Project Name: wikidata-deleted
Developer account usernames of requestors: bovlb
Purpose: Solr index of deleted items on Wikidata for use in detecting recreations
Brief description: I have been running wd-deleted.toolforge.org for several years now, and it hits a Solr instance hosted on a box under my desk, routed using DDNS. I had been hoping that my proof-of-concept would be taken on by the WMF (T297513), but it doesn't look like that's happening, so I feel it's time to move it into the cloud. It is my understanding that I cannot run Solr on ToolForge. While ElasticSearch is available on ToolForge, that would not be suitable because of the need to restrict access to deleted items. The Solr instance is not accessed directly by end users, but is accessed via the ToolForge tool.
How soon you are hoping this can be fulfilled: No rush. I am in the middle of a project to rewrite the tool as open-source, and I also have a day job. I can continue to use the Solr instance under my desk for a while.