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    Docker daemon fails to start on voxl

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    • A
      Alex123
      last edited by

      RE: https://forum.modalai.com/topic/37/docker-daemon-fails-to-start-voxl
      I'm also facing the same issue.

      yocto:/# voxl-docker -i roskinetic-xenial:opencv
      Cannot connect to the Docker daemon. Is the docker daemon running on this host?
      yocto:/#
      yocto:/#
      yocto:/# docker images
      Cannot connect to the Docker daemon. Is the docker daemon running on this host?
      yocto:/#
      yocto:/#
      yocto:/# df -h
      Filesystem Size Used Avail Use% Mounted on
      /dev/root 2.8G 2.2G 581M 79% /
      devtmpfs 1.8G 0 1.8G 0% /dev
      tmpfs 1.9G 0 1.9G 0% /dev/shm
      tmpfs 1.9G 17M 1.9G 1% /run
      tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup
      tmpfs 1.9G 4.0K 1.9G 1% /var/volatile
      /dev/mmcblk0p1 7.4G 204M 7.2G 3% /mnt/sdcard
      /dev/sda2 2.2M 80K 2.0M 4% /persist
      /dev/sde12 12M 4.1M 7.4M 36% /dsp
      /dev/sde11 95M 33M 63M 35% /firmware
      /dev/sda3 58M 40K 57M 1% /cache
      /dev/sda9 15G 13G 2.4G 85% /data
      yocto:/#

      As you can see, /data partition has all the data and docker images.

      What can be a solution for this?

      1 Reply Last reply Reply Quote 0
      • modaltbM
        modaltb ModalAI Team
        last edited by

        What do you see after running voxl-configure-docker.sh ?

        Should be something like:

        yocto:/# voxl-configure-docker-support.sh
Stopping original docker service
Enabling our own services docker-start & docker-prepare
starting docker-start.service
loading hello-world docker image
successfully loaded hello-world
starting docker-prepare service

done configuring voxl-docker-support
        José QuintanillaJ 1 Reply Last reply Reply Quote 0
        • A
          Alex123
          last edited by

          yocto:/# voxl-configure-docker-support.sh
          Stopping original docker service
          Enabling our own services docker-start & docker-prepare
          starting docker-start.service
          loading hello-world docker image
          Cannot connect to the Docker daemon. Is the docker daemon running on this host?
          yocto:/#

          1 Reply Last reply Reply Quote 0
          • A
            Alex123
            last edited by

            yocto:/# systemctl status docker
            ● docker.service - Docker Application Container Engine
            Loaded: loaded (/lib/systemd/system/docker.service; disabled; vendor preset: enabled)
            Active: failed (Result: exit-code) since Mon 2021-01-11 06:31:53 UTC; 1min 53s ago
            Docs: http://docs.docker.com
            Main PID: 4675 (code=exited, status=2)

            Jan 11 06:31:53 apq8096 systemd[1]: Started Docker Application Container Engine.
            Jan 11 06:31:53 apq8096 docker[4675]: flag provided but not defined: --raw-logs
            Jan 11 06:31:53 apq8096 docker[4675]: See '/usr/bin/docker daemon --help'.
            Jan 11 06:31:53 apq8096 systemd[1]: docker.service: Main process exited, co...NT
            Jan 11 06:31:53 apq8096 systemd[1]: docker.service: Unit entered failed state.
            Jan 11 06:31:53 apq8096 systemd[1]: docker.service: Failed with result 'exi...'.
            Jan 11 06:31:57 apq8096 systemd[1]: Stopped Docker Application Container Engine.
            Jan 11 06:33:06 apq8096 systemd[1]: Stopped Docker Application Container Engine.
            Hint: Some lines were ellipsized, use -l to show in full.

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            • A
              Alex123
              last edited by Alex123

              This post is deleted!
              1 Reply Last reply Reply Quote 0
              • A
                Alex123
                last edited by Alex123

                As I'm working on this issue, I noticed the following.

                yocto:/# ifconfig
                lo Link encap:Local Loopback
                inet addr:127.0.0.1 Mask:255.0.0.0
                inet6 addr: ::1/128 Scope:Host
                UP LOOPBACK RUNNING MTU:65536 Metric:1
                RX packets:32 errors:0 dropped:0 overruns:0 frame:0
                TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
                collisions:0 txqueuelen:0
                RX bytes:2224 (2.1 KiB) TX bytes:2224 (2.1 KiB)

                wlan0 Link encap:Ethernet HWaddr :::::
                inet addr:192.168..** Bcast:192.168..*** Mask:...
                inet6 addr: ::                :::**/** Scope:Link
                UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
                RX packets:467 errors:0 dropped:0 overruns:0 frame:0
                TX packets:88 errors:0 dropped:0 overruns:0 carrier:0
                collisions:0 txqueuelen:3000
                RX bytes:40293 (39.3 KiB) TX bytes:10317 (10.0 KiB)

                https://stackoverflow.com/questions/64028448/error-during-connect-get-http-2fvar2frun2fdocker-sock-v1-40-containers-jso

                It's not showing any IP address for docker0.
                How to configure the IP address that will listen to docker daemon on voxl-core board?

