cfdbeb5d02
Previously we were storing the whole contents of /var/tmp/packstack, which includes all Puppet modules and is unnecessarily filling up the log server. Instead, let's store /var/tmp/packstack/latest, where the last Packstack execution logs are kept. That is really what we need. Also added 'ip netns' command to logs to help troubleshooting issues with dhcp agent. Change-Id: Ia138c13c0797d2b83c9e3b4037c4648abf8f7295