topic Re: Is there a way to set a timeout value to a splunk connection using python SDK ? in Splunk Dev

Is there a way to set a timeout value to a Splunk connection using python SDK ?

timoti — Wed, 17 Jun 2020 23:31:20 GMT

Hi, I have some problem to set a timeout value to Splunk connection with python SDK.

I'm using this :

self.service = client.connect( host=self.SPLUNKSERVER, port=self.SPLUNKPORT, username=self.SPLUNKUSERNAME, password=self.SPLUNKPASSWORD) except Exception as e: logging.info("Error connecting to the splunk platform : " + str(e))

But the default timeout value is 75 seconds, which is too long. Can't we set a timeout value in the parameters? Adding "timeout = 1" in the client.connect method's parameters doesn't have any effect.

Example: My Splunk server is at 192.168.1.10. When I try to connect 192.168.1.10 when the Splunk server is off, it takes 75 seconds to timeout, or if I set the IP to 192.168.1.11 ( a machine where there is no server at all ), it takes also 75 seconds to timeout.

The problem is that I have a UI where the user can type an IP address, and of course, i won't wait 75 seconds to inform the user that they typed a wrong IP address or that the server is not started.

I've searched on the Splunk documentation without results. Waiting for your help, thanks.

Re: Is there a way to set a timeout value to a splunk connection using python SDK ?

DavidHourani — Tue, 18 Jun 2019 12:21:53 GMT

Hi @timoti,

Should be here :
https://docs.splunk.com/DocumentationStatic/PythonSDK/1.0/binding.html

splunklib.binding.handler(key_file=None, cert_file=None, timeout=None)

-key_file (string) – A path to a PEM (Privacy Enhanced Mail) formatted file containing your private key (optional).
-cert_file (string) – A path to a PEM (Privacy Enhanced Mail) formatted file containing a certificate chain file (optional).
-timeout (integer or “None”) – The request time-out period, in seconds (optional).

Let me know if that's what you're looking for.

Cheers,
David

Re: Is there a way to set a timeout value to a splunk connection using python SDK ?

timoti — Tue, 18 Jun 2019 12:35:32 GMT

Thank's for your response, for the others who are searching for the solution, I did this :

connectionHanlder = binding.handler(timeout = 1)
try:
self.service = client.connect(
host=self.SPLUNKSERVER,
port=self.SPLUNKPORT,
username=self.SPLUNKUSERNAME,
password=self.SPLUNKPASSWORD,
handler = connectionHanlder
)
except Exception as e:
logging.info("Error connecting to the splunk platform : " + str(e))

Would'nt it have been easier to set a "timeout = 1" parameter in the connect function ?

Have a nice day.

Re: Is there a way to set a timeout value to a splunk connection using python SDK ?

VatsalJagani — Tue, 18 Jun 2019 15:06:15 GMT

Hello @timoti,

I don't see any way to do it outside the python-sdk, If you are okay to do minor change in your python SDK it can be done.

Search for below code in splunklib/binding.py:

if timeout is not None:
    connection.sock.settimeout(timeout)

And replace with:

connection.sock.settimeout(10)

Here "10" is 10 seconds timeout.

I recommended you test this first in your test environment. Hope this helps!!!

Re: Is there a way to set a timeout value to a splunk connection using python SDK ?

timoti — Tue, 18 Jun 2019 15:15:54 GMT

Hi, thank's all, the solution was, as said below, to code an hanlder like that :
connectionHanlder = binding.handler(timeout = self.SPLUNK_TIMEOUT)

and then adding the hanlder to the connect method.

I won't change the python SDK because my program is for production and i wont install pythonsdk with pip and then modify it at every installation.

Thank's for the reply, cdt.

Re: Is there a way to set a timeout value to a splunk connection using python SDK ?

timoti — Tue, 18 Jun 2019 15:19:57 GMT

Hello, thank's you for your reply, but the solution with the handler worked well, and i wont change my python sdk at every installation ( the code is for production, i will probably forgot to make this change at every deployment )
Cdt.

Re: Is there a way to set a timeout value to a splunk connection using python SDK ?

timoti — Tue, 18 Jun 2019 15:21:31 GMT

Hey, thank you very much. For the ones who have the same problem, here's the solution :

I created a hanlder, then put the handler in parameter of the connect method.

It would have been easier to have a "timeout" parameter in the connect method, but well.

connectionHanlder = binding.handler(timeout = self.SPLUNK_TIMEOUT)
try:
self.service = client.connect(
host=self.SPLUNKSERVER,
port=self.SPLUNKPORT,
username=self.SPLUNKUSERNAME,
password=self.SPLUNKPASSWORD,
handler = connectionHanlder
)
except Exception as e:
logging.info("Error connecting to the splunk platform : " + str(e))

Re: Is there a way to set a timeout value to a splunk connection using python SDK ?

DavidHourani — Tue, 18 Jun 2019 15:27:53 GMT

nicely done, glad I could help!

Re: Is there a way to set a timeout value to a splunk connection using python SDK ?

VatsalJagani — Wed, 19 Jun 2019 05:58:44 GMT

Yeah I understand that, that's why I mentioned in the answer. Thanks!!!