Stage libvirt logs and sudoers

Stage libvirt logs and sudoers configuration.

Change-Id: I46112c52f05c6015a9f397eda130404beeb5e899
diff --git a/playbooks/post.yaml b/playbooks/post.yaml
index fd30bdb..ee8a878 100644
--- a/playbooks/post.yaml
+++ b/playbooks/post.yaml
@@ -35,7 +35,10 @@
           '/var/log/rabbitmq': 'logs',
           '/var/log/postgresql': 'logs',
           '/var/log/mysql.err': 'logs',
-          '/var/log/mysql.log': 'logs' }
+          '/var/log/mysql.log': 'logs',
+          '/var/log/libvirt': 'logs',
+          '/etc/sudoers': 'logs',
+          '/etc/sudoers.d': 'logs' }
       extensions_to_txt:
         - conf
         - log