[Murano] Murano API is unable to fetch UI definition from Glare if Glare endpoint is not present in config

[Alexander Tivelkov]

When MuranoAPI is requested to return a UI definition for a given application package it is supposed to fetch the package from Glare (if Glare is being used) and generate (or retrieve) a UI definition out of it. This requires a Glare connection.
If glare endpoint is configured in murano.config everything works fine.
However, if it is not present there Murano is supposed to fetch the endpoint from the Keystone Service catalog.

Currently this is not working.

Upstream bug: https://bugs.launchpad.net/murano/+bug/1572518

[Bug Checker Bot (bug-checker)]

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[Nikolay Starodubtsev (starodubcevna)]

In upstream bug was fixed and fix was backported to s/mitaka. should be fixed automatically during sync.

[Oleh Baran (obaran)]

Checked on mos-iso-364