def run_on_each_vol(mg_id):
all_vol_data = obj.get_given_parent_obj_info("storage", "volumes")
vol_dets = {vol['id']:vol['serial'] for vol in all_vol_data if vol['mediaGrpId'] == mg_id}
for vid, vse in vol_dets.iteritems():
print vid, vse
vol_ids = obj._dict['mg_details'][mg_id]['vol_ids']
for i in range(len(vol_ids)):
vid = vol_ids[i]
serial = vol_dets[vid]
print "\n\nAssign->Connect->IO's->Disconn->UnAssing vol:%s\n"%serial
if obj.assign_object('volumes', vid, ports, []):
sys.exit(1)
for ip in obj.port_ips:
out, err = host_defs.execute_command('nvme connect -s 4420 -t rdma -a %s -n %s'%(ip, serial))
if err:
sys.exit(1)
if arguments.fs_type and host_defs.create_mount_fs(arguments.fs_type):
sys.exit(1)
dets = host_defs.perform_ios('write', {})
if not dets['pattern'] :
sys.exit(1)
if arguments.fail_over and failover.trigger_fo(arguments, obj):
sys.exit(1)
dets = host_defs.perform_ios('read', dets)
if not dets['pattern']:
sys.exit(1)
if arguments.fs_type and host_defs.umount_objs():
sys.exit(1)
if host_defs.disconnect_objs():
sys.exit(1)
if obj.unassign_object('volumes',vid):
sys.exit(1)
print"\n\n>>>>>>>>>>>>>>>>Completed for volume:%s<<<<<<<<<<<<<<<<<<\n\n"%str(i+1)
def validate_on_copy(copy_type, pid, suffix, dets):
print "\n>>>>Creating %s, assigning & connect"%copy_type
_id = obj.create_copy(pid, copy_type, suffix)
if not _id:
return None
if assign_connect(_id, ports):
return None
if arguments.fail_over and failover.trigger_fo(arguments, obj):
sys.exit(1)
_tmp = host_defs.perform_ios('read', dets)
if not _tmp['pattern']:
return(1)
print ">>>>Completed reads, unmount, unassign.."
if disconnect_unassign(_id):
return None
return(_id)
print job, log, "\n"
sys.exit(0)
print "\nStarting IO in BG"
io_t = multiprocessing.Process(target=host_defs.run_io_job,
args=(job, log))
io_d.daemon = True
io_t.start()
time.sleep(30)
if arguments.parallel:
if parallel.multiple_ops(_api, arguments):
sys.exit(1)
if arguments.fail_over:
st = failover.trigger_fo(arguments, _api)
if arguments.ios_enabled:
io_t.terminate()
io_t.join()
st = host_defs.verify_io_log(log) | st
if arguments.parallel:
po_t.terminate()
po_t.join()
st = parallel.check_failure(_api.parallel_ops_log) | st
if st:
print "ERROR! Failure noticed"
sys.exit(1)
if arguments.ios_enabled:
print "\nWaiting for IO Job to complete.."
print "is_alive()", io_t.is_alive()
reservation = random.choice([90, 50, 10, 40, 20, 30, 70, 100, 60])
vid = obj.create_volume(mg_id, 100, 'vol_%s_%s'%(str(i),str(v)), reservation)
if not vid:
sys.exit(1)
if assign_connect(vid, ports):
sys.exit(1)
if arguments.fs_type and host_defs.create_mount_fs(arguments.fs_type):
sys.exit(1)
dets = host_defs.perform_ios('write', {})
if not dets['pattern'] :
sys.exit(1)
if arguments.fail_over and failover.trigger_fo(arguments, obj):
sys.exit(1)
dets = host_defs.perform_ios('read', dets)
if not dets['pattern']:
sys.exit(1)
if disconnect_unassign(vid):
sys.exit(1)
suffix = "m%s_v%s"%(str(i), str(v))
sid = validate_on_copy('snapshots', vid, suffix, dets)
if not sid:
sys.exit(1)