After an investigation I found out that we have:
1) An old core library at the environment
2) An old murano client (0.8.4) which cannot install new core library with CloudRegion support, since 0.8.4 is not support multi-doc yaml documents. (see the bug: https://bugs.launchpad.net/python-muranoclient/+bug/1608440)
After an investigation I found out that we have: /bugs.launchpad .net/python- muranoclient/ +bug/1608440)
1) An old core library at the environment
2) An old murano client (0.8.4) which cannot install new core library with CloudRegion support, since 0.8.4 is not support multi-doc yaml documents. (see the bug: https:/