tricirlce-devstack-has-no-constants-module

[ZhangChi]

devstack install tricricle

stack@ubuntu:~/devstack$ sudo systemctl status <email address hidden>
● <email address hidden> - Devstack <email address hidden>
   Loaded: loaded (/<email address hidden>; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Fri 2019-11-29 15:29:33 CST; 24s ago
  Process: 23501 ExecStart=/usr/local/bin/neutron-server --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini (code=exited, status=1/FAILURE)
 Main PID: 23501 (code=exited, status=1/FAILURE)

Nov 29 15:29:32 ubuntu neutron-server[23501]: ERROR neutron return ep.resolve()
Nov 29 15:29:32 ubuntu neutron-server[23501]: ERROR neutron File "/usr/local/lib/python3.5/dist-packages/pkg_resources/__init__.py", line 2449, in resolve
Nov 29 15:29:32 ubuntu neutron-server[23501]: ERROR neutron module = __import__(self.module_name, fromlist=['__name__'], level=0)
Nov 29 15:29:32 ubuntu neutron-server[23501]: ERROR neutron File "/opt/stack/tricircle/tricircle/common/request_source.py", line 16, in <module>
Nov 29 15:29:32 ubuntu neutron-server[23501]: ERROR neutron import constants as cons
Nov 29 15:29:32 ubuntu neutron-server[23501]: ERROR neutron ImportError: No module named 'constants'
Nov 29 15:29:32 ubuntu neutron-server[23501]: ERROR neutron
Nov 29 15:29:33 ubuntu systemd[1]: <email address hidden>: Main process exited, code=exited, status=1/FAILURE
Nov 29 15:29:33 ubuntu systemd[1]: <email address hidden>: Unit entered failed state.
Nov 29 15:29:33 ubuntu systemd[1]: <email address hidden>: Failed with result 'exit-code'.