Rally scenario NeutronNetworks.create_and_delete_ports fails with error "Network 1793acce-3d4a-452b-85da-d1ded83e03f0 could not be found", while the network definitely exists.
Rally trace: http://paste.openstack.org/show/488355/
Neutron server log: http://paste.openstack.org/show/488357/
Cluster configuration:
MOS 8.0 RC2 (ISO 570)
Network segmentation: vlan
Total nodes: 203
+ controllers: 3
+ computes: 200
Optional components: heat
Storage: ephemeral_ceph, images_ceph, objects_ceph, volumes_ceph
Rally scenario:
{
"NeutronNetworks.create_and_delete_ports": [
{
"runner": {
"type": "constant",
"concurrency": 10,
"times": 200
},
"args": {
"network_create_args": {},
"ports_per_network": 50,
"port_create_args": {}
},
"sla": {
"failure_rate": {
"max": 0
}
},
"context": {
"users": {
"project_domain": "default",
"users_per_tenant": 2,
"tenants": 2,
"resource_management_workers": 30,
"user_domain": "default"
},
"quotas": {
"neutron": {
"network": -1,
"port": -1
}
}
}
}
]
}
Neutron logs show the only difference of failed create port request is that it was called from a different tenant (not as other requests for creating ports on this network have). Looks like this tenant does not own the network so NetworkNotFound was raised.
I guess this is some bug in rally. I attached rally logs (comment #1): if grep by X-Auth-Token [1] we can see that one network was created with that token and then a bunch of ports on it. However the last request with that token is for creating port on other network - and it failed.
[1] gAAAAABW0GAOPyx
Assigning to Rally team