运行docker info时，表明我有18个容器在运行。
% docker info
Client:
Debug Mode: false
Server:
Containers: 18
Running: 18
Paused: 0
Stopped: 0
Images: 9
...
我想删除这些容器，但是当我运行docker container ls -a时，它显示一个空列表。我怎么找到他们？
这些容器不允许我删除图像。
% docker rmi -f 1e94481e8f30
Error response from daemon: conflict: unable to delete 1e94481e8f30 (cannot be forced) - image is being used by running container 7e9b08a0007b
答案 0 :(得分：1)
停止所有正在运行的容器
docker stop $（docker ps -a -q）
要删除所有容器
docker rm $（docker ps -a -q）
之后您应该可以删除所有图像
答案 1 :(得分：1)
那18个容器属于Kubernetes。您可以通过以下方法进行检查：转到首选项> Kubernetes>选中Show system containers (advanced)。
此后，只需再次运行docker container ls -a，您将看到那18个容器。
除非您选中该选项，否则这些是您没有看到的容器：
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
6c3c65d4bcf4 a8c3d87a58e7 "/compose-controller…" 3 minutes ago Up 3 minutes k8s_compose_compose-6c67d745f6-sr4zj_docker_34e7ef25-166e-11ea-857d-025000000001_2
663d6419ce76 eb516548c180 "/coredns -conf /etc…" 3 minutes ago Up 3 minutes k8s_coredns_coredns-6dcc67dcbc-2twts_kube-system_0c8d1f5f-166e-11ea-857d-025000000001_2
d04a4caf922d eb516548c180 "/coredns -conf /etc…" 3 minutes ago Up 3 minutes k8s_coredns_coredns-6dcc67dcbc-chk2l_kube-system_0c8df4b4-166e-11ea-857d-025000000001_2
324d5d216b07 f3591b2cb223 "/api-server --kubec…" 3 minutes ago Up 3 minutes k8s_compose_compose-api-57ff65b8c7-svv9t_docker_34e161f1-166e-11ea-857d-025000000001_2
f9f74acd5ab6 849af609e0c6 "/usr/local/bin/kube…" 3 minutes ago Up 3 minutes k8s_kube-proxy_kube-proxy-w4x7l_kube-system_0c95526c-166e-11ea-857d-025000000001_2
3cbfa75f1466 k8s.gcr.io/pause:3.1 "/pause" 3 minutes ago Up 3 minutes k8s_POD_compose-6c67d745f6-sr4zj_docker_34e7ef25-166e-11ea-857d-025000000001_2
f11f1cc4bbba k8s.gcr.io/pause:3.1 "/pause" 3 minutes ago Up 3 minutes k8s_POD_coredns-6dcc67dcbc-chk2l_kube-system_0c8df4b4-166e-11ea-857d-025000000001_2
cbb52fdaf130 k8s.gcr.io/pause:3.1 "/pause" 3 minutes ago Up 3 minutes k8s_POD_coredns-6dcc67dcbc-2twts_kube-system_0c8d1f5f-166e-11ea-857d-025000000001_2
5ad88766f27d k8s.gcr.io/pause:3.1 "/pause" 3 minutes ago Up 3 minutes k8s_POD_compose-api-57ff65b8c7-svv9t_docker_34e161f1-166e-11ea-857d-025000000001_2
9f326ea7db5d k8s.gcr.io/pause:3.1 "/pause" 3 minutes ago Up 3 minutes k8s_POD_kube-proxy-w4x7l_kube-system_0c95526c-166e-11ea-857d-025000000001_2
ea36a7a0d248 f1e3e5f9f93e "kube-scheduler --bi…" 3 minutes ago Up 3 minutes k8s_kube-scheduler_kube-scheduler-docker-desktop_kube-system_ef4d089e81b94aa15841e51ed8c41712_2
f3dfa711ea0f 1e94481e8f30 "kube-apiserver --ad…" 3 minutes ago Up 3 minutes k8s_kube-apiserver_kube-apiserver-docker-desktop_kube-system_b1dff398070b11d23d8d2653b78d430e_2
1e5cf76eaf20 2c4adeb21b4f "etcd --advertise-cl…" 3 minutes ago Up 3 minutes k8s_etcd_etcd-docker-desktop_kube-system_3773efb8e009876ddfa2c10173dba95e_2
d631fca0d4ac k8s.gcr.io/pause:3.1 "/pause" 3 minutes ago Up 3 minutes k8s_POD_kube-scheduler-docker-desktop_kube-system_ef4d089e81b94aa15841e51ed8c41712_2
20242b387b05 36a8001a79fd "kube-controller-man…" 3 minutes ago Up 3 minutes k8s_kube-controller-manager_kube-controller-manager-docker-desktop_kube-system_86e291a2049db314a5eca69a05cf6ced_2
b32c2d63090f k8s.gcr.io/pause:3.1 "/pause" 3 minutes ago Up 3 minutes k8s_POD_kube-apiserver-docker-desktop_kube-system_b1dff398070b11d23d8d2653b78d430e_2
4d6e49f60ead k8s.gcr.io/pause:3.1 "/pause" 3 minutes ago Up 3 minutes k8s_POD_etcd-docker-desktop_kube-system_3773efb8e009876ddfa2c10173dba95e_2
9035ccdcae5d k8s.gcr.io/pause:3.1 "/pause" 3 minutes ago Up 3 minutes k8s_POD_kube-controller-manager-docker-desktop_kube-system_86e291a2049db314a5eca69a05cf6ced_2
答案 2 :(得分：1)
您可能正在运行kubernetes。
在停止kubernetes之后，要删除所有停止的容器和所有没有至少与之关联的容器的图像：
docker system prune --all