There are more than one trace_id

[pengdake]

My openstack version is Queens and osprofiler version is 1.15.2.

I found there are two trace_ids on different openstack services.

The service about api always gets current trace_id, but other service gets old trace_id.

For example, I get trace_id by osprofiler.profiler.get().get_base_id() on nova-api and nova-compute.

nova-api:
[root@localhost ~(keystone_admin)]# nova-api
success to get base_id: d9247f1c-65e9-4017-9461-2781fde381c5 (current trace_id)

nova-compute:
[root@localhost ~]# nova-compute
success to get base_id: 73a59ef0-f0c2-4fb4-8046-b729af1f2e22 (old trace_id)

[Thomas Bechtold (toabctl)]

Can you describe the steps and configurations that are needed to reproduce this problem please?