Replication backend fails to initialize when optional snap_cpg_map parameter is not present in hpe.conf file #711
Description
-
Added a replication backend in hpe.conf file without the snap_cpg_map label
[ActivePassive]
hpe3par_username=3paradm
hpe3par_password=3pardata
hpe3par_cpg=FC_r6
hpedockerplugin_driver=hpedockerplugin.hpe.hpe_3par_fc.HPE3PARFCDriver
san_ip=15.213.71.156
san_login=3paradm
san_password=3pardata
hpe3par_api_url=https://vp2-158.in.rdlabs.hpecorp.net/api/v1
replication_device = backend_id:S2928,
replication_mode:synchronous,
cpg_map:FC_r6:SSD_r6,
hpe3par_api_url:https://s2928.in.rdlabs.hpecorp.net/api/v1,
hpe3par_username:vrops,
hpe3par_password:vrops123,
san_ip:15.213.68.207,
san_login:vrops,
san_password:vrops123 -
The backends fails on restarting the plugin with the below error:
2019-08-07 05:47:59,672 [INFO] hpedockerplugin.backend_orchestrator [140355703184264] MainThread Backends INITIALIZED => dict_keys(['ActivePassive', 'DEFAULT', 'merlin'])
2019-08-07 05:47:59,673 [INFO] hpedockerplugin.volume_manager [140355547667176] Thread-1 Getting source backend configuration...
2019-08-07 05:47:59,673 [INFO] hpedockerplugin.volume_manager [140355546606312] Thread-2 Overriding the value of multipath flags to True
2019-08-07 05:47:59,676 [INFO] hpedockerplugin.volume_manager [140355545545448] Thread-3 Overriding the value of multipath flags to True
2019-08-07 05:47:59,679 [INFO] hpedockerplugin.volume_manager [140355547667176] Thread-1 Got source backend configuration!
2019-08-07 05:47:59,680 [INFO] hpedockerplugin.volume_manager [140355546606312] Thread-2 Getting source backend configuration...
2019-08-07 05:47:59,680 [INFO] hpedockerplugin.volume_manager [140355545545448] Thread-3 Getting source backend configuration...
2019-08-07 05:47:59,682 [INFO] hpedockerplugin.hpe.array_connection_params [140355547667176] Thread-1 ACP Key: snap_cpg_map
2019-08-07 05:47:59,684 [INFO] hpedockerplugin.volume_manager [140355546606312] Thread-2 Got source backend configuration!
2019-08-07 05:47:59,687 [INFO] hpedockerplugin.volume_manager [140355545545448] Thread-3 Got source backend configuration!
2019-08-07 05:47:59,688 [ERROR] hpedockerplugin.backend_async_initializer [140355547667176] Thread-1 CHILD-THREAD: INITIALIZING backend: ActivePassive FAILED Error:'NoneType' object has no attribute 'split'