---
# System prepended metadata

title: AiiDA Team Meeting 2023-06-29
tags: [team meetings]

---

# AiiDA Team Meeting 2023-06-29

###### tags: `team meetings`
###### time: 2pmCET

[TOC]

### Present

* Chris
* Marnik
* Francisco
* Giovanni
* Miki
* Xing
* Edan
* Kristjan


### Catch-up round

*Max. 3 minutes each*
* Sebastiaan
    * Release v2.4 is out
    * [Test the PR that updates engine dependencies](https://github.com/aiidateam/aiida-core/pull/5732): This PR ups the versions for `aiormq` and `aio-pika` which are used to connect to RabbitMQ. They should provide fixes towards stability and my hope is that they fix certain bugs that we have observed at higher loads. It would be great if people can start testing it. It is based of the `v2.4` release, so just checkout the branch and `pip install` it. Then run as you would normally, ideally with heavy load to check stability. Can this also be a topic for the coding week perhaps?

* Chris
    * Just working on https://github.com/aiidateam/aiida-firecrest
    * Currently based on https://github.com/sphuber/aiida_core.git@fix/generalize-scheduler-interface
    * Completely runs `core.arithmetic.add` :tada: 
    * But some caveats: https://github.com/aiidateam/aiida-firecrest#current-issues, especially https://github.com/eth-cscs/firecrest/issues/191 :unamused: 
    * Just about open for user testing


* Xing
    * Write test for QeAppWorkchain. Encount one problem which may be happens for other mock nodes
        
        ```
        wkchain = generate_workchain(QeAppWorkChain, inputs)
        workchain.setup()
        # this will call pdos workchain, and the `call_link_label` is `pdos`
        workchain.run_pdos()
        # this will failed, and the outgoing nodes is empty.
        workchain.node.base.links.get_outgoing().get_node_by_label("pdos")
        ```

* Jason:
    * The docker bulid and push is failed. I am working on polish the docker stack of aiidalab, will bring the same concept to the aiida-core docker image. 
    * Tutor GSoC student Ahmed on the aiida-registry project, the new React version of plugin registry: https://ahmedbasem20.github.io/aiida-registry/.

### Specific Agenda Items


AiiDA coding week:
 - [hackmd note](https://hackmd.io/Hg2nbnUmSfinIx4WagjJfw): Please add the tasks you want to work on and write your name under the champion list.
 - [AiiDA Discourse](https://aiida.discourse.group/): gonna to be the centrialized platform to replace the Google mailing list, we use it during coding week as an internal test.
 - Jason will send out the email with agenda and all information to participants after the meeting.