devstack fails while starting monasca-api in queen/ubuntu 16.04

[Anilkumar Thovi]

devstack installation ./stack.sh fails while starting monasca-api in queen/ubuntu 16.04,but even though the monasca-api process started.

/*************************************************************************

++functions-common:run_process:1508 is_service_enabled monasca-api
++functions-common:is_service_enabled:1851 local xtrace
+++functions-common:is_service_enabled:1852 set +o
+++functions-common:is_service_enabled:1852 grep xtrace
++functions-common:is_service_enabled:1852 xtrace='set -o xtrace'
++functions-common:is_service_enabled:1853 set +o xtrace
++functions-common:is_service_enabled:1881 return 0
++functions-common:run_process:1509 _run_under_systemd monasca-api '/usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini' '' ''
++functions-common:_run_under_systemd:1465 local service=monasca-api
++functions-common:_run_under_systemd:1466 local 'command=/usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini'
++functions-common:_run_under_systemd:1467 local 'cmd=/usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini'
++functions-common:_run_under_systemd:1469 _common_systemd_pitfalls '/usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini'
++functions-common:_common_systemd_pitfalls:1437 local 'cmd=/usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini'
++functions-common:_common_systemd_pitfalls:1440 [[ /usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini =~ sudo ]]
++functions-common:_common_systemd_pitfalls:1451 [[ ! /usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini =~ ^/ ]]
++functions-common:_run_under_systemd:1471 local <email address hidden>
++functions-common:_run_under_systemd:1472 local group=
++functions-common:_run_under_systemd:1473 local user=stack
++functions-common:_run_under_systemd:1474 [[ /usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini =~ uwsgi ]]
++functions-common:_run_under_systemd:1477 write_user_unit_file <email address hidden> '/usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini' '' stack
++functions-common:write_user_unit_file:1382 local <email address hidden>
++functions-common:write_user_unit_file:1383 local 'command=/usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini'
++functions-common:write_user_unit_file:1384 local group=
++functions-common:write_user_unit_file:1385 local user=stack
++functions-common:write_user_unit_file:1386 local extra=
++functions-common:write_user_unit_file:1387 [[ -n '' ]]
++functions-common:write_user_unit_file:1390 local <email address hidden>
++functions-common:write_user_unit_file:1391 mkdir -p /etc/systemd/system
++functions-common:write_user_unit_file:1393 iniset -sudo /<email address hidden> Unit Description 'Devstack <email address hidden>'
++inc/ini-config:iniset:172 local xtrace
+++inc/ini-config:iniset:173 grep xtrace
+++inc/ini-config:iniset:173 set +o
++inc/ini-config:iniset:173 xtrace='set -o xtrace'
++inc/ini-config:iniset:174 set +o xtrace
++functions-common:write_user_unit_file:1394 iniset -sudo /<email address hidden> Service User stack
++inc/ini-config:iniset:172 local xtrace
+++inc/ini-config:iniset:173 grep xtrace
+++inc/ini-config:iniset:173 set +o
++inc/ini-config:iniset:173 xtrace='set -o xtrace'
++inc/ini-config:iniset:174 set +o xtrace
++functions-common:write_user_unit_file:1395 iniset -sudo /<email address hidden> Service ExecStart '/usr/local/bin/gunicorn --paste /etc/monasca/api-config.ini'
++inc/ini-config:iniset:172 local xtrace
+++inc/ini-config:iniset:173 set +o
+++inc/ini-config:iniset:173 grep xtrace
++inc/ini-config:iniset:173 xtrace='set -o xtrace'
++inc/ini-config:iniset:174 set +o xtrace
++functions-common:write_user_unit_file:1396 iniset -sudo /<email address hidden> Service KillMode process
++inc/ini-config:iniset:172 local xtrace
+++inc/ini-config:iniset:173 grep xtrace
+++inc/ini-config:iniset:173 set +o
++inc/ini-config:iniset:173 xtrace='set -o xtrace'
++inc/ini-config:iniset:174 set +o xtrace
++functions-common:write_user_unit_file:1397 iniset -sudo /<email address hidden> Service TimeoutStopSec infinity
++inc/ini-config:iniset:172 local xtrace
+++inc/ini-config:iniset:173 grep xtrace
+++inc/ini-config:iniset:173 set +o
++inc/ini-config:iniset:173 xtrace='set -o xtrace'
++inc/ini-config:iniset:174 set +o xtrace
++functions-common:write_user_unit_file:1398 iniset -sudo /<email address hidden> Service ExecReload '/bin/kill -HUP $MAINPID'
++inc/ini-config:iniset:172 local xtrace
+++inc/ini-config:iniset:173 grep xtrace
+++inc/ini-config:iniset:173 set +o
++inc/ini-config:iniset:173 xtrace='set -o xtrace'
++inc/ini-config:iniset:174 set +o xtrace
++functions-common:write_user_unit_file:1399 [[ -n '' ]]
++functions-common:write_user_unit_file:1402 iniset -sudo /<email address hidden> Install WantedBy multi-user.target
