AWS Elastic Beanstalk update Health check path

aws_eb_health_update.sh

PROF=yourprofile

aws elasticbeanstalk update-environment \
  --environment-name "$PROF-production" \
  --option-settings \
    Namespace=aws:elasticbeanstalk:environment:process:default,OptionName=HealthCheckPath,Value=/health \
    Namespace=aws:elasticbeanstalk:environment:process:default,OptionName=MatcherHTTPCode,Value=200 \
  --profile "$PROF" --region us-east-2
  
# confirm with
LB=$(aws elasticbeanstalk describe-environment-resources --environment-name "$PROF-production" \
  --profile "$PROF" --region us-east-2 \
  --query "EnvironmentResources.LoadBalancers[0].Name" --output text)
  
aws elbv2 describe-target-groups --load-balancer-arn "$LB" \
  --profile "$PROF" --region us-east-2 \
  --query "TargetGroups[].{TG:TargetGroupName,Path:HealthCheckPath,Matcher:Matcher.HttpCode}" \
  --output table