunCommand(cmdtesting.NullContext(c), newDestroyEnvironmentCommand(), "-e", "dummyenv", "--yes")
	c.Check(<-errc, gc.IsNil)
	c.Check((<-opc).(dummy.OpDestroy).Env, gc.Equals, "dummyenv")

	// Verify that the environment information has been removed.
	_, err = s.ConfigStore.ReadInfo("dummyenv")
	c.Assert(err, jc.Satisfies, errors.IsNotFound)
}
Exemplo n.º 6
0
func (s *BootstrapSuite) TestWaitSSHKilledWaitingForAddresses(c *gc.C) {
	ctx := coretesting.Context(c)
	interrupted := make(chan os.Signal, 1)
	interrupted <- os.Interrupt
	_, err := common.WaitSSH(envcmd.BootstrapContext(ctx), interrupted, ssh.DefaultClient, "/bin/true", neverAddresses{}, testSSHTimeout)
	c.Check(err, gc.ErrorMatches, "interrupted")
	c.Check(coretesting.Stderr(ctx), gc.Matches, "Waiting for address\n")
}
Exemplo n.º 7
0
func (s *BootstrapSuite) TestWaitSSHTimesOutWaitingForDial(c *gc.C) {
	ctx := coretesting.Context(c)
	// 0.x.y.z addresses are always invalid
	_, err := common.WaitSSH(envcmd.BootstrapContext(ctx), nil, ssh.DefaultClient, "/bin/true", &neverOpensPort{addr: "0.1.2.3"}, testSSHTimeout)
	c.Check(err, gc.ErrorMatches,
		`waited for `+testSSHTimeout.Timeout.String()+` without being able to connect: mock connection failure to 0.1.2.3`)
	c.Check(coretesting.Stderr(ctx), gc.Matches,
		"Waiting for address\n"+
			"(Attempting to connect to 0.1.2.3:22\n)+")
}
Exemplo n.º 8
0
// resetJujuHome restores an new, clean Juju home environment without tools.
func resetJujuHome(c *gc.C, envName string) environs.Environ {
	jenvDir := gitjujutesting.HomePath(".juju", "environments")
	err := os.RemoveAll(jenvDir)
	c.Assert(err, jc.ErrorIsNil)
	coretesting.WriteEnvironments(c, envConfig)
	dummy.Reset()
	store, err := configstore.Default()
	c.Assert(err, jc.ErrorIsNil)
	env, err := environs.PrepareFromName(envName, envcmd.BootstrapContext(cmdtesting.NullContext(c)), store)
	c.Assert(err, jc.ErrorIsNil)
	return env
}
Exemplo n.º 9
0
func (s *BootstrapSuite) TestWaitSSHKilledWaitingForDial(c *gc.C) {
	ctx := coretesting.Context(c)
	timeout := testSSHTimeout
	timeout.Timeout = 1 * time.Minute
	interrupted := make(chan os.Signal, 1)
	_, err := common.WaitSSH(envcmd.BootstrapContext(ctx), interrupted, ssh.DefaultClient, "", &interruptOnDial{name: "0.1.2.3", interrupted: interrupted}, timeout)
	c.Check(err, gc.ErrorMatches, "interrupted")
	// Exact timing is imprecise but it should have tried a few times before being killed
	c.Check(coretesting.Stderr(ctx), gc.Matches,
		"Waiting for address\n"+
			"(Attempting to connect to 0.1.2.3:22\n)+")
}
Exemplo n.º 10
0
func (s *imageMetadataUpdateSuite) TestUpdateFromPublishedImages(c *gc.C) {
	saved := []cloudimagemetadata.Metadata{}
	expected := []cloudimagemetadata.Metadata{
		cloudimagemetadata.Metadata{
			cloudimagemetadata.MetadataAttributes{
				RootStorageType: "ebs",
				VirtType:        "pv",
				Arch:            "amd64",
				Series:          "trusty",
				Region:          "nz-east-1",
				Source:          "public",
				Stream:          "released"},
			"ami-36745463",
		},
		cloudimagemetadata.Metadata{
			cloudimagemetadata.MetadataAttributes{
				RootStorageType: "ebs",
				VirtType:        "pv",
				Arch:            "amd64",
				Series:          "precise",
				Region:          "au-east-2",
				Source:          "public",
				Stream:          "released"},
			"ami-26745463",
		},
	}

