Tested on 4xphq with explicit role name in config file:
{"PID":18718,"level":"info","msg":"keepstore dev starting, pid 18718","time":"2019-09-27T21:00:49.465594064Z"}
{"PID":18718,"URL":"http://169.254.169.254/latest/meta-data/iam/security-credentials/keepstore-s3","level":"debug","msg":"getting credentials","time":"2019-09-27T21:00:49.465725839Z"}
{"AccessKeyID":"ASIA3EZBYHRBBUPFAKFB","Expiration":"2019-09-28T02:57:38Z","LastUpdated":"2019-09-27T20:43:26Z","PID":18718,"TTL":"5h51m48.533271563s","level":"debug","msg":"updated credentials","time":"2019-09-27T21:00:49.466734253Z"}
{"PID":18718,"level":"info","msg":"started volume 4xphq-nyw5e-dk9mjspdg2v8mhq (s3-bucket:\"4xphq-keep\"), ReadOnly=false","time":"2019-09-27T21:00:49.466829958Z"}
{"Listen":"10.20.65.1:22222","PID":18718,"Service":"keepstore","URL":"http://keep0.4xphq.arvadosapi.com:22222","level":"info","msg":"listening","time":"2019-09-27T21:00:49.483401771Z"}
{"PID":18718,"RequestID":"req-1r4cxk9sf6cua1xnv358","level":"info","msg":"request","remoteAddr":"10.20.65.1:27940","reqBytes":3,"reqForwardedFor":"","reqHost":"keep0:22222","reqMethod":"PUT","reqPath":"acbd18db4cc2f85cedef654fccc4a4d8","reqQuery":"","time":"2019-09-27T21:00:55.469119263Z"}
{"PID":18718,"RequestID":"req-1r4cxk9sf6cua1xnv358","level":"info","msg":"response","remoteAddr":"10.20.65.1:27940","reqBytes":3,"reqForwardedFor":"","reqHost":"keep0:22222","reqMethod":"PUT","reqPath":"acbd18db4cc2f85cedef654fccc4a4d8","reqQuery":"","respBytes":86,"respStatus":"OK","respStatusCode":200,"time":"2019-09-27T21:00:55.600618560Z","timeToStatus":0.131478,"timeTotal":0.131497,"timeWriteBody":0.000019}
Tested on 4xphq with no role/keys at all in config file:
{"PID":22175,"level":"info","msg":"keepstore dev starting, pid 22175","time":"2019-09-27T21:17:04.277819697Z"}
{"PID":22175,"URL":"http://169.254.169.254/latest/meta-data/iam/security-credentials/","level":"debug","msg":"looking up IAM role name","time":"2019-09-27T21:17:04.277925380Z"}
{"PID":22175,"Role":"keepstore-s3","level":"debug","msg":"looked up IAM role name","time":"2019-09-27T21:17:04.278761723Z"}
{"PID":22175,"URL":"http://169.254.169.254/latest/meta-data/iam/security-credentials/keepstore-s3","level":"debug","msg":"getting credentials","time":"2019-09-27T21:17:04.278789657Z"}
{"AccessKeyID":"ASIA3EZBYHRBBUPFAKFB","Expiration":"2019-09-28T02:57:38Z","LastUpdated":"2019-09-27T20:43:26Z","PID":22175,"TTL":"5h35m33.720482749s","level":"debug","msg":"updated credentials","time":"2019-09-27T21:17:04.279522613Z"}
{"PID":22175,"level":"info","msg":"started volume 4xphq-nyw5e-dk9mjspdg2v8mhq (s3-bucket:\"4xphq-keep\"), ReadOnly=false","time":"2019-09-27T21:17:04.279577157Z"}
{"Listen":"10.20.65.1:22222","PID":22175,"Service":"keepstore","URL":"http://keep0.4xphq.arvadosapi.com:22222","level":"info","msg":"listening","time":"2019-09-27T21:17:04.290799872Z"}
{"PID":22175,"RequestID":"req-1ozvvwrenud7l1kn6t7i","level":"info","msg":"request","remoteAddr":"10.20.65.1:28180","reqBytes":3,"reqForwardedFor":"","reqHost":"keep0:22222","reqMethod":"PUT","reqPath":"acbd18db4cc2f85cedef654fccc4a4d8","reqQuery":"","time":"2019-09-27T21:18:01.033740317Z"}
{"PID":22175,"RequestID":"req-1ozvvwrenud7l1kn6t7i","level":"info","msg":"response","remoteAddr":"10.20.65.1:28180","reqBytes":3,"reqForwardedFor":"","reqHost":"keep0:22222","reqMethod":"PUT","reqPath":"acbd18db4cc2f85cedef654fccc4a4d8","reqQuery":"","respBytes":86,"respStatus":"OK","respStatusCode":200,"time":"2019-09-27T21:18:01.172539408Z","timeToStatus":0.138775,"timeTotal":0.138793,"timeWriteBody":0.000019}
15599-keepstore-iam-role @ 0b4def357b45cec17ee45673aa14d64ec99c56c3 -- https://ci.curoverse.com/view/Developer/job/developer-run-tests/1558/
Updated by 
Updated by 
Updated by Tom Morris 
Updated by