Exemple #1
0
// CreateContainerTest tries to create a container and returns any errors encountered along the
// way
func CreateContainerTest(c *gc.C, manager container.Manager, machineId string) (instance.Instance, error) {
	instanceConfig, err := MockMachineConfig(machineId)
	if err != nil {
		return nil, errors.Trace(err)
	}

	envConfig, err := config.New(config.NoDefaults, dummy.SampleConfig())
	if err != nil {
		return nil, errors.Trace(err)
	}
	instanceConfig.Config = envConfig

	network := container.BridgeNetworkConfig("nic42", 0, nil)
	storage := &container.StorageConfig{}

	callback := func(settableStatus status.Status, info string, data map[string]interface{}) error { return nil }
	inst, hardware, err := manager.CreateContainer(instanceConfig, "quantal", network, storage, callback)

	if err != nil {
		return nil, errors.Trace(err)
	}
	if hardware == nil {
		return nil, errors.New("nil hardware characteristics")
	}
	if hardware.String() == "" {
		return nil, errors.New("empty hardware characteristics")
	}
	return inst, nil

}
Exemple #2
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func createContainer(c *gc.C, manager container.Manager, machineId string) instance.Instance {
	machineNonce := "fake-nonce"
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, machineNonce, imagemetadata.ReleasedStream, "quantal", "", true, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)
	network := container.BridgeNetworkConfig("virbr0", 0, nil)

	err = instanceConfig.SetTools(tools.List{
		&tools.Tools{
			Version: version.MustParseBinary("2.3.4-foo-bar"),
			URL:     "http://tools.testing.invalid/2.3.4-foo-bar.tgz",
		},
	})
	c.Assert(err, jc.ErrorIsNil)
	environConfig := dummyConfig(c)
	err = instancecfg.FinishInstanceConfig(instanceConfig, environConfig)
	c.Assert(err, jc.ErrorIsNil)
	callback := func(settableStatus status.Status, info string, data map[string]interface{}) error { return nil }
	inst, hardware, err := manager.CreateContainer(instanceConfig, "precise", network, nil, callback)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(hardware, gc.NotNil)
	expected := fmt.Sprintf("arch=%s cpu-cores=1 mem=512M root-disk=8192M", arch.HostArch())
	c.Assert(hardware.String(), gc.Equals, expected)
	return inst
}
Exemple #3
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func shutdownMachines(manager container.Manager) func(*gc.C) {
	return func(c *gc.C) {
		instances, err := manager.ListContainers()
		c.Assert(err, jc.ErrorIsNil)
		for _, instance := range instances {
			err := manager.DestroyContainer(instance.Id())
			c.Check(err, jc.ErrorIsNil)
		}
	}
}
Exemple #4
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func CreateContainerWithMachineConfig(
	c *gc.C,
	manager container.Manager,
	machineConfig *cloudinit.MachineConfig,
) instance.Instance {

	network := container.BridgeNetworkConfig("nic42")
	inst, hardware, err := manager.CreateContainer(machineConfig, "quantal", network)
	c.Assert(err, gc.IsNil)
	c.Assert(hardware, gc.NotNil)
	c.Assert(hardware.String(), gc.Not(gc.Equals), "")
	return inst
}
Exemple #5
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func CreateContainerWithMachineAndNetworkAndStorageConfig(
	c *gc.C,
	manager container.Manager,
	instanceConfig *instancecfg.InstanceConfig,
	networkConfig *container.NetworkConfig,
	storageConfig *container.StorageConfig,
) instance.Instance {

	callback := func(settableStatus status.Status, info string, data map[string]interface{}) error { return nil }
	inst, hardware, err := manager.CreateContainer(instanceConfig, constraints.Value{}, "quantal", networkConfig, storageConfig, callback)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(hardware, gc.NotNil)
	c.Assert(hardware.String(), gc.Not(gc.Equals), "")
	return inst
}
Exemple #6
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func CreateContainer(c *gc.C, manager container.Manager, machineId string) instance.Instance {
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	machineConfig := environs.NewMachineConfig(machineId, "fake-nonce", nil, stateInfo, apiInfo)
	machineConfig.Tools = &tools.Tools{
		Version: version.MustParseBinary("2.3.4-foo-bar"),
		URL:     "http://tools.testing.invalid/2.3.4-foo-bar.tgz",
	}

	series := "series"
	network := container.BridgeNetworkConfig("nic42")
	inst, hardware, err := manager.CreateContainer(machineConfig, series, network)
	c.Assert(err, gc.IsNil)
	c.Assert(hardware, gc.NotNil)
	c.Assert(hardware.String(), gc.Not(gc.Equals), "")
	return inst
}
Exemple #7
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func CreateContainerWithMachineAndNetworkAndStorageConfig(
	c *gc.C,
	manager container.Manager,
	instanceConfig *instancecfg.InstanceConfig,
	networkConfig *container.NetworkConfig,
	storageConfig *container.StorageConfig,
) instance.Instance {

	if networkConfig != nil && len(networkConfig.Interfaces) > 0 {
		name := "test-" + names.NewMachineTag(instanceConfig.MachineId).String()
		EnsureRootFSEtcNetwork(c, name)
	}
	inst, hardware, err := manager.CreateContainer(instanceConfig, "quantal", networkConfig, storageConfig)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(hardware, gc.NotNil)
	c.Assert(hardware.String(), gc.Not(gc.Equals), "")
	return inst
}
Exemple #8
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func CreateContainerWithMachineAndNetworkAndStorageConfig(
	c *gc.C,
	manager container.Manager,
	instanceConfig *instancecfg.InstanceConfig,
	networkConfig *container.NetworkConfig,
	storageConfig *container.StorageConfig,
) instance.Instance {

	if networkConfig != nil && len(networkConfig.Interfaces) > 0 {
		name := "test-" + names.NewMachineTag(instanceConfig.MachineId).String()
		EnsureLXCRootFSEtcNetwork(c, name)
	}
	callback := func(settableStatus status.Status, info string, data map[string]interface{}) error { return nil }
	inst, hardware, err := manager.CreateContainer(instanceConfig, "quantal", networkConfig, storageConfig, callback)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(hardware, gc.NotNil)
	c.Assert(hardware.String(), gc.Not(gc.Equals), "")
	return inst
}
Exemple #9
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func createContainer(c *gc.C, manager container.Manager, machineId string) instance.Instance {
	machineNonce := "fake-nonce"
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	machineConfig := environs.NewMachineConfig(machineId, machineNonce, nil, stateInfo, apiInfo)
	network := container.BridgeNetworkConfig("virbr0")

	machineConfig.Tools = &tools.Tools{
		Version: version.MustParseBinary("2.3.4-foo-bar"),
		URL:     "http://tools.testing.invalid/2.3.4-foo-bar.tgz",
	}
	environConfig := dummyConfig(c)
	err := environs.FinishMachineConfig(machineConfig, environConfig, constraints.Value{})
	c.Assert(err, gc.IsNil)

	inst, hardware, err := manager.CreateContainer(machineConfig, "precise", network)
	c.Assert(err, gc.IsNil)
	c.Assert(hardware, gc.NotNil)
	expected := fmt.Sprintf("arch=%s cpu-cores=1 mem=512M root-disk=8192M", version.Current.Arch)
	c.Assert(hardware.String(), gc.Equals, expected)
	return inst
}
Exemple #10
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func assertNumberOfContainers(c *gc.C, manager container.Manager, count int) {
	containers, err := manager.ListContainers()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(containers, gc.HasLen, count)
}