mysql-client: "timeout: unrecognized option: t"

[a-skuba]

Is this a BUG REPORT or FEATURE REQUEST?

BUG REPORT

What happened:
Running litmuschaos/mysql-client:latest fails and silently omits the actual error. Upon the investigation timeout -t 5, used in app_clients/mysql-client/mysql-liveness-check.sh, returns error:

# timeout -t 5
timeout: unrecognized option: t
BusyBox v1.31.1 () multi-call binary.

Usage: timeout [-s SIG] SECS PROG ARGS

Runs PROG. Sends SIG to it if it is not gone in SECS seconds.
Default SIG: TERM.

What you expected to happen:
Script should successfully run.

How to reproduce it (as minimally and precisely as possible):
Run docker run --rm -it litmuschaos/mysql-client:latest timeout -t 5

Anything else we need to know?:
mysql-liveness-check.sh uses BusyBox timeout which had braking change with a commit timeout: fix arguments to match coreutils (mirror/busybox@c9720a7).