	// testingEnvConfig prepares an environment configuration using
	// the dummy provider.
	s.state.environConfig = func() (*config.Config, error) {
		s.calls = append(s.calls, environConfig)
		cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
		c.Assert(err, jc.ErrorIsNil)
		env, err := environs.Prepare(cfg, envcmd.BootstrapContext(testing.Context(c)), configstore.NewMem())
		c.Assert(err, jc.ErrorIsNil)
		return env.Config(), err
	}

	s.state.saveMetadata = func(m cloudimagemetadata.Metadata) error {
		s.calls = append(s.calls, saveMetadata)
		saved = append(saved, m)
		return nil
	}

	err := s.api.UpdateFromPublishedImages()
	c.Assert(err, jc.ErrorIsNil)
	s.assertCalls(c, []string{environConfig, saveMetadata, saveMetadata})

	c.Assert(saved, jc.SameContents, expected)
}
Exemplo n.º 11
0
func (s *BootstrapSuite) TestBootstrapJenvWarning(c *gc.C) {
	const envName = "devenv"
	s.patchVersionAndSeries(c, envName)

	store, err := configstore.Default()
	c.Assert(err, jc.ErrorIsNil)
	ctx := coretesting.Context(c)
	environs.PrepareFromName(envName, envcmd.BootstrapContext(ctx), store)

	logger := "jenv.warning.test"
	var testWriter loggo.TestWriter
	loggo.RegisterWriter(logger, &testWriter, loggo.WARNING)
	defer loggo.RemoveWriter(logger)

	_, errc := cmdtesting.RunCommand(ctx, newBootstrapCommand(), "-e", envName, "--auto-upgrade")
	c.Assert(<-errc, gc.IsNil)
	c.Assert(testWriter.Log(), jc.LogMatches, []string{"ignoring environments.yaml: using bootstrap config in .*"})
}
Exemplo n.º 12
0
func (s *destroyEnvSuite) TestDestroyEnvironmentCommand(c *gc.C) {
	// Prepare the environment so we can destroy it.
	_, err := environs.PrepareFromName("dummyenv", envcmd.BootstrapContext(cmdtesting.NullContext(c)), s.ConfigStore)
	c.Assert(err, jc.ErrorIsNil)

	// check environment is mandatory
	opc, errc := cmdtesting.RunCommand(cmdtesting.NullContext(c), newDestroyEnvironmentCommand())
	c.Check(<-errc, gc.Equals, NoEnvironmentError)

	// normal destroy
	opc, errc = cmdtesting.RunCommand(cmdtesting.NullContext(c), newDestroyEnvironmentCommand(), "dummyenv", "--yes")
	c.Check(<-errc, gc.IsNil)
	c.Check((<-opc).(dummy.OpDestroy).Env, gc.Equals, "dummyenv")

	// Verify that the environment information has been removed.
	_, err = s.ConfigStore.ReadInfo("dummyenv")
	c.Assert(err, jc.Satisfies, errors.IsNotFound)
}
Exemplo n.º 13
0
func environFromNameProductionFunc(
	ctx *cmd.Context,
	envName string,
	action string,
	ensureNotBootstrapped func(environs.Environ) error,
) (env environs.Environ, cleanup func(), err error) {

	store, err := configstore.Default()
	if err != nil {
		return nil, nil, err
	}

	envExisted := false
	if environInfo, err := store.ReadInfo(envName); err == nil {
		envExisted = true
		logger.Warningf(
			"ignoring environments.yaml: using bootstrap config in %s",
			environInfo.Location(),
		)
	} else if !errors.IsNotFound(err) {
		return nil, nil, err
	}

