I am hoping that the only thing that you have to correct is to do this:
"service" => [ "dhcp4" ]
rather than
"service" => "[ dhcp4 ]"
Marcin Siodelski
ISC
On 08.02.2018 15:35, Zayer, Sebastian wrote:
> Hey there,
>
>
>
> i’m trying to control the kea server by using the control agent.
>
>
>
> I already implemented a web-frontend to the database (mysql) to show all
> the leases and reservations.
>
> Now I’m trying to get the running configuration by requesting the
> control agent.
>
>
>
> $msg = array("command" => "config-get", "service" => "[ dhcp4 ]");
>
> $message = json_encode($msg);
>
>
>
> //$message = '{ "command": "config-get", "service": "dhcp4" }';
>
> $len = strlen($message);
>
>
>
> echo print_r($message, true), "\n";
>
>
>
> $ch = curl_init('http://127.0.0.1:8080/');
>
> curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
>
> curl_setopt($ch, CURLOPT_POSTFIELDS, $message);
>
> curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
>
> curl_setopt($ch, CURLOPT_HTTPHEADER, array(
>
> 'Content-type: application/json',
>
> 'Content-Length: '. $len)
>
> );
>
> curl_setopt($ch, CURLOPT_TIMEOUT, 10);
>
> curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
>
>
>
> $ret = curl_exec($ch);
>
> if($ret === false)
>
> {
>
> echo 'Curl error: ' . curl_error($ch);
>
> }
>
> else
>
> {
>
> echo print_r($ret, true);
>
> echo 'Operation completed without any errors';
>
> }
>
>
>
> All I receive is the following:
>
> {"command":"config-get","service":"[ dhcp4 ]"}
>
> { "result": 400, "text": "Bad Request" }
>
> Operation completed without any errors
>
>
>
>
>
> I tried a lot of things:
>
> - dhcp4 with or without brackets
>
> - using the documented string
> (http://kea.isc.org/docs/kea-guide.html#ctrl-channel-client)
>
> - with and without timeouts
>
> - different HTTPHEADER (with, and without Content-Length like in
> the documentation)
>
>
>
> The service is up and running, if i’m using the shell and curl the
> example works.
>
> I also tried to get a clue by reading the log (DEBUG, Level 99) but
> there is just a lousy message “HTTP_DATA_RECEIVED received 152 bytes
> from 127.0.0.1” and “DEBUG [kea-ctrl-agent.http] HTTP_RESPONSE_SEND
> sending HTTP response HTTP/1.1 400 Bad Request#015#012 to *127.0.0.1*”
>
>
>
> Does anybody have a clue how to successfully connect and receive a
> proper message?
>
>
>
>
>
> Thanks in advance
>
>
>
> Sebastian
>
>
>
> _______________________________________________
> Kea-users mailing list
> [email protected]
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>
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