From: Mike Christie <mchristi@redhat.com>
Date: Tue, 16 Jan 2018 18:46:09 +0000 (-0600)
Subject: doc: add rbd pool requirement for gwcli
X-Git-Tag: v12.2.3~96^2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4bc150c8280fe94f1c4525d2e58ba55cd1229e82;p=ceph.git

doc: add rbd pool requirement for gwcli

Signed-off-by: Mike Christie <mchristi@redhat.com>
(cherry picked from commit b56d994f3addcd9c6a7848dec9be93568cdb2d0e)
---

diff --git a/doc/rbd/iscsi-target-cli.rst b/doc/rbd/iscsi-target-cli.rst
index 1666349ed561..3a312cade5f3 100644
--- a/doc/rbd/iscsi-target-cli.rst
+++ b/doc/rbd/iscsi-target-cli.rst
@@ -75,6 +75,18 @@ For rpm based instructions execute the following commands:
 
 **Setup:**
 
+#. gwcli requires a pool with the name ``rbd``, so it can store metadata
+   like the iSCSI configuration. To check if this pool has been created
+   run:
+
+   ::
+
+       # ceph osd lspools
+
+   If it does not exist instructions for creating pools can be found on the
+   `RADOS pool operations page
+   <http://docs.ceph.com/docs/master/rados/operations/pools/>`_.
+
 #. As ``root``, on a iSCSI gateway node, create a file named
    ``iscsi-gateway.cfg`` in the ``/etc/ceph/`` directory: