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    Solved Docker service failed after docker-compose install

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    • Z
      ZeZaung last edited by girish

      I was installing docker-compose on my Cloudron installation and managed to break everything. Thinking that uninstalling docker-compose would fix it, I gave it a reboot and now I have multiple services failing to start.

      I cannot start unbound.

      root@cloudron0:~# docker -v
      Docker version 20.10.3, build 48d30b5

      root@cloudron0:/var/lib/docker# systemctl restart docker
Job for docker.service failed because the control process exited with error code.
See "systemctl status docker.service" and "journalctl -xe" for details.
root@cloudron0:/var/lib/docker# systemctl status docker.service
● docker.service - LSB: Create lightweight, portable, self-sufficient containers.
   Loaded: loaded (/etc/init.d/docker; generated)
  Drop-In: /etc/systemd/system/docker.service.d
           └─cloudron.conf
   Active: failed (Result: exit-code) since Fri 2021-08-06 14:44:41 UTC; 9s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 19133 ExecStart=/usr/bin/dockerd -H fd:// --log-driver=journald --exec-opt native.cgroupdriver=cgroupfs --sto

Aug 06 14:44:41 cloudron0 systemd[1]: Starting LSB: Create lightweight, portable, self-sufficient containers....
Aug 06 14:44:41 cloudron0 systemd[19133]: docker.service: Failed to execute command: No such file or directory
Aug 06 14:44:41 cloudron0 systemd[19133]: docker.service: Failed at step EXEC spawning /usr/bin/dockerd: No such file or
Aug 06 14:44:41 cloudron0 systemd[1]: docker.service: Control process exited, code=exited status=203
Aug 06 14:44:41 cloudron0 systemd[1]: docker.service: Failed with result 'exit-code'.
Aug 06 14:44:41 cloudron0 systemd[1]: Failed to start LSB: Create lightweight, portable, self-sufficient containers..

      root@cloudron0:/var/lib/docker# systemctl status box
● box.service - Cloudron Admin
   Loaded: loaded (/etc/systemd/system/box.service; enabled; vendor preset: enabled)
   Active: active (running) since Fri 2021-08-06 14:43:31 UTC; 745ms ago
 Main PID: 16120 (node)
    Tasks: 7 (limit: 4915)
   CGroup: /system.slice/box.service
           └─16120 node /home/yellowtent/box/box.js

Aug 06 14:43:31 cloudron0 systemd[1]: Started Cloudron Admin.
root@cloudron0:/var/lib/docker# systemctl status unbound
● unbound.service - Unbound DNS Resolver
   Loaded: loaded (/etc/systemd/system/unbound.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Fri 2021-08-06 14:31:38 UTC; 12min ago
  Process: 23072 ExecStart=/usr/sbin/unbound -d (code=exited, status=1/FAILURE)
 Main PID: 23072 (code=exited, status=1/FAILURE)

Aug 06 14:31:37 cloudron0 systemd[1]: unbound.service: Main process exited, code=exited, status=1/FAILURE
Aug 06 14:31:37 cloudron0 systemd[1]: unbound.service: Failed with result 'exit-code'.
Aug 06 14:31:38 cloudron0 systemd[1]: unbound.service: Service hold-off time over, scheduling restart.
Aug 06 14:31:38 cloudron0 systemd[1]: unbound.service: Scheduled restart job, restart counter is at 5.
Aug 06 14:31:38 cloudron0 systemd[1]: Stopped Unbound DNS Resolver.
Aug 06 14:31:38 cloudron0 systemd[1]: unbound.service: Start request repeated too quickly.
Aug 06 14:31:38 cloudron0 systemd[1]: unbound.service: Failed with result 'exit-code'.
Aug 06 14:31:38 cloudron0 systemd[1]: Failed to start Unbound DNS Resolver.
root@cloudron0:/var/lib/docker# unbound-anchor -a /var/lib/unbound/root.key
root@cloudron0:/var/lib/docker# systemctl restart unbound
root@cloudron0:/var/lib/docker# systemctl status unbound
● unbound.service - Unbound DNS Resolver
   Loaded: loaded (/etc/systemd/system/unbound.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Fri 2021-08-06 14:43:53 UTC; 2s ago
  Process: 17316 ExecStart=/usr/sbin/unbound -d (code=exited, status=1/FAILURE)
 Main PID: 17316 (code=exited, status=1/FAILURE)

