Question

每次我重新启动我的虚拟机时，我都必须使用以下方法手动启动 docker：

systemctl start docker

我启用了该服务，但由于某种原因它仍然无法工作。

systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
   Active: inactive (dead)
     Docs: https://docs.docker.com

Jan 29 16:08:25 <HOSTNAME> systemd[1]: Dependency failed for Docker Application Container Engine.
Jan 29 16:08:25 <HOSTNAME> systemd[1]: docker.service: Job docker.service/start failed with result 'dependency'.

docker 版本信息：

Client: Docker Engine - Community
 Version:           20.10.2
 API version:       1.40
 Go version:        go1.13.15
 Git commit:        2291f61
 Built:             Mon Dec 28 16:17:32 2020
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          19.03.11
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.13.10
  Git commit:       42e35e61f3
  Built:            Mon Jun  1 09:10:54 2020
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.2.13
  GitCommit:        7ad184331fa3e55e52b890ea95e65ba581ae3429
 runc:
  Version:          1.0.0-rc10
  GitCommit:        dc9208a3303feef5b3839f4323d9beb36df0a9dd
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

在查看 systemctl list-dependencies docker 之后。重新启动时 docker.socket 失败。

`
● docker.socket - Docker Socket for the API
   Loaded: loaded (/lib/systemd/system/docker.socket; enabled; vendor preset: enabled)
   Active: failed (Result: timeout) since Fri 2021-01-29 16:32:47 UTC; 2min 3s ago
   Listen: /var/run/docker.sock (Stream)
Jan 29 16:29:46 <HOST> systemd[1]: Starting Docker Socket for the API.
Jan 29 16:31:16 <HOST> systemd[1]: docker.socket: Starting timed out. Stopping.
Jan 29 16:31:16 <HOST> systemd[990]: docker.socket: Failed to resolve group docker: Connection refused

知道会发生什么吗？

Answer 1

它说：

Dependency failed for Docker Application Container Engine.

使用 systemctl list-dependencies docker 查看它依赖什么，以及这些依赖处于什么状态。

在 Ubuntu VM 上重新启动后 docker 服务死了

1 个答案: