While using MaaS deployed DUTs in Cert Lab, the systemd_analyze is failed

[hanhsuan]

While using MaaS deployed DUTs in Cert Lab, the systemd_analyze is failed for waiting pc-sanity-backgroud-photo.service. However, this is unnecessary service for normal users.

If your systemd-analyze test failed, you could use following command to check that is failed by pc-sanity-backgroud-photo.service

ubuntu@dell-optiplex-7000-c30517:~$ systemctl list-jobs
JOB UNIT                                 TYPE  STATE  
156 pc-sanity-backgroud-photo.service    start running
1   [graphical.target](http://graphical.target/)                     start waiting
138 [cloud-init.target](http://cloud-init.target/)                    start waiting
2   [multi-user.target](http://multi-user.target/)                    start waiting
158 systemd-update-utmp-runlevel.service start waiting
112 tlp.service                          start waiting
146 cloud-final.service                  start waiting

7 jobs listed.
ubuntu@dell-optiplex-7000-c30517:~$ sudo systemctl status pc-sanity-backgroud-photo.service 

● pc-sanity-backgroud-photo.service - change background photo for sanity test
     Loaded: loaded (/lib/systemd/system/pc-sanity-backgroud-photo.service; enabled; vendor preset: enabled)
     Active: activating (start) since Wed 2023-10-18 10:52:35 CST; 3min 49s ago
   Main PID: 1522 (sh)
      Tasks: 3 (limit: 18672)
     Memory: 29.2M
     CGroup: /system.slice/pc-sanity-backgroud-photo.service
             ├─1522 /bin/sh -c /usr/sbin/pc-sanity-backgroud-photo
             ├─1527 /bin/bash /usr/sbin/pc-sanity-backgroud-photo
             └─2135 wget http://somerville-jenkins.cctu.space:3000/alextu/internal-db/raw/branch/master/cid_clabel_mapping.json -O /tmp/cid_clabel_mapping.js>

 十  18 10:52:36 dell-optiplex-7000-c30517 sh[1666]: ++ xargs
 十  18 10:52:36 dell-optiplex-7000-c30517 sh[1667]: ++ awk -F+ '{print $2"+"$3}'
 十  18 10:52:37 dell-optiplex-7000-c30517 sh[1527]: + eval convert -pointsize 200 -fill white -draw ''\''text' 270,400 '"c30517' 'fossa-rockruff-adl+X165"' >
 十  18 10:52:37 dell-optiplex-7000-c30517 sh[1527]: ++ convert -pointsize 200 -fill white -draw 'text 270,400 "c30517 fossa-rockruff-adl+X165" ' /usr/share/>
 十  18 10:52:39 dell-optiplex-7000-c30517 sh[1527]: + wget http://somerville-jenkins.cctu.space:3000/alextu/internal-db/raw/branch/master/cid_clabel_mapping>
 十  18 10:52:39 dell-optiplex-7000-c30517 sh[2135]: --2023-10-18 10:52:39--  http://somerville-jenkins.cctu.space:3000/alextu/internal-db/raw/branch/master/>
 十  18 10:52:39 dell-optiplex-7000-c30517 sh[2135]: Resolving [somerville-jenkins.cctu.space](http://somerville-jenkins.cctu.space/) ([somerville-jenkins.cctu.space](http://somerville-jenkins.cctu.space/))... 10.102.180.11
 十  18 10:54:49 dell-optiplex-7000-c30517 sh[2135]: Connecting to somerville-jenkins.cctu.space (somerville-jenkins.cctu.space)|10.102.180.11|:3000... faile>
 十  18 10:54:49 dell-optiplex-7000-c30517 sh[2135]: Retrying.
 十  18 10:54:50 dell-optiplex-7000-c30517 sh[2135]: --2023-10-18 10:54:50--  (try: 2)  http://somerville-jenkins.cctu.space:3000/alextu/internal-db/raw/bran>

If so, you could stop this service to avoid this issue

sudo systemctl stop pc-sanity-backgroud-photo.service
sudo systemctl disable pc-sanity-backgroud-photo.service