	cleanup = func() {
		// Distinguish b/t removing the jenv file or tearing down the
		// environment. We want to remove the jenv file if preparation
		// was not successful. We want to tear down the environment
		// only in the case where the environment didn't already
		// exist.
		if env == nil {
			logger.Debugf("Destroying environment info.")
			destroyEnvInfo(ctx, envName, store, action)
		} else if !envExisted && ensureNotBootstrapped(env) != environs.ErrAlreadyBootstrapped {
			logger.Debugf("Destroying environment.")
			destroyPreparedEnviron(ctx, env, store, action)
		}
	}

	if env, err = environs.PrepareFromName(envName, envcmd.BootstrapContext(ctx), store); err != nil {
		return nil, cleanup, err
	}

	return env, cleanup, err
}
Exemplo n.º 14
0
// rebootstrap will bootstrap a new server in safe-mode (not killing any other agent)
// if there is no current server available to restore to.
func (c *restoreCommand) rebootstrap(ctx *cmd.Context) error {
	store, err := configstore.Default()
	if err != nil {
		return errors.Trace(err)
	}
	cfg, err := c.Config(store, nil)
	if err != nil {
		return errors.Trace(err)
	}
	// Turn on safe mode so that the newly bootstrapped instance
	// will not destroy all the instances it does not know about.
	cfg, err = cfg.Apply(map[string]interface{}{
		"provisioner-safe-mode": true,
	})
	if err != nil {
		return errors.Annotatef(err, "cannot enable provisioner-safe-mode")
	}
	env, err := environs.New(cfg)
	if err != nil {
		return errors.Trace(err)
	}
	instanceIds, err := env.StateServerInstances()
	if err != nil {
		return errors.Annotatef(err, "cannot determine state server instances")
	}
	if len(instanceIds) == 0 {
		return errors.Errorf("no instances found; perhaps the environment was not bootstrapped")
	}
	inst, err := env.Instances(instanceIds)
	if err == nil {
		return errors.Errorf("old bootstrap instance %q still seems to exist; will not replace", inst)
	}
	if err != environs.ErrNoInstances {
		return errors.Annotatef(err, "cannot detect whether old instance is still running")
	}

	cons := c.constraints
	args := bootstrap.BootstrapParams{Constraints: cons}
	if err := bootstrap.Bootstrap(envcmd.BootstrapContext(ctx), env, args); err != nil {
		return errors.Annotatef(err, "cannot bootstrap new instance")
	}
	return nil
}
Exemplo n.º 15
0
func (s *BootstrapSuite) TestWaitSSHRefreshAddresses(c *gc.C) {
	ctx := coretesting.Context(c)
	_, err := common.WaitSSH(envcmd.BootstrapContext(ctx), nil, ssh.DefaultClient, "", &addressesChange{addrs: [][]string{
		nil,
		nil,
		{"0.1.2.3"},
		{"0.1.2.3"},
		nil,
		{"0.1.2.4"},
	}}, testSSHTimeout)
	// Not necessarily the last one in the list, due to scheduling.
	c.Check(err, gc.ErrorMatches,
		`waited for `+testSSHTimeout.Timeout.String()+` without being able to connect: mock connection failure to 0.1.2.[34]`)
	stderr := coretesting.Stderr(ctx)
	c.Check(stderr, gc.Matches,
		"Waiting for address\n"+
			"(.|\n)*(Attempting to connect to 0.1.2.3:22\n)+(.|\n)*")
	c.Check(stderr, gc.Matches,
		"Waiting for address\n"+
			"(.|\n)*(Attempting to connect to 0.1.2.4:22\n)+(.|\n)*")
}
Exemplo n.º 16
0
func (s *BootstrapSuite) TestBootstrapJenvWarning(c *gc.C) {
	env := resetJujuHome(c, "devenv")
	defaultSeriesVersion := version.Current
	defaultSeriesVersion.Series = config.PreferredSeries(env.Config())
	// Force a dev version by having a non zero build number.
	// This is because we have not uploaded any tools and auto
	// upload is only enabled for dev versions.
	defaultSeriesVersion.Build = 1234
	s.PatchValue(&version.Current, defaultSeriesVersion)

	store, err := configstore.Default()
	c.Assert(err, jc.ErrorIsNil)
	ctx := coretesting.Context(c)
	environs.PrepareFromName("devenv", envcmd.BootstrapContext(ctx), store)

	logger := "jenv.warning.test"
	var testWriter loggo.TestWriter
	loggo.RegisterWriter(logger, &testWriter, loggo.WARNING)
	defer loggo.RemoveWriter(logger)

