Comment 4 for bug 1515858

I have uploaded the puppet log from the failing node. I have looked at several of these (from trying this many times, they all seem to start with issues with mysql as shown here:

2015-11-12 22:51:40 +0000 Puppet (err): Execution of '/usr/bin/mysqladmin --defaults-extra-file=/root/.my.cnf flush-privileges' returned 1: /usr/bin/mysqladmin: connect to server at '172.27.34.2' failed
2015-11-12 22:51:40 +0000 /Stage[main]/Nova::Db::Mysql/Openstacklib::Db::Mysql[nova]/Openstacklib::Db::Mysql::Host_access[nova_localhost]/Database_grant[nova@localhost/nova]/privileges (err): change from to all failed: Execution of '/usr/bin/mysqladmin --defaults-extra-file=/root/.my.cnf flush-privileges' returned 1: /usr/bin/mysqladmin: connect to server at '172.27.34.2' failed
2015-11-12 23:00:13 +0000 Puppet (err): Execution of '/usr/bin/mysql --defaults-extra-file=/root/.my.cnf mysql -Be describe db' returned 1: ERROR 2003 (HY000): Can't connect to MySQL server on '172.27.34.2' (110)
2015-11-12 23:00:13 +0000 /Stage[main]/Heat::Db::Mysql/Openstacklib::Db::Mysql[heat]/Openstacklib::Db::Mysql::Host_access[heat_localhost]/Database_grant[heat@localhost/heat]/privileges (err): change from to all failed: Execution of '/usr/bin/mysql --defaults-extra-file=/root/.my.cnf mysql -Be describe db' returned 1: ERROR 2003 (HY000): Can't connect to MySQL server on '172.27.34.2' (110)
2015-11-12 23:02:52 +0000 Puppet (err): Execution of '/usr/bin/mysqladmin --defaults-extra-file=/root/.my.cnf flush-privileges' returned 1: /usr/bin/mysqladmin: connect to server at '172.27.34.2' failed
2015-11-12 23:02:52 +0000 /Stage[main]/Heat::Db::Mysql/Openstacklib::Db::Mysql[heat]/Openstacklib::Db::Mysql::Host_access[heat_localhost]/Database_grant[heat@localhost/heat]/privileges (err): change from to all failed: Execution of '/usr/bin/mysqladmin --defaults-extra-file=/root/.my.cnf flush-privileges' returned 1: /usr/bin/mysqladmin: connect to server at '172.27.34.2' failed
2015-11-12 23:10:04 +0000 Puppet (err): Execution of '/usr/bin/mysql --defaults-extra-file=/root/.my.cnf mysql -e create user 'neutron'@'localhost' identified by PASSWORD '*4354BA07EAF949F028416EA248FD0E3F61D115F5'' returned 1: ERROR 2003 (HY000): Can't connect to MySQL server on '172.27.34.2' (110)
2015-11-12 23:10:04 +0000 /Stage[main]/Neutron::Db::Mysql/Openstacklib::Db::Mysql[neutron]/Openstacklib::Db::Mysql::Host_access[neutron_localhost]/Database_user[neutron@localhost]/ensure (err): change from absent to present failed: Execution of '/usr/bin/mysql --defaults-extra-file=/root/.my.cnf mysql -e create user 'neutron'@'localhost' identified by PASSWORD '*4354BA07EAF949F028416EA248FD0E3F61D115F5'' returned 1: ERROR 2003 (HY000): Can't connect to MySQL server on '172.27.34.2' (110)
2015-11-12 23:12:13 +0000 Puppet (err): Execution of '/usr/bin/mysql --defaults-extra-file=/root/.my.cnf mysql -e INSERT INTO db (host, user, db) VALUES ('%', 'neutron', 'neutron')' returned 1: ERROR 2003 (HY000): Can't connect to MySQL server on '172.27.34.2' (110)