awscli

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Gslin讨论 | 贡献2024年6月10日 (一) 11:07的版本 →‎EC2
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awscliAWS官方提供的Command Line Interface(CLI)软体。

安装

可以透过pipx安装,避免影响到目前环境内的套件:

pipx install git+https://github.com/aws/aws-cli.git@v2

或是装v1:

pipx install awscli

常用指令

EC2

未完成,还有可以改进的地方:

AWS_PROFILE=default IMAGE_ID=ami-xxxxxxxxxxxxxxxxx INSTANCE_TYPE=t4g.small KEY_NAME=key-ed25519 NAME=test-100 PRIVATE_IP_ADDRESS=10.1.0.100 SECURITY_GROUP_IDS=sg-xxxxxxxxxxxxxxxxx SUBNET_ID=subnet-xxxxxxxxxxxxxxxxx \
  bash -c 'aws ec2 run-instances \
    --block-device-mappings "DeviceName=/dev/sda1,Ebs={VolumeType=gp3}" \
    --credit-specification CpuCredits=standard \
    --image-id "${IMAGE_ID}" \
    --instance-type "${INSTANCE_TYPE}" \
    --key-name "${KEY_NAME}" \
    --network-interfaces "AssociatePublicIpAddress=true,DeviceIndex=0" \
    --private-ip-address "${PRIVATE_IP_ADDRESS}" \
    --security-group-ids "${SECURITY_GROUP_IDS}" \
    --subnet-id "${SUBNET_ID}" \
    --tag-specifications "ResourceType=instance,Tags=[{Key=Name,Value=${NAME}}]"'

IAM

开管理员帐号(这边是使用AWS内已经有的AdministratorAccess):

aws iam create-user --user-name ${MY_AWS_USERNAME}
aws iam attach-user-policy --policy-arn arn:aws:iam::aws:policy/AdministratorAccess --user-name ${MY_AWS_USERNAME}

生出access key,一个帐号最多两把。其中的AccessKeyIdSecretAccessKey就是需要的设定,要注意SecretAccessKey之后不会再出现:

aws iam create-access-key --user-name ${MY_AWS_USERNAME}

超过两把再呼叫会出现错误讯息:

An error occurred (LimitExceeded) when calling the CreateAccessKey operation: Cannot exceed quota for AccessKeysPerUser: 2

列出这个帐号所有的access key(只会有AccessKeyId,不会有SecretAccessKey):

aws iam list-access-keys --user-name ${MY_AWS_USERNAME}

S3

  • 建立一个S3 bucket,
  • 建立对应的使用者(IAM),
  • 挂上完整的权限,
  • 产生对应的key:
BUCKET_NAME=gslin-test; aws s3 mb s3://${BUCKET_NAME}; aws iam create-user --user-name s3.${BUCKET_NAME}.full; aws iam put-user-policy --user-name s3.${BUCKET_NAME}.full --policy-name Policy-s3-${BUCKET_NAME}-full --policy-document '{"Version":"2012-10-17","Statement":[{"Action":["s3:*"],"Resource":"arn:aws:s3:::'${BUCKET_NAME}'/*","Effect":"Allow"}]}'; aws iam create-access-key --user-name s3.${BUCKET_NAME}.full

如果是只能读取的话,这边列出比较常见的操作("s3:GetObject","s3:HeadObject","s3:ListObjects","s3:ListObjectsV2"这段):

BUCKET_NAME=gslin-test; aws s3 mb s3://${BUCKET_NAME}; aws iam create-user --user-name s3.${BUCKET_NAME}.readonly; aws iam put-user-policy --user-name s3.${BUCKET_NAME}.readonly --policy-name Policy-s3-${BUCKET_NAME}-readonly --policy-document '{"Version":"2012-10-17","Statement":[{"Action":["s3:GetObject","s3:HeadObject","s3:ListObjects","s3:ListObjectsV2"],"Resource":"arn:aws:s3:::'${BUCKET_NAME}'/*","Effect":"Allow"}]}'; aws iam create-access-key --user-name s3.${BUCKET_NAME}.readonly

外部连结