Golang List Examples

Example #1

File: livetests.go Project: AlexisBruemmer/juju

// Check that we get a consistent error when asking for an instance without
// a valid machine config.
func (t *LiveTests) TestStartInstanceWithEmptyNonceFails(c *gc.C) {
	machineId := "4"
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, "", "released", "quantal", "", true, nil, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)

	t.PrepareOnce(c)
	possibleTools := coretools.List(envtesting.AssertUploadFakeToolsVersions(
		c, t.toolsStorage, "released", "released", version.MustParseBinary("5.4.5-trusty-amd64"),
	))
	params := environs.StartInstanceParams{
		Tools:          possibleTools,
		InstanceConfig: instanceConfig,
	}
	err = jujutesting.SetImageMetadata(
		t.Env,
		possibleTools.AllSeries(),
		possibleTools.Arches(),
		&params.ImageMetadata,
	)
	c.Check(err, jc.ErrorIsNil)
	result, err := t.Env.StartInstance(params)
	if result != nil && result.Instance != nil {
		err := t.Env.StopInstances(result.Instance.Id())
		c.Check(err, jc.ErrorIsNil)
	}
	c.Assert(result, gc.IsNil)
	c.Assert(err, gc.ErrorMatches, ".*missing machine nonce")
}

Example #2

File: testing_test.go Project: bac/juju

func (s *BaseSuiteUnpatched) initInst(c *gc.C) {
	tools := []*coretools.Tools{{
		Version: version.Binary{Arch: arch.AMD64, Series: "trusty"},
		URL:     "https://example.org",
	}}

	cons := constraints.Value{InstanceType: &allInstanceTypes[0].Name}

	instanceConfig, err := instancecfg.NewBootstrapInstanceConfig(testing.FakeControllerConfig(), cons, cons, "trusty", "")
	c.Assert(err, jc.ErrorIsNil)

	err = instanceConfig.SetTools(coretools.List(tools))
	c.Assert(err, jc.ErrorIsNil)
	instanceConfig.AuthorizedKeys = s.Config.AuthorizedKeys()

	userData, err := providerinit.ComposeUserData(instanceConfig, nil, GCERenderer{})
	c.Assert(err, jc.ErrorIsNil)

	s.UbuntuMetadata = map[string]string{
		tags.JujuIsController: "true",
		tags.JujuController:   s.ControllerUUID,
		metadataKeyCloudInit:  string(userData),
		metadataKeyEncoding:   "base64",
	}
	instanceConfig.Tags = map[string]string{
		tags.JujuIsController: "true",
		tags.JujuController:   s.ControllerUUID,
	}
	s.WindowsMetadata = map[string]string{
		metadataKeyWindowsUserdata: string(userData),
		metadataKeyWindowsSysprep:  fmt.Sprintf(winSetHostnameScript, "juju.*"),
	}
	s.Addresses = []network.Address{{
		Value: "10.0.0.1",
		Type:  network.IPv4Address,
		Scope: network.ScopeCloudLocal,
	}}
	s.Instance = s.NewInstance(c, "spam")
	s.BaseInstance = s.Instance.base
	s.InstName, err = s.Env.namespace.Hostname("42")
	c.Assert(err, jc.ErrorIsNil)

	s.StartInstArgs = environs.StartInstanceParams{
		ControllerUUID: s.ControllerUUID,
		InstanceConfig: instanceConfig,
		Tools:          tools,
		Constraints:    cons,
		//Placement: "",
		//DistributionGroup: nil,
	}

	s.InstanceType = allInstanceTypes[0]

	// Storage
	eUUID := s.Env.Config().UUID()
	s.BaseDisk = &google.Disk{
		Id:          1234567,
		Name:        "home-zone--c930380d-8337-4bf5-b07a-9dbb5ae771e4",
		Zone:        "home-zone",
		Status:      google.StatusReady,
		Size:        1024,
		Description: eUUID,
	}
}