NethServer Version: 7.9
Module: nethserver-docker
After writing up my installation of Joplin Server here: Joplin Server Edition, testing it on a test VM (which, naturally, doesn’t have a subscription), and having it work fine, I decided to try installing it on my production server.
I first noticed that nethserver-docker wasn’t available unless I enabled the nethforge repo–easy enough to do with yum install nethserver-docker --enablerepo=nethforge.
But when I ran docker-compose up on the production server, I get an error I didn’t see on the test system:
[root@neth joplin-server]# docker-compose up -d
Building with native build. Learn about native build in Compose here: https://docs.docker.com/go/compose-native-build/
Creating network "joplin-server_default" with the default driver
ERROR: unable to insert jump to DOCKER-ISOLATION-STAGE-1 rule in FORWARD chain: (iptables failed: iptables --wait -I FORWARD -j DOCKER-ISOLATION-STAGE-1: iptables v1.4.21: Couldn't load target `DOCKER-ISOLATION-STAGE-1':No such file or directory
Try `iptables -h' or 'iptables --help' for more information.
(exit status 2))
The obvious difference between the production server and the test server is the subscription, which means repos, and I thought there might be a difference in the installed packages–but yum history doesn’t look like it:
[root@neth-joplin ~]# yum history info 2
Loaded plugins: changelog, fastestmirror, nethserver_events
Transaction ID : 2
Begin time : Mon Jul 19 19:41:05 2021
Begin rpmdb : 713:3919edb67eefe33e27449900c85aedb8aa8bc303
End time : 19:42:23 2021 (78 seconds)
End rpmdb : 719:555afca302929d4a66a3fe0221a17b9c51bb70d2
User : root <root>
Return-Code : Success
Command Line : install nethserver-docker
Transaction performed with:
Installed rpm-4.11.3-45.el7.x86_64 @anaconda
Installed yum-3.4.3-168.el7.centos.noarch @anaconda
Installed yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch @anaconda
Packages Altered:
Dep-Install container-selinux-2:2.119.2-1.911c772.el7_8.noarch @ce-extras
Dep-Install containerd.io-1.2.6-3.3.el7.x86_64 @nethforge
Dep-Install docker-ce-3:19.03.8-3.el7.x86_64 @nethforge
Dep-Install docker-ce-cli-1:19.03.8-3.el7.x86_64 @nethforge
Install nethserver-docker-1.0.12-1.ns7.noarch @nethforge
Dep-Install nethserver-httpd-admin-service-2.7.0-1.ns7.noarch @nethserver-base
history info
vs.
[root@neth joplin-server]# yum history info 342
Loaded plugins: changelog, fastestmirror, nethserver_events, priorities
Transaction ID : 342
Begin time : Tue Jul 20 10:55:00 2021
Begin rpmdb : 1701:c2f1f7866e75f7bc921fc8cc803150ea19042b2e
End time : 10:57:03 2021 (123 seconds)
End rpmdb : 1706:2cff17f17e8416ba5a1cb0e104c9a124415552a7
User : root <root>
Return-Code : Success
Command Line : install nethserver-docker --enablerepo=nethforge
Transaction performed with:
Installed rpm-4.11.3-45.el7.x86_64 @sb-base
Installed yum-3.4.3-168.el7.centos.noarch @sb-base
Installed yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch @sb-updates
Packages Altered:
Dep-Install container-selinux-2:2.119.2-1.911c772.el7_8.noarch @sb-extras
Dep-Install containerd.io-1.2.6-3.3.el7.x86_64 @nethforge
Dep-Install docker-ce-3:19.03.8-3.el7.x86_64 @nethforge
Dep-Install docker-ce-cli-1:19.03.8-3.el7.x86_64 @nethforge
Install nethserver-docker-1.0.12-1.ns7.noarch @nethforge
Scriptlet output:
1 setsebool: SELinux is disabled.
history info
Not sure where else to check here–thoughts?