40bccd51d87eddad89ab59b39e4dec0710b71608

In a rare case like httpd reload by logrotate, heat-api returns
500 code. If this happens, trpleoclient can't get the status of
the stack even though the process is still on-going.
To handle this situation, tipleoclient should retry when it can't
get the stack information by 500 code.
Change-Id: I97a6825f4ff9f125eb597e5b7bd0c553c37e49e7
Closes-Bug: #1855633
(cherry picked from commit 932fc6755a
)
About tripleoclient
General information
tripleoclient is an OpenStackClient (OSC) plugin implementation that implements commands useful for TripleO and the install and management of both an undercloud and an overcloud.
See the TripleO Documentation for details on using tripleoclient.
See the Release Notes
Team and repository tags
Description