# systemctl status docker ● docker.service - Docker Application Container Engine Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled) Active: active (running) since Fri 2018-10-19 11:53:40 HKT; 3h 2min ago Docs: https://docs.docker.com Main PID: 7561 (dockerd) Tasks: 34 Memory: 46.5M CPU: 51.172s CGroup: /system.slice/docker.service ├─7561 /usr/bin/dockerd -H fd:// └─7570 docker-containerd --config /var/run/docker/containerd/containerd.toml Oct 19 11:54:20 k8s-1 dockerd[7561]: time="2018-10-19T11:54:20.283794607+08:00" level=warning msg="Error getting v2 registry: Get https://registry.docker-cn.com/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)" Oct 19 11:54:20 k8s-1 dockerd[7561]: time="2018-10-19T11:54:20.283843725+08:00" level=info msg="Attempting next endpoint for pull after error: Get https://registry.docker-cn.com/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while aw Oct 19 11:54:35 k8s-1 dockerd[7561]: time="2018-10-19T11:54:35.284031493+08:00" level=warning msg="Error getting v2 registry: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)" Oct 19 11:54:35 k8s-1 dockerd[7561]: time="2018-10-19T11:54:35.284064418+08:00" level=info msg="Attempting next endpoint for pull after error: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awai Oct 19 11:54:35 k8s-1 dockerd[7561]: time="2018-10-19T11:54:35.284398666+08:00" level=error msg="Handler for POST /v1.38/images/create returned error: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded wh Oct 19 14:55:34 k8s-1 dockerd[7561]: time="2018-10-19T14:55:34.824222296+08:00" level=warning msg="Error getting v2 registry: Get https://registry.docker-cn.com/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)" Oct 19 14:55:34 k8s-1 dockerd[7561]: time="2018-10-19T14:55:34.824267435+08:00" level=info msg="Attempting next endpoint for pull after error: Get https://registry.docker-cn.com/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while aw Oct 19 14:55:49 k8s-1 dockerd[7561]: time="2018-10-19T14:55:49.824493489+08:00" level=warning msg="Error getting v2 registry: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)" Oct 19 14:55:49 k8s-1 dockerd[7561]: time="2018-10-19T14:55:49.824532960+08:00" level=info msg="Attempting next endpoint for pull after error: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awai Oct 19 14:55:49 k8s-1 dockerd[7561]: time="2018-10-19T14:55:49.824577204+08:00" level=error msg="Handler for POST /v1.38/images/create returned error: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded wh # cat /etc/docker/daemon.json { "registry-mirrors": ["https://registry.docker-cn.com"], "dns": ["114.114.114.114"] }
解决办法:
@todo
升级了 ubuntu18,重装了 docker 解决