Exemple #1
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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)
}
Exemple #2
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func testingEnvConfig(c *gc.C) *config.Config {
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
	c.Assert(err, gc.IsNil)
	env, err := environs.Prepare(cfg, testing.Context(c), configstore.NewMem())
	c.Assert(err, gc.IsNil)
	return env.Config()
}
Exemple #3
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func (*OpenSuite) TestConfigForNameDefault(c *gc.C) {
	defer testing.MakeFakeHome(c, testing.SingleEnvConfig, testing.SampleCertName).Restore()
	cfg, source, err := environs.ConfigForName("", configstore.NewMem())
	c.Assert(err, gc.IsNil)
	c.Assert(cfg.Name(), gc.Equals, "erewhemos")
	c.Assert(source, gc.Equals, environs.ConfigFromEnvirons)
}
Exemple #4
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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)
}
Exemple #5
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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)
	}
}
Exemple #6
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func (*OpenSuite) TestConfigForNameNoDefault(c *gc.C) {
	defer testing.MakeFakeHome(c, testing.MultipleEnvConfigNoDefault, testing.SampleCertName).Restore()
	cfg, source, err := environs.ConfigForName("", configstore.NewMem())
	c.Assert(err, gc.ErrorMatches, "no default environment found")
	c.Assert(cfg, gc.IsNil)
	c.Assert(source, gc.Equals, environs.ConfigFromEnvirons)
}
Exemple #7
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// 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()
}
Exemple #8
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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))
}
Exemple #9
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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.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.StateInfo()
	c.Assert(err, gc.ErrorMatches, "environment has been destroyed")
	_, err = store.ReadInfo(e.Name())
	c.Assert(err, jc.Satisfies, errors.IsNotFound)
}
Exemple #10
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func (s *StorageSuite) SetUpTest(c *gc.C) {
	s.LoggingSuite.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()
}
Exemple #11
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func (s *datasourceSuite) SetUpTest(c *gc.C) {
	s.home = testing.MakeFakeHome(c, existingEnv, "existing")
	environ, err := environs.PrepareFromName("test", testing.Context(c), configstore.NewMem())
	c.Assert(err, gc.IsNil)
	s.stor = environ.Storage()
	s.baseURL, err = s.stor.URL("")
	c.Assert(err, gc.IsNil)
}
Exemple #12
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func (*OpenSuite) TestNewFromNameWithInvalidEnvironConfig(c *gc.C) {
	defer testing.MakeFakeHome(c, testing.MultipleEnvConfigNoDefault, testing.SampleCertName).Restore()
	store := configstore.NewMem()

	e, err := environs.NewFromName("erewhemos", store)
	c.Assert(err, gc.Equals, environs.ErrNotBootstrapped)
	c.Assert(e, gc.IsNil)
}
Exemple #13
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func (*OpenSuite) TestPrepareFromName(c *gc.C) {
	defer testing.MakeFakeHome(c, testing.MultipleEnvConfigNoDefault, testing.SampleCertName).Restore()
	ctx := testing.Context(c)
	e, err := environs.PrepareFromName("erewhemos", ctx, configstore.NewMem())
	c.Assert(err, gc.IsNil)
	c.Assert(e.Name(), gc.Equals, "erewhemos")
	// Check we can access storage ok, which implies the environment has been prepared.
	c.Assert(e.Storage(), gc.NotNil)
}
Exemple #14
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func (s *uploadSuite) SetUpTest(c *gc.C) {
	s.LoggingSuite.SetUpTest(c)
	s.ToolsFixture.SetUpTest(c)
	// We only want to use simplestreams to find any synced tools.
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
	c.Assert(err, gc.IsNil)
	s.env, err = environs.Prepare(cfg, coretesting.Context(c), configstore.NewMem())
	c.Assert(err, gc.IsNil)
}
Exemple #15
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func (s *SimpleStreamsToolsSuite) resetEnv(c *gc.C, attrs map[string]interface{}) {
	version.Current = s.origCurrentVersion
	dummy.Reset()
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig().Merge(attrs))
	c.Assert(err, gc.IsNil)
	env, err := environs.Prepare(cfg, testing.Context(c), configstore.NewMem())
	c.Assert(err, gc.IsNil)
	s.env = env
	s.removeTools(c)
}
Exemple #16
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func (*OpenSuite) TestNewFromName(c *gc.C) {
	defer testing.MakeFakeHome(c, testing.MultipleEnvConfigNoDefault, testing.SampleCertName).Restore()
	store := configstore.NewMem()
	ctx := testing.Context(c)
	e, err := environs.PrepareFromName("erewhemos", ctx, store)
	c.Assert(err, gc.IsNil)

