Shulou(Shulou.com)06/01 Report--

This article introduces the relevant knowledge of "what to do if the openstack connection to ceph is not successful". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Phenomenon

During the openstack integration of ceph, rbd and rados connection ceph was successful, but the openstack connection was not successful.

Reason

The ceph I configured uses admin users to connect ceph does not establish users, may be permission restrictions.

Solution method

You can create a new authorized user for ceph.

Ceph get-or-create client.glance mon 'allow *' osd 'allow *' mds' allow *'- o ceph.client.glance.keyringceph get-or-create client.cinder mon 'allow *' osd 'allow *' mds' allow *'- o ceph.client.cinder.keyringceph get-or-create client.nova mon 'allow *' osd 'allow *' mds' allow *'- o ceph.client.nova.keyring

Another thing to note is to modify the compute node of nova:

Cat > secret.xml

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