Refactoring Terracotta as per requires of openstack project
From stackforge to openstack, we still have a lot of work to do for refactoring Terracotta, so this will introduce some patchs to let Terracotta fit the requires of OpenStack project.
Whiteboard
Gerrit topic: https:/
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Fix bugs in load config options
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Fix bugs in global manager to make it running.
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[WIP]Add context to make api working
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Fix local manager bugs
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Clean the unused files of the obsolete oslo-incubator
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Use oslo.service