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A comment on Run your own OAuth2 server. Parent comment

Re:Run your own OAuth2 server by chdsbd on Monday September 04, 2017 @09:40PM (#15171936)
How did you handle upgrading between major Postgres versions with Docker when the container only has one version (you need both for major version updates)?

There is an issue about this (from 2014), but it has yet to be resolved: https://github.com/docker-library/postgres/issues/37

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Re:Run your own OAuth2 server by tinco on Tuesday September 05, 2017 @04:08AM (#15173329)
I can't remember if we ever did this, but the solution seems straightforward, just start an upgrade container that has both versions.

We definitely did not use the container that's in the locker library though. Ours did some custom checks on startup.

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