grenade tests fail with error trying to connect Account server

[Abhijeet Malawade]

Account server refuse connection and throws error below when HEAD request is made via proxy server.

proxy-server: ERROR with Account server 127.0.0.1:6012/sdb1 re: Trying to HEAD /v1/AUTH_f8e7d5bd677a4bdea92232b7437fee7a: Connection refused (txn: txc0003b21a90a402c97a06-0052e7b414)
proxy-server: Account HEAD returning 503 for [] (txn: txc0003b21a90a402c97a06-0052e7b414) (client_ip: 127.0.0.1)

I came across this issue when I was running my Jenkins test.

Grenade log: http://logs.openstack.org/97/58997/12/check/check-grenade-dsvm/ed634fd/console.html

[Matt Riedemann (mriedem)]

Hit it here too:

http://logs.openstack.org/26/63826/27/gate/gate-grenade-dsvm/acad075/

[Matt Riedemann (mriedem)]

We can track it with this query:

http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOlwiRVJST1Igd2l0aCBBY2NvdW50IHNlcnZlciAxMjdcXC4wXFwuMFxcLjFcIiIsImZpZWxkcyI6W10sIm9mZnNldCI6MCwidGltZWZyYW1lIjoiNjA0ODAwIiwiZ3JhcGhtb2RlIjoiY291bnQiLCJ0aW1lIjp7InVzZXJfaW50ZXJ2YWwiOjB9LCJzdGFtcCI6MTM5MjkyNDQzMTA2N30=

[Matt Riedemann (mriedem)]

elastic-recheck query patch: https://review.openstack.org/#/c/75154/

[Attila Fazekas (afazekas)]

It can happen with the container server as well:
http://logs.openstack.org/94/99694/2/check/check-grenade-dsvm-partial-ncpu-icehouse/714a724/logs/new/screen-s-proxy.txt.gz

[Joe Gordon (jogo)]

no hits a in a while, marking as resolve