Can't install rabbitmq

[neoformit]

I'm trying to install rabbitmq for pulsar setup following the GTN tutorial. It fails with a dependency error. I tried pinning an erlang version as Simon suggests here but I keep getting the same error when I run the Ansible playbook:

MSG:

Dependency is not satisfiable: erlang-crypto (< 1:24.0)|esl-erlang (< 1:24.0)

I can install RabbitMQ fine on the debian CLI with the CloudSmith installation script provided by rabbitmq:
https://www.rabbitmq.com/install-debian.html#apt-quick-start-cloudsmith

The script does a lot of work adding PPAs which I assume provide the correct erlang (and associated package) versions. It also explicitly installs erlang dependencies.

I'm not sure what the proper fix for this issue is in the usegalaxy_eu.rabbitmq Ansible role but I wonder if the install should follow the procedure in the CloudSmith script?

Host machine is on Ubuntu 20.04 LTS.

[gmauro]

The GTN tutorial is using the usegalaxy_eu.rabbitmq role, but this repository is for the usegalaxy_eu.rabbitmqserver.
This role deploys a rabbitmq server using a Docker container just to avoid the problems you described and, the tutorial should be updated using the new role.

[hexylena]

It definitely should be updated! Would you be able to propose the changes @gmauro ? Even just the playbook diff would be helpful, and I can rewrite the text around it.

[neoformit]

Brilliant thanks @gmauro I'll try with usegalaxy_eu.rabbitmqserver.

[gmauro]

@hexylena I try to kick it during the weekend

[hexylena]

(apologies for writing outside of work hours)

Just following up on this, @gmauro did you ever write that up, or @neoformit did you get it worked out? We'd love to update the training with that.

[neoformit]

Funny you mention, I'm sitting in the Pulsar tutorial with Simon now! I've updated my requirements to the rabbitmqserver role but haven't got the Pulsar working yet (for other reasons). Part of my issue is gradually building my playbook over a year and having out-of-date versions and variables. I'm not sure there's a simple way around that it's just the nature of the beast. I'll post an update if I have more issues with this.

[neoformit]

Just posted a different issue