Aug 06 14:43:52 cloudron0 systemd[1]: unbound.service: Main process exited, code=exited, status=1/FAILURE
Aug 06 14:43:52 cloudron0 systemd[1]: unbound.service: Failed with result 'exit-code'.
Aug 06 14:43:53 cloudron0 systemd[1]: unbound.service: Service hold-off time over, scheduling restart.
Aug 06 14:43:53 cloudron0 systemd[1]: unbound.service: Scheduled restart job, restart counter is at 5.
Aug 06 14:43:53 cloudron0 systemd[1]: Stopped Unbound DNS Resolver.
Aug 06 14:43:53 cloudron0 systemd[1]: unbound.service: Start request repeated too quickly.
Aug 06 14:43:53 cloudron0 systemd[1]: unbound.service: Failed with result 'exit-code'.
Aug 06 14:43:53 cloudron0 systemd[1]: Failed to start Unbound DNS Resolver.

      MySQL and Nginx are running, and the files in /home/yellowtent/appsdata are intact

      Any help would be appreciated.

      girish 1 Reply Last reply Reply Quote 0
      • girish
        girish Staff @ZeZaung last edited by

        @zezaung Looks like maybe uninstalling compose also nuked docker from what I can tell. The logs say docker.service: Failed at step EXEC spawning /usr/bin/dockerd . I guess that means the docker binary disappeared. Can you check if /var/lib/docker is still there? If that too is gone, we have to re-create all the containers (I can explain how to do this later).

        We install docker from the upstream repos directory, so download the 3 debs below and install them using apt install -y . docker_version below is 20.10.3 and ubuntu_codename is the output of lsb_release -cs

        https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/containerd.io_1.4.3-1_amd64.deb
https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/docker-ce-cli_${docker_version}~3-0~ubuntu-${ubuntu_codename}_amd64.deb
https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/docker-ce_${docker_version}~3-0~ubuntu-${ubuntu_codename}_amd64.deb
        1 Reply Last reply Reply Quote 0
        • girish
          girish Staff last edited by

          If it helps, the relevant code we use is here - https://git.cloudron.io/cloudron/box/-/blob/master/scripts/installer.sh#L77 (but you cannot run the installer script directly since it's meant to be called from a new box update).

          Z 1 Reply Last reply Reply Quote 0
          • Z
            ZeZaung @girish last edited by

            @girish I can't thank you enough. Had some difficulties with the -o /tmp/filename.deb (it wasn't saving the file) so I downloaded and renamed the .deb onto my computer, filezilla'd to my home directory, then used mv filename.deb /tmp

            I restarted unbound and everything started running perfectly

            Here is the result:
            The lib files seemed untouched

            root@cloudron0:/var/lib/docker# ls -al
total 200
drwx--x--x  14 root root  4096 Aug  6 14:31  .
drwxr-xr-x  47 root root  4096 Dec 10  2020  ..
drwx------   2 root root  4096 Dec 10  2020  builder
drwx--x--x   4 root root  4096 Mar 15 03:35  buildkit
drwx-----x  59 root root 12288 Aug  6 13:32  containers
drwx------   3 root root  4096 Dec 10  2020  image
drwxr-x---   3 root root  4096 Dec 10  2020  network
drwx-----x 507 root root 73728 Aug  6 13:57  overlay2
drwx------   4 root root  4096 Dec 10  2020  plugins
drwx------   2 root root  4096 Aug  6 13:57  runtimes
drwx------   2 root root  4096 Dec 10  2020  swarm
drwx------   2 root root  4096 Aug  6 13:57  tmp
drwx------   2 root root  4096 Dec 10  2020  trust
drwx-----x 458 root root 61440 Aug  6 13:57  volumes
-rw-r--r--   1 root root  1394 Aug  6 14:31 'ystemctl status unbound'

