[nova] [placement] [ops] visualizing placement data as a graph

Bal√°zs Gibizer balazs.gibizer at est.tech
Tue Jun 18 09:23:35 UTC 2019


Have you ever wondered how the placement resource provider tree looks 
like in your deployment or in your functional test? I did, so I put 
together a tool that can dump these trees as a dot file so it can be 
visualized as a graph.

The osc-placement-tree [1][2] works as an openstack CLI plugin and also 
gives adapters to dump the trees from nova and placement functional 
test envs.


[1] https://pypi.org/project/osc-placement-tree
[2] https://github.com/gibizer/osc-placement-tree

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