Infrastructure

Re-assigning to Cloph due to the infra changes

Currently arranging proposals on the date, so we can proceed

Adding this to Guilhem's pile as part of his regular software maintenance
Guilhem, if there's anything missing, any information you need to get in order to regularly update the dashboard software, please let me know :-)

We deployed from scratch a new dashboard, available at http://vm213.documentfoundation.org . It's based on native (non-docker) Elasticsearch/Kibana 6.1, the most recent GrimoireLab tools, and some custom (homemade) patches. I'll replace https://dashboard.documentfoundation.org tomorrow or so; and afterwards close this ticket, which has no raison d'être IMHO, especially not at "high" severity. Maintenance of the dashboard is now taken care of like any other manual deployment, and since Redmine, Jitsi, Etherpad, etc. have no assigned tickets, G-ELK shouldn't either.

• "Git Demographics": attraction/retention of new developers
• "Git Areas of Code": which part of the project is the most often modified, what it is (filetype), where (directory), etc.
• "Community Structure" analysis: "onion model" analysis of core/regular/casual contributors, cf. Bitergia's blogpost https://blog.bitergia.com/2018/06/19/the-onion-model-analyzing-community-structure/
• Mediawiki (pages in the default namespace only); email addresses aren't accessible from the API so contributors' identities are currently not merged with the ones from git/gerrit/bugzilla