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カフェに入ったらsshのグローバルIPでAWSのSGを開けれるシェル

Last updated at Posted at 2022-01-03

#前提

awsの権限はすでに設定されている前提
aws configure叩いたらこんなのが出てくるし、権限も充分に付与されている状態

 aws configure
AWS Access Key ID [*******************T]: 

#sh

ip=$(curl -s httpbin.org/ip | sed -n -e "s/.*: .\(.*\).$/\1/p")
port 22 --cidr $rtn/32)
#なんかもっとかんたんな気もする👆
aws ec2 authorize-security-group-ingress --group-id あなたのSG --protocol tcp --port 22 --cidr $ip/32

image.png

#後記

これを叩きまくるとSGがmaxに到達するのでそのときの削除はバッチ処理してください...orz
->この上限があがったかもしれません

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