forked from TrueCloudLab/restic
90 lines
2.5 KiB
Go
90 lines
2.5 KiB
Go
package vmutils
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import (
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"encoding/base64"
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"encoding/json"
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"fmt"
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vm "github.com/Azure/azure-sdk-for-go/management/virtualmachine"
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)
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const (
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dockerPublicConfigVersion = 2
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)
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func AddAzureVMExtensionConfiguration(role *vm.Role, name, publisher, version, referenceName, state string,
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publicConfigurationValue, privateConfigurationValue []byte) error {
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if role == nil {
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return fmt.Errorf(errParamNotSpecified, "role")
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}
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extension := vm.ResourceExtensionReference{
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Name: name,
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Publisher: publisher,
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Version: version,
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ReferenceName: referenceName,
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State: state,
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}
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if len(privateConfigurationValue) != 0 {
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extension.ParameterValues = append(extension.ParameterValues, vm.ResourceExtensionParameter{
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Key: "ignored",
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Value: base64.StdEncoding.EncodeToString(privateConfigurationValue),
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Type: "Private",
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})
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}
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if len(publicConfigurationValue) != 0 {
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extension.ParameterValues = append(extension.ParameterValues, vm.ResourceExtensionParameter{
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Key: "ignored",
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Value: base64.StdEncoding.EncodeToString(publicConfigurationValue),
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Type: "Public",
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})
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}
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if role.ResourceExtensionReferences == nil {
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role.ResourceExtensionReferences = &[]vm.ResourceExtensionReference{}
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}
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extensionList := append(*role.ResourceExtensionReferences, extension)
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role.ResourceExtensionReferences = &extensionList
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return nil
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}
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// AddAzureDockerVMExtensionConfiguration adds the DockerExtension to the role
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// configuratioon and opens a port "dockerPort"
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// TODO(ahmetalpbalkan) Deprecate this and move to 'docker-machine' codebase.
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func AddAzureDockerVMExtensionConfiguration(role *vm.Role, dockerPort int, version string) error {
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if role == nil {
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return fmt.Errorf(errParamNotSpecified, "role")
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}
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if err := ConfigureWithExternalPort(role, "docker", dockerPort, dockerPort, vm.InputEndpointProtocolTCP); err != nil {
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return err
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}
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publicConfiguration, err := createDockerPublicConfig(dockerPort)
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if err != nil {
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return err
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}
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privateConfiguration, err := json.Marshal(dockerPrivateConfig{})
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if err != nil {
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return err
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}
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return AddAzureVMExtensionConfiguration(role,
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"DockerExtension", "MSOpenTech.Extensions",
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version, "DockerExtension", "enable",
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publicConfiguration, privateConfiguration)
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}
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func createDockerPublicConfig(dockerPort int) ([]byte, error) {
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return json.Marshal(dockerPublicConfig{DockerPort: dockerPort, Version: dockerPublicConfigVersion})
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}
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type dockerPublicConfig struct {
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DockerPort int `json:"dockerport"`
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Version int `json:"version"`
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}
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type dockerPrivateConfig struct{}
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