Description of problem:
I think it is not good to report that job passed before it finished. I see in log in UI this message more than once:
Sucessfully imported cluster X
even if job has not finished.

Version-Release number of selected component (if applicable):
ceph-ansible-2.2.11-1.el7scon.noarch
ceph-base-10.2.5-37.el7cp.x86_64
ceph-common-10.2.5-37.el7cp.x86_64
ceph-installer-1.3.0-1.el7scon.noarch
ceph-mon-10.2.5-37.el7cp.x86_64
ceph-osd-10.2.5-37.el7cp.x86_64
ceph-selinux-10.2.5-37.el7cp.x86_64
etcd-3.1.7-1.el7.x86_64
glusterfs-3.8.4-26.el7rhgs.x86_64
glusterfs-api-3.8.4-26.el7rhgs.x86_64
glusterfs-cli-3.8.4-26.el7rhgs.x86_64
glusterfs-client-xlators-3.8.4-26.el7rhgs.x86_64
glusterfs-events-3.8.4-26.el7rhgs.x86_64
glusterfs-fuse-3.8.4-26.el7rhgs.x86_64
glusterfs-geo-replication-3.8.4-26.el7rhgs.x86_64
glusterfs-libs-3.8.4-26.el7rhgs.x86_64
glusterfs-rdma-3.8.4-26.el7rhgs.x86_64
glusterfs-server-3.8.4-26.el7rhgs.x86_64
libcephfs1-10.2.5-37.el7cp.x86_64
python-cephfs-10.2.5-37.el7cp.x86_64
python-etcd-0.4.5-1.noarch
python-gluster-3.8.4-26.el7rhgs.noarch
rubygem-etcd-0.3.0-1.el7.noarch
tendrl-alerting-3.0-alpha.3.el7scon.noarch
tendrl-api-3.0-alpha.4.el7scon.noarch
tendrl-api-doc-3.0-alpha.4.el7scon.noarch
tendrl-api-httpd-3.0-alpha.4.el7scon.noarch
tendrl-ceph-integration-3.0-alpha.5.el7scon.noarch
tendrl-commons-3.0-alpha.8.el7scon.noarch
tendrl-dashboard-3.0-alpha.4.el7scon.noarch
tendrl-node-agent-3.0-alpha.8.el7scon.noarch
tendrl-node-monitoring-3.0-alpha.4.el7scon.noarch
tendrl-performance-monitoring-3.0-alpha.6.el7scon.noarch


How reproducible:
100%

Steps to Reproduce:
1. try to import cluster


Actual results:
There are more than one message "Sucessfully imported cluster X" in UI log for importing of ceph cluster.

Expected results:
There is only one message like "Sucessfully imported cluster X" in UI log for importing of any cluster