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AWS CLI for IAM users with enabled MFA. Using without --profile option and without everyday useless repetition
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| [get-mfa] | |
| aws_access_key_id = XXXXXXXXXXXXXXXXXXXX | |
| aws_secret_access_key = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX |
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| [default] | |
| region = eu-west-1 | |
| output = json | |
| mfa_serial = arn:aws:iam::xxxxxxxxxxxx:mfa/username | |
| aws_access_key_id = | |
| aws_secret_access_key = | |
| aws_session_token = | |
| [profile get-mfa] | |
| region = eu-west-1 | |
| output = json |
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| aws_mfa_func() { | |
| # Params start # | |
| MFA_CODE=$1 | |
| MFA_DEVICE_ARN=arn:aws:iam::xxxxxxxxxxxx:mfa/username | |
| ## Params end ## | |
| CREDS=$(aws sts get-session-token --serial-number ${MFA_DEVICE_ARN} --token-code ${MFA_CODE} --profile get-mfa) | |
| KEY=$(echo ${CREDS} | jq -r '.Credentials.AccessKeyId') | |
| SECRET=$(echo ${CREDS} | jq -r '.Credentials.SecretAccessKey') | |
| SESSION=$(echo ${CREDS} | jq -r '.Credentials.SessionToken') | |
| sed -i 's|aws_access_key_id.*|aws_access_key_id = '${KEY}'|' ~/.aws/config | |
| sed -i 's|aws_secret_access_key.*|aws_secret_access_key = '${SECRET}'|' ~/.aws/config | |
| sed -i 's|aws_session_token.*|aws_session_token = '${SESSION}'|' ~/.aws/config | |
| } | |
| alias aws-mfa='aws_mfa_func' | |
| alias am='aws_mfa_func' |
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| $ aws-mfa 123456 | |
| $ aws s3 ls | |
| 2019-07-03 10:21:30 bucket1 | |
| 2019-07-03 10:23:05 bucket2 | |
| 2019-07-03 10:25:31 bucket3 | |
| $ | |
| $ | |
| $ am 654321 | |
| $ aws s3 ls | |
| 2019-07-03 10:21:30 bucket1 | |
| 2019-07-03 10:23:05 bucket2 | |
| 2019-07-03 10:25:31 bucket3 | |
| $ |
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Very nice, thanks for sharing