side-port the rpcdaemon stuffs

this is a merge/squash of rpedde-rcbops/nova-network@23c491bb961eb5372088db87da6803e8e70031bc
and rpedde-rcbops/nova-network@af83b250f4e2bcc797df9dd839f9a4b76381c729

(cherry picked from commit 8ee937fb57f0e6026682c5cb009be99508de605e)
Update template to match package changes

(cherry picked from commit 58682958464ca9685b76a31694ab81e55604b893)
Merge pull request #103 from Apsu/v4.2.1rc

Merged automatically by jenkins after successful build test