Add user creation in RPM

scripts/cc-metric-collector.spec

@@ -7,6 +7,7 @@ License:        MIT
 Source0:        %{name}-%{version}.tar.gz
 
 BuildRequires:  go-toolset
+BuildRequires:  systemd-rpm-macros
 # for internal LIKWID installation
 BuildRequires:  wget perl-Data-Dumper
 
@@ -34,17 +35,14 @@ install -Dpm 0600 receivers.json %{buildroot}%{_sysconfdir}/%{name}/receivers.js
 install -Dpm 0600 router.json %{buildroot}%{_sysconfdir}/%{name}/router.json
 install -Dpm 0644 scripts/%{name}.service %{buildroot}%{_unitdir}/%{name}.service
 install -Dpm 0600 scripts/%{name}.config %{buildroot}%{_sysconfdir}/default/%{name}
+install -Dpm 0644 scripts/%{name}.sysusers %{buildroot}%{_sysusersdir}/%{name}.conf
 
 
 %check
 # go test should be here... :)
 
 %pre
-getent group clustercockpit >/dev/null || groupadd -r clustercockpit
-getent passwd clustercockpit >/dev/null || \
-    useradd -r -g clustercockpit -d /nonexistent -s /sbin/nologin \
-    -c "Create system user and group for CC metric collector" clustercockpit
-exit 0
+%sysusers_create_compat scripts/%{name}.sysusers
 
 %post
 %systemd_post %{name}.service
@@ -52,13 +50,6 @@ exit 0
 %preun
 %systemd_preun %{name}.service
 
-%postun
-if [ "$1" = "1" ]; then
-getent passwd clustercockpit >/dev/null && userdel clustercockpit
-getent group clustercockpit >/dev/null && groupdel clustercockpit
-fi
-exit 0
-
 %files
 %dir %{_sysconfdir}/%{name}
 %{_sbindir}/%{name}
@@ -69,8 +60,11 @@ exit 0
 %attr(0600,root,root) %config(noreplace) %{_sysconfdir}/%{name}/sinks.json
 %attr(0600,root,root) %config(noreplace) %{_sysconfdir}/%{name}/receivers.json
 %attr(0600,root,root) %config(noreplace) %{_sysconfdir}/%{name}/router.json
+%{_sysusersdir}/%{name}.conf
 
 %changelog
+* Thu Mar 03 2022 Thomas Gruber - 0.3
+- Add clustercockpit user installation
 * Mon Feb 14 2022 Thomas Gruber - 0.2
 - Add component specific configuration files
 - Add %attr to config files

scripts/cc-metric-collector.sysusers

@@ -0,0 +1,2 @@
+#Type Name  ID GECOS                     Home directory           Shell
+s     hpcop -  "User for ClusterCockpit" /run/cc-metric-collector /sbin/nologin