On 05/27/2014 04:10 PM, wsnote wrote:
There are two different modes of accessing the buckets.The upload domain
and the download domain are the same.
GET /mybucket HTTP/1.1
Host: cname.domain.com
GET / HTTP/1.1
Host: mybucket.cname.domain.com
Now I want to distinguish them. The reason that I want to do this is:
I have two ceph clusters which have the same data and sync by
radosgw-agent. The user can read the data from both clusters but write
to only the master zone.
When configure the domain, I feel puzzled. I mean the two domain:
cname.domain.com and mybucket.cname.domain.com.
If I configure the domain to the master zone, users can't surf the slave
zone whose computin power was wasted.
If I configure the domain to the both zone. user's writing request may
be directed to the slave zone and come up failure, which has bad user
experience.
If I use two domain for two zones, when I want to release an file for
public downloading, I must supply two url, which has not good experience
too.
Does any one meet with this situation and give some suggestion?
Use Varnish in front? In the VCL you can direct all PUT, DELETE and POST
request towards the master zone and serve GET and HEAD requests from
both zones.
Simply directing HTTP traffic.
Thanks!
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--
Wido den Hollander
Ceph consultant and trainer
42on B.V.
Phone: +31 (0)20 700 9902
Skype: contact42on
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