awscli elb †
使っていないELBの列挙 †
- 配下にinstanceが0個のELBをTSV形式で出力
AWS_PROFILE=example
AWS_REGION=ap-northeast-1
aws elb describe-load-balancers \
--profile $AWS_PROFILE \
--region $AWS_REGION \
--output json \
| jq -r '.LoadBalancerDescriptions[] | select(.Instances|length <= 0) | [ .LoadBalancerName, (.Instances|length) ] | @tsv'