Example #1
0
func (t *ProviderSuite) assertGetImageMetadataSources(c *gc.C, stream, officialSourcePath string) {
	// Make an env configured with the stream.
	envAttrs := localConfigAttrs
	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.Prepare(cfg, coretesting.Context(c), configstore.NewMem())
	c.Assert(err, gc.IsNil)
	c.Assert(env, gc.NotNil)

	sources, err := imagemetadata.GetMetadataSources(env)
	c.Assert(err, gc.IsNil)
	c.Assert(len(sources), gc.Equals, 2)
	var urls = make([]string, len(sources))
	for i, source := range sources {
		url, err := source.URL("")
		c.Assert(err, gc.IsNil)
		urls[i] = url
	}
	// The control bucket URL contains the bucket name.
	c.Check(strings.Contains(urls[0], ec2.ControlBucketName(env)+"/images"), jc.IsTrue)
	c.Assert(urls[1], gc.Equals, fmt.Sprintf("http://cloud-images.ubuntu.com/%s/", officialSourcePath))
}
Example #2
0
func (*NewAPIConnSuite) TestNewConn(c *gc.C) {
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
	c.Assert(err, gc.IsNil)
	ctx := coretesting.Context(c)
	env, err := environs.Prepare(cfg, ctx, configstore.NewMem())
	c.Assert(err, gc.IsNil)

	envtesting.UploadFakeTools(c, env.Storage())
	err = bootstrap.Bootstrap(ctx, env, environs.BootstrapParams{})
	c.Assert(err, gc.IsNil)

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

	conn, err := juju.NewAPIConn(env, api.DefaultDialOpts())
	c.Assert(err, gc.IsNil)
	c.Assert(conn.Environ, gc.Equals, env)
	c.Assert(conn.State, gc.NotNil)

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

	c.Assert(conn.Close(), gc.IsNil)
}
Example #3
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 #4
0
func (s *StorageSuite) SetUpTest(c *gc.C) {
	s.BaseSuite.SetUpTest(c)
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
	c.Assert(err, gc.IsNil)
	s.env, err = environs.Prepare(cfg, testing.Context(c), configstore.NewMem())
	c.Assert(err, gc.IsNil)
	s.dataDir = c.MkDir()
}
Example #5
0
func (s *verifyStorageSuite) TestVerifyStorageFails(c *gc.C) {
	ctx := testing.Context(c)
	environ, err := environs.PrepareFromName("test", ctx, configstore.NewMem())
	c.Assert(err, gc.IsNil)
	stor := environ.Storage()
	someError := errors.Unauthorizedf("you shall not pass")
	dummy.Poison(stor, environs.VerificationFilename, someError)
	err = environs.VerifyStorage(stor)
	c.Assert(err, gc.Equals, environs.VerifyStorageError)
}
Example #6
0
func (t *localNonUSEastSuite) SetUpTest(c *gc.C) {
	t.BaseSuite.SetUpTest(c)
	t.srv.config = &s3test.Config{
		Send409Conflict: true,
	}
	t.srv.startServer(c)

	cfg, err := config.New(config.NoDefaults, localConfigAttrs)
	c.Assert(err, gc.IsNil)
	env, err := environs.Prepare(cfg, coretesting.Context(c), configstore.NewMem())
	c.Assert(err, gc.IsNil)
	t.env = env
}
Example #7
0
func (s *NewAPIClientSuite) TestWithSlowInfoConnect(c *gc.C) {
	coretesting.MakeSampleJujuHome(c)
	store := configstore.NewMem()
	bootstrapEnv(c, coretesting.SampleEnvName, store)
	setEndpointAddress(c, store, coretesting.SampleEnvName, "infoapi.invalid")

	infoOpenedState := &mockAPIState{}
	infoEndpointOpened := make(chan struct{})
	cfgOpenedState := &mockAPIState{}
	// On a sample run with no delay, the logic took 45ms to run, so
	// we make the delay slightly more than that, so that if the
	// logic doesn't delay at all, the test will fail reasonably consistently.
	s.PatchValue(juju.ProviderConnectDelay, 50*time.Millisecond)
	apiOpen := func(info *api.Info, opts api.DialOpts) (juju.APIState, error) {
		if info.Addrs[0] == "infoapi.invalid" {
			infoEndpointOpened <- struct{}{}
			return infoOpenedState, nil
		}
		return cfgOpenedState, nil
	}

	stateClosed := make(chan juju.APIState)
	infoOpenedState.close = func(st juju.APIState) error {
		stateClosed <- st
		return nil
	}
	cfgOpenedState.close = infoOpenedState.close

	startTime := time.Now()
	st, err := juju.NewAPIFromStore(coretesting.SampleEnvName, store, apiOpen)
	c.Assert(err, gc.IsNil)
	// The connection logic should wait for some time before opening
	// the API from the configuration.
	c.Assert(time.Since(startTime), jc.GreaterThan, *juju.ProviderConnectDelay)
	c.Assert(st, gc.Equals, cfgOpenedState)

	select {
	case <-infoEndpointOpened:
	case <-time.After(coretesting.LongWait):
		c.Errorf("api never opened via info")
	}

