Removing cta frontend and xrootd logs from stdout of the pod as kubectl logs...

Removing cta frontend and xrootd logs from stdout of the pod as kubectl logs is broken and only displays partial logs. xrootd logs are now going in /var/log/cta-frontend-xrootd.log to be collected later in the varlog archive as artifacts.

continuousintegration/docker/ctafrontend/cc7/opt/run/bin/ctafrontend.sh

@@ -52,13 +52,15 @@ echo OK
 
 touch /var/log/cta/cta-frontend.log
 chmod a+w /var/log/cta/cta-frontend.log
-tail -F /var/log/cta/cta-frontend.log &
+
+touch /var/log/cta-frontend-xrootd.log
+chmod a+w /var/log/cta-frontend-xrootd.log
 
 echo "Generating core file in /var/log/cta directory so that those are available as artifacts"
 echo '/var/log/cta/core_%e.%p' > /proc/sys/kernel/core_pattern
 
 echo "Launching frontend"
-runuser --shell='/bin/bash' --session-command='cd ~cta; xrootd -n cta -c /etc/xrootd/xrootd-cta.cfg -I v4' cta
+runuser --shell='/bin/bash' --session-command='cd ~cta; xrootd -l /var/log/cta-frontend-xrootd.log -k fifo -n cta -c /etc/xrootd/xrootd-cta.cfg -I v4' cta
 
 echo "ctafrontend died"
 echo "analysing core file if any"