Add security impact email notifications.

Fixes bug #1070577

Make the notify_impact script generic so that it can handle different
types of notifications. Then add a SecurityImpact notification.

Change-Id: Id4bbf7db29e36dde783328e31685079e79d0b1e9
Reviewed-on: https://review.openstack.org/14856
Reviewed-by: James E. Blair <corvus@inaugust.com>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Approved: Jeremy Stanley <fungi@yuggoth.org>
Tested-by: Jenkins
1 file changed