CentOS7, Cloudstack 4.7.
Log management server: 2016-02-18 12:29:11,412 DEBUG [c.c.a.ApiServlet] (catalina-exec-1:ctx-b584fb48 ctx-a3bf9246) (logid:4f89e2ee) ===END=== 10.30.10.41 -- GET command=addImageStore&response=json&name=%D0%A8%D1%8C%D1%84%D0%BF%D1%83%D1%8B&provider=S3&details%5B2%5D.key=bucket&details%5B2%5D.value=cloudsatck&details%5B3%5D.key=usehttps&details%5B3%5D.value=false&details%5B4%5D.key=endpoint&details%5B4%5D.value=s3.cloud.bst.su&_=1455787750977 2016-02-18 12:29:21,114 INFO [c.c.s.t.S3TemplateDownloader] (pool-31-thread-1:ctx-6edac5b0) (logid:12c6e83b) Starting download fromhttp://10.30.10.3/mrepo/ISO/systemvm64template-4.6.0-kvm.qcow2.bz2 to S3 bucket cloudsatck and size 319401369 bytes 2016-02-18 12:29:21,114 DEBUG [c.c.u.s.S.S3Utils] (pool-31-thread-1:ctx-6edac5b0) (logid:12c6e83b) Sending stream as S3 object template/tmpl/1/3/routing-3/systemvm64template-4.6.0-kvm.qcow2.bz2 in bucket cloudsatck using PutObjectRequest 2016-02-18 12:29:24,162 ERROR [o.a.c.s.i.BaseImageStoreDriverImpl] (pool-32-thread-1:ctx-c4711819) (logid:1e9d43f6) Failed to register template: 68e06bff-c4de-440f-af52-5de758880219 with error: 2016-02-18 12:29:28,874 INFO [o.a.c.f.j.i.AsyncJobManagerImpl] (AsyncJobMgr-Heartbeat-1:ctx-76a4fd2a) (logid:bf77dfbf) Begin cleanup expired async-jobs 2016-02-18 12:29:28,899 INFO [o.a.c.f.j.i.AsyncJobManagerImpl] (AsyncJobMgr-Heartbeat-1:ctx-76a4fd2a) (logid:bf77dfbf) End cleanup expired async-jobs Log radosgw: 10.30.10.42 - - [18/Feb/2016:12:29:21 +0300] "POST /template/tmpl/1/3/routing-3/systemvm64template-4.6.0-kvm.qcow2.bz2?uploads HTTP/1.1" 400 152 "-" "aws-sdk-java/1.10.34 Linux/3.10.0-327.3.1.el7.x86_64 OpenJDK_64-Bit_Server_VM/25.65-b01/1.8.0_65 com.amazonaws.services.s3.transfer.TransferManager_multipart/1.10.34" S3cmd: [ceph@ceph-adm ~]$ s3cmd -c s3test.cfg ls 2016-02-18 06:37 s3://cl-images 2016-02-18 08:06 s3://cloudstack [ceph@ceph-adm ~]$ s3cmd -c s3test.cfg put s3test.cfg s3://cl-images upload: 's3test.cfg' -> 's3://cl-images/s3test.cfg' [1 of 1] 1949 of 1949 100% in 0s 241.14 kB/s done upload: 's3test.cfg' -> 's3://cl-images/s3test.cfg' [1 of 1] 1949 of 1949 100% in 0s 99.51 kB/s done [ceph@ceph-adm ~]$ s3cmd -c s3test.cfg la 2016-02-18 07:23 1949 s3://cl-images/s3test.cfg [ceph@ceph-adm ~]$ s3cmd -c s3test.cfg rm s3://cl-images/s3test.cfg delete: 's3://cl-images/s3test.cfg'