	e, err = environs.NewFromName("erewhemos", store)
	c.Assert(err, gc.IsNil)
	c.Assert(e.Name(), gc.Equals, "erewhemos")
}
Exemple #17
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func (*OpenSuite) TestNewDummyEnviron(c *gc.C) {
	// matches *Settings.Map()
	cfg, err := config.New(config.NoDefaults, dummySampleConfig())
	c.Assert(err, gc.IsNil)
	ctx := testing.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)
}
Exemple #18
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func bootstrapEnv(c *gc.C, envName string, store configstore.Storage) {
	if store == nil {
		store = configstore.NewMem()
	}
	ctx := coretesting.Context(c)
	env, err := environs.PrepareFromName(envName, ctx, store)
	c.Assert(err, gc.IsNil)
	envtesting.UploadFakeTools(c, env.Storage())
	err = bootstrap.Bootstrap(ctx, env, environs.BootstrapParams{})
	c.Assert(err, gc.IsNil)
}
Exemple #19
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func (s *verifyStorageSuite) TestVerifyStorageFails(c *gc.C) {
	defer testing.MakeFakeHome(c, existingEnv, "existing").Restore()

	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)
}
Exemple #20
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func (s *bootstrapSuite) TestBootstrapTools(c *gc.C) {
	allTests := append(envtesting.BootstrapToolsTests, bootstrapSetAgentVersionTests...)
	// version.Current is set in the loop so ensure it is restored later.
	s.PatchValue(&version.Current, version.Current)
	for i, test := range allTests {
		c.Logf("\ntest %d: %s", i, test.Info)
		dummy.Reset()
		attrs := dummy.SampleConfig().Merge(coretesting.Attrs{
			"state-server":   false,
			"development":    test.Development,
			"default-series": test.DefaultSeries,
		})
		if test.AgentVersion != version.Zero {
			attrs["agent-version"] = test.AgentVersion.String()
		}
		cfg, err := config.New(config.NoDefaults, attrs)
		c.Assert(err, gc.IsNil)
		env, err := environs.Prepare(cfg, coretesting.Context(c), configstore.NewMem())
		c.Assert(err, gc.IsNil)
		envtesting.RemoveAllTools(c, env)

		version.Current = test.CliVersion
		envtesting.AssertUploadFakeToolsVersions(c, env.Storage(), test.Available...)
		// Remove the default tools URL from the search path, just look in cloud storage.
		s.PatchValue(&envtools.DefaultBaseURL, "")

		cons := constraints.Value{}
		if test.Arch != "" {
			cons = constraints.MustParse("arch=" + test.Arch)
		}
		err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{Constraints: cons})
		if test.Err != "" {
			c.Check(err, gc.NotNil)
			if err != nil {
				stripped := strings.Replace(err.Error(), "\n", "", -1)
				c.Check(stripped, gc.Matches, ".*"+stripped)
			}
			continue
		} else {
			c.Check(err, gc.IsNil)
		}
		unique := map[version.Number]bool{}
		for _, expected := range test.Expect {
			unique[expected.Number] = true
		}
		for expectAgentVersion := range unique {
			agentVersion, ok := env.Config().AgentVersion()
			c.Check(ok, gc.Equals, true)
			c.Check(agentVersion, gc.Equals, expectAgentVersion)
		}
	}
}
Exemple #21
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func (t *localNonUSEastSuite) SetUpTest(c *gc.C) {
	t.LoggingSuite.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
}
Exemple #22
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func (s *URLsSuite) env(c *gc.C, toolsMetadataURL string) environs.Environ {
	attrs := dummy.SampleConfig()
	if toolsMetadataURL != "" {
		attrs = attrs.Merge(testing.Attrs{
			"tools-metadata-url": toolsMetadataURL,
		})
	}
	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
}
Exemple #23
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func (s *NewAPIClientSuite) TestWithSlowInfoConnect(c *gc.C) {
	defer coretesting.MakeSampleHome(c).Restore()
	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")
	}
}
Exemple #24
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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)
}
Exemple #25
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// 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
}
Exemple #26
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func (s *checkEnvironmentSuite) TestCheckEnvironment(c *gc.C) {
	defer testing.MakeFakeHome(c, checkEnv, "existing").Restore()

	ctx := testing.Context(c)
	environ, err := environs.PrepareFromName("test", ctx, configstore.NewMem())
	c.Assert(err, gc.IsNil)

