
This is a mechanically generated change to replace openstack.org git:// URLs with https:// equivalents. This is in aid of a planned future move of the git hosting infrastructure to a self-hosted instance of gitea (https://gitea.io), which does not support the git wire protocol at this stage. This update should result in no functional change. For more information see the thread at http://lists.openstack.org/pipermail/openstack-discuss/2019-March/003825.html Change-Id: I7f99eb9daa23d750890452b718151a0dd860117c
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30 lines
981 B
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=============
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drbd-devstack
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=============
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DRBD installation helper for DevStack.
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* Free software: Apache license
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This plugin helps to install the DRBD backend for Cinder
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(and, later on, Nova) in a devstack install.
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Usage
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-----
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Put some lines similar to these in your `local.conf`:
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enable_plugin drbd-devstack https://git.openstack.org/openstack/drbd-devstack
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CINDER_ENABLED_BACKENDS=drbd:drbdmanage
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A few environment variables can be set to modify the behaviour:
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* `CINDER_DRBD_NO_STORAGE` means `--no-storage`
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* `CINDER_DRBD_NO_CV` gets translated to `--no-control-volume`.
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This is allowed only for additional nodes, and not the initial drbdmanage node that *has* to create a control volume.
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* `CINDER_DRBD_USE_DRBD_PROTOCOL` makes the driver use the DRBD protocol to provide storage to the Nova nodes.
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Secondary nodes are detected by having `$SERVICE_HOST` unequal to `$HOST_IP`, and therefore register themselves as additional nodes in drbdmanage.
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