Example #1
1
// MakeConfig creates a functional environConfig for a test.
func MakeConfig(c *gc.C, attrs testing.Attrs) *environConfig {
	cfg, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, gc.IsNil)
	env, err := environs.Prepare(cfg, testing.Context(c), configstore.NewMem())
	c.Assert(err, gc.IsNil)
	return env.(*joyentEnviron).Ecfg()
}
Example #2
0
func (s *AgentToolsSuite) TestUpdateToolsAvailabilityNoMatches(c *gc.C) {
	fakeModelConfig := func(_ *state.Model) (*config.Config, error) {
		sConfig := coretesting.FakeConfig()
		sConfig = sConfig.Merge(coretesting.Attrs{
			"agent-version": "2.5.0",
		})
		return config.New(config.NoDefaults, sConfig)
	}
	s.PatchValue(&modelConfig, fakeModelConfig)

	// No new tools available.
	fakeToolFinder := func(_ environs.Environ, _ int, _ int, _ string, _ coretools.Filter) (coretools.List, error) {
		return nil, errors.NotFoundf("tools")
	}

	// Update should never be called.
	fakeUpdate := func(_ *state.Model, v version.Number) error {
		c.Fail()
		return nil
	}

	cfg, err := config.New(config.NoDefaults, coretesting.FakeConfig())
	c.Assert(err, jc.ErrorIsNil)
	err = updateToolsAvailability(&mockState{configGetter{cfg}}, getDummyEnviron, fakeToolFinder, fakeUpdate)
	c.Assert(err, jc.ErrorIsNil)
}
Example #3
0
func (s *AgentToolsSuite) TestUpdateToolsAvailability(c *gc.C) {
	fakeModelConfig := func(_ *state.Model) (*config.Config, error) {
		sConfig := coretesting.FakeConfig()
		sConfig = sConfig.Merge(coretesting.Attrs{
			"agent-version": "2.5.0",
		})
		return config.New(config.NoDefaults, sConfig)
	}
	s.PatchValue(&modelConfig, fakeModelConfig)

	fakeToolFinder := func(_ environs.Environ, _ int, _ int, _ string, _ coretools.Filter) (coretools.List, error) {
		ver := version.Binary{Number: version.Number{Major: 2, Minor: 5, Patch: 2}}
		olderVer := version.Binary{Number: version.Number{Major: 2, Minor: 5, Patch: 1}}
		t := coretools.Tools{Version: ver, URL: "http://example.com", Size: 1}
		tOld := coretools.Tools{Version: olderVer, URL: "http://example.com", Size: 1}
		return coretools.List{&t, &tOld}, nil
	}

	var ver version.Number
	fakeUpdate := func(_ *state.Model, v version.Number) error {
		ver = v
		return nil
	}

	cfg, err := config.New(config.NoDefaults, coretesting.FakeConfig())
	c.Assert(err, jc.ErrorIsNil)
	err = updateToolsAvailability(&mockState{configGetter{cfg}}, getDummyEnviron, fakeToolFinder, fakeUpdate)
	c.Assert(err, jc.ErrorIsNil)

	c.Assert(ver, gc.Not(gc.Equals), version.Zero)
	c.Assert(ver, gc.Equals, version.Number{Major: 2, Minor: 5, Patch: 2})
}
Example #4
0
func (t *LiveTests) TestBootstrapWithDefaultSeries(c *gc.C) {
	if !t.HasProvisioner {
		c.Skip("HasProvisioner is false; cannot test deployment")
	}

	current := version.Current
	other := current
	other.Series = "quantal"
	if current == other {
		other.Series = "precise"
	}

	dummyCfg, err := config.New(config.NoDefaults, dummy.SampleConfig().Merge(coretesting.Attrs{
		"state-server": false,
		"name":         "dummy storage",
	}))
	dummyenv, err := environs.Prepare(dummyCfg, coretesting.Context(c), configstore.NewMem())
	c.Assert(err, gc.IsNil)
	defer dummyenv.Destroy()

	t.Destroy(c)

	attrs := t.TestConfig.Merge(coretesting.Attrs{"default-series": other.Series})
	cfg, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, gc.IsNil)
	env, err := environs.Prepare(cfg, coretesting.Context(c), t.ConfigStore)
	c.Assert(err, gc.IsNil)
	defer environs.Destroy(env, t.ConfigStore)

	currentName := envtools.StorageName(current)
	otherName := envtools.StorageName(other)
	envStorage := env.Storage()
	dummyStorage := dummyenv.Storage()

	defer envStorage.Remove(otherName)

