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August 29, 2015 14:21
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Simple script for AWS STS, cross account access. You need this because you understand the security concerns and have a separate account for your production site, right?
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aws sts assume-role --role-arn "arn:aws:iam::<ACCOUNT_ID>:path/to/yourProdRole" \ | |
--role-session-name "session-reason" \ | |
--query "Credentials.{AccessKeyId,SecretAccessKey,SessionToken}" \ | |
--output text | awk 'BEGIN {print "[default]";} { print "aws_access_key_id =",$1,"\naws_secret_access_key =",$2,"\naws_session_token =",$3,"\naws_security_token =",$3; }' > ~/.aws/credentials.tmp | |
# wait for the AWS CLI to finish before we copy the file