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aws-cliでdescribe-instances

aws-cli

Last updated at 2014-03-07Posted at 2014-03-06

#EC2インスタンス情報取得

aws ec2 describe-instances

#タグ名でフィルタリング：relで前方一致

aws ec2 describe-instances \
  --filters "Name=tag:Name,Values=rel*"

#テーブル形式

aws ec2 describe-instances \
  --filters "Name=tag:Name,Values=rel*" \
  --output table

#特定項目をテキスト出力：インスタンスIDとグローバルIP

aws ec2 describe-instances \
  --filters "Name=tag:Name,Values=rel*" \
  --query "Reservations[*].Instances[*].[InstanceId,PublicIpAddress]"  \
  --output table

jq版

aws ec2 describe-instances | jq ".Reservations[].Instances[]" \
 | jq ". | select(.Tags[].Key==\"Name\") | select(.Tags[].Value|contains(\"rel\"))" \
 | jq --raw-output '"\(.InstanceId) \(.PublicIpAddress)"'

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