Backup fails with the local volume instance + shared volume

[unakatsuo]

PUT /insta/ces/i-xxxx/backup?all=true performs to take backup for all associated disks. but it fails with 500 and the instance can not be terminated because the validation for those incomplete backup objects fails.

$ MUSSEL_LOGLEVEL=debug /opt/axsh/wakame-vdc/client/mussel/mussel.sh instance create --host-node-id=hn-psv0011temp --ha_enabled=true --image-id=wmi-centos1d64 --ssh-key_id=ssh-een2k7jq --hypervisor=kvm --cpu-cores=1 --memory-size=128 --volumes[0][size]=10 --volumes[0][volume_type]=shared --vifs=./vif
$ curl -fsSkL -H X_VDC_ACCOUNT_UUID:a-shpoolxx --dump-header - -X POST --data-urlencode cpu_cores=1 --data-urlencode hypervisor=kvm --data-urlencode image_id=wmi-centos1d64 --data-urlencode memory_size=128 --data-urlencode ssh_key_id=ssh-een2k7jq --data-urlencode vifs@./vif --data-urlencode host_node_id=hn-psv0011temp --data-urlencode ha_enabled=true --data-urlencode volumes[0][size]=10 --data-urlencode volumes[0][volume_type]=shared http://127.0.0.1:9001/api/12.03/instances.yml
HTTP/1.1 200 OK
Date: Tue, 27 Jan 2015 10:27:33 GMT
Status: 200 OK
Connection: close
Content-Type: text/yaml;charset=utf-8
Content-Length: 862
X-Content-Type-Options: nosniff
X-VDC-Request-ID: 51f966e5170dae4e232b0d2f3a8582c5bb25785d

---
:id: i-ab4v04fk
:account_id: a-shpoolxx
:host_node: hn-psv0011temp
:cpu_cores: 1
:memory_size: 128
:arch: x86_64
:image_id: wmi-centos1d64
:created_at: 2015-01-27 10:27:33.000000000 Z
:updated_at: 2015-01-27 10:27:33.135464393 Z
:terminated_at:
:deleted_at:
:state: scheduling
:status: init
:ssh_key_pair:
  :uuid: ssh-een2k7jq
  :display_name: ''
:volume:
- :vol_id: vol-hgv9kdqj
  :state: scheduling
- :vol_id: vol-tojiw74x
  :state: scheduling
:vif: []
:hostname: ab4v04fk
:ha_enabled: 1
:hypervisor: kvm
:display_name: ''
:service_type: std
:monitoring:
  :enabled: false
  :mail_address: []
  :items: {}
:labels:
- :resource_uuid: i-ab4v04fk
  :name: monitoring.enabled
  :value_type: 1
  :value: 'false'
  :created_at: 2015-01-27 10:27:33.000000000 Z
  :updated_at: 2015-01-27 10:27:33.000000000 Z
:boot_volume_id: vol-hgv9kdqj
:encrypted_password:
$ MUSSEL_DEBUG=debug /opt/axsh/wakame-vdc/client/mussel/mussel.sh instance show i-ab4v04fk          ---
:id: i-ab4v04fk
:account_id: a-shpoolxx
:host_node: hn-psv0011temp
:cpu_cores: 1
:memory_size: 128
:arch: x86_64
:image_id: wmi-centos1d64
:created_at: 2015-01-27 10:27:33.000000000 Z
:updated_at: 2015-01-27 10:28:00.000000000 Z
:terminated_at:
:deleted_at:
:state: running
:status: online
:ssh_key_pair:
  :uuid: ssh-een2k7jq
  :display_name: ''
:volume:
- :vol_id: vol-hgv9kdqj
  :state: attached
- :vol_id: vol-tojiw74x
  :state: attached
:vif:
- :vif_id: vif-5s2h0k6n
  :network_id: nw-pub
  :ipv4:
    :address: 10.113.9.3
    :nat_address:
  :security_groups:
  - sg-jz7wqlmy
:hostname: ab4v04fk
:ha_enabled: 1
:hypervisor: kvm
:display_name: ''
:service_type: std
:monitoring:
  :enabled: false
  :mail_address: []
  :items: {}
:labels:
- :resource_uuid: i-ab4v04fk
  :name: monitoring.enabled
  :value_type: 1
  :value: 'false'
  :created_at: 2015-01-27 10:27:33.000000000 Z
  :updated_at: 2015-01-27 10:27:33.000000000 Z
:boot_volume_id: vol-hgv9kdqj
:encrypted_password:
$ MUSSEL_DEBUG=debug /opt/axsh/wakame-vdc/client/mussel/mussel.sh instance backup i-ab4v04fk
curl: (22) The requested URL returned error: 400 Bad Request
[axsh-deploy@dcmgr01-02-temp worklog.20150127]$ MUSSEL_DEBUG=debug /opt/axsh/wakame-vdc/client/mussel/mussel.sh instance poweroff i-ab4v04fk

---
:instance_id: i-ab4v04fk
[axsh-deploy@dcmgr01-02-temp worklog.20150127]$ MUSSEL_DEBUG=debug /opt/axsh/wakame-vdc/client/mussel/mussel.sh instance backup i-ab4v04fk

---
:instance_id: i-ab4v04fk
:image_id: wmi-4y67vwou
:backup_object_ids:
- bo-l3pjng5y
$ MUSSEL_DEBUG=debug /opt/axsh/wakame-vdc/client/mussel/mussel.sh instance backup i-ab4v04fk --all=true
curl: (22) The requested URL returned error: 500 Internal Server Error

dcmgr.log

127.0.0.1 - - [27/Jan/2015:20:24:42 +0900] "PUT /api/12.03/instances/i-ab4v04fk/backup.yml HTTP/1.1" 200 87 0.1187
NoMethodError - undefined method `canonical_uuid' for nil:NilClass:
        /opt/axsh/wakame-vdc/dcmgr/lib/dcmgr/endpoints/12.03/instances.rb:637:in `block (3 levels) in load_namespace'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/database/transactions.rb:181:in `call'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/database/transactions.rb:181:in `block in after_transact
ion_commit'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/database/transactions.rb:181:in `each'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/database/transactions.rb:181:in `after_transaction_commi
t'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/database/transactions.rb:293:in `remove_transaction'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/database/transactions.rb:150:in `ensure in _transaction'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/database/transactions.rb:150:in `_transaction'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/database/transactions.rb:102:in `block in transaction'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/database/connecting.rb:236:in `block in synchronize'
        /opt/axsh/wakame-vdc/dcmgr/vendor/bundle/ruby/2.0.0/gems/sequel-3.47.0/lib/sequel/connection_pool/threaded.rb:104:in `hold'