node1@node1:/etc/systemd/system$ sudo journalctl -f --unit devstack@zun-api.service
-- Logs begin at Sun 2018-02-18 21:03:04 MST. --
Feb 19 12:36:47 node1 devstack@zun-api.service[120080]: 2018-02-19 12:36:47.774 120084 WARNING keystonemiddleware._common.config [-] The option "__file__" in conf is not known to auth_token
Feb 19 12:36:47 node1 devstack@zun-api.service[120080]: 2018-02-19 12:36:47.774 120084 WARNING keystonemiddleware._common.config [-] The option "here" in conf is not known to auth_token
Feb 19 12:36:47 node1 devstack@zun-api.service[120080]: 2018-02-19 12:36:47.774 120084 WARNING keystonemiddleware.auth_token [-] AuthToken middleware is set with keystone_authtoken.service_token_roles_required set to False. This is backwards compatible but deprecated behaviour. Please set this to True.
Feb 19 12:36:47 node1 devstack@zun-api.service[120080]: 2018-02-19 12:36:47.776 120083 WARNING keystonemiddleware.auth_token [-] signing_dir mode is 0755 instead of 0700
Feb 19 12:36:47 node1 devstack@zun-api.service[120080]: 2018-02-19 12:36:47.777 120085 WARNING keystonemiddleware.auth_token [-] signing_dir mode is 0755 instead of 0700
Feb 19 12:36:47 node1 devstack@zun-api.service[120080]: 2018-02-19 12:36:47.779 120084 WARNING keystonemiddleware.auth_token [-] signing_dir mode is 0755 instead of 0700
Feb 19 12:36:47 node1 devstack@zun-api.service[120080]: WSGI app 0 (mountpoint='') ready in 1 seconds on interpreter 0xcbe6c0 pid: 120083 (default app)
Feb 19 12:36:47 node1 devstack@zun-api.service[120080]: WSGI app 0 (mountpoint='') ready in 1 seconds on interpreter 0xcbe6c0 pid: 120085 (default app)
Feb 19 12:36:47 node1 devstack@zun-api.service[120080]: WSGI app 0 (mountpoint='') ready in 1 seconds on interpreter 0xcbe6c0 pid: 120084 (default app)
Feb 19 12:38:32 node1 devstack@zun-api.service[120080]: [pid: 120083|app: 0|req: 1/1] 10.0.0.150 () {62 vars in 1207 bytes} [Mon Feb 19 12:38:32 2018] GET /container/v1/containers => generated 282 bytes in 119 msecs (HTTP/1.1 406) 8 headers in 329 bytes (1 switches on core 0)
Feb 19 12:39:13 node1 devstack@zun-api.service[120080]: [pid: 120085|app: 0|req: 1/2] 10.0.0.150 () {62 vars in 1207 bytes} [Mon Feb 19 12:39:13 2018] GET /container/v1/containers => generated 282 bytes in 109 msecs (HTTP/1.1 406) 8 headers in 329 bytes (2 switches on core 0)