            I hope this worked the way it should:

            root@cloudron0:/tmp# apt install -y /tmp/containerd.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'containerd.io' instead of '/tmp/containerd.deb'
The following packages were automatically installed and are no longer required:
  amd64-microcode aufs-tools cgroupfs-mount golang-docker-credential-helpers intel-microcode iucode-tool libsecret-1-0
  libsecret-common pigz python-asn1crypto python-backports.ssl-match-hostname python-cached-property python-certifi
  python-cffi-backend python-chardet python-cryptography python-docker python-dockerpty python-dockerpycreds
  python-docopt python-enum34 python-funcsigs python-functools32 python-idna python-ipaddress python-jsonschema
  python-mock python-openssl python-pbr python-pkg-resources python-requests python-six python-texttable
  python-urllib3 python-websocket python-yaml
Use 'apt autoremove' to remove them.
The following NEW packages will be installed:
  containerd.io
0 upgraded, 1 newly installed, 0 to remove and 43 not upgraded.
After this operation, 129 MB of additional disk space will be used.
Get:1 /tmp/containerd.deb containerd.io amd64 1.4.3-1 [28.1 MB]
Selecting previously unselected package containerd.io.
(Reading database ... 151160 files and directories currently installed.)
Preparing to unpack /tmp/containerd.deb ...
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'docker-ce-cli' instead of '/tmp/docker-ce-cli.deb'
docker-ce-cli is already the newest version (5:20.10.3~3-0~ubuntu-bionic).
The following packages were automatically installed and are no longer required:
  amd64-microcode aufs-tools cgroupfs-mount golang-docker-credential-helpers intel-microcode iucode-tool libsecret-1-0
  libsecret-common pigz python-asn1crypto python-backports.ssl-match-hostname python-cached-property python-certifi
  python-cffi-backend python-chardet python-cryptography python-docker python-dockerpty python-dockerpycreds
  python-docopt python-enum34 python-funcsigs python-functools32 python-idna python-ipaddress python-jsonschema
  python-mock python-openssl python-pbr python-pkg-resources python-requests python-six python-texttable
  python-urllib3 python-websocket python-yaml
Use 'apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 43 not upgraded.
root@cloudron0:/tmp# apt install -y /tmp/docker.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'docker-ce' instead of '/tmp/docker.deb'
The following packages were automatically installed and are no longer required:
  amd64-microcode golang-docker-credential-helpers intel-microcode iucode-tool libsecret-1-0 libsecret-common
  python-asn1crypto python-backports.ssl-match-hostname python-cached-property python-certifi python-cffi-backend
  python-chardet python-cryptography python-docker python-dockerpty python-dockerpycreds python-docopt python-enum34
  python-funcsigs python-functools32 python-idna python-ipaddress python-jsonschema python-mock python-openssl
  python-pbr python-pkg-resources python-requests python-six python-texttable python-urllib3 python-websocket
  python-yaml
Use 'apt autoremove' to remove them.
Recommended packages:
  docker-ce-rootless-extras
The following NEW packages will be installed:
  docker-ce
0 upgraded, 1 newly installed, 0 to remove and 43 not upgraded.
After this operation, 121 MB of additional disk space will be used.
Get:1 /tmp/docker.deb docker-ce amd64 5:20.10.3~3-0~ubuntu-bionic [24.8 MB]
Selecting previously unselected package docker-ce.
(Reading database ... 151174 files and directories currently installed.)
Preparing to unpack /tmp/docker.deb ...
Unpacking docker-ce (5:20.10.3~3-0~ubuntu-bionic) ...
Setting up docker-ce (5:20.10.3~3-0~ubuntu-bionic) ...
Processing triggers for systemd (237-3ubuntu10.43) ...#############################.................................]
Processing triggers for ureadahead (0.100.0-21) ...