	_, err = sync.Upload(dummyStorage, &current.Number)
	c.Assert(err, gc.IsNil)

	// This will only work while cross-compiling across releases is safe,
	// which depends on external elements. Tends to be safe for the last
	// few releases, but we may have to refactor some day.
	err = storageCopy(dummyStorage, currentName, envStorage, otherName)
	c.Assert(err, gc.IsNil)

	err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
	c.Assert(err, gc.IsNil)

	st := t.Env.(testing.GetStater).GetStateInAPIServer()
	// Wait for machine agent to come up on the bootstrap
	// machine and ensure it deployed the proper series.
	m0, err := st.Machine("0")
	c.Assert(err, gc.IsNil)
	mw0 := newMachineToolWaiter(m0)
	defer mw0.Stop()

	waitAgentTools(c, mw0, other)
}
Example #5
0
func (*configSuite) TestValidateAcceptsUnchangedConfig(c *gc.C) {
	attrs := makeAzureConfigMap(c)
	provider := azureEnvironProvider{}
	oldConfig, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, jc.ErrorIsNil)
	newConfig, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, jc.ErrorIsNil)
	result, err := provider.Validate(newConfig, oldConfig)
	c.Assert(err, jc.ErrorIsNil)
	c.Check(result.Name(), gc.Equals, attrs["name"])
}
Example #6
0
func (*configSuite) TestValidateChecksConfigChanges(c *gc.C) {
	provider := azureEnvironProvider{}
	oldConfig, err := config.New(config.NoDefaults, makeConfigMap(nil))
	c.Assert(err, jc.ErrorIsNil)
	newAttrs := makeConfigMap(map[string]interface{}{
		"name": "different-name",
	})
	newConfig, err := config.New(config.NoDefaults, newAttrs)
	c.Assert(err, jc.ErrorIsNil)
	_, err = provider.Validate(newConfig, oldConfig)
	c.Check(err, gc.NotNil)
}
Example #7
0
func (s *providerSuite) TestPrepareUseSSHStorage(c *gc.C) {
	minimal := manual.MinimalConfigValues()
	minimal["use-sshstorage"] = false
	testConfig, err := config.New(config.UseDefaults, minimal)
	c.Assert(err, jc.ErrorIsNil)
	_, err = manual.ProviderInstance.PrepareForBootstrap(envtesting.BootstrapContext(c), testConfig)
	c.Assert(err, gc.ErrorMatches, "use-sshstorage must not be specified")

	minimal["use-sshstorage"] = true
	testConfig, err = config.New(config.UseDefaults, minimal)
	c.Assert(err, jc.ErrorIsNil)
	_, err = manual.ProviderInstance.PrepareForBootstrap(envtesting.BootstrapContext(c), testConfig)
	c.Assert(err, jc.ErrorIsNil)
}
Example #8
0
func (s *localServerSuite) assertGetImageMetadataSources(c *gc.C, stream, officialSourcePath string) {
	// Create a config that matches s.TestConfig but with the specified stream.
	envAttrs := s.TestConfig
	if stream != "" {
		envAttrs = envAttrs.Merge(coretesting.Attrs{"image-stream": stream})
	}
	cfg, err := config.New(config.NoDefaults, envAttrs)
	c.Assert(err, gc.IsNil)
	env, err := environs.New(cfg)
	c.Assert(err, gc.IsNil)
	sources, err := imagemetadata.GetMetadataSources(env)
	c.Assert(err, gc.IsNil)
	c.Assert(sources, gc.HasLen, 4)
	var urls = make([]string, len(sources))
	for i, source := range sources {
		url, err := source.URL("")
		c.Assert(err, gc.IsNil)
		urls[i] = url
	}
	// The image-metadata-url ends with "/juju-dist-test/".
	c.Check(strings.HasSuffix(urls[0], "/juju-dist-test/"), jc.IsTrue)
	// The control bucket URL contains the bucket name.
	c.Check(strings.Contains(urls[1], openstack.ControlBucketName(env)+"/images"), jc.IsTrue)
	// The product-streams URL ends with "/imagemetadata".
	c.Check(strings.HasSuffix(urls[2], "/imagemetadata/"), jc.IsTrue)
	c.Assert(urls[3], gc.Equals, fmt.Sprintf("http://cloud-images.ubuntu.com/%s/", officialSourcePath))
}
Example #9
0
func (s *ToolsMetadataSuite) SetUpTest(c *gc.C) {
	s.FakeJujuXDGDataHomeSuite.SetUpTest(c)
	s.AddCleanup(dummy.Reset)
	cfg, err := config.New(config.UseDefaults, map[string]interface{}{
		"name":            "erewhemos",
		"type":            "dummy",
		"uuid":            coretesting.ModelTag.Id(),
		"controller-uuid": coretesting.ControllerTag.Id(),
		"conroller":       true,
	})
	c.Assert(err, jc.ErrorIsNil)
	env, err := bootstrap.Prepare(
		modelcmd.BootstrapContextNoVerify(coretesting.Context(c)),
		jujuclienttesting.NewMemStore(),
		bootstrap.PrepareParams{
			ControllerConfig: coretesting.FakeControllerConfig(),
			ControllerName:   cfg.Name(),
			ModelConfig:      cfg.AllAttrs(),
			Cloud:            dummy.SampleCloudSpec(),
			AdminSecret:      "admin-secret",
		},
	)
	c.Assert(err, jc.ErrorIsNil)
	s.env = env
	loggo.GetLogger("").SetLogLevel(loggo.INFO)

