topic Using the REST API to install an app from a file in Getting Data In

Using the REST API to install an app from a file

lguinn2 — Thu, 13 Feb 2014 08:48:39 GMT

Under the topic POST apps/appinstall in the REST API manual, it says that appinstall "Installs a Splunk app from a local file or from a URL."

What is the meaning of "local file"? Is the file on the Splunk server or is it local to the machine that is posting the request? For example, I have an app on my laptop that I want to install on a remote Splunk machine using the REST API - will this work? [If you can answer any of these questions, you can skip the rest of this!]

Also, if I want to use python to make the REST API call, how do I set up the call using the Python SDK? Here is some code, but it doesn't work

install_endpoint=client.Endpoint("/services/apps/appinstall","")
app_to_install = { 'name' : "/mylaptop/myApp.spl" }
response = install_endpoint.post(path_segment='', owner=None, app=None, sharing=None, **app_to_install)

This code dies with an error on the third line "AttributeError: 'str' object has no attribute '_abspath'"

Note that prior to this snippet, the code was able to connect to the Splunk server and list the apps that were already installed on the machine. So I think that I just don't understand the arguments to the post function, and maybe I don't understand other aspects of the REST API either.

Please don't give me a curl example - I have several of those but I don't know how to map the curl arguments into the Python objects, attributes and functions. I have looked at the Python SDK manual and the REST API manual until I am cross-eyed, and I went through a number of examples that were provided with the SDK as well...

Re: Using the REST API to install an app from a file

Damien_Dallimor — Thu, 13 Feb 2014 09:01:11 GMT

It is a file local to the remote Splunk server. I just executed this successfully to verify.

Also , no Splunk restart was required.App was installed and ready to go.

Here is some Python code for you :

import splunklib.client as client

def main():

    args = {'host':'remote-splunk','port':8089,'username':'admin','password':'foobar'}
    service = client.connect(**args)  
    params = {'name':'/home/remotedamien/someapp.spl'}
    service.post('apps/appinstall',**params)

if __name__ == '__main__':
    main();

Re: Using the REST API to install an app from a file

lguinn2 — Thu, 13 Feb 2014 15:43:07 GMT

Thank you!

When I am doing something for the first time, it is often the simple things that stymie me! The example of the service.post() helps a lot.