++inc/ini-config:iniset:172 local xtrace
+++inc/ini-config:iniset:173 set +o
+++inc/ini-config:iniset:173 grep xtrace
++inc/ini-config:iniset:173 xtrace='set -o xtrace'
++inc/ini-config:iniset:174 set +o xtrace
++functions-common:write_user_unit_file:1405 sudo systemctl daemon-reload
++functions-common:_run_under_systemd:1480 sudo systemctl enable <email address hidden>
Created symlink from /<email address hidden> to /<email address hidden>.
++functions-common:_run_under_systemd:1481 sudo systemctl start <email address hidden>
++functions-common:run_process:1511 time_stop run_process
++functions-common:time_stop:2224 local name
++functions-common:time_stop:2225 local end_time
++functions-common:time_stop:2226 local elapsed_time
++functions-common:time_stop:2227 local total
++functions-common:time_stop:2228 local start_time
++functions-common:time_stop:2230 name=run_process
++functions-common:time_stop:2231 start_time=1509192401670
++functions-common:time_stop:2233 [[ -z 1509192401670 ]]
+++functions-common:time_stop:2236 date +%s%3N
++functions-common:time_stop:2236 end_time=1509192404791
++functions-common:time_stop:2237 elapsed_time=3121
++functions-common:time_stop:2238 total=99404
++functions-common:time_stop:2240 _TIME_START[$name]=
++functions-common:time_stop:2241 _TIME_TOTAL[$name]=102525
++/opt/stack/monasca-api/devstack/plugin.sh:start_monasca_api_python:843 echo 'Waiting for monasca-api to start...'
Waiting for monasca-api to start...
++/opt/stack/monasca-api/devstack/plugin.sh:start_monasca_api_python:844 wait_for_service 60 http://10.0.2.15:8070
++functions:wait_for_service:428 local timeout=60
++functions:wait_for_service:429 local url=http://10.0.2.15:8070
++functions:wait_for_service:430 local rval=0
++functions:wait_for_service:431 time_start wait_for_service
++functions-common:time_start:2210 local name=wait_for_service
++functions-common:time_start:2211 local start_time=
++functions-common:time_start:2212 [[ -n '' ]]
+++functions-common:time_start:2215 date +%s%3N
++functions-common:time_start:2215 _TIME_START[$name]=1509192405227
++functions:wait_for_service:432 timeout 60 bash -x
++:: curl -g -k --noproxy '*' -s -o /dev/null -w '%{http_code}' http://10.0.2.15:8070
+:: [[ 000 == 503 ]]
+:: [[ 7 -eq 7 ]]
+:: sleep 1
++:: curl -g -k --noproxy '*' -s -o /dev/null -w '%{http_code}' http://10.0.2.15:8070
+:: [[ 000 == 503 ]]
+:: [[ 7 -eq 7 ]]
+:: sleep 1
++:: curl -g -k --noproxy '*' -s -o /dev/null -w '%{http_code}' http://10.0.2.15:8070
+:: [[ 000 == 503 ]]
+:: [[ 7 -eq 7 ]]
+:: sleep 1
++:: curl -g -k --noproxy '*' -s -o /dev/null -w '%{http_code}' http://10.0.2.15:8070
+:: [[ 000 == 503 ]]
+:: [[ 7 -eq 7 ]]
+:: sleep 1
++:: curl -g -k --noproxy '*' -s -o /dev/null -w '%{http_code}' http://10.0.2.15:8070
+:: [[ 000 == 503 ]]
+:: [[ 7 -eq 7 ]]
+:: sleep 1
++:: curl -g -k --noproxy '*' -s -o /dev/null -w '%{http_code}' http://10.0.2.15:8070
+:: [[ 000 == 503 ]]
+:: [[ 7 -eq 7 ]]
+:: sleep 1
++:: curl -g -k --noproxy '*' -s -o /dev/null -w '%{http_code}' http://10.0.2.15:8070
+:: [[ 000 == 503 ]]
+:: [[ 7 -eq 7 ]]
+:: sleep 1
++:: curl -g -k --noproxy '*' -s -o /dev/null -w '%{http_code}' http://10.0.2.15:8070
++functions:wait_for_service:432 rval=124
++functions:wait_for_service:437 time_stop wait_for_service
++functions-common:time_stop:2224 local name
++functions-common:time_stop:2225 local end_time
++functions-common:time_stop:2226 local elapsed_time
++functions-common:time_stop:2227 local total
++functions-common:time_stop:2228 local start_time
++functions-common:time_stop:2230 name=wait_for_service
++functions-common:time_stop:2231 start_time=1509192405227
++functions-common:time_stop:2233 [[ -z 1509192405227 ]]
+++functions-common:time_stop:2236 date +%s%3N
++functions-common:time_stop:2236 end_time=1509192465630
++functions-common:time_stop:2237 elapsed_time=60403
++functions-common:time_stop:2238 total=102915
++functions-common:time_stop:2240 _TIME_START[$name]=
++functions-common:time_stop:2241 _TIME_TOTAL[$name]=163318
++functions:wait_for_service:438 return 124
++/opt/stack/monasca-api/devstack/plugin.sh:start_monasca_api_python:845 die 845 'monasca-api did not start'
++functions-common:die:187 local exitcode=0
++functions-common:die:188 set +o xtrace
[Call Trace]
./stack.sh:1357:run_phase
/opt/stack/devstack/functions-common:1704:run_plugins
/opt/stack/devstack/functions-common:1671:source
/opt/stack/monasca-api/devstack/plugin.sh:1361:extra_monasca
/opt/stack/monasca-api/devstack/plugin.sh:168:start_monasca_services
/opt/stack/monasca-api/devstack/plugin.sh:175:start_monasca_api
/opt/stack/monasca-api/devstack/plugin.sh:899:start_monasca_api_python
/opt/stack/monasca-api/devstack/plugin.sh:845:die
[ERROR] /opt/stack/monasca-api/devstack/plugin.sh:845 monasca-api did not start
Error on exit
World dumping... see /opt/stack/logs/worlddump-2017-10-28-120748.txt for details

