Пример #1
0
// getMetadata builds the raw "user-defined" metadata for the new
// instance (relative to the provided args) and returns it.
func getMetadata(args environs.StartInstanceParams) (map[string]string, error) {
	userData, err := providerinit.ComposeUserData(args.InstanceConfig, nil)
	if err != nil {
		return nil, errors.Annotate(err, "cannot make user data")
	}
	logger.Debugf("GCE user data; %d bytes", len(userData))

	authKeys, err := google.FormatAuthorizedKeys(args.InstanceConfig.AuthorizedKeys, "ubuntu")
	if err != nil {
		return nil, errors.Trace(err)
	}

	b64UserData := base64.StdEncoding.EncodeToString([]byte(userData))
	metadata := map[string]string{
		metadataKeyIsState: metadataValueFalse,
		// We store a gz snapshop of information that is used by
		// cloud-init and unpacked in to the /var/lib/cloud/instances folder
		// for the instance. Due to a limitation with GCE and binary blobs
		// we base64 encode the data before storing it.
		metadataKeyCloudInit: b64UserData,
		// Valid encoding values are determined by the cloudinit GCE data source.
		// See: http://cloudinit.readthedocs.org
		metadataKeyEncoding: "base64",
		metadataKeySSHKeys:  authKeys,
	}
	if isStateServer(args.InstanceConfig) {
		metadata[metadataKeyIsState] = metadataValueTrue
	}

	return metadata, nil
}
Пример #2
0
func (s *BaseSuiteUnpatched) initInst(c *gc.C) {
	tools := []*tools.Tools{{
		Version: version.Binary{Arch: arch.AMD64, Series: "trusty"},
		URL:     "https://example.org",
	}}

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

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

	instanceConfig.Tools = tools[0]
	instanceConfig.AuthorizedKeys = s.Config.AuthorizedKeys()

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

	authKeys, err := google.FormatAuthorizedKeys(instanceConfig.AuthorizedKeys, "ubuntu")
	c.Assert(err, jc.ErrorIsNil)

	s.UbuntuMetadata = map[string]string{
		metadataKeyIsState:   metadataValueTrue,
		metadataKeyCloudInit: string(userData),
		metadataKeyEncoding:  "base64",
		metadataKeySSHKeys:   authKeys,
	}
	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 = s.Prefix + "machine-spam"

	s.StartInstArgs = environs.StartInstanceParams{
		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,
	}
}
Пример #3
0
func (s *BaseSuiteUnpatched) initInst(c *gc.C) {
	tools := []*tools.Tools{{
		Version: version.Binary{Arch: arch.AMD64, Series: "trusty"},
		URL:     "https://example.org",
	}}

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

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

	instanceConfig.Tools = tools[0]
	instanceConfig.AuthorizedKeys = s.Config.AuthorizedKeys()

	userData, err := providerinit.ComposeUserData(instanceConfig, nil)
	c.Assert(err, jc.ErrorIsNil)
	b64UserData := base64.StdEncoding.EncodeToString([]byte(userData))

	authKeys, err := google.FormatAuthorizedKeys(instanceConfig.AuthorizedKeys, "ubuntu")
	c.Assert(err, jc.ErrorIsNil)

	s.Metadata = map[string]string{
		metadataKeyIsState:   metadataValueTrue,
		metadataKeyCloudInit: b64UserData,
		metadataKeyEncoding:  "base64",
		metadataKeySSHKeys:   authKeys,
	}
	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 = s.Prefix + "machine-spam"

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

	s.InstanceType = allInstanceTypes[0]
}
Пример #4
0
// getMetadata builds the raw "user-defined" metadata for the new
// instance (relative to the provided args) and returns it.
func getMetadata(args environs.StartInstanceParams, os jujuos.OSType) (map[string]string, error) {
	userData, err := providerinit.ComposeUserData(args.InstanceConfig, nil, GCERenderer{})
	if err != nil {
		return nil, errors.Annotate(err, "cannot make user data")
	}
	logger.Debugf("GCE user data; %d bytes", len(userData))

	metadata := make(map[string]string)
	if isController(args.InstanceConfig) {
		metadata[metadataKeyIsState] = metadataValueTrue
	} else {
		metadata[metadataKeyIsState] = metadataValueFalse
	}
	switch os {
	case jujuos.Ubuntu:
		// We store a gz snapshop of information that is used by
		// cloud-init and unpacked in to the /var/lib/cloud/instances folder
		// for the instance. Due to a limitation with GCE and binary blobs
		// we base64 encode the data before storing it.
		metadata[metadataKeyCloudInit] = string(userData)
		// Valid encoding values are determined by the cloudinit GCE data source.
		// See: http://cloudinit.readthedocs.org
		metadata[metadataKeyEncoding] = "base64"

		authKeys, err := google.FormatAuthorizedKeys(args.InstanceConfig.AuthorizedKeys, "ubuntu")
		if err != nil {
			return nil, errors.Trace(err)
		}

		metadata[metadataKeySSHKeys] = authKeys
	case jujuos.Windows:
		metadata[metadataKeyWindowsUserdata] = string(userData)

		validChars := append(utils.UpperAlpha, append(utils.LowerAlpha, utils.Digits...)...)

		// The hostname must have maximum 15 characters
		winHostname := "juju" + utils.RandomString(11, validChars)
		metadata[metadataKeyWindowsSysprep] = fmt.Sprintf(winSetHostnameScript, winHostname)
	default:
		return nil, errors.Errorf("cannot pack metadata for os %s on the gce provider", os.String())
	}

	return metadata, nil
}
Пример #5
0
func (s *instanceSuite) TestFormatAuthorizedKeysMultiple(c *gc.C) {
	formatted, err := google.FormatAuthorizedKeys("abcd\ndcba\nqwer", "john")
	c.Assert(err, jc.ErrorIsNil)

	c.Check(formatted, gc.Equals, "john:abcd\njohn:dcba\njohn:qwer\n")
}
Пример #6
0
func (s *instanceSuite) TestFormatAuthorizedKeysNoUser(c *gc.C) {
	_, err := google.FormatAuthorizedKeys("abcd", "")

	c.Check(err, gc.ErrorMatches, "empty user")
}
Пример #7
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func (s *instanceSuite) TestFormatAuthorizedKeysEmpty(c *gc.C) {
	_, err := google.FormatAuthorizedKeys("", "john")

	c.Check(err, gc.ErrorMatches, "empty rawAuthorizedKeys")
}