From 42d89e5ce574c87e364aa342d3c066976ea76618 Mon Sep 17 00:00:00 2001 From: caoyuan Date: Sun, 24 Dec 2017 22:47:07 +0800 Subject: [PATCH] Fix the storage group missing for external ceph Using external Ceph with Kolla means there is no storage node for kolla, but cinder-volume must be run on nodes(it can be controller nodes or compute nodes), and the external-ceph-guide miss storage node, this patch to fix it. Closes-Bug: #1740028 Change-Id: I6cfb86c5c0d7b30291bd9f263fb030e4703d9602 --- doc/source/reference/external-ceph-guide.rst | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/doc/source/reference/external-ceph-guide.rst b/doc/source/reference/external-ceph-guide.rst index 1e873a1549..fca50a9cf6 100644 --- a/doc/source/reference/external-ceph-guide.rst +++ b/doc/source/reference/external-ceph-guide.rst @@ -40,6 +40,19 @@ service in ``/etc/kolla/globals.yml``: The combination of ``enable_ceph: "no"`` and ``_backend_ceph: "yes"`` triggers the activation of external ceph mechanism in Kolla. +Edit the Inventory File +======================= + +When using external Ceph, there may be no nodes defined in the storage group. +This will cause Cinder and related services relying on this group to fail. +In this case, operator should add some nodes to the storage group, all the +nodes where cinder-volume and cinder-backup will run: + +:: + + [storage] + compute01 + Configuring External Ceph =========================