k3d:找不到本地存储库

Question

我已经创建了我的loca注册表：

$ docker container run -d 
  --name registry.localhost
  --restart always
  -p 5000:5000
  registry:2

它已经启动并运行：

$ curl -s registry.localhost:5000/v2/_catalog | jq
{
  "repositories": [
   "greenplum-for-kubernetes",
   "greenplum-operator"
  ]
}

我在尝试创建一个部署。但我得到的是：

4m7s        Normal    ScalingReplicaSet         deployment/greenplum-operator              Scaled up replica set greenplum-operator-76b544fbb9 to 1
4m7s        Normal    SuccessfulCreate          replicaset/greenplum-operator-76b544fbb9   Created pod: greenplum-operator-76b544fbb9-pm7t2
<unknown>   Normal    Scheduled                 pod/greenplum-operator-76b544fbb9-pm7t2    Successfully assigned default/greenplum-operator-76b544fbb9-pm7t2 to k3d-k3s-default-agent-0
3m23s       Normal    Pulling                   pod/greenplum-operator-76b544fbb9-pm7t2    Pulling image "registry.localhost:5000/greenplum-operator:v2.2.0"
3m23s       Warning   Failed                    pod/greenplum-operator-76b544fbb9-pm7t2    Error: ErrImagePull
3m23s       Warning   Failed                    pod/greenplum-operator-76b544fbb9-pm7t2    Failed to pull image "registry.localhost:5000/greenplum-operator:v2.2.0": rpc error: code = Unknown desc = failed to pull and unpack image "registry.localhost:5000/greenplum-operator:v2.2.0": failed to resolve reference "registry.localhost:5000/greenplum-operator:v2.2.0": failed to do request: Head https://registry.localhost:5000/v2/greenplum-operator/manifests/v2.2.0: http: server gave HTTP response to HTTPS client
3m1s        Warning   Failed                    pod/greenplum-operator-76b544fbb9-pm7t2    Error: ImagePullBackOff
3m1s        Normal    BackOff                   pod/greenplum-operator-76b544fbb9-pm7t2    Back-off pulling image "registry.localhost:5000/greenplum-operator:v2.2.0"

简言之：

http:服务器向HTTPS客户端提供HTTP响应

我的集群也已启动并运行：

$ k3d cluster create --agents 2 --k3s-server-arg --disable=traefik
  --volume $HOME/.k3d/registries.yaml:/etc/rancher/k3s/my-registries.yaml

如你所见：

$ cat ${HOME}/.k3d/registries.yaml
mirrors:
  "registry.localhost:5000":
    endpoint:
      - "http://registry.localhost:5000"

有什么想法吗？

Answer 1

这个问题与k3s和我的错写有关。

k3s需要访问/etc/rancher/k3s/registries.yaml文件，因为您可以看到这里。

问题是推一个my-registries.yaml文件而不是registries.yaml

$ k3d cluster create --agents 2 --k3s-server-arg --disable=traefik
  --volume $HOME/.k3d/registries.yaml:/etc/rancher/k3s/my-registries.yaml

问题得到了解决：

$ k3d cluster create --agents 2 --k3s-server-arg --disable=traefik
  --volume $HOME/.k3d/registries.yaml:/etc/rancher/k3s/registries.yaml

Answer 2

做这个你的工人

创建或修改/etc/docker/daemon.json

{ "insecure-registries":["registry.localhost:5000"] }

重新启动码头守护进程

sudo service docker restart

来源：https://github.com/docker/distribution/issues/1874