Re: [Openstack-operators] Race in FixedIP.associate_pool

2018-01-29 Thread Arun SAG
Hello, On Tue, Dec 12, 2017 at 12:22 PM, Arun SAG wrote: > Hello, > > We are running nova-network in ocata. We use mysql in a master-slave > configuration, The master is read/write, and all reads go to the slave > (slave_connection is set). When we tried to boot multiple VMs in > parallel (lets

[Openstack-operators] Race in FixedIP.associate_pool

2017-12-12 Thread Arun SAG
Hello, We are running nova-network in ocata. We use mysql in a master-slave configuration, The master is read/write, and all reads go to the slave (slave_connection is set). When we tried to boot multiple VMs in parallel (lets say 15), we see a race in allocate_for_instance's FixedIP.associate_poo