Hubert Deng

@billsbooth What does `hopelessly imploded` mean to you? What kind of errors are you seeing?

We should be able to copy the upgrade script to our scripts in self-hosted and it should just work. I attempted to do that successfully a while back. I'd imagine...

It would be super similar to the script here: https://github.com/getsentry/self-hosted/blob/1920b23d7d0beb552bdfaa8eb17f53af2ab6971b/install/upgrade-postgres.sh But with 9.6 -> 14 ``` if [[ -n "$(docker volume ls -q --filter name=sentry-postgres)" && "$(docker run --rm -v...

Although it looks like we deleted those scripts a while after declaring certain versions as hard stops in the past 😅https://github.com/getsentry/self-hosted/issues/1705

FWIW I tested the upgrade on a branch in self-hosted yesterday, seemed to work fine

put up a PR for this! @BYK if you could take a look at it 🙏

Notes from talking with SnS team: - We should be able to go directly onto 21.8 after shutting down the single node cluster of clickhouse, so this can be baked...

Going to attempt to perform this upgrade in prod after backing up clickhouse containers. Using the steps outlined [here](https://docs.docker.com/storage/volumes/#back-up-restore-or-migrate-data-volumes)

Not yet updating to >21.10.2.15, but making progress! https://github.com/getsentry/self-hosted/pull/2536

Commenting here that the newest clickhouse versions have ARM images, which would be great for us!