)]}'
{"/PATCHSET_LEVEL":[{"author":{"_account_id":13861,"name":"yatin","email":"ykarel@redhat.com","username":"yatinkarel"},"change_message_id":"688eb2524e6f0f60bf836d002731098345973026","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":1,"id":"f6beb324_9ff5050e","updated":"2023-02-09 15:15:02.000000000","message":"\u003e Patch Set 1:\n\u003e \n\u003e Thanks! Also remember codesearch doesn\u0027t search non-default branches in projects, so wouldn\u0027t pick up stable branch use of these. Probably we could query OpenSearch to see if jobs are actively booting those images, since we should only need to cache the ones which are getting used with any regularity. Something to think about, I suppose.\n\n\nFrom opensearch i could only see cirros0.5.2 and cirros 0.6.1 references, so atleast  those are mostly used. as older branches have less activity and opensearch keeps logs only for few days","commit_id":"10abfbe573ca29ed1b12cba7fec8763960e8ad3b"},{"author":{"_account_id":13861,"name":"yatin","email":"ykarel@redhat.com","username":"yatinkarel"},"change_message_id":"46e19bc7dc8e2f9f961ebdfcd46869f8bc76b66a","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":1,"id":"219cc326_ae82113c","updated":"2023-02-09 14:54:42.000000000","message":"\u003e Patch Set 1: Code-Review+2\n\u003e \n\u003e This is also a good opportunity to clean up older unused images from the cache so we can free up space and shrink our node images (can be done in a separate change of course). Do you happen to know how to go about figuring out which ones are no longer in use?\n\njust doing codesearch i see references for the oldest cirros image https://codesearch.opendev.org/?q\u003dcirros-0.3.4\u0026i\u003dnope\u0026literal\u003dnope\u0026files\u003d\u0026excludeFiles\u003d\u0026repos\u003d , some are just doc but some seems are still using that image.","commit_id":"10abfbe573ca29ed1b12cba7fec8763960e8ad3b"},{"author":{"_account_id":4146,"name":"Clark Boylan","email":"cboylan@sapwetik.org","username":"cboylan"},"change_message_id":"c615eb8901f5e935244e4f25614fe4b72bb6a8f9","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":1,"id":"d2e7494d_40ccefe1","in_reply_to":"f6beb324_9ff5050e","updated":"2023-02-14 17:24:40.000000000","message":"My suggestion would be to drop the old ones even if they are still used as devstack will fallback to downloading them directly. We maybe downloading them more often to build our images than for jobs that actually run.","commit_id":"10abfbe573ca29ed1b12cba7fec8763960e8ad3b"}]}