                1 Reply Last reply Reply Quote 0
                • K
                  kiprock
                  last edited by

                  Hey @Alex123 were you able to resolve this? I'm having the same issue.

                  1 Reply Last reply Reply Quote 0
                  • Chad SweetC
                    Chad Sweet ModalAI Team
                    last edited by

                    Are you following the docs here?

                    The voxl-docker command is for developing in a Docker on a PC, it should not be run on VOXL.

                    The tutorial steps to run on target are:

                    yocto:/# voxl-configure-docker-support.sh
yocto:/# docker images
yocto:/# docker run hello-world

                    If you have run the PC scripts on VOXL, not really sure what would happen

                    K 1 Reply Last reply Reply Quote 0
                    • K
                      kiprock @Chad Sweet
                      last edited by

                      @Chad-Sweet Thanks for the fast response!

                      yocto:~# voxl-configure-docker-support.sh
Stopping original docker service
Enabling our own services docker-start & docker-prepare
starting docker-start.service
loading hello-world docker image
Cannot connect to the Docker daemon. Is the docker daemon running on this host?
yocto:~#  systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/lib/systemd/system/docker.service; disabled; vendor preset: enabled)
   Active: inactive (dead)
     Docs: http://docs.docker.com
May 13 15:46:33 apq8096 systemd[1]: Stopped Docker Application Container Engine.

yocto:~#

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

May 13 15:46:33 apq8096 systemd[1]: Stopped Docker Application Container Engine.
yocto:~#  systemctl start docker
yocto:~#  systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/lib/systemd/system/docker.service; disabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Thu 2021-05-13 15:48:03 UTC; 2s ago
     Docs: http://docs.docker.com
  Process: 3678 ExecStart=/usr/bin/docker daemon -H fd:// --raw-logs (code=exited, status=2)
 Main PID: 3678 (code=exited, status=2)

May 13 15:48:03 apq8096 systemd[1]: Started Docker Application Container Engine.
May 13 15:48:03 apq8096 docker[3678]: flag provided but not defined: --raw-logs
May 13 15:48:03 apq8096 docker[3678]: See '/usr/bin/docker daemon --help'.
May 13 15:48:03 apq8096 systemd[1]: docker.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
May 13 15:48:03 apq8096 systemd[1]: docker.service: Unit entered failed state.
May 13 15:48:03 apq8096 systemd[1]: docker.service: Failed with result 'exit-code'.
yocto:~# docker images
An error occurred trying to connect: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.21/images/json: read unix @->/var/run/docker.sock: read: connection reset by peer
                      S 1 Reply Last reply Reply Quote 0
                      • Chad SweetC
                        Chad Sweet ModalAI Team
                        last edited by

                        Not really sure what state your system is in. This github issue shows it could be related to disk space or needs a reboot. Did you install other Dockers on the image? They are very large and maybe all of the space is consumed
                        https://github.com/docker/for-linux/issues/435

                        1 Reply Last reply Reply Quote 0
                        • K
                          kiprock
                          last edited by

                          Just looking at your script, I realized that modal has it's own docker services.. so perhaps this provides a little more info: I have created a few images from the kinetic image

                          yocto:~# systemctl disable docker.service
yocto:~# systemctl enable docker-start.service
yocto:~# systemctl enable docker-prepare.service
yocto:~# systemctl status docker-prepare.service
● docker-prepare.service
   Loaded: loaded (/etc/systemd/system/docker-prepare.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Thu 1970-01-01 00:00:24 UTC; 51 years 4 months ago
 Main PID: 2352 (code=exited, status=1/FAILURE)

Jan 01 00:00:20 apq8096 docker-prepare.sh[2352]: /usr/bin/docker-prepare.sh: line 17: /sys/fs/cgroup/cpuset/syst...ctory
Jan 01 00:00:21 apq8096 docker-prepare.sh[2352]: /usr/bin/docker-prepare.sh: line 17: /sys/fs/cgroup/cpuset/syst...ctory
Jan 01 00:00:22 apq8096 docker-prepare.sh[2352]: /usr/bin/docker-prepare.sh: line 17: /sys/fs/cgroup/cpuset/syst...ctory
Jan 01 00:00:23 apq8096 docker-prepare.sh[2352]: /usr/bin/docker-prepare.sh: line 17: /sys/fs/cgroup/cpuset/syst...ctory
Jan 01 00:00:24 apq8096 docker-prepare.sh[2352]: /usr/bin/docker-prepare.sh: line 17: /sys/fs/cgroup/cpuset/syst...ctory
Jan 01 00:00:24 apq8096 docker-prepare.sh[2352]: failed to see cpuset appear after 15 seconds
Jan 01 00:00:24 apq8096 systemd[1]: docker-prepare.service: Main process exited, code=exited, status=1/FAILURE
Jan 01 00:00:24 apq8096 systemd[1]: Failed to start docker-prepare.service.
Jan 01 00:00:24 apq8096 systemd[1]: docker-prepare.service: Unit entered failed state.
Jan 01 00:00:24 apq8096 systemd[1]: docker-prepare.service: Failed with result 'exit-code'.
Hint: Some lines were ellipsized, use -l to show in full.
yocto:~#
yocto:~#
yocto:~# systemctl status docker-start.service
● docker-start.service
   Loaded: loaded (/etc/systemd/system/docker-start.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Thu 2021-05-13 15:57:11 UTC; 3min 11s ago
 Main PID: 3873 (code=exited, status=1/FAILURE)

