[Starlingx-discuss] build-pkgs: package built failed , mock package missing

[Arce Moreno, Abraham]

Hi ZhipengS,

> After I add missing RPMS, build still failed as below. However, with the mirror
> I built, the build in our old build environment is ongoing normally.

Important to get your feedback on the activities asked to be executed by 
Scott and Yong.
 
> 23:40:14 Start: chroot init
> 23:40:14 INFO: calling preinit hooks
> 23:40:14 INFO: enabled root cache
> 23:40:14 INFO: enabled yum cache
> 23:40:14 Start: cleaning yum metadata
> 23:40:14 Finish: cleaning yum metadata
> 23:40:14 INFO: enabled HW Info plugin
> 23:40:14 Mock Version: 1.4.11
> 23:40:14 INFO: Mock Version: 1.4.11
> 23:40:14 Start: yum install
> 23:40:14 Finish: yum install
> 23:40:14 ERROR:
> Exception(/localdisk/loadbuild/zhipengl/starlingx/std/rpmbuild/SRPMS/tis-
> extensions-1.0-2.tis.src.rpm) Config(zhipengl-starlingx-tis-r5-pike-std/mock) 0
> minutes 2 seconds
> 23:40:14 INFO: Results and/or logs in:
> /localdisk/loadbuild/zhipengl/starlingx/std/results/zhipengl-starlingx-tis-r5-
> pike-std/tis-extensions-1.0-2.tis
> 23:40:14 ERROR: Could not find useradd in chroot, maybe the install failed?
> 23:40:14 End build:

You are hitting " ERROR: Could not find useradd in chroot, maybe the install failed?"

Information is spread among the different messages under thread:
"[Starlingx-discuss] build-pkgs: package built failed , mock package missing"

    http://lists.starlingx.io/pipermail/starlingx-discuss/2018-July/000125.html
    http://lists.starlingx.io/pipermail/starlingx-discuss/2018-July/000129.html
    http://lists.starlingx.io/pipermail/starlingx-discuss/2018-July/000206.html

In summary, to pass this and other dependency issue during build-pkgs is by adding 
- shadow-utils
- rpm-build
to modify-build-cfg under build-tools

    diff --git a/build-tools/modify-build-cfg b/build-tools/modify-build-cfg 
    ...
    -grep -q "config_opts\['chroot_setup_cmd'\] = 'install @buildsys-build pigz lbzip2 yum'" $FILE || \
    -    echo "config_opts['chroot_setup_cmd'] = 'install @buildsys-build pigz lbzip2 yum'" >> $FILE
   +grep -q "config_opts\['chroot_setup_cmd'\] = 'install @buildsys-build pigz lbzip2 yum shadow-utils rpm-build'" $FILE || \
   +    echo "config_opts['chroot_setup_cmd'] = 'install @buildsys-build pigz lbzip2 yum shadow-utils rpm-build'" >> $FILE