	_, errc := cmdtesting.RunCommand(ctx, envcmd.Wrap(new(BootstrapCommand)), "-e", "devenv")
	c.Assert(<-errc, gc.IsNil)
	c.Assert(testWriter.Log(), jc.LogMatches, []string{"ignoring environments.yaml: using bootstrap config in .*"})
}
Exemplo n.º 17
0
func (s *imageMetadataUpdateSuite) TestUpdateFromPublishedImagesForProviderWithNoRegions(c *gc.C) {
	// This will save all available image metadata.
	saved := []cloudimagemetadata.Metadata{}

	// testingEnvConfig prepares an environment configuration using
	// the dummy provider since it doesn't implement simplestreams.HasRegion.
	s.state.environConfig = func() (*config.Config, error) {
		cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
		c.Assert(err, jc.ErrorIsNil)
		env, err := environs.Prepare(cfg, envcmd.BootstrapContext(testing.Context(c)), configstore.NewMem())
		c.Assert(err, jc.ErrorIsNil)
		return env.Config(), err
	}

	s.state.saveMetadata = func(m []cloudimagemetadata.Metadata) error {
		saved = append(saved, m...)
		return nil
	}

	err := s.api.UpdateFromPublishedImages()
	c.Assert(err, jc.ErrorIsNil)
	s.assertCalls(c, environConfig)
	c.Assert(saved, jc.SameContents, []cloudimagemetadata.Metadata{})
}
Exemplo n.º 18
0
// BootstrapContext creates a simple bootstrap execution context.
func BootstrapContext(c *gc.C) environs.BootstrapContext {
	return envcmd.BootstrapContext(coretesting.Context(c))
}
Exemplo n.º 19
0
// Run connects to the environment specified on the command line and bootstraps
// a juju in that environment if none already exists. If there is as yet no environments.yaml file,
// the user is informed how to create one.
func (c *BootstrapCommand) Run(ctx *cmd.Context) (resultErr error) {
	bootstrapFuncs := getBootstrapFuncs()

	if len(c.seriesOld) > 0 {
		fmt.Fprintln(ctx.Stderr, "Use of --series is obsolete. --upload-tools now expands to all supported series of the same operating system.")
	}
	if len(c.Series) > 0 {
		fmt.Fprintln(ctx.Stderr, "Use of --upload-series is obsolete. --upload-tools now expands to all supported series of the same operating system.")
	}

	envName := getEnvName(c)
	if envName == "" {
		return errors.Errorf("the name of the environment must be specified")
	}
	if err := checkProviderType(envName); errors.IsNotFound(err) {
		// This error will get handled later.
	} else if err != nil {
		return errors.Trace(err)
	}

	environ, cleanup, err := environFromName(
		ctx,
		envName,
		"Bootstrap",
		bootstrapFuncs.EnsureNotBootstrapped,
	)

	// If we error out for any reason, clean up the environment.
	defer func() {
		if resultErr != nil && cleanup != nil {
			if c.KeepBrokenEnvironment {
				logger.Warningf("bootstrap failed but --keep-broken was specified so environment is not being destroyed.\n" +
					"When you are finished diagnosing the problem, remember to run juju destroy-environment --force\n" +
					"to clean up the environment.")
			} else {
				handleBootstrapError(ctx, resultErr, cleanup)
			}
		}
	}()

	// Handle any errors from environFromName(...).
	if err != nil {
		return errors.Annotatef(err, "there was an issue examining the environment")
	}

