I'd also like to give a shoutout to OpenSearch (and probably also ElasticSearch) for being probably the best log-search application while *also* the hardest to stand up (by a _huge_ margin), *and* the most brittle. It _really_ doesn't like running in Docker Swarm 🤔

Could be related to running the swarm nodes on different VLANs, so going to nuke it all and try again now that's fixed. If it still struggles to work, then I guess it's back to grep for searching logs...