tree 9d7330098233e4ef00ad472a4b3d28fc494a6bf5
parent 9241e36bf10deea898a58cca43e22a8885082e2d
author Chris Dent <chdent@redhat.com> 1410877033 +0100
committer Chris Dent <chdent@redhat.com> 1411923359 +0100

Allow ceilometer-api to run under mod_wsgi

If CEILOMETER_USE_MOD_WSGI is True then the API app will
run under mod wsgi. The default is false (for now).

The changes are modeled on keystone's use of apache.

Note that these changes are dependent on
https://review.openstack.org/#/c/121823/ in ceilometer.

Using mod_wsgi allows the ceilometer api to handle "concurrent"
requests. This is extremely useful when trying to benchmark
various aspects of the service.

Change-Id: I4c220c3b52804cd8d9123b47780a98e0346ca81e