	// Switch the default tools location.
	s.publicStorageDir = c.MkDir()
	s.PatchValue(&tools.DefaultBaseURL, s.publicStorageDir)
}
Example #10
0
func (cs *NewAPIStateSuite) TestNewAPIState(c *gc.C) {
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
	c.Assert(err, jc.ErrorIsNil)
	ctx := envtesting.BootstrapContext(c)
	env, err := environs.Prepare(cfg, ctx, configstore.NewMem())
	c.Assert(err, jc.ErrorIsNil)

	storageDir := c.MkDir()
	cs.PatchValue(&envtools.DefaultBaseURL, storageDir)
	stor, err := filestorage.NewFileStorageWriter(storageDir)
	c.Assert(err, jc.ErrorIsNil)
	envtesting.UploadFakeTools(c, stor, "released", "released")

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

	cfg = env.Config()
	cfg, err = cfg.Apply(map[string]interface{}{
		"secret": "fnord",
	})
	c.Assert(err, jc.ErrorIsNil)
	err = env.SetConfig(cfg)
	c.Assert(err, jc.ErrorIsNil)

	st, err := juju.NewAPIState(dummy.AdminUserTag(), env, api.DialOpts{})
	c.Assert(st, gc.NotNil)

	// the secrets will not be updated, as they already exist
	attrs, err := st.Client().EnvironmentGet()
	c.Assert(attrs["secret"], gc.Equals, "pork")

	c.Assert(st.Close(), gc.IsNil)
}
Example #11
0
func getEnvironConfig(c *gc.C, attrs map[string]interface{}) *environConfig {
	testConfig, err := config.New(config.UseDefaults, attrs)
	c.Assert(err, jc.ErrorIsNil)
	envConfig, err := manualProvider{}.validate(testConfig, nil)
	c.Assert(err, jc.ErrorIsNil)
	return envConfig
}
Example #12
0
func (*OpenSuite) TestPrepareGeneratesDifferentAdminSecrets(c *gc.C) {
	baselineAttrs := dummy.SampleConfig().Merge(testing.Attrs{
		"state-server": false,
		"name":         "erewhemos",
	}).Delete(
		"admin-secret",
	)
	cfg, err := config.New(config.NoDefaults, baselineAttrs)
	c.Assert(err, gc.IsNil)

	ctx := testing.Context(c)
	env0, err := environs.Prepare(cfg, ctx, configstore.NewMem())
	c.Assert(err, gc.IsNil)
	adminSecret0 := env0.Config().AdminSecret()
	c.Assert(adminSecret0, gc.HasLen, 32)
	c.Assert(adminSecret0, gc.Matches, "^[0-9a-f]*$")

	env1, err := environs.Prepare(cfg, ctx, configstore.NewMem())
	c.Assert(err, gc.IsNil)
	adminSecret1 := env1.Config().AdminSecret()
	c.Assert(adminSecret1, gc.HasLen, 32)
	c.Assert(adminSecret1, gc.Matches, "^[0-9a-f]*$")

