1. 2012-08-03 15:15:33 DEBUG nova.virt.libvirt.firewall [req-00f338f8-f658-47e3-be0e-2644af4864ff 9663883e2d7b485eb1a4e8746ef62b8e f33437d869eb4c7783a62fdb070a0865] [instance: 317aeb7e-6bac-40e6-bba2-9a7f39c08e60] iptables firewall: Setup Basic Filtering from (pid=11266) setup_basic_filtering /usr/lib/python2.6/site-packages/nova/virt/libvirt/firewall.py:234
  2. 2012-08-03 15:15:33 DEBUG nova.utils [req-00f338f8-f658-47e3-be0e-2644af4864ff 9663883e2d7b485eb1a4e8746ef62b8e f33437d869eb4c7783a62fdb070a0865] Attempting to grab semaphore "iptables" for method "_do_refresh_provider_fw_rules"... from (pid=11266) inner /usr/lib/python2.6/site-packages/nova/utils.py:928
  3. 2012-08-03 15:15:33 DEBUG nova.utils [req-00f338f8-f658-47e3-be0e-2644af4864ff 9663883e2d7b485eb1a4e8746ef62b8e f33437d869eb4c7783a62fdb070a0865] Got semaphore "iptables" for method "_do_refresh_provider_fw_rules"... from (pid=11266) inner /usr/lib/python2.6/site-packages/nova/utils.py:932
  4. 2012-08-03 15:15:33 DEBUG nova.utils [req-00f338f8-f658-47e3-be0e-2644af4864ff 9663883e2d7b485eb1a4e8746ef62b8e f33437d869eb4c7783a62fdb070a0865] Attempting to grab file lock "iptables" for method "_do_refresh_provider_fw_rules"... from (pid=11266) inner /usr/lib/python2.6/site-packages/nova/utils.py:936