As per the plugin documentation, for reference http://docs.openstack.org/developer/devstack/plugins.html the config environment variables should be added to "devstack/settings" file Change-Id: I676fd091c22d2bef71cb988f1163a811bf4cd1de
Enabling in Devstack
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Add this repo as an external repository:
> cat local.conf [[local|localrc]] enable_plugin manila https://github.com/openstack/manilarun
stack.sh