Jonathan Rosser 190f0d8d9f Update memcached_servers regex to match one or more chars
Previously this matched zero or more, and on debian buster systems this
generates the following, which breaks keystone.

memcached_servers: "172.29.237.133:11211:11211"

Change-Id: Ic4bfb03c11ea79c0e0c9adf3e3d2443c3f5c0154
2019-10-09 17:46:32 +01:00
..
2018-03-02 16:23:44 +02:00
2018-09-26 15:25:56 +01:00
2018-05-18 14:40:53 +03:00
2019-03-29 16:34:28 +02:00
2018-12-17 09:57:03 -06:00