Merge pull request #2635 from guusdk/OF-2921_Deadlock #3506

Job	Run time
check_branch	1s
Build Openfire from source (17, zulu)	17m 56s
Build Openfire from source (21, zulu)	17m 30s
Check if database upgrade tests should be run	5s
Build (and maybe push) Docker image	10m 1s
Execute Connectivity CI tests	34s
Execute Smack-based CI tests	1m 3s
Test Postgres Upgrades	59s
Test MySQL Upgrades	1m 24s
Execute aioxmpp-based CI tests	1m 52s
Generate DEB artifact	1m 9s
Test SQL Server Upgrades	1m 14s
Check if Docker Hub secrets exist	1s
Publish to Maven	2m 3s
Publish to Docker Hub	0s
Test tagged images published to Docker Hub	0s
	55m 52s

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