Have some keystone debug output here, the access key is in the credentials dict in keystone, it's the signature check that fails:
http://logs.openstack.org/01/147601/3/check/check-tempest-dsvm-full/96bb05e/logs/apache/keystone.txt.gz#_2015-01-15_22_00_27_046
2015-01-15 22:00:27.046880 26075 ERROR keystone.contrib.ec2.controllers [-] signature check failed; creds_ref: {'access': u'3da5e55bb5234719862d308c72b7c5e2', 'tenant_id': u'f8e946fd1293453eb9c98c266a03d386', 'secret': u'd53885bfa7ce4c57bcad80c9d30d1b71', 'user_id': u'37e655b3cc844a64b5665976127b28a5', 'trust_id': None}; credentials: {u'body_hash': u'915db51f333ae4d2bda6502c2c69278dc9ee90a117fbc0def065c1f7e1724c05', u'access': u'3da5e55bb5234719862d308c72b7c5e2', u'headers': {u'Content-Length': u'150', u'Accept-Encoding': u'identity', u'User-Agent': u'Boto/2.35.1 Python/2.7.6 Linux/3.13.0-44-generic', u'Host': u'127.0.0.1:8773', u'X-Amz-Date': u'20150115T220027Z', u'Content-Type': u'application/x-www-form-urlencoded; charset=UTF-8', u'Authorization': u'AWS4-HMAC-SHA256 Credential=3da5e55bb5234719862d308c72b7c5e2/20150115/0/127/aws4_request,SignedHeaders=host;x-amz-date,Signature=1c314a588a431c92d83b00ca7450195c461857fb78018147065e43089af10788'}, u'host': u'127.0.0.1:8773', u'verb': u'POST', u'params': {u'Action': u'CreateSecurityGroup', u'GroupName': u'securty_group--505956668', u'Version': u'2014-10-01', u'GroupDescription': u'securty_group--505956668 security group description '}, u'signature': u'1c314a588a431c92d83b00ca7450195c461857fb78018147065e43089af10788', u'path': u'/services/Cloud/'}; generated signature: 8189a643a8669802f5e9e09bc835558cc8521b7edebb43d166e6b60469509d11
Have some keystone debug output here, the access key is in the credentials dict in keystone, it's the signature check that fails:
http:// logs.openstack. org/01/ 147601/ 3/check/ check-tempest- dsvm-full/ 96bb05e/ logs/apache/ keystone. txt.gz# _2015-01- 15_22_00_ 27_046
2015-01-15 22:00:27.046880 26075 ERROR keystone. contrib. ec2.controllers [-] signature check failed; creds_ref: {'access': u'3da5e55bb5234 719862d308c72b7 c5e2', 'tenant_id': u'f8e946fd12934 53eb9c98c266a03 d386', 'secret': u'd53885bfa7ce4 c57bcad80c9d30d 1b71', 'user_id': u'37e655b3cc844 a64b5665976127b 28a5', 'trust_id': None}; credentials: {u'body_hash': u'915db51f333ae 4d2bda6502c2c69 278dc9ee90a117f bc0def065c1f7e1 724c05' , u'access': u'3da5e55bb5234 719862d308c72b7 c5e2', u'headers': {u'Content-Length': u'150', u'Accept-Encoding': u'identity', u'User-Agent': u'Boto/2.35.1 Python/2.7.6 Linux/3. 13.0-44- generic' , u'Host': u'127.0.0.1:8773', u'X-Amz-Date': u'20150115T2200 27Z', u'Content-Type': u'application/ x-www-form- urlencoded; charset=UTF-8', u'Authorization': u'AWS4-HMAC-SHA256 Credential= 3da5e55bb523471 9862d308c72b7c5 e2/20150115/ 0/127/aws4_ request, SignedHeaders= host;x- amz-date, Signature= 1c314a588a431c9 2d83b00ca745019 5c461857fb78018 147065e43089af1 0788'}, u'host': u'127.0.0.1:8773', u'verb': u'POST', u'params': {u'Action': u'CreateSecurit yGroup' , u'GroupName': u'securty_ group-- 505956668' , u'Version': u'2014-10-01', u'GroupDescript ion': u'securty_ group-- 505956668 security group description '}, u'signature': u'1c314a588a431 c92d83b00ca7450 195c461857fb780 18147065e43089a f10788' , u'path': u'/services/ Cloud/' }; generated signature: 8189a643a866980 2f5e9e09bc83555 8cc8521b7edebb4 3d166e6b6046950 9d11