Dockerd service fails on OpenSUSE 15.0

[noelmcloughlin]

Dockerd fails on OpenSUSE 15_0 trying to init iptables. However firewalld is used not iptables.

Seen on bento/opensuse-leap-15 vagrant.

Mar 05 16:55:54 vagrant-openSUSE-Leap dockerd[19193]: time="2019-03-05T16:55:54.387449591-07:00" level=info msg="pickfirstBalancer: HandleSu>
Mar 05 16:55:54 vagrant-openSUSE-Leap dockerd[19193]: time="2019-03-05T16:55:54.387652118-07:00" level=info msg="pickfirstBalancer: HandleSu>
Mar 05 16:55:55 vagrant-openSUSE-Leap dockerd[19193]: Error starting daemon: Error initializing network controller: error obtaining controll>
Mar 05 16:55:55 vagrant-openSUSE-Leap dockerd[19193]: iptables v1.6.2: can't initialize iptables table `nat': Table does not exist (do you n>
Mar 05 16:55:55 vagrant-openSUSE-Leap dockerd[19193]: Perhaps iptables or your kernel needs to be upgraded.
Mar 05 16:55:55 vagrant-openSUSE-Leap dockerd[19193]:  (exit status 3)
Mar 05 16:55:55 vagrant-openSUSE-Leap systemd[1]: docker.service: Main process exited, code=exited, status=1/FAILURE
Mar 05 16:55:55 vagrant-openSUSE-Leap systemd[1]: Failed to start Docker Application Container Engine.

[noelmcloughlin]

Docker package has the dependency!!

vagrant-openSUSE-Leap:/home/vagrant # rpm -e iptables
error: Failed dependencies:
	iptables is needed by (installed) firewalld-0.5.5-lp150.2.18.1.noarch
	iptables >= 1.4 is needed by (installed) docker-18.09.0_ce-lp150.5.9.1.x86_64

[noelmcloughlin]

crap

[noelmcloughlin]

Ahh, looking back at console history I see kernel got upgraded.

(81/89) Installing: kernel-default-4.12.14-lp150.12.48.1.x86_64 .......................................................................[done]
Additional rpm output:
Creating initrd: /boot/initrd-4.12.14-lp150.12.48-default
dracut: Executing: /usr/bin/dracut --logfile /var/log/YaST2/mkinitrd.log --force /boot/initrd-4.12.14-lp150.12.48-default 4.12.14-lp150.12.48-default

Trying reboot.

# uname -a
Linux vagrant-openSUSE-Leap 4.12.14-lp150.12.22-default #1 SMP Sat Oct 13 05:05:16 UTC 2018 (09415e8) x86_64 x86_64 x86_64 GNU/Linux

# ls /lib/modules/
4.12.14-lp150.12.25-default/ 
4.12.14-lp150.12.48-default/ 

vagrant-openSUSE-Leap:/home/vagrant # init 6

Yaaaahhh! That worked.

vagrant-openSUSE-Leap:/home/vagrant # systemctl start docker
vagrant-openSUSE-Leap:/home/vagrant # systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
   Active: active (running) since Tue 2019-03-05 18:55:12 MST; 2s ago
     Docs: http://docs.docker.com
 Main PID: 2827 (dockerd)
    Tasks: 26
   Memory: 169.4M
      CPU: 173ms
   CGroup: /system.slice/docker.service
           ├─2827 /usr/bin/dockerd --add-runtime oci=/usr/sbin/docker-runc
           └─2836 docker-containerd --config /var/run/docker/containerd/containerd.toml --log-level info

Mar 05 18:55:12 vagrant-openSUSE-Leap dockerd[2827]: time="2019-03-05T18:55:12.318939397-07:00" level=warning msg="Your kernel does not supp>
Mar 05 18:55:12 vagrant-openSUSE-Leap dockerd[2827]: time="2019-03-05T18:55:12.318971554-07:00" level=warning msg="Your kernel does not supp>
Mar 05 18:55:12 vagrant-openSUSE-Leap dockerd[2827]: time="2019-03-05T18:55:12.318978623-07:00" level=warning msg="Your kernel does not supp>
Mar 05 18:55:12 vagrant-openSUSE-Leap dockerd[2827]: time="2019-03-05T18:55:12.319214024-07:00" level=info msg="Loading containers: start."
Mar 05 18:55:12 vagrant-openSUSE-Leap dockerd[2827]: time="2019-03-05T18:55:12.525203779-07:00" level=info msg="Default bridge (docker0) is >
Mar 05 18:55:12 vagrant-openSUSE-Leap dockerd[2827]: time="2019-03-05T18:55:12.649090322-07:00" level=info msg="Loading containers: done."
Mar 05 18:55:12 vagrant-openSUSE-Leap dockerd[2827]: time="2019-03-05T18:55:12.672746816-07:00" level=info msg="Docker daemon" commit=e68fc7>
Mar 05 18:55:12 vagrant-openSUSE-Leap dockerd[2827]: time="2019-03-05T18:55:12.673111080-07:00" level=info msg="Daemon has completed initial>
Mar 05 18:55:12 vagrant-openSUSE-Leap dockerd[2827]: time="2019-03-05T18:55:12.705271863-07:00" level=info msg="API listen on /var/run/docke>
Mar 05 18:55:12 vagrant-openSUSE-Leap systemd[1]: Started Docker Application Container Engine.

My script has this

        linux*)  if [ -f "/usr/bin/zypper" ]; then
                     /usr/bin/zypper update -y || exit 1
                     /usr/bin/zypper --non-interactive install ${PACKAGES} || exit 1

So reboot is needed in the workflow. Closing as issue resolved.