Support has been dropped in kolla-ansible, the upgrade path is opensearch. Change-Id: I6f32aacb4e0b7dd1eb7206e02425b16f5beae4f0
Add support for building Logstash 5.x for both Centos and Debian based x86 distros. Partially-Implements: blueprint monasca-containers Change-Id: I4e2422d1cd2ae4c1f4aa63e8e543e725a1dc840c