Health Check
Liveness, and the ALB target-group check.
Answers 503 while the ECS task-protection boot probe has failed: the ALB then never marks this task healthy, ECS never stops an old task for it, and the deploy fails instead of a tool call being cut later (QUA-3298).
get/health
Response
Successful Response
{"stackTrail":"paths:/health:get:responses:200:content:application/json:schema","oasType":"schema","type":"unknown"}