	// VerifyStorage is sufficient for our tests and much simpler
	// than Bootstrap which calls it.
	stor := environ.Storage()
	err = environs.VerifyStorage(stor)
	c.Assert(err, gc.IsNil)
	err = environs.CheckEnvironment(environ)
	c.Assert(err, gc.IsNil)
}
Exemple #27
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func (*OpenSuite) TestPrepare(c *gc.C) {
	baselineAttrs := dummy.SampleConfig().Merge(testing.Attrs{
		"state-server": false,
		"name":         "erewhemos",
	}).Delete(
		"ca-cert",
		"ca-private-key",
		"admin-secret",
	)
	cfg, err := config.New(config.NoDefaults, baselineAttrs)
	c.Assert(err, gc.IsNil)
	store := configstore.NewMem()
	ctx := testing.Context(c)
	env, err := environs.Prepare(cfg, ctx, store)
	c.Assert(err, gc.IsNil)
	// Check we can access storage ok, which implies the environment has been prepared.
	c.Assert(env.Storage(), gc.NotNil)

	// Check that the environment info file was correctly created.
	info, err := store.ReadInfo("erewhemos")
	c.Assert(err, gc.IsNil)
	c.Assert(info.Initialized(), jc.IsTrue)
	c.Assert(info.BootstrapConfig(), gc.DeepEquals, env.Config().AllAttrs())
	c.Logf("bootstrap config: %#v", info.BootstrapConfig())

	// Check that an admin-secret was chosen.
	adminSecret := env.Config().AdminSecret()
	c.Assert(adminSecret, gc.HasLen, 32)
	c.Assert(adminSecret, gc.Matches, "^[0-9a-f]*$")

	// Check that the CA cert was generated.
	cfgCertPEM, cfgCertOK := env.Config().CACert()
	cfgKeyPEM, cfgKeyOK := env.Config().CAPrivateKey()
	c.Assert(cfgCertOK, gc.Equals, true)
	c.Assert(cfgKeyOK, gc.Equals, true)

	// Check the common name of the generated cert
	caCert, _, err := cert.ParseCertAndKey(cfgCertPEM, cfgKeyPEM)
	c.Assert(err, gc.IsNil)
	c.Assert(caCert.Subject.CommonName, gc.Equals, `juju-generated CA for environment "`+testing.SampleEnvName+`"`)

	// Check we can call Prepare again.
	env, err = environs.Prepare(cfg, ctx, store)
	c.Assert(err, gc.IsNil)
	c.Assert(env.Name(), gc.Equals, "erewhemos")
	c.Assert(env.Storage(), gc.NotNil)
	c.Assert(env.Config().AllAttrs(), gc.DeepEquals, info.BootstrapConfig())
}
Exemple #28
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func (s *ConnSuite) SetUpTest(c *gc.C) {
	s.LoggingSuite.SetUpTest(c)
	s.MgoSuite.SetUpTest(c)
	s.ToolsFixture.SetUpTest(c)
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
	c.Assert(err, gc.IsNil)
	ctx := coretesting.Context(c)
	environ, err := environs.Prepare(cfg, ctx, configstore.NewMem())
	c.Assert(err, gc.IsNil)
	envtesting.UploadFakeTools(c, environ.Storage())
	err = bootstrap.Bootstrap(ctx, environ, environs.BootstrapParams{})
	c.Assert(err, gc.IsNil)
	s.conn, err = juju.NewConn(environ)
	c.Assert(err, gc.IsNil)
	s.repo = &charm.LocalRepository{Path: c.MkDir()}
}
Exemple #29
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func (s *NewAPIClientSuite) TestBothError(c *gc.C) {
	defer coretesting.MakeSampleHome(c).Restore()
	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)
}
Exemple #30
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func (*OpenSuite) TestPrepareWithMissingKey(c *gc.C) {
	cfg, err := config.New(config.NoDefaults, dummy.SampleConfig().Delete("ca-cert", "ca-private-key").Merge(
		testing.Attrs{
			"state-server": false,
			"name":         "erewhemos",
			"ca-cert":      string(testing.CACert),
		},
	))
	c.Assert(err, gc.IsNil)
	store := configstore.NewMem()
	env, err := environs.Prepare(cfg, testing.Context(c), store)
	c.Assert(err, gc.ErrorMatches, "cannot ensure CA certificate: environment configuration with a certificate but no CA private key")
	c.Assert(env, gc.IsNil)
	// Ensure that the config storage info is cleaned up.
	_, err = store.ReadInfo(cfg.Name())
	c.Assert(err, jc.Satisfies, errors.IsNotFound)
}