Jenkins is running on docker container and the current version is 2.137.
We have created same replica of container in test environment and tried to upgrade to latest (2.319) version but we couldn’t do that, getting many errors. In second attempt we tried to upgrade Jenkins plugins first but unfortunately plugins upgrade taking very long time (around 6 to 7 hours and at the end getting error means upgrade not getting successful.
Did anyone face this issue? Please share the solution for this on how to upgrade Jenkins and its plugins without any issues and within less time.
Thanks in advance.