pipistrello
4c1033b460
:latest images (loki 3.7.3/go1.26.4, presumably grafana/alloy too) reset every TCP connection on this host — kernel is 5.16.7 (Fedora 35, EOL since 2023), too old for whatever the newer Go toolchains need. Confirmed via a disposable grafana/loki:2.9.8 test container: same config, same host, works cleanly. Pin all three images to older stable releases instead of chasing this again on every redeploy. Also fixes an unrelated config bug: instance_addr belongs directly under `common:`, not nested under `common.ring:` — the misplaced field was silently ignored, which didn't help but wasn't the actual cause.