This PS makes the service-specific images for Heat have
explicit names, allowing simple over-riding of images for an
entire site.
Change-Id: I36aff29746b8d402516033a9cc53fcb0c1e06fec
This PS updates the values file layout for images to allow simple
parsing of the images in use by charts, allowing them to be queried
and modified much more simply. By moving the image tags to a 'tags'
key, we can extend the options used simply to accomodate extra
options simply (eg prefixing the tag for use with an internal
registry) or pre-pulling the images to reduce chart deploy failure.
Change-Id: I9ec1dbb00d997ab6cb021bf0b698f7aae740e95d
heat-engine service can be now configured to be either Deployment or
StatefulSet.
Additionally this commit removes /var/cache/heat volume, as it's not
used by heat-engine or other heat services at all.
Change-Id: I541a1efc7817beb5f05d4cce216d9ea1cf378d7a
Co-Authored-By: Mateusz Blaszkowski <mateusz.blaszkowski@intel.com>