docker 推送到本地注册表失败

Question

注册表容器在端口 5000 上运行。

# docker ps
CONTAINER ID   IMAGE                     COMMAND                  CREATED         STATUS         PORTS                                       NAMES
accbeafa34fe   ibmcom/registry:2.6.2.5   "registry serve /etc…"   3 minutes ago   Up 3 minutes   0.0.0.0:5000->5000/tcp, :::5000->5000/tcp   local-registry

sudo -E docker push localhost:5000/pgp-bench:latest
The push refers to repository [localhost:5000/pgp-bench]
ca9a5caaa0d5: Pushed 
dd9235795971: Pushed 
4dfdebe31f24: Pushed 
98a59ff53764: Retrying in 1 second

-->on retrying
# docker push localhost:5000/pgp-bench:latest
The push refers to repository [localhost:5000/pgp-bench]
Get http://localhost:5000/v2/: net/http: request canceled (Client.Timeout exceeded while awaiting headers)

在 curl 上，它一直在等待

# curl http://localhost:5000

注册表容器的日志

time="2021-10-08T06:25:19.963905582Z" level=info msg="endpoint local-5003 disabled, skipping" environment=development go.version=go1.11.9 ins
tance.id=88f73ea0-77d6-425f-8259-0b3717c76b7a service=registry version=e38b0207                                                              
time="2021-10-08T06:25:19.963921607Z" level=info msg="endpoint local-8083 disabled, skipping" environment=development go.version=go1.11.9 ins
tance.id=88f73ea0-77d6-425f-8259-0b3717c76b7a service=registry version=e38b0207                                                              
time="2021-10-08T06:25:19.964454493Z" level=info msg="using redis blob descriptor cache" environment=development go.version=go1.11.9 instance
.id=88f73ea0-77d6-425f-8259-0b3717c76b7a service=registry version=e38b0207                                                                   
time="2021-10-08T06:25:19.964744256Z" level=info msg="listening on [::]:5000" environment=development go.version=go1.11.9 instance.id=88f73ea
0-77d6-425f-8259-0b3717c76b7a service=registry version=e38b0207  
time="2021-10-08T06:25:59.965390038Z" level=debug msg="filesystem.Stat(\"/\")" 
environment=development go.version=go1.11.9 instance.id=88f73e
a0-77d6-425f-8259-0b3717c76b7a service=registry trace.duration=35.698µs trace.file="/go/src/github.com/docker/distribution/registry/storage/d
river/base/base.go" trace.func="github.com/docker/distribution/registry/storage/driver/base.(*Base).Stat" trace.id=8f6467ca-1438-45cc-9910-6c
ba6845ca83 trace.line=137 version=e38b0207

我已经尝试了类似问题中提到的所有可能选项，例如

1. net/http: 请求在等待连接时被取消（Client.Timeout exceeded while waiting headers）
2. https://github.com/ubuntu/microk8s/issues/196

但似乎没有什么可以帮助解决问题。 关于如何解决问题的任何建议？

Answer 1

我有同样的问题。

我将标签名称更改为 127.0.0.1:5000 而不是 localhost，并且在推送时按预期完成。

Answer 2

在我的例子中，我的本地注册表连接到 kind 集群。
docker push在我断开注册表与.network 的连接后起作用：
docker.network disconnect "kind" "kind-registry"