Disable log_queries_not_using_indexes in my.cnf

Enabling this by default results in a log file that grows indefinitely.
As we don't currently have log rotation.

Change-Id: I7da82ec366694ebe760ef8fb3bb20246772861ec
Drop gearman. (We use geard instead)

This drops the gearman element to avoid confusion with geard.
Initially we tried gearman. It turned out not to be a good
fit because it isn't what openstack-infra uses (they use
geard) instead.

As we already have a working geard element this should help
understanding the CI stack in TripleO less confusing to new
users.

Change-Id: I1df55ff8ab8bf401ac85cdc1a00bdfe5dd391c4f
Deploy the ceilometer api_paste.ini file.

Deploy the api_paste.ini file and configure it to
be used.

Closes-bug: #1313846

Change-Id: I14a0afb9460dcf20ffa28cfaab0bd1bc5ae1f2c3
Merge "Disable log_queries_not_using_indexes in my.cnf"
Merge "Deploy the ceilometer api_paste.ini file."
Merge "Drop gearman. (We use geard instead)"