Thanks for the great library. I am trying to make it work inside an AWS Elastic Beanstalk environment, and using a RDS PostgreSQL 16 server.
Dockerfile specifications:
ARG ELIXIR_VERSION=1.15.7
ARG OTP_VERSION=26.2.5
ARG DEBIAN_VERSION=bullseye-20240513-slim
One instance reports, as an example:
21:00:14.839 [error] [libcluster:example] Failed to connect to node: myapp@c72329f86177
21:00:19.847 [warning] [libcluster:example] unable to connect to :myapp@c72329f86177
What can be the reason for that?






