May 13 15:57:11 apq8096 systemd[1]: Started docker-start.service.
May 13 15:57:11 apq8096 docker[3873]: time="2021-05-13T15:57:11.453820000Z" level=info msg="API listen on /var/....sock"
May 13 15:57:11 apq8096 docker[3873]: time="2021-05-13T15:57:11.477567000Z" level=info msg="[graphdriver] using...lay\""
May 13 15:57:11 apq8096 docker[3873]: time="2021-05-13T15:57:11.527540000Z" level=info msg="Firewalld running: false"
May 13 15:57:11 apq8096 docker[3873]: time="2021-05-13T15:57:11.595538000Z" level=fatal msg="Error starting dae...oints"
May 13 15:57:11 apq8096 systemd[1]: docker-start.service: Main process exited, code=exited, status=1/FAILURE
May 13 15:57:11 apq8096 systemd[1]: docker-start.service: Unit entered failed state.
May 13 15:57:11 apq8096 systemd[1]: docker-start.service: Failed with result 'exit-code'.
Hint: Some lines were ellipsized, use -l to show in full.
yocto:~#
yocto:~# df
Filesystem     1K-blocks    Used Available Use% Mounted on
/dev/root        2837860 1890496    930980  68% /
devtmpfs         1861956       0   1861956   0% /dev
tmpfs            1930660       0   1930660   0% /dev/shm
tmpfs            1930660   17136   1913524   1% /run
tmpfs            1930660       0   1930660   0% /sys/fs/cgroup
tmpfs            1930660       4   1930656   1% /var/volatile
/dev/sda2           2168      80      1964   4% /persist
/dev/sde12         12016    4184      7508  36% /dsp
/dev/sda3          58888      40     57568   1% /cache
/dev/sde11         97232   33616     63616  35% /firmware
/dev/sda9       15248568 7060916   8171268  47% /data
tmpfs             386132       0    386132   0% /run/user/0
                          1 Reply Last reply Reply Quote 0
                          • K
                            kiprock
                            last edited by

                            I had a battery go pretty low and the system crashed while running mavros in docker last night, after reboot, docker deamon is not responding and I cannot see any images.

                            1 Reply Last reply Reply Quote 0
                            • Eric KatzfeyE
                              Eric Katzfey ModalAI Team
                              last edited by

                              @kiprock I would reflash the system, setup your IP connection, configure Docker and just verify that it works as expected.

                              1 Reply Last reply Reply Quote 0
                              • K
                                kiprock
                                last edited by

                                just looking at the logs, the docker deamon fails here:

                                level=fatal msg="Error starting daemon: Error initializing network controller: could not delete the default bridge network: network bridge has active endpoints"

                                Most forums suggest removing the docker network folder: rm -r /var/lib/docker/network

                                I did this but still having issues. Just curious if the modalAI setup stores docker files somewhere else?

                                1 Reply Last reply Reply Quote 0
                                • Eric KatzfeyE
                                  Eric Katzfey ModalAI Team
                                  last edited by

                                  @kiprock Everything is stored on /data. But again, I would reflash and start over just to verify Docker operation.

                                  1 Reply Last reply Reply Quote 0
                                  • K
                                    kiprock
                                    last edited by 

                                    rm /data/network/files/local-kv.db

                                    did the trick. Thanks for providing that missing piece of data!

                                    LucasWL 1 Reply Last reply Reply Quote 2
                                    • S
                                      shlee853 @kiprock
                                      last edited by

                                      @kiprock Hi I have a exactly same issue.

                                      I flashed image and reset factory configuration on my VOXL, but, It has still issue.

                                      Did you resolve this problem?

                                      Thanks,

                                      1 Reply Last reply Reply Quote 0
                                      • K
                                        kiprock
                                        last edited by

                                        @Eric-Katzfey if you cannot start docker images, you can try the command above to clear them. Good luck.

                                        Eric KatzfeyE S 2 Replies Last reply Reply Quote 0
                                        • Eric KatzfeyE
                                          Eric Katzfey ModalAI Team @kiprock
                                          last edited by

                                          Thanks, but I think you meant to ping @shlee853

                                          1 Reply Last reply Reply Quote 0
                                          • S
                                            shlee853 @kiprock
                                            last edited by

                                            @kiprock thank you for your reply
                                            I’ll try it

                                            S 1 Reply Last reply Reply Quote 0
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