ksgen: Add limit_chars

This method return cropped first param to specified length. Unfortunately
the input string couldn't be output of another !method.

Change-Id: Ie1c79a11b2a8fc73238b8ce45606ccc29b70fdf6
ksgen: Extend !env to limit maximum length

Added third optional pamrameter to have control under length of returned value.
Also there are a few new unit test.

Change-Id: Id09e18d6479db2c7f8b4e1d1fc54b4ac2364bd1b
Temp removal of tempest until changes settle

Change-Id: I48e7d1d0d5290ac1b1b8c9b0269352db3b3b0db0
staypuft: reauth on every end-of-deploy check attempt

Change-Id: I8c750c426be89e916a2e697a97ba69173be30766
Adds HA deployment roles for Staypuft - Ceph backend

Change-Id: If21c75b6d97e6c3c4cc2f96f8f82541a21ed5f36
Update README.md
Update rdopkg playbook

Change-Id: I3962f201166d59c2e9df6b14da7fb4a94a6c019f
HACK to use tags set by rdopkg

Change-Id: I9768730f0e3edc257691e6e9baaa665c20a7e124
Add pause before running tempest

Change-Id: If7e7269db94407b2e9bc46c6efe1ad73865c52ee
run migration for some services when juno

Change-Id: Ib0e3ae56acfd74a481e2cbf04af62a1f907e4f73
support tempest RPM updates

Change-Id: I070d922268684f4a72864d156d226b9e51b4990b
Revert "run migration for some services when juno"

This reverts commit 1b717777f4e3f37f7646ca63c3efaa6b0c517d70.
support tempest RPM updates

Change-Id: I070d922268684f4a72864d156d226b9e51b4990b