docker 公证人 : tls: oversized record received with length 20527

Question

当我尝试在私有(private)注册表中推送和签名图像时收到此错误。重现步骤:

部署注册表:

$ docker run -d -p 5000:5000 --restart=always --name registry registry:2

标记图像:

$ docker tag hello-world localhost:5000/hello-world:latest

启用内容信任:

$ export DOCKER_CONTENT_TRUST=1

推送注册表:

$ docker push localhost:5000/hello-world:latest
=> The push refers to a repository [localhost:5000/hello-world]
a02596fdd012: Pushed 
latest: digest: sha256:a18ed77532f6d6781500db650194e0f9396ba5f05f8b50d4046b294ae5f83aa4 size: 524
Signing and pushing trust metadata
tls: oversized record received with length 20527

Answer 1

您的注册表不接受 https 连接，因为它位于 http 上。忘记DOCKER_CONTENT_TRUST并使用 --insecure-registry 将您的注册表添加为不安全的注册表docker daemon 配置中的 daemon 选项，然后重新启动 docker