	// Check to see if this environment is already bootstrapped. If it
	// is, we inform the user and exit early. If an error is returned
	// but it is not that the environment is already bootstrapped,
	// then we're in an unknown state.
	if err := bootstrapFuncs.EnsureNotBootstrapped(environ); nil != err {
		if environs.ErrAlreadyBootstrapped == err {
			logger.Warningf("This juju environment is already bootstrapped. If you want to start a new Juju\nenvironment, first run juju destroy-environment to clean up, or switch to an\nalternative environment.")
			return err
		}
		return errors.Annotatef(err, "cannot determine if environment is already bootstrapped.")
	}

	// Block interruption during bootstrap. Providers may also
	// register for interrupt notification so they can exit early.
	interrupted := make(chan os.Signal, 1)
	defer close(interrupted)
	ctx.InterruptNotify(interrupted)
	defer ctx.StopInterruptNotify(interrupted)
	go func() {
		for _ = range interrupted {
			ctx.Infof("Interrupt signalled: waiting for bootstrap to exit")
		}
	}()

	// If --metadata-source is specified, override the default tools metadata source so
	// SyncTools can use it, and also upload any image metadata.
	var metadataDir string
	if c.MetadataSource != "" {
		metadataDir = ctx.AbsPath(c.MetadataSource)
	}

	// TODO (wallyworld): 2013-09-20 bug 1227931
	// We can set a custom tools data source instead of doing an
	// unnecessary upload.
	if environ.Config().Type() == provider.Local {
		c.UploadTools = true
	}

	err = bootstrapFuncs.Bootstrap(envcmd.BootstrapContext(ctx), environ, bootstrap.BootstrapParams{
		Constraints:  c.Constraints,
		Placement:    c.Placement,
		UploadTools:  c.UploadTools,
		AgentVersion: c.AgentVersion,
		MetadataDir:  metadataDir,
	})
	if err != nil {
		return errors.Annotate(err, "failed to bootstrap environment")
	}
	err = c.SetBootstrapEndpointAddress(environ)
	if err != nil {
		return errors.Annotate(err, "saving bootstrap endpoint address")
	}
	// To avoid race conditions when running scripted bootstraps, wait
	// for the state server's machine agent to be ready to accept commands
	// before exiting this bootstrap command.
	return c.waitForAgentInitialisation(ctx)
}
Exemplo n.º 20
0
// startEnvironment prepare the environment so we can destroy it.
func (s *destroyEnvSuite) startEnvironment(c *gc.C, desiredEnvName string) {
	_, err := environs.PrepareFromName(desiredEnvName, envcmd.BootstrapContext(cmdtesting.NullContext(c)), s.ConfigStore)
	c.Assert(err, jc.ErrorIsNil)
}
Exemplo n.º 21
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)
}
Exemplo n.º 22
0
func (s *EnvironmentCommandSuite) TestBootstrapContext(c *gc.C) {
	ctx := envcmd.BootstrapContext(&cmd.Context{})
	c.Assert(ctx.ShouldVerifyCredentials(), jc.IsTrue)
}
Exemplo n.º 23
0
func (s *BootstrapSuite) TestWaitSSHTimesOutWaitingForAddresses(c *gc.C) {
	ctx := coretesting.Context(c)
	_, err := common.WaitSSH(envcmd.BootstrapContext(ctx), nil, ssh.DefaultClient, "/bin/true", neverAddresses{}, testSSHTimeout)
	c.Check(err, gc.ErrorMatches, `waited for `+testSSHTimeout.Timeout.String()+` without getting any addresses`)
	c.Check(coretesting.Stderr(ctx), gc.Matches, "Waiting for address\n")
}
Exemplo n.º 24
0
func (s *BootstrapSuite) TestWaitSSHStopsOnBadError(c *gc.C) {
	ctx := coretesting.Context(c)
	_, err := common.WaitSSH(envcmd.BootstrapContext(ctx), nil, ssh.DefaultClient, "/bin/true", brokenAddresses{}, testSSHTimeout)
	c.Check(err, gc.ErrorMatches, "getting addresses: Addresses will never work")
	c.Check(coretesting.Stderr(ctx), gc.Equals, "Waiting for address\n")
}