버킷에 수명주기 정책(접두사 없음)을 생성한 후 GET 또는 PUT 또는 DELETE 오브젝트 요청이 500개의 내부 오류를 반환합니다. 목록 버킷이 정상적으로 작동합니다.
접두사 null이 있는 오브젝트 xxx에 대한 기존 정책을 확인하면 dataheadsvc.log에 표시됩니다.
2018-04-07T03:30:48,744 [qtp597531831-21452-0a20a979:162908dae63:2fef:17-s3-xx.xx.xx.xx] INFO ObjectExpirationUtil.java (line 33) Checking existing policy for object testfile1 with prefix null
2018-04-07T03:30:48,745 [qtp597531831-21452-0a20a979:162908dae63:2fef:17-s3-xx.xx.xx.xx] ERROR GeneralExceptionMapper.java (line 37) internal error
java.lang.NullPointerException
at java.lang.String.startsWith(String.java:1405)
at java.lang.String.startsWith(String.java:1434)
at com.emc.storageos.data.object.expiration.ObjectExpirationUtil.getObjectExpirationDetails(ObjectExpirationUtil.java:42)
at com.emc.storageos.data.object.RESTAccess.DataAccessLayer.getObjectInfo(DataAccessLayer.java:870)
at com.emc.storageos.data.api.service.impl.resource.s3.operation.S3ObjectOperations.getObject(S3ObjectOperations.java:926)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
... ...
2018-04-07T03:30:48,751 [qtp597531831-21452] INFO RequestLog.java (line 83) xx.xx.xx.xxx GET //xx.xx.xx.xx:9020/test/testfile1 HTTP/1.1 500 9 - 111
AWS의 경우 각 규칙에 하위 요소가 있는 요소가 있습니다. , , 필수 XML 요소이며 및 선택 사항입니다(버킷의 모든 객체에 적용).
ECS의 경우 필터 만 지원하며 요청 XML에서 설계된 요소가 없습니다. 필수 매개변수는 아니지만 일부 위치 코드는 접두사 값을 직접 사용합니다(null point). 이로 인해 문제가 발생합니다.
"문제" 필드에 표시와 같은 오류 로그가 표시되는 경우 버킷에 수명주기가 설정되어 있고 접두사 구성이 없는지 확인합니다. s3curl.pl 사용에 대한 자세한 내용은
ECS 데이터 액세스 가이드 를 참조하십시오.
# ./s3curl.pl --id=test -- http://:9020//?lifecycle |xmllint --format -
# ./s3curl.pl --id=test -- http://:9020//?lifecycle |xmllint --format -
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 285 100 285 0 0 23538 0 --:--:-- --:--:-- --:--:-- 23750
Enabled
10
If you confirm that hit this issue, the workaround prior to 3.2 is to add in lifecycle.
This issue is fixed in 3.2.
Workaround:
1. Get current lifecycle setting and save to local file
# ./s3curl.pl --id=test -- http://:9020//?lifecycle -o lifecycle.xml
# ./s3curl.pl --id=test -- http://:9020//?lifecycle -o lifecycle.xml
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 268 100 268 0 0 11926 0 --:--:-- --:--:-- --:--:-- 12181
2. Modify the lifecycle.xml and add prefix
# vi lifecycle.xml
-->add this line
Enabled
10
3. Update lifecycle
# ./s3curl.pl --id=test --put=lifecycle.xml http://xx.xx.xx.xx:9020//?lifecycle --calculateContentMd5 --debug
# ./s3curl.pl --id=test --put=lifecycle.xml http://xx.xx.xx.xx:9020/fog-bbr-backup/?lifecycle --calculateContentMd5 --debug
s3curl: Found the url: host=xx.xx.xx.xx; port=9020; uri=/fog-bbr-backup/; query=lifecycle;
s3curl: replaced string: lifecycle
s3curl: ordinary endpoint signing case
s3curl: StringToSign='PUT\na4EIw7LnRPKpiAfSy/YHIQ==\n\nSat, 07 Apr 2018 05:11:32 +0000\n/fog-bbr-backup/?lifecycle'
s3curl: exec curl -v -H 'Date: Sat, 07 Apr 2018 05:11:32 +0000' -H 'Authorization: AWS pcf-fog-sys:4NFcmpx/3i0FBoJsFUJSabAlmGI=' -L -H 'content-type: ' -H 'Content-MD5: a4EIw7LnRPKpiAfSy/YHIQ==' -T lifecycle.xml http://xx.xx.xx.xx:9020/fog-bbr-backup/?lifecycle
* Hostname was NOT found in DNS cache
* Trying xx.xx.xx.xx...
* Connected to xx.xx.xx.xx (xx.xx.xx.xx) port 9020 (#0)
> PUT /fog-bbr-backup/?lifecycle HTTP/1.1
> User-Agent: curl/7.37.0
> Host: xx.xx.xx.xx:9020
> Accept: */*
> Date: Sat, 07 Apr 2018 05:11:32 +0000
> Authorization: AWS pcf-fog-sys:4NFcmpx/3i0FBoJsFUJSabAlmGI=
> Content-MD5: a4EIw7LnRPKpiAfSy/YHIQ==
> Content-Length: 284
> Expect: 100-continue
>
< HTTP/1.1 100 Continue
* We are completely uploaded and fine
< HTTP/1.1 200 OK
< Date: Sat, 07 Apr 2018 05:11:32 GMT
* Server ViPR/1.0 is not blacklisted
< Server: ViPR/1.0
< x-amz-request-id: 0a23a338:1628835dec8:5cb3:19
< x-amz-id-2: a52c5da7cb5555375cef4f9172b03532652afc6cf67528d42451b0a3a20aad4a
< Content-Length: 0
<
* Connection #0 to host xx.xx.xx.xx left intact
4. Confirm lifecycle is updated.
# ./s3curl.pl --id=test -- http://xx.xx.xx.xx:9020//?lifecycle |xmllint --format -
# ./s3curl.pl --id=test -- http://xx.xx.xx.xx:9020/fog-bbr-backup/?lifecycle |xmllint --format -
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 285 100 285 0 0 23538 0 --:--:-- --:--:-- --:--:-- 23750
Enabled
10
5. Retry read/write/delete.