	// Check that the ignored state was closed.
	select {
	case st := <-stateClosed:
		c.Assert(st, gc.Equals, infoOpenedState)
	case <-time.After(coretesting.LongWait):
		c.Errorf("timed out waiting for state to be closed")
	}
}
Example #8
0
// newConfigStore returns a storage that contains information
// for the environment name.
func newConfigStore(envName string, info *environInfo) configstore.Storage {
	store := configstore.NewMem()
	newInfo, err := store.CreateInfo(envName)
	if err != nil {
		panic(err)
	}
	newInfo.SetAPICredentials(info.creds)
	newInfo.SetAPIEndpoint(info.endpoint)
	newInfo.SetBootstrapConfig(info.bootstrapConfig)
	err = newInfo.Write()
	if err != nil {
		panic(err)
	}
	return store
}
Example #9
0
func (*ConfigSuite) TestSecretAttrs(c *gc.C) {
	attrs := dummy.SampleConfig().Delete("secret")
	cfg, err := config.New(config.NoDefaults, attrs)
	c.Assert(err, gc.IsNil)
	ctx := testing.Context(c)
	env, err := environs.Prepare(cfg, ctx, configstore.NewMem())
	c.Assert(err, gc.IsNil)
	defer env.Destroy()
	expected := map[string]string{
		"secret": "pork",
	}
	actual, err := env.Provider().SecretAttrs(cfg)
	c.Assert(err, gc.IsNil)
	c.Assert(actual, gc.DeepEquals, expected)
}
Example #10
0
func (s *verifyStorageSuite) TestVerifyStorage(c *gc.C) {
	ctx := testing.Context(c)
	environ, err := environs.PrepareFromName("test", ctx, configstore.NewMem())
	c.Assert(err, gc.IsNil)
	stor := environ.Storage()
	err = environs.VerifyStorage(stor)
	c.Assert(err, gc.IsNil)
	reader, err := storage.Get(stor, environs.VerificationFilename)
	c.Assert(err, gc.IsNil)
	defer reader.Close()
	contents, err := ioutil.ReadAll(reader)
	c.Assert(err, gc.IsNil)
	c.Check(string(contents), gc.Equals,
		"juju-core storage writing verified: ok\n")
}
Example #11
0
func (s *NewAPIClientSuite) TestBothError(c *gc.C) {
	coretesting.MakeSampleJujuHome(c)
	store := configstore.NewMem()
	bootstrapEnv(c, coretesting.SampleEnvName, store)
	setEndpointAddress(c, store, coretesting.SampleEnvName, "infoapi.invalid")

	s.PatchValue(juju.ProviderConnectDelay, 0*time.Second)
	apiOpen := func(info *api.Info, opts api.DialOpts) (juju.APIState, error) {
		if info.Addrs[0] == "infoapi.invalid" {
			return nil, fmt.Errorf("info connect failed")
		}
		return nil, fmt.Errorf("config connect failed")
	}
	st, err := juju.NewAPIFromStore(coretesting.SampleEnvName, store, apiOpen)
	c.Check(err, gc.ErrorMatches, "config connect failed")
	c.Check(st, gc.IsNil)
}
Example #12
0
func (s *NewAPIClientSuite) TestWithBootstrapConfigAndNoEnvironmentsFile(c *gc.C) {
	coretesting.MakeSampleJujuHome(c)
	store := configstore.NewMem()
	bootstrapEnv(c, coretesting.SampleEnvName, store)
	info, err := store.ReadInfo(coretesting.SampleEnvName)
	c.Assert(err, gc.IsNil)
	c.Assert(info.BootstrapConfig(), gc.NotNil)
	c.Assert(info.APIEndpoint().Addresses, gc.HasLen, 0)

	err = os.Remove(osenv.JujuHomePath("environments.yaml"))
	c.Assert(err, gc.IsNil)

	apiOpen := func(*api.Info, api.DialOpts) (juju.APIState, error) {
		return &mockAPIState{}, nil
	}
	st, err := juju.NewAPIFromStore(coretesting.SampleEnvName, store, apiOpen)
	c.Check(err, gc.IsNil)
	st.Close()
}
Example #13
0
func (*NewAPIClientSuite) TestWithBootstrapConfigTakesPrecedence(c *gc.C) {
	// We want to make sure that the code is using the bootstrap
	// config rather than information from environments.yaml,
	// even when there is an entry in environments.yaml
	// We can do that by changing the info bootstrap config
	// so it has a different environment name.
	coretesting.WriteEnvironments(c, coretesting.MultipleEnvConfig)

	store := configstore.NewMem()
	bootstrapEnv(c, coretesting.SampleEnvName, store)
	info, err := store.ReadInfo(coretesting.SampleEnvName)
	c.Assert(err, gc.IsNil)

	envName2 := coretesting.SampleCertName + "-2"
	info2, err := store.CreateInfo(envName2)
	c.Assert(err, gc.IsNil)
	info2.SetBootstrapConfig(info.BootstrapConfig())
	err = info2.Write()
	c.Assert(err, gc.IsNil)

