This patchset contains customization of Dockerfiles
of mistral containers
Change-Id: I0ad1e9aa80b563da17275268ca90b618da350b06
Partially-implements: blueprint third-party-plugin-support
Added mistral binary containers for rpm based distros.
Change-Id: Ic2de5ee191a4ed3e2ef3083fb4bb480096e9463f
Partially-implements: bp add-mistral-binary