如何为私人注册表登录凭据创建“ RegistryAuth”

Question

I created a Private Registry using following command:

docker run -d -p 5000:5000 --restart=always --name registry -e REGISTRY_STORAGE_DELETE_ENABLED=true registry:2

I am trying to push Images to this registry using Golang docker client API -> ImagePush

func (cli *Client) ImagePush(ctx context.Context, image string, options types.ImagePushOptions) (io.ReadCloser, error)

When I zoom into ImagePushOptions I see that struct is

type ImagePullOptions struct { All bool RegistryAuth string // RegistryAuth is the base64 encoded credentials for the registry PrivilegeFunc RequestPrivilegeFunc }

AnyIdea how to create RegistryAuth String

I tried doing following:

type AuthArgs struct { Username string json:"username" Password string json:"password" Email string json:"email" ServerAddress string json:"serveraddress" }

func() {

m := AuthArgs{"docker", "docker", "", "localhost:5000"} b, err := json.Marshal(m)

fmt.Println(string(b)) encodeStr := base64.StdEncoding.EncodeToString(b)

refStr := "localhost:5000/" + image + ":" + tag fmt.Println(refStr) resp, err := cli.ImagePush(ctx, refStr, types.ImagePushOptions{RegistryAuth: encodeStr }) I am stuck from 3 days, any help would be great

Answer 1

auth := types.AuthConfig{
    Username: cfg.User,
    Password: cfg.Passwd,
}
authBytes, _ := json.Marshal(auth)
authBase64 := base64.URLEncoding.EncodeToString(authBytes)

https://github.com/leopoldxx/godocker/blob/master/docker.go