Cannot create volume without an explicit zone

[Artem Savinov]

Detailed bug description:
Cannot create volume without an explicit provide availability zone

Steps to reproduce:
1) Deploy Fuel with NSXv plugin, 1 controller, 1 compute-vmware, 1 cinder-vmware, backend for glance- swift, , disable all "Public TLS" settings, all other settings by default.
2) Go to "Computes"->"Volumes" and create volume from image TestVM-TCL

Expected results:
 volume created

Actual result:
 Got error
2016-05-10 11:01:33.224 14062 WARNING cinder.scheduler.filter_scheduler [req-24563242-1a6b-403b-8fe6-79e21399f4d7 75917d9e7f9f4c22bd1896fce260ae31 6c3f35ab0d0943c987428bcf1d716946 - - -] No weighed hosts found for volume with properties: {}
2016-05-10 11:01:33.229 14062 ERROR cinder.scheduler.flows.create_volume [req-24563242-1a6b-403b-8fe6-79e21399f4d7 75917d9e7f9f4c22bd1896fce260ae31 6c3f35ab0d0943c987428bcf1d716946 - - -] Failed to run task cinder.scheduler.flows.create_volume.ScheduleCreateVolumeTask;volume:create: No valid host was found. No weighed hosts available

Reproducibility:
 100%

Workaround:
 Explicitly select the availability zone vcenter-cinder

Description of the environment:
fuel-plugin-nsxv from 7.0 branch with this patch https://review.openstack.org/#/c/314467/
Fuel 7.0 MU3

[Ivan Kolodyazhny (e0ne)]

I've looked at logs from diagnostic snapshot. There is something wrong with cinder config on node-5:

1) We run cinder with 2 config files:
/usr/bin/python /usr/bin/cinder-volume --config-file=/etc/cind
er/cinder.conf --config-file=/etc/cinder/cinder.d/vmware-vcenter.conf --log-file=/var/log/cinder/vmware-vcenter.log

2) Settings from /etc/cinder/cinder.d/vmware-vcenter.conf override settings from /etc/cind
er/cinder.conf

2.1) vmware-vcenter.conf:
storage_availability_zone=vcenter-cinder
default_availability_zone=vcenter-cinder

2.2) cinder.conf:
storage_availability_zone=nova
default_availability_zone=nova

[Artem Savinov (asavinov)]

Ivan Kolodyazhny, in env not exists node with cinder role, this configs from cinder-vmware(node-5) role, NSXv incompatible with qemu/kvm and we not deploy compute/cinder nodes.

[Ivan Kolodyazhny (e0ne)]

Artem, I didn't say anything about cinder role. I said that cinder is configured strange/wrong on node-5

[Rodion Tikunov (rtikunov)]

Closing as Won't Fix as this is a medium importance non-customer-found bug.