kong.conf.default: clarify purpose of cluster_listen_rpc

[jdmonin]

Summary

In kong.conf.default comments, clarify purpose of cluster_listen_rpc parameter.

Full changelog

• kong.conf.default: clarify purpose of cluster_listen_rpc in comments

As a new kong user, I was unsure of the purpose of cluster_listen_rpc from reading the docs. After reading through the code, I'd like to submit this to make that clearer for other new users.

I'd also like to update the paragraph at https://getkong.org/docs/0.9.x/configuration/#clustering-section with the same text; I'm still looking into the best way to do so.

Thank you for taking the time to look at my request.

[thibaultcha]

Thanks for this, I believe it makes sense. The getkong.org website is open-sourced at https://github.com/Mashape/getkong.org and you can submit a PR there :)

[thibaultcha]

Disregard the test failure, the error was due to an issue in the test suite that is already fixed in the next branch.

[jdmonin]

Thank you! To update the site's 0.9.x config doc I created PR Kong/docs.konghq.com#294 .

[jdmonin]

Thank you again. Quick question: Will this comment update be part of future 0.9.x releases, or should I submit a followup PR against master?

[Tieske]

@jdmonin master will only get hotfixes, and 0.9.x only bugfixes. I'd say this goes into next which means it will be released as 0.10.