Comment 16 for bug 1585275

FYI we have daily stable/newton CI running now and I see instances of mysql failures in multiple runs. Note that these failures to access sql do not fail the puppet apply (perhaps we should figure out why?):

https://build.opnfv.org/ci/job/apex-deploy-baremetal-os-nosdn-nofeature-ha-master/79/consoleFull

 "exception: connect failed\n\u001b[1;31mWarning: Scope(Class[Mongodb::Server]): Replset specified, but no replset_members or replset_config provided.\u001b[0m\n\u001b[1;31mWarning: Scope(Haproxy::Config[haproxy]): haproxy: The $merge_options parameter will default to true in the next major release. Please review the documentation regarding the implications.\u001b[0m\n\u001b[1;31mError: Could not prefetch mysql_user provider 'mysql': Execution of '/usr/bin/mysql -NBe SELECT CONCAT(User, '@',Host) AS User FROM mysql.user' returned 1: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2 \"No such file or directory\")\u001b[0m\n", "deploy_status_code": 0}

Dec 15 06:03:15 localhost os-collect-config: #033[1;31mWarning: Scope(Class[Mongodb::Server]): Replset specified, but no replset_members or replset_config provided.#033[0m
Dec 15 06:03:15 localhost os-collect-config: #033[1;31mWarning: Scope(Haproxy::Config[haproxy]): haproxy: The $merge_options parameter will default to true in the next major release. Please review the documentation regarding the implications.#033[0m
Dec 15 06:03:15 localhost os-collect-config: #033[1;31mError: Could not prefetch mysql_user provider 'mysql': Execution of '/usr/bin/mysql -NBe SELECT CONCAT(User, '@',Host) AS User FROM mysql.user' returned 1: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2 "No such file or directory")#033[0m