index: Do not proceed with init if brick is not mounted

..or else when a volume start force is given, we end up creating
/brick-path/.glusterfs/indices folder and various subdirs under it and
eventually starting the brick process.

As a part of this patch, glusterd_get_index_basepath() is added in
glusterd, who will then use it to create the basepath during
volume-create, add-brick, replace-brick and reset-brick. It also uses this
function to set the 'index-base' xlator option for the index translator.

> Reviewed-on: https://review.gluster.org/17426
> Smoke: Gluster Build System <jenkins@build.gluster.org>
> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
(cherry picked from commit b58a15948fb3fc37b6c0b70171482f50ed957f42)

Change-Id: Id018cf3cb6f1e2e35b5c4cf438d1e939025cb0fc
BUG: 1462636
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: https://review.gluster.org/17562
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>

0 files changed, 0 insertions, 0 deletions