maintainDB examples request.

[lprashanth]

Please provide examples on how to use maintainDB.sh to perform below migration.
I want to move to new linux server using docker images teamcity v10.0.5 and postgres 9.2. Currently the server is setup using .tar.gz with postgres DB. The full DB size is 8GB taken from GUI. Post switching to new server with teamcity v2018.1.3 and postgres 10.5, I would like to perform upgrade to mentioned versions. Thank you.

[dtretyakov]

@lprashanth, on the jetbrains/teamcity-server page under "Additional Commands" section you could find the example of executing maintainDB script to execute backup without GUI tools.

After that you could restore backup (SQL database and TeamCity data directory) for TeamCity server started from jetbrains/teamcity-server:10.0.5 docker image. If everything works fine you could then upgrade docker image to the latest jetbrains/teamcity-server:2018.1.3 image.