[英]How to pull image from custom docker registry with golang?
使用 docker 源如何從自定義注冊表中提取圖像? 由於使用了這樣的代碼
// Prepare auth registry for usage
func (app *App) PrepareRegistry() error {
app.AuthConfig = types.AuthConfig{
Username: Username,
Password: Password,
ServerAddress: DefaultServer,
}
resp, err := app.Client.RegistryLogin(context.Background(), app.AuthConfig)
if err != nil {
panic(err)
}
fmt.Println(resp.Status)
if resp.IdentityToken != "" {
app.AuthConfig.IdentityToken = resp.IdentityToken
}
app.AuthConfigEncoded, err = command.EncodeAuthToBase64(app.AuthConfig)
return err
}
func (app *App) ImagePull() error {
opts := types.ImagePullOptions{
All: true,
RegistryAuth: app.AuthConfigEncoded,
PrivilegeFunc: registryAuthentication(app.Name),
}
responseBody, err := app.Client.ImagePull(context.Background(), app.Name, opts)
defer responseBody.Close()
if err != nil {
return err
}
return nil
}
我仍然收到錯誤
Login Succeeded
panic: Error response from daemon: Get https://registry-1.docker.io/v2/shalakhin/blender/tags/list: unauthorized: incorrect username or password
ServerAddress 是 registry.gitlab.com,而不是 registry-1.docker.io
authConfig := types.AuthConfig{
Username: "username",
Password: "password",
}
encodedJSON, err := json.Marshal(authConfig)
if err != nil {
panic(err)
}
authStr := base64.URLEncoding.EncodeToString(encodedJSON)
out, err := cli.ImagePull(ctx, "alpine", types.ImagePullOptions{RegistryAuth: authStr})
if err != nil {
panic(err)
}
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