How to persist configuration changes made to HAProxy via its API?

fr flag

I've been playing with HAProxy's APIs to disable servers and health checks. My plan is to eventually be able to add servers without restarting HAProxy.

But what happens if the server that runs HAProxy gets restarted? Is there a way for HAProxy to dump its in-memory settings to a configuration file so that it run as it was before a restart?

br flag

You’ll want to look at the HAProxy Dataplane API. It’s a separate method, but persists changes.


Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.