ioolkos

... to investigate.

Shared Subscriber behaviour regressing from `prefer_local` to `local_only`

6

There's a bug or race condition where Shared subscribers (configured with a `prefer_local` policy) can behave like `local_only` instead of `prefer_local`. This is not easily reproducible, and happens suddenly. It...

Make VerneMQ compile on OTP-24 (Development version with JIT compiler)

8

Currently fails, most likely due to rebar3_cuttlefish plugin.

Puzzle: Sometimes Retained messages seem to be skipped

55

A user has sometimes seen Retained messages "skipped". The cluster will deliver the message on the normal subscription path, but for that topic, the cluster will still show the second-last...

Feature: per listener configs for authentication/authorization

1

I've never seen a use case that couldn't work around the fact that authentication/authorization configs are global and not per listener. But still, it makes so much sense to allow...

Rethink subscription loading after node reboot

1

The `vmq_reg_trie` module loads subscriptions into ETS tables (memory tables) by folding through the subscriber store. In case a node is stopped, all subscriptions will be loaded back (even the...

Make Verne node stop only instead of making it leave

5

When a Pod running VerneMQ gets a SIGTERM from Kubernetes, it'll stop the VerneMQ node but also make it leave the cluster: https://github.com/vernemq/docker-vernemq/blob/21497c31d02b990a8d0522719b17dc7be08fe78d/bin/vernemq.sh#L160 This is probably not what we want...

The MQTT TLS listeners are currently bound to a specific TLS version. This is per default 'tlsv1.2', as per the following line in the creation of the TLS opts: https://github.com/vernemq/vernemq/blob/a7082c22da64f5251c9eb0ab62eb156a6a9e6960/apps/vmq_server/src/vmq_ssl.erl#L111...