xenapi: console logrotate fails

[Mate Lakat]

tools/xenserver/rotate_xen_guest_logs.sh

fails if ran for the first time, because the files don't exist at that time.

[root@jaglan ~]# /root/consolelogrotate
+ log_dir=/var/log/xen/guest
+ kb=1024
+ max_size_bytes=1048576
+ truncated_size_bytes=5120
+ list_domains=/opt/xensource/bin/list_domains
+ log_file_base=/var/log/xen/guest/console.
+ tmp_file_base=/var/log/xen/guest/tmp.console.
+ xenstore-write /local/logconsole/@ /var/log/xen/guest/console.%d
++ /opt/xensource/bin/list_domains
++ sed '/^id*/d'
++ sed 's/|.*|.*$//g'
++ xargs
+ domains='0 3 36'
+ for i in '$domains'
+ log=/var/log/xen/guest/console.0
+ tmp=/var/log/xen/guest/tmp.console.0
+ mv /var/log/xen/guest/console.0 /var/log/xen/guest/tmp.console.0
mv: cannot stat `/var/log/xen/guest/console.0': No such file or directory
+ true
+ for i in '$domains'
+ log=/var/log/xen/guest/console.3
+ tmp=/var/log/xen/guest/tmp.console.3
+ mv /var/log/xen/guest/console.3 /var/log/xen/guest/tmp.console.3
mv: cannot stat `/var/log/xen/guest/console.3': No such file or directory
+ true
+ for i in '$domains'
+ log=/var/log/xen/guest/console.36
+ tmp=/var/log/xen/guest/tmp.console.36
+ mv /var/log/xen/guest/console.36 /var/log/xen/guest/tmp.console.36
mv: cannot stat `/var/log/xen/guest/console.36': No such file or directory
+ true
+ rm -f '/var/log/xen/guest/console.*'
++ /opt/xensource/bin/list_domains
++ sed '/^id*/d'
++ sed 's/|.*|.*$//g'
++ xargs
+ domains='0 3 36'
+ for i in '$domains'
+ log=/var/log/xen/guest/console.0
+ tmp=/var/log/xen/guest/tmp.console.0
++ stat -c%s /var/log/xen/guest/tmp.console.0
stat: cannot stat `/var/log/xen/guest/tmp.console.0': No such file or directory
+ size=

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/38441

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/38441
Committed: http://github.com/openstack/nova/commit/f3af80fea6df600eb988443a27ad315ebc04f36e
Submitter: Jenkins
Branch: master

commit f3af80fea6df600eb988443a27ad315ebc04f36e
Author: Mate Lakat <email address hidden>
Date: Wed Jul 24 10:43:35 2013 +0100

    xenapi: Fix console rotate script

    First time run of the console rotate script failed, due to the fact that
    the logs did not exist at that time.

    Fixes bug 1204440

    Change-Id: I49b5569c1ba3349d911caace42685fa0f19a1f66