	// Now we have info for envName2 which will actually
	// cause a connection to the originally bootstrapped
	// state.
	apiOpen := func(*api.Info, api.DialOpts) (juju.APIState, error) {
		return &mockAPIState{}, nil
	}
	st, err := juju.NewAPIFromStore(envName2, store, apiOpen)
	c.Check(err, gc.IsNil)
	st.Close()

	// Sanity check that connecting to the envName2
	// but with no info fails.
	// Currently this panics with an "environment not prepared" error.
	// Disable for now until an upcoming branch fixes it.
	//	err = info2.Destroy()
	//	c.Assert(err, gc.IsNil)
	//	st, err = juju.NewAPIFromStore(envName2, store)
	//	if err == nil {
	//		st.Close()
	//	}
	//	c.Assert(err, gc.ErrorMatches, "fooobie")
}
Example #14
0
func (s *NewAPIClientSuite) TestWithSlowConfigConnect(c *gc.C) {
	coretesting.MakeSampleJujuHome(c)

	store := configstore.NewMem()
	bootstrapEnv(c, coretesting.SampleEnvName, store)
	setEndpointAddress(c, store, coretesting.SampleEnvName, "infoapi.invalid")

	infoOpenedState := &mockAPIState{}
	infoEndpointOpened := make(chan struct{})
	cfgOpenedState := &mockAPIState{}
	cfgEndpointOpened := make(chan struct{})

	s.PatchValue(juju.ProviderConnectDelay, 0*time.Second)
	apiOpen := func(info *api.Info, opts api.DialOpts) (juju.APIState, error) {
		if info.Addrs[0] == "infoapi.invalid" {
			infoEndpointOpened <- struct{}{}
			<-infoEndpointOpened
			return infoOpenedState, nil
		}
		cfgEndpointOpened <- struct{}{}
		<-cfgEndpointOpened
		return cfgOpenedState, nil
	}

	stateClosed := make(chan juju.APIState)
	infoOpenedState.close = func(st juju.APIState) error {
		stateClosed <- st
		return nil
	}
	cfgOpenedState.close = infoOpenedState.close

	done := make(chan struct{})
	go func() {
		st, err := juju.NewAPIFromStore(coretesting.SampleEnvName, store, apiOpen)
		c.Check(err, gc.IsNil)
		c.Check(st, gc.Equals, infoOpenedState)
		close(done)
	}()

	// Check that we're trying to connect to both endpoints:
	select {
	case <-infoEndpointOpened:
	case <-time.After(coretesting.LongWait):
		c.Fatalf("api never opened via info")
	}
	select {
	case <-cfgEndpointOpened:
	case <-time.After(coretesting.LongWait):
		c.Fatalf("api never opened via config")
	}
	// Let the info endpoint open go ahead and
	// check that the NewAPIFromStore call returns.
	infoEndpointOpened <- struct{}{}
	select {
	case <-done:
	case <-time.After(coretesting.LongWait):
		c.Errorf("timed out opening API")
	}

	// Let the config endpoint open go ahead and
	// check that its state is closed.
	cfgEndpointOpened <- struct{}{}
	select {
	case st := <-stateClosed:
		c.Assert(st, gc.Equals, cfgOpenedState)
	case <-time.After(coretesting.LongWait):
		c.Errorf("timed out waiting for state to be closed")
	}
}
Example #15
0
File: tests.go Project: jkary/core
func (t *Tests) SetUpTest(c *gc.C) {
	t.ToolsFixture.SetUpTest(c)
	t.ConfigStore = configstore.NewMem()
}
Example #16
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)

	conn, err := juju.NewConn(env)
	c.Assert(err, gc.IsNil)
	defer conn.Close()

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

	waitAgentTools(c, mw0, other)
}
Example #17
0
func (t *LiveTests) SetUpSuite(c *gc.C) {
	t.ConfigStore = configstore.NewMem()
}
Example #18
0
// newConfigStoreWithError that will return the given
// error from ReadInfo.
func newConfigStoreWithError(err error) configstore.Storage {
	return &errorConfigStorage{
		Storage: configstore.NewMem(),
		err:     err,
	}
}