I’m trying to use Ceph Object Storage in CLI.
I used curl to make a request to the RGW with S3 way.
When I use a python library, which is boto, all things work fine, but when I
tried to make same request using curl, I always got error
“SignatureDoesNotMatch”
I don’t know what goes wrong.
Here is my script when I tried to make a request using curl
-----------------------------------------------------------
#!/bin/bash
resource="/my-new-bucket/"
dateValue=`date -Ru`
S3KEY="MY_KEY"
S3SECRET="MY_SECRET_KEY"
stringToSign="GET\n\n${dateValue}\n${resource}"
signature=`echo -en ${stringToSign} | openssl sha1 -hmac ${S3SECRET} -binary |
base64`
curl -X GET \
-H "authorization: AWS ${S3KEY}:${signature}"\
-H "date: ${dateValue}"\
-H "host: 10.0.2.15:7480"\
http://10.0.2.15:7480/my-new-bucket --verbose
------------------------------------------------------------
The result
------------------------------------------------------------
<?xml version="1.0"
encoding="UTF-8"?><Error><Code>SignatureDoesNotMatch</Code><RequestId>tx000000000000000000019-0059bf7de0-5e25-default</RequestId><HostId>5e25-default-default</HostId></Error>
------------------------------------------------------------
Ceph log in /var/log/ceph/ceph-client.rgw.node0.log is
------------------------------------------------------------
2017-09-18 16:51:50.922935 7fc996fa5700 1 ====== starting new request
req=0x7fc996f9f7e0 =====
2017-09-18 16:51:50.923135 7fc996fa5700 1 ====== req done req=0x7fc996f9f7e0
op status=0 http_status=403 ======
2017-09-18 16:51:50.923156 7fc996fa5700 1 civetweb: 0x7fc9cc00d0c0: 10.0.2.15
- - [18/Sep/2017:16:51:50 +0900] "GET /my-new-bucket HTTP/1.1" 403 0 -
curl/7.47.0
------------------------------------------------------------
Many Thanks
-Juno
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