// +build go1.7 package vmutils // Copyright (c) Microsoft Corporation. All rights reserved. // Licensed under the MIT License. See License.txt in the project root for license information. import ( "encoding/base64" "encoding/json" "fmt" vm "github.com/Azure/azure-sdk-for-go/services/classic/management/virtualmachine" ) const ( dockerPublicConfigVersion = 2 ) func AddAzureVMExtensionConfiguration(role *vm.Role, name, publisher, version, referenceName, state string, publicConfigurationValue, privateConfigurationValue []byte) error { if role == nil { return fmt.Errorf(errParamNotSpecified, "role") } extension := vm.ResourceExtensionReference{ Name: name, Publisher: publisher, Version: version, ReferenceName: referenceName, State: state, } if len(privateConfigurationValue) != 0 { extension.ParameterValues = append(extension.ParameterValues, vm.ResourceExtensionParameter{ Key: "ignored", Value: base64.StdEncoding.EncodeToString(privateConfigurationValue), Type: "Private", }) } if len(publicConfigurationValue) != 0 { extension.ParameterValues = append(extension.ParameterValues, vm.ResourceExtensionParameter{ Key: "ignored", Value: base64.StdEncoding.EncodeToString(publicConfigurationValue), Type: "Public", }) } if role.ResourceExtensionReferences == nil { role.ResourceExtensionReferences = &[]vm.ResourceExtensionReference{} } extensionList := append(*role.ResourceExtensionReferences, extension) role.ResourceExtensionReferences = &extensionList return nil } // AddAzureDockerVMExtensionConfiguration adds the DockerExtension to the role // configuratioon and opens a port "dockerPort" // TODO(ahmetalpbalkan) Deprecate this and move to 'docker-machine' codebase. func AddAzureDockerVMExtensionConfiguration(role *vm.Role, dockerPort int, version string) error { if role == nil { return fmt.Errorf(errParamNotSpecified, "role") } if err := ConfigureWithExternalPort(role, "docker", dockerPort, dockerPort, vm.InputEndpointProtocolTCP); err != nil { return err } publicConfiguration, err := createDockerPublicConfig(dockerPort) if err != nil { return err } privateConfiguration, err := json.Marshal(dockerPrivateConfig{}) if err != nil { return err } return AddAzureVMExtensionConfiguration(role, "DockerExtension", "MSOpenTech.Extensions", version, "DockerExtension", "enable", publicConfiguration, privateConfiguration) } func createDockerPublicConfig(dockerPort int) ([]byte, error) { return json.Marshal(dockerPublicConfig{DockerPort: dockerPort, Version: dockerPublicConfigVersion}) } type dockerPublicConfig struct { DockerPort int `json:"dockerport"` Version int `json:"version"` } type dockerPrivateConfig struct{}