pkg/kamailio/obs: added systemd template to start multiple kamailio services

GH#3904

pkg/kamailio/obs/kamailio.service

@@ -1,5 +1,6 @@
 [Unit]
 Description=Kamailio - the Open Source SIP Server
+Documentation=man:kamailio(8)
 Wants=network-online.target
 After=network-online.target
 

pkg/kamailio/obs/kamailio.spec

@@ -1193,6 +1193,7 @@ sed -i -e 's/python3/python2/' utils/kamctl/dbtextdb/dbtextdb.py
 # on latest dist need to add --atexit=no for Kamailio options. More details GH #2616
 %if 0%{?fedora} || 0%{?suse_version} || 0%{?rhel} >= 8
 sed -i -e 's|/usr/sbin/kamailio|/usr/sbin/kamailio --atexit=no|' pkg/kamailio/obs/kamailio.service
+sed -i -e 's|/usr/sbin/kamailio|/usr/sbin/kamailio --atexit=no|' pkg/kamailio/obs/[email protected]
 %endif
 
 
@@ -1436,6 +1437,7 @@ install -m755 pkg/kamailio/%{dist_name}/%{dist_version}/kamailio.init \
 # systemd
 install -d %{buildroot}%{_unitdir}
 install -Dpm 0644 pkg/kamailio/%{dist_name}/%{dist_version}/kamailio.service %{buildroot}%{_unitdir}/kamailio.service
+install -Dpm 0644 pkg/kamailio/%{dist_name}/%{dist_version}/[email protected] %{buildroot}%{_unitdir}/[email protected]
 install -Dpm 0644 pkg/kamailio/%{dist_name}/%{dist_version}/sipcapture.service %{buildroot}%{_unitdir}/sipcapture.service
 install -Dpm 0644 pkg/kamailio/%{dist_name}/%{dist_version}/kamailio.tmpfiles %{buildroot}%{_tmpfilesdir}/kamailio.conf
 install -Dpm 0644 pkg/kamailio/%{dist_name}/%{dist_version}/sipcapture.tmpfiles %{buildroot}%{_tmpfilesdir}/sipcapture.conf
@@ -1666,6 +1668,7 @@ fi
 %dir %attr(-,kamailio,kamailio) %{_var}/run/kamailio
 %else
 %{_unitdir}/kamailio.service
+%{_unitdir}/[email protected]
 %{_tmpfilesdir}/kamailio.conf
 %endif
 

pkg/kamailio/obs/[email protected]

@@ -0,0 +1,28 @@
+[Unit]
+Description=Kamailio - the Open Source SIP Server (instance %i)
+Documentation=man:kamailio(8)
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+Type=simple
+User=kamailio
+Group=kamailio
+Environment='CFGFILE=/etc/kamailio/kamailio-%i.cfg'
+Environment='SHM_MEMORY=64'
+Environment='PKG_MEMORY=8'
+EnvironmentFile=-/etc/sysconfig/kamailio-%i
+EnvironmentFile=-/etc/sysconfig/kamailio-%i.d/*
+# PIDFile requires a full absolute path
+PIDFile=/run/kamailio-%i/kamailio.pid
+# ExecStart requires a full absolute path
+ExecStart=/usr/sbin/kamailio -DD -P /run/kamailio-%i/kamailio.pid -f $CFGFILE -m $SHM_MEMORY -M $PKG_MEMORY -Y /run/kamailio-%i
+Restart=on-failure
+# necessary for chown of control files e.g. for jsonrpcs and ctl modules
+AmbientCapabilities=CAP_CHOWN
+# /run/kamailio in tmpfs
+RuntimeDirectory=kamailio-%i
+RuntimeDirectoryMode=0770
+
+[Install]
+WantedBy=multi-user.target