	c.Assert(adminSecret1, gc.Not(gc.Equals), adminSecret0)
}
Example #13
0
// mockTestingEnvConfig prepares an environment configuration using
// the mock provider which does not support networking.
func mockTestingEnvConfig(c *gc.C) *config.Config {
	cfg, err := config.New(config.NoDefaults, mockConfig())
	c.Assert(err, jc.ErrorIsNil)
	env, err := environs.Prepare(cfg, modelcmd.BootstrapContext(coretesting.Context(c)), configstore.NewMem())
	c.Assert(err, jc.ErrorIsNil)
	return env.Config()
}
Example #14
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()
}
Example #15
0
func (s *ConfigSuite) TestFirewallMode(c *gc.C) {
	for i, test := range firewallModeTests {
		c.Logf("test %d: %s", i, test.configFirewallMode)
		attrs := dummy.SampleConfig()
		if test.configFirewallMode != "" {
			attrs = attrs.Merge(testing.Attrs{
				"firewall-mode": test.configFirewallMode,
			})
		}
		cfg, err := config.New(config.NoDefaults, attrs)
		if err != nil {
			c.Assert(err, gc.ErrorMatches, test.errorMsg)
			continue
		}
		ctx := testing.Context(c)
		env, err := environs.Prepare(cfg, ctx, configstore.NewMem())
		if test.errorMsg != "" {
			c.Assert(err, gc.ErrorMatches, test.errorMsg)
			continue
		}
		c.Assert(err, gc.IsNil)
		defer env.Destroy()

		firewallMode := env.Config().FirewallMode()
		c.Assert(firewallMode, gc.Equals, test.firewallMode)

		s.TearDownTest(c)
	}
}
Example #16
0
File: open.go Project: zhouqt/juju
// Prepare prepares a new environment based on the provided configuration.
// If the environment is already prepared, it behaves like New.
func Prepare(cfg *config.Config, ctx BootstrapContext, store configstore.Storage) (Environ, error) {

	if p, err := Provider(cfg.Type()); err != nil {
		return nil, err
	} else if info, err := store.ReadInfo(cfg.Name()); errors.IsNotFound(errors.Cause(err)) {
		info = store.CreateInfo(cfg.Name())
		if env, err := prepare(ctx, cfg, info, p); err == nil {
			return env, decorateAndWriteInfo(info, env.Config())
		} else {
			if err := info.Destroy(); err != nil {
				logger.Warningf("cannot destroy newly created environment info: %v", err)
			}
			return nil, err
		}

	} else if err != nil {
		return nil, errors.Annotatef(err, "error reading environment info %q", cfg.Name())
	} else if !info.Initialized() {
		return nil,
			errors.Errorf(
				"found uninitialized environment info for %q; environment preparation probably in progress or interrupted",
				cfg.Name(),
			)
	} else if len(info.BootstrapConfig()) == 0 {
		return nil, errors.New("found environment info but no bootstrap config")
	} else {
		cfg, err = config.New(config.NoDefaults, info.BootstrapConfig())
		if err != nil {
			return nil, errors.Annotate(err, "cannot parse bootstrap config")
		}
		return New(cfg)
	}
}
Example #17
0
func (s *BootstrapSuite) makeTestEnv(c *gc.C) {
	attrs := dummy.SampleConfig().Merge(
		testing.Attrs{
			"agent-version":     version.Current.Number.String(),
			"bootstrap-timeout": "123",
		},
	).Delete("admin-secret", "ca-private-key")
	cfg, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, jc.ErrorIsNil)
	provider, err := environs.Provider(cfg.Type())
	c.Assert(err, jc.ErrorIsNil)
	env, err := provider.PrepareForBootstrap(nullContext(), cfg)
	c.Assert(err, jc.ErrorIsNil)

	envtesting.MustUploadFakeTools(s.toolsStorage, cfg.AgentStream(), cfg.AgentStream())
	inst, _, _, err := jujutesting.StartInstance(env, "0")
	c.Assert(err, jc.ErrorIsNil)
	s.instanceId = inst.Id()

