2017-03-28 09:06:50 |
Ryan Chen |
description |
When a server in a stack goes missing, the missing server can't be replaced by stack-update.
Create a stack with OS::Heat::ResourceGroup of N instances
If one of the instances lost(was deleted unexpected), the stack can be updated successfully with the same parameters when it was created. The status of the stack was 'UPDATE_COMPLETE'
If update the stack with some different parameters(my test case is: only changed the flavor), the remain instances can be updated successfully. But status of the stack was 'UPDATE_FAILED'
Here are my operation records and template file:
https://gist.github.com/yiheqilin/0984b448c023fecc5735469763a7db03 |
When a server in a stack goes missing, the missing server can't be replaced by stack-update.
Create a stack with OS::Heat::ResourceGroup of N instances
If one of the instances lost(was deleted unexpected), the stack can be updated successfully with the same parameters when it was created. The status of the stack was 'UPDATE_COMPLETE'
If update the stack with some different parameters(my test case is: only changed the flavor), the remain instances can be updated successfully. But status of the stack was 'UPDATE_FAILED'
Here are my operation records and template file:
https://gist.github.com/yiheqilin/0984b448c023fecc5735469763a7db03
the openstack release is: newton
heat version:
# heat-manage --version
2017-03-28 09:05:03.412 27500 WARNING oslo_config.cfg [-] Option "verbose" from group "DEFAULT" is deprecated for removal. Its value may be silently ignored in the future.
7.0.3
the convergence_engine has been set to True
convergence_engine = True |
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