smlite provision stuck at compute 'post_provision'

r3.0.2.0-build 47 kilo. SMlite cluster provisioning hangs at compute 'post_provision'. Dheeraj debugged the issue and concluded that it was introduced by https://launchpad.net/bugs/1551915 and shows up only when journal disk is configured.

root@cmbu-ceph-perf1:~# server-manager show cluster --detail
{
    "cluster": [
        {
            "base_image_id": "",
            "email": "",
            "id": "my_smlite_cluster",
            "package_image_id": "",
            "parameters": {
                "admin_key": "AQDIgtNTgPLWARAAK6gs/fj8m88LnY9DwxJdYA==",
                "database_minimum_diskGB": "256",
                "domain": "",
                "external_bgp": "[('montreal', '10.87.140.185')]",
                "heat_encryption_key": "A237661F5380",
                "keystone_admin_token": "DD8CDE363E44",
                "keystone_password": "n1keenA",
                "live_migration": "enable",
                "live_migration_nfs_vm_host": "cmbu-ceph-perf2",
                "mysql_root_password": "A70704877DC8",
                "mysql_service_password": "67F468C00132",
                "osd_bootstrap_key": "AQCq7NFTeJUoBhAAlTVpxwWQJtBej/JDNhT6+Q==",
                "router_asn": "64512",
                "storage_fsid": "9bd8015d-7147-4b60-a3d2-9d27f214f20e",
                "storage_mon_secret": "AQBM78tTEMz+GhAA3WiOXQI7UVdIy0YFFuTGdw==",
                "storage_virsh_uuid": "49bf0206-dbaf-4de8-90b7-1419e6c57ed1",
                "uuid": "d5c71ee4-60d1-44cd-b47b-8d5548321f00"
            },
            "provision_role_sequence": "{'completed': [('cmbu-ceph-perf1', 'haproxy', '2016_06_02__19_14_36'), ('cmbu-ceph-perf1', 'database', '2016_06_02__19_15_46'), ('cmbu-ceph-perf1', 'openstack', '2016_06_02__19_27_41'), ('cmbu-ceph-perf1', 'config', '2016_06_02__19_30_47'), ('cmbu-ceph-perf1', 'control', '2016_06_02__19_31_30'), ('cmbu-ceph-perf1', 'collector', '2016_06_02__19_32_18'), ('cmbu-ceph-perf1', 'webui', '2016_06_02__19_32_51'), ('cmbu-ceph-perf4', 'compute', '2016_06_02__19_42_35'), ('cmbu-ceph-perf2', 'compute', '2016_06_02__19_42_40'), ('cmbu-ceph-perf3', 'compute', '2016_06_02__19_43_07'), ('cmbu-ceph-perf1', 'storage-master', '2016_06_02__19_45_32'), ('cmbu-ceph-perf1', 'post_provision', '2016_06_02__19_45_33')], 'steps': [[(u'cmbu-ceph-perf3', 'post_provision'), (u'cmbu-ceph-perf2', 'post_provision'), (u'cmbu-ceph-perf4', 'post_provision'), (u'cmbu-ceph-perf3', 'storage-compute'), (u'cmbu-ceph-perf2', 'storage-compute'), (u'cmbu-ceph-perf4', 'storage-compute')]]}",
            "provisioned_id": null
        }
    ]
}
root@cmbu-ceph-perf1:~#

testbed.py snippet:

storage_node_config = {
    host2 : { 'disks' : ['/dev/sdc', '/dev/sdd','/dev/sde','/dev/sdf'] , 'journal' : ['/dev/sdb'] },
    host3 : { 'disks' : ['/dev/sdc', '/dev/sdd','/dev/sde','/dev/sdf'] , 'journal' : ['/dev/sdb'] },
    host4 : { 'disks' : ['/dev/sdc', '/dev/sdd','/dev/sde','/dev/sdf'] , 'journal' : ['/dev/sdb'] },
}