2017-09-13 18:18:01.711 9854 ERROR keystonemiddleware.auth_token [-] Bad response code while validating token: 503
2017-09-13 18:18:01.712 9854 WARNING keystonemiddleware.auth_token [-] Identity response: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>503 Service Unavailable</title>
</head><body>
<h1>Service Unavailable</h1>
<p>The server is temporarily unable to service your
request due to maintenance downtime or capacity
problems. Please try again later.</p>
<hr>
<address>Apache/2.4.18 (Ubuntu) Server at iwinv1-controller Port 35357</address>
</body></html>
2017-09-13 18:18:01.713 9854 CRITICAL keystonemiddleware.auth_token [-] Unable to validate token: Failed to fetch token data from identity server
2017-09-13 18:18:01.715 9854 INFO neutron.wsgi [-] 192.168.218.30 - - [13/Sep/2017 18:18:01] "GET /v2.0/lbaas/loadbalancers/e8693ab3-b452-470f-b81a-d3dbf9fb1085/statuses HTTP/1.1" 503 412 0.008875
2017-09-13 18:18:01.743 9854 ERROR keystonemiddleware.auth_token [-] Bad response code while validating token: 503
2017-09-13 18:18:01.744 9854 WARNING keystonemiddleware.auth_token [-] Identity response: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>503 Service Unavailable</title>
</head><body>
<h1>Service Unavailable</h1>
<p>The server is temporarily unable to service your
request due to maintenance downtime or capacity
problems. Please try again later.</p>
<hr>
<address>Apache/2.4.18 (Ubuntu) Server at iwinv1-controller Port 35357</address>
</body></html>
2017-09-13 18:18:01.744 9854 CRITICAL keystonemiddleware.auth_token [-] Unable to validate token: Failed to fetch token data from identity server
2017-09-13 18:18:01.746 9854 INFO neutron.wsgi [-] 192.168.218.30 - - [13/Sep/2017 18:18:01] "GET /v2.0/lbaas/loadbalancers/d4defa40-a5e2-4421-88b6-7c6b196aff06/statuses HTTP/1.1" 503 412 0.008959
2017-09-13 18:18:01.755 9850 ERROR keystonemiddleware.auth_token [req-fd934f0a-e2d5-4572-bf07-4605274f7dc1 1c3b76bac514414ba0c7ac2233b5ebea 5440c3eab4604978b676ffe6f748a96e - - -] Bad response code while validating token: 503
2017-09-13 18:18:01.756 9850 WARNING keystonemiddleware.auth_token [req-fd934f0a-e2d5-4572-bf07-4605274f7dc1 1c3b76bac514414ba0c7ac2233b5ebea 5440c3eab4604978b676ffe6f748a96e - - -] Identity response: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>503 Service Unavailable</title>
</head><body>
<h1>Service Unavailable</h1>
<p>The server is temporarily unable to service your
request due to maintenance downtime or capacity
problems. Please try again later.</p>
<hr>
<address>Apache/2.4.18 (Ubuntu) Server at iwinv1-controller Port 35357</address>
</body></html>
2017-09-13 18:18:01.757 9864 ERROR keystonemiddleware.auth_token [-] Bad response code while validating token: 503
원인)
# service memcached restart
-->> 주석처리
