f53859f89e
This patch does the following: * Moved variable setting part from plugin.sh to settings file. * By default all Gluster-[Glance|Nova|Cinder|Manila] integrations disabled. Look at README file to know how to enable. * Keeping CINDER_ENABLED_BACKENDS intact when CONFIGURE_GLUSTERFS_CINDER=False (Bug #1500381) * Renamed CONFIGURE_GLUSTERFS_BACKUP to CONFIGURE_GLUSTERFS_CINDER_BACKUP * Avoid setting unnecessary variable when speicific configuraiton is disabled. * Documented the steps to enable in README.md file of this project. Closes-Bug: #1500381 Depends-On: Id6967499729dfaa12d8a338d8f72471ebc90fb0d Change-Id: I36f35f8af8e3491c8b0cffb40ba3980b7beab5df
41 lines
1.5 KiB
Markdown
41 lines
1.5 KiB
Markdown
Devstack GlusterFS Plugin
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# Goals
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As part of "stack.sh":
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* To install Glusterfs (client and server) packages
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* By default all Gluster-[Glance|Nova|Cinder|Manila] integrations disabled. Look at "How to use" section, to know how to enable.
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* Configures Glusterfs as a backend for Glance, Nova, Cinder and Manila as per localrc configuration
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* Creates Gluster volumes to provide them as storage to Glance, Nova, Cinder or Manila
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As part of "unstack.sh":
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* Also cleans up the Gluster volumes and data related to Gluster
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* Uninstalls the Gluster packages when we run "unstack.sh"
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# How to use (localrc configuration)
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* Enable devstack-plugin-glusterfs plugin:
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[[local|localrc]]
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enable_plugin devstack-plugin-glusterfs https://github.com/stackforge/devstack-plugin-glusterfs
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* To enable Gluster as a backend for Glance:
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CONFIGURE_GLUSTERFS_GLANCE=True
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* To enable Gluster as a backend for Nova:
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CONFIGURE_GLUSTERFS_NOVA=True
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* To enable Gluster as a backend for Cinder:
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CONFIGURE_GLUSTERFS_CINDER=True
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Also we can enable/disable glusterfs as a backend for Cinder Backup (c-bak) driver:
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# By default set to True when CONFIGURE_GLUSTERFS_CINDER=True
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enable_service c-bak
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CONFIGURE_GLUSTERFS_CINDER_BACKUP=[True OR False]
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* To enable Gluster as a backend for Manila:
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CONFIGURE_GLUSTERFS_MANILA=True
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Also select specific gluster backend type for manila, default is "glusterfs":
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GLUSTERFS_MANILA_DRIVER_TYPE=[glusterfs OR glusterfs-native]
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* Then run "stack.sh"
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