Fix config file not found handling (#17578) #588

Job	Run time
Build and push lite (latest)	4m 51s
Build and push vttestserver (mysql80)	2m 59s
Build and push lite (mysql84)	4m 52s
Build and push vttestserver (mysql84)	2m 51s
Build and push lite (percona80)	5m 11s
Build and push (bullseye, vtadmin)	16s
Build and push (bullseye, vtorc)	1s
Build and push (bullseye, vtgate)	1s
Build and push (bullseye, vttablet)	1s
Build and push (bullseye, mysqlctld)	16s
Build and push (bullseye, mysqlctl)	18s
Build and push (bullseye, vtctl)	13s
Build and push (bullseye, vtctlclient)	11s
Build and push (bullseye, vtctld)	11s
Build and push (bullseye, vtctldclient)	12s
Build and push (bullseye, logrotate)	18s
Build and push (bullseye, logtail)	18s
Build and push (bullseye, vtbackup)	16s
Build and push (bullseye, vtexplain)	7s
Build and push (bookworm, vtadmin)	1m 37s
Build and push (bookworm, vtorc)	20s
Build and push (bookworm, vtgate)	22s
Build and push (bookworm, vttablet)	18s
Build and push (bookworm, mysqlctld)	1m 4s
Build and push (bookworm, mysqlctl)	1m 8s
Build and push (bookworm, vtctl)	1m 30s
Build and push (bookworm, vtctlclient)	1m 13s
Build and push (bookworm, vtctld)	1m 31s
Build and push (bookworm, vtctldclient)	1m 11s
Build and push (bookworm, logrotate)	48s
Build and push (bookworm, logtail)	36s
Build and push (bookworm, vtbackup)	1m 4s
Build and push (bookworm, vtexplain)	23s
Slack Notification if failed	1s
	36m 29s

Provide feedback