	addresses, err := inst.Addresses()
	c.Assert(err, jc.ErrorIsNil)
	s.bootstrapName = network.SelectPublicAddress(addresses)
	s.envcfg = env.Config()
	s.b64yamlEnvcfg = b64yaml(s.envcfg.AllAttrs()).encode()
}
Example #18
0
// ConfigForName returns the configuration for the environment with
// the given name from the default environments file. If the name is
// blank, the default environment will be used. If the configuration
// is not found, an errors.NotFoundError is returned. If the given
// store contains an entry for the environment and it has associated
// bootstrap config, that configuration will be returned.
// ConfigForName also returns where the configuration was sourced from
// (this is also valid even when there is an error.
func ConfigForName(name string, store configstore.Storage) (*config.Config, ConfigSource, error) {
	envs, err := ReadEnvirons("")
	if err != nil {
		return nil, ConfigFromNowhere, err
	}
	if name == "" {
		name = envs.Default
	}
	// TODO(rog) 2013-10-04 https://bugs.github.com/juju/juju/+bug/1235217
	// Don't fall back to reading from environments.yaml
	// when we can be sure that everyone has a
	// .jenv file for their currently bootstrapped environments.
	if name != "" {
		info, err := store.ReadInfo(name)
		if err == nil {
			if len(info.BootstrapConfig()) == 0 {
				return nil, ConfigFromNowhere, EmptyConfig{fmt.Errorf("environment has no bootstrap configuration data")}
			}
			logger.Debugf("ConfigForName found bootstrap config %#v", info.BootstrapConfig())
			cfg, err := config.New(config.NoDefaults, info.BootstrapConfig())
			return cfg, ConfigFromInfo, err
		}
		if err != nil && !errors.IsNotFound(err) {
			return nil, ConfigFromInfo, fmt.Errorf("cannot read environment info for %q: %v", name, err)
		}
	}
	cfg, err := envs.Config(name)
	return cfg, ConfigFromEnvirons, err
}
Example #19
0
func (*OpenSuite) TestDestroy(c *gc.C) {
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig().Merge(
		testing.Attrs{
			"state-server": false,
			"name":         "erewhemos",
		},
	))
	c.Assert(err, gc.IsNil)

	store := configstore.NewMem()
	// Prepare the environment and sanity-check that
	// the config storage info has been made.
	ctx := testing.Context(c)
	e, err := environs.Prepare(cfg, ctx, store)
	c.Assert(err, gc.IsNil)
	_, err = store.ReadInfo(e.Config().Name())
	c.Assert(err, gc.IsNil)

	err = environs.Destroy(e, store)
	c.Assert(err, gc.IsNil)

	// Check that the environment has actually been destroyed
	// and that the config info has been destroyed too.
	_, err = e.StateServerInstances()
	c.Assert(err, gc.ErrorMatches, "environment has been destroyed")
	_, err = store.ReadInfo(e.Config().Name())
	c.Assert(err, jc.Satisfies, errors.IsNotFound)
}
Example #20
0
// ModelConfig returns the complete config for the model represented
// by this state.
func (st *State) ModelConfig() (*config.Config, error) {
	modelSettings, err := readSettings(st, settingsC, modelGlobalKey)
	if err != nil {
		return nil, errors.Trace(err)
	}
	return config.New(config.NoDefaults, modelSettings.Map())
}
Example #21
0
func (s *configSuite) TestValidateConfig(c *gc.C) {
	testConfig := MinimalConfig(c)
	testConfig, err := testConfig.Apply(map[string]interface{}{"bootstrap-host": ""})
	c.Assert(err, jc.ErrorIsNil)
	_, err = manualProvider{}.Validate(testConfig, nil)
	c.Assert(err, gc.ErrorMatches, "bootstrap-host must be specified")

	testConfig, err = testConfig.Apply(map[string]interface{}{"storage-auth-key": nil})
	c.Assert(err, jc.ErrorIsNil)
	_, err = manualProvider{}.Validate(testConfig, nil)
	c.Assert(err, gc.ErrorMatches, "storage-auth-key: expected string, got nothing")

	values := MinimalConfigValues()
	delete(values, "bootstrap-user")
	delete(values, "storage-listen-ip")
	delete(values, "storage-port")
	testConfig, err = config.New(config.UseDefaults, values)
	c.Assert(err, jc.ErrorIsNil)

