On 18-07-12 19:12, Vijay Venkatachalam wrote:
A network element like a loadbalancer running remotely from the management
server might want from time to time to retrieve some info from CS mgmt server,
or take an action on behalf of a user. so It would want to use the API endpoint
to interact with CS
I get it, but that would also imply that you have to supply user
credentials to that network element, how would you otherwise let it
authenticate with the API?
Also, if you take Config.ManagementHostIPAdr.key() you get the local IP
from that management server, but it could be a cluster with a
loadbalancer in front.
You better take the first IP from the global management.cidr I think.
Wido
-----Original Message-----
From: Wido den Hollander [mailto:w...@widodh.nl]
Sent: Wednesday, July 18, 2012 7:34 PM
To: cloudstack-dev@incubator.apache.org
Subject: Re: Building Management Server URL
Hi,
On 18-07-12 14:32, Vijay Venkatachalam wrote:
Hi,
Is there way to programmatically build the Management Server's API
URL from inside the code? I am intending to pass this to a network element,
which will do API call back to the Management Server.
Currently,
I am getting the IP from
"configDao.getValue(Config.ManagementHostIPAdr.key());"
Hardwiring Port to 8080
Hardwiring URI to /client/api
Result: https://<ms_ip>:8080/client/api
Is there a better way? Is there anything special that has to be done for
cluster deployments?
Also, are there any other issues, will this require a NAT of some kind
to
reach the Management Server? Or Is there a firewall config that has to be done?
Or will the management server be multi-homed with many nics with one ip per
nic? Can we figure this out programmatically before sending the URL to the
network element.
Doing TCP connections back to yourself is something you should prevent at all
times. How are you going to do this with the login credentials?
I'm missing the point why you should do a callback to itself?
Wido
Thanks,
Vijay V.