****************************************************************************

mon-zun@monzun-VirtualBox:~$ sudo systemctl status <email address hidden>
[sudo] password for mon-zun:
● <email address hidden> - Devstack <email address hidden>
   Loaded: loaded (/<email address hidden>; enabled; ve
   Active: active (running) since Sat 2017-10-28 17:36:44 IST; 1h 39min ago
 Main PID: 28934 (gunicorn)
   CGroup: /<email address hidden>
           ├─28934 /usr/bin/python /usr/local/bin/gunicorn --paste /etc/monasca/
           ├─29360 /usr/bin/python /usr/local/bin/gunicorn --paste /etc/monasca/
           └─29361 /usr/bin/python /usr/local/bin/gunicorn --paste /etc/monasca/

Oct 28 19:06:24 monzun-VirtualBox gunicorn[28934]: ": "bb64aa17f34e4e9295c55edb5
Oct 28 19:06:24 monzun-VirtualBox gunicorn[28934]: 2017-10-28 19:06:24,823.823 2
Oct 28 19:06:24 monzun-VirtualBox gunicorn[28934]: 2017-10-28 19:06:24,831.831 2
Oct 28 19:06:24 monzun-VirtualBox gunicorn[28934]: 2017-10-28 19:06:24,839.839 2
Oct 28 19:06:24 monzun-VirtualBox gunicorn[28934]: 2017-10-28 19:06:24,983.983 2
Oct 28 19:06:24 monzun-VirtualBox gunicorn[28934]: 2017-10-28 19:06:24,990.990 2
Oct 28 19:06:24 monzun-VirtualBox gunicorn[28934]: RESP BODY: {"token": {"is_dom
Oct 28 19:06:25 monzun-VirtualBox gunicorn[28934]: _http_log_response /usr/loca
Oct 28 19:06:25 monzun-VirtualBox gunicorn[28934]: 2017-10-28 19:06:24,991.991 2
Oct 28 19:06:25 monzun-VirtualBox gunicorn[28934]: 2017-10-28 19:06:24,995.995 2

**************************************************************************/