	valid, err := manualProvider{}.Validate(testConfig, nil)
	c.Assert(err, jc.ErrorIsNil)
	unknownAttrs := valid.UnknownAttrs()
	c.Assert(unknownAttrs["bootstrap-host"], gc.Equals, "hostname")
	c.Assert(unknownAttrs["bootstrap-user"], gc.Equals, "")
	c.Assert(unknownAttrs["storage-listen-ip"], gc.Equals, "")
	c.Assert(unknownAttrs["storage-port"], gc.Equals, int(8040))
}
Example #22
0
func (suite *maas2Suite) makeEnviron(c *gc.C, controller gomaasapi.Controller) *maasEnviron {
	if controller != nil {
		suite.injectController(controller)
	}
	testAttrs := coretesting.Attrs{}
	for k, v := range maasEnvAttrs {
		testAttrs[k] = v
	}
	testAttrs["agent-version"] = version.Current.String()

	cred := cloud.NewCredential(cloud.OAuth1AuthType, map[string]string{
		"maas-oauth": "a:b:c",
	})
	cloud := environs.CloudSpec{
		Type:       "maas",
		Name:       "maas",
		Endpoint:   "http://any-old-junk.invalid/",
		Credential: &cred,
	}

	attrs := coretesting.FakeConfig().Merge(testAttrs)
	suite.controllerUUID = coretesting.FakeControllerConfig().ControllerUUID()
	cfg, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, jc.ErrorIsNil)
	env, err := NewEnviron(cloud, cfg)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(env, gc.NotNil)
	return env
}
Example #23
0
func testConfig() *config.Config {
	attrs := dummy.SampleConfig().Merge(coretesting.Attrs{
		"type": "nonex",
	})
	cfg, _ := config.New(config.NoDefaults, attrs)
	return cfg
}
Example #24
0
func (s *ConfigSuite) TestPrepareSetsDefaultBlockSource(c *gc.C) {
	s.PatchValue(&verifyCredentials, func(*environ) error { return nil })
	attrs := testing.FakeConfig().Merge(testing.Attrs{
		"type": "ec2",
	})
	config, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, jc.ErrorIsNil)

	cfg, err := providerInstance.BootstrapConfig(environs.BootstrapConfigParams{
		Config:      config,
		CloudRegion: "test",
		Credentials: cloud.NewCredential(
			cloud.AccessKeyAuthType,
			map[string]string{
				"access-key": "x",
				"secret-key": "y",
			},
		),
	})
	c.Assert(err, jc.ErrorIsNil)

	source, ok := cfg.StorageDefaultBlockSource()
	c.Assert(ok, jc.IsTrue)
	c.Assert(source, gc.Equals, "ebs")
}
Example #25
0
// If the environment is configured not to require a public IP address for nodes,
// bootstrapping and starting an instance should occur without any attempt to
// allocate a public address.
func (s *localServerSuite) TestStartInstanceWithoutPublicIP(c *gc.C) {
	cleanup := s.srv.Service.Nova.RegisterControlPoint(
		"addFloatingIP",
		func(sc hook.ServiceControl, args ...interface{}) error {
			return fmt.Errorf("add floating IP should not have been called")
		},
	)
	defer cleanup()
	cleanup = s.srv.Service.Nova.RegisterControlPoint(
		"addServerFloatingIP",
		func(sc hook.ServiceControl, args ...interface{}) error {
			return fmt.Errorf("add server floating IP should not have been called")
		},
	)
	defer cleanup()