            root@cloudron0:/tmp# systemctl status box
● box.service - Cloudron Admin
   Loaded: loaded (/etc/systemd/system/box.service; enabled; vendor preset: enabled)
   Active: active (running) since Fri 2021-08-06 18:49:09 UTC; 3min 8s ago
 Main PID: 21658 (node)
    Tasks: 11 (limit: 4915)
   CGroup: /system.slice/box.service
           └─21658 node /home/yellowtent/box/box.js

Aug 06 18:49:09 cloudron0 systemd[1]: Started Cloudron Admin.
Aug 06 18:49:16 cloudron0 sudo[24775]: pam_unix(sudo:session): session opened for user root by (uid=0)
Aug 06 18:49:16 cloudron0 sudo[24775]: pam_unix(sudo:session): session closed for user root
Aug 06 18:49:16 cloudron0 sudo[24838]: pam_unix(sudo:session): session opened for user root by (uid=0)
Aug 06 18:49:16 cloudron0 sudo[24838]: pam_unix(sudo:session): session closed for user root
Aug 06 18:49:47 cloudron0 sudo[29454]: pam_unix(sudo:session): session opened for user root by (uid=0)
Aug 06 18:49:47 cloudron0 sudo[29454]: pam_unix(sudo:session): session closed for user root
root@cloudron0:/tmp# systemctl status unbound
● unbound.service - Unbound DNS Resolver
   Loaded: loaded (/etc/systemd/system/unbound.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Fri 2021-08-06 14:45:47 UTC; 4h 7min ago
 Main PID: 1346 (code=exited, status=1/FAILURE)

Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
root@cloudron0:/tmp# unbound-anchor -a /var/lib/unbound/root.key
boundroot@cloudron0:/tmp# systemctl restart unbound
root@cloudron0:/tmp# systemctl status unbound
● unbound.service - Unbound DNS Resolver
   Loaded: loaded (/etc/systemd/system/unbound.service; enabled; vendor preset: enabled)
   Active: active (running) since Fri 2021-08-06 18:53:01 UTC; 3s ago
 Main PID: 4506 (unbound)
    Tasks: 1 (limit: 4915)
   CGroup: /system.slice/unbound.service
           └─4506 /usr/sbin/unbound -d

Aug 06 18:53:01 cloudron0 systemd[1]: Started Unbound DNS Resolver.
Aug 06 18:53:01 cloudron0 unbound[4506]: [4506:0] notice: init module 0: subnet
Aug 06 18:53:01 cloudron0 unbound[4506]: [4506:0] notice: init module 1: validator
Aug 06 18:53:01 cloudron0 unbound[4506]: [4506:0] notice: init module 2: iterator
Aug 06 18:53:01 cloudron0 unbound[4506]: [4506:0] info: start of service (unbound 1.6.7).
root@cloudron0:/tmp# systemctl status nginx
● nginx.service - nginx - high performance web server
   Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
  Drop-In: /etc/systemd/system/nginx.service.d
           └─cloudron.conf
   Active: active (running) since Fri 2021-08-06 14:45:45 UTC; 4h 7min ago
     Docs: http://nginx.org/en/docs/
 Main PID: 980 (nginx)
    Tasks: 5 (limit: 4915)
   CGroup: /system.slice/nginx.service
           ├─  980 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf
           ├─29499 nginx: worker process
           ├─29500 nginx: worker process
           ├─29501 nginx: worker process
           └─29502 nginx: worker process

Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
root@cloudron0:/tmp# systemctl status mysql
● mysql.service - MySQL Community Server
   Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled)
   Active: active (running) since Fri 2021-08-06 14:45:44 UTC; 4h 7min ago
 Main PID: 756 (mysqld)
    Tasks: 32 (limit: 4915)
   CGroup: /system.slice/mysql.service
           └─756 /usr/sbin/mysqld --daemonize --pid-file=/run/mysqld/mysqld.pid

Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
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