snapshot: add pg_dump command builder with 'snapshot databases' #889
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Add simple utility for generating commands that can then be run/modified to create database dumps.
Right now, it's mostly for reference - as we build experience with different setups we can see if this can be made more flexible in the right ways. I believe a templating command like this is important to have, however, since we want to make sure all databases are exported and the correct flags are used with
pg_dump
, and documentation + manual copy-paste is error-prone.Closes https://github.com/sourcegraph/customer/issues/1611 for now.
Test plan
Also tested the kubectl commands on k8s.sgdev.org