	cfg, err := config.New(config.NoDefaults, s.TestConfig.Merge(coretesting.Attrs{
		"use-floating-ip": false,
	}))
	c.Assert(err, gc.IsNil)
	env, err := environs.Prepare(cfg, coretesting.Context(c), s.ConfigStore)
	c.Assert(err, gc.IsNil)
	err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
	c.Assert(err, gc.IsNil)
	inst, _ := testing.AssertStartInstance(c, env, "100")
	err = env.StopInstances(inst.Id())
	c.Assert(err, gc.IsNil)
}
Example #26
0
func (s *AgentToolsSuite) TestCheckToolsNonReleasedStream(c *gc.C) {
	sConfig := coretesting.FakeConfig()
	sConfig = sConfig.Merge(coretesting.Attrs{
		"agent-version": "2.5-alpha1",
		"agent-stream":  "proposed",
	})
	cfg, err := config.New(config.NoDefaults, sConfig)
	c.Assert(err, jc.ErrorIsNil)
	fakeNewEnvirons := func(*config.Config) (environs.Environ, error) {
		return dummyEnviron{}, nil
	}
	s.PatchValue(&newEnvirons, fakeNewEnvirons)
	var (
		calledWithMajor, calledWithMinor int
		calledWithStreams                []string
	)
	fakeToolFinder := func(e environs.Environ, maj int, min int, stream string, filter coretools.Filter) (coretools.List, error) {
		calledWithMajor = maj
		calledWithMinor = min
		calledWithStreams = append(calledWithStreams, stream)
		if stream == "released" {
			return nil, coretools.ErrNoMatches
		}
		ver := version.Binary{Number: version.Number{Major: maj, Minor: min}}
		t := coretools.Tools{Version: ver, URL: "http://example.com", Size: 1}
		c.Assert(calledWithMajor, gc.Equals, 2)
		c.Assert(calledWithMinor, gc.Equals, 5)
		return coretools.List{&t}, nil
	}
	ver, err := checkToolsAvailability(cfg, fakeToolFinder)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(calledWithStreams, gc.DeepEquals, []string{"released", "proposed"})
	c.Assert(ver, gc.Not(gc.Equals), version.Zero)
	c.Assert(ver, gc.Equals, version.Number{Major: 2, Minor: 5, Patch: 0})
}
Example #27
0
func (e mockEnviron) Config() *config.Config {
	cfg, err := config.New(config.NoDefaults, mockConfig())
	if err != nil {
		panic("invalid configuration for testing")
	}
	return cfg
}
func (s *updaterSuite) TestCheckTools(c *gc.C) {
	sConfig := coretesting.FakeConfig()
	sConfig = sConfig.Merge(coretesting.Attrs{
		"agent-version": "2.5.0",
	})
	cfg, err := config.New(config.NoDefaults, sConfig)
	c.Assert(err, jc.ErrorIsNil)
	fakeNewEnvirons := func(*config.Config) (environs.Environ, error) {
		return dummyEnviron{}, nil
	}
	s.PatchValue(&newEnvirons, fakeNewEnvirons)
	var (
		calledWithEnviron                environs.Environ
		calledWithMajor, calledWithMinor int
		calledWithFilter                 coretools.Filter
	)
	fakeToolFinder := func(e environs.Environ, maj int, min int, _ string, filter coretools.Filter) (coretools.List, error) {
		calledWithEnviron = e
		calledWithMajor = maj
		calledWithMinor = min
		calledWithFilter = filter
		ver := version.Binary{Number: version.Number{Major: maj, Minor: min}}
		t := coretools.Tools{Version: ver, URL: "http://example.com", Size: 1}
		c.Assert(calledWithMajor, gc.Equals, 2)
		c.Assert(calledWithMinor, gc.Equals, 5)
		return coretools.List{&t}, nil
	}

	ver, err := checkToolsAvailability(cfg, fakeToolFinder)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(ver, gc.Not(gc.Equals), version.Zero)
	c.Assert(ver, gc.Equals, version.Number{Major: 2, Minor: 5, Patch: 0})
}
Example #29
0
func (s *InitializeSuite) TestEnvironConfigWithoutAgentVersion(c *gc.C) {
	// admin-secret blocks Initialize.
	good := testing.EnvironConfig(c)
	attrs := good.AllAttrs()
	delete(attrs, "agent-version")
	bad, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, jc.ErrorIsNil)
	owner := names.NewLocalUserTag("initialize-admin")

	_, err = state.Initialize(owner, statetesting.NewMongoInfo(), bad, statetesting.NewDialOpts(), state.Policy(nil))
	c.Assert(err, gc.ErrorMatches, "agent-version must always be set in state")

	st := statetesting.Initialize(c, owner, good, nil)
	// yay side effects
	st.Close()

	s.openState(c, st.EnvironTag())
	err = s.State.UpdateEnvironConfig(map[string]interface{}{}, []string{"agent-version"}, nil)
	c.Assert(err, gc.ErrorMatches, "agent-version must always be set in state")

	// EnvironConfig remains inviolate.
	cfg, err := s.State.EnvironConfig()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(cfg.AllAttrs(), gc.DeepEquals, good.AllAttrs())
}
Example #30
0
File: open.go Project: zhouqt/juju
// NewFromAttrs returns a new environment based on the provided configuration
// attributes.
// TODO(rog) remove this function - it's almost always wrong to use it.
func NewFromAttrs(attrs map[string]interface{}) (Environ, error) {
	cfg, err := config.New(config.NoDefaults, attrs)
	if err != nil {
		return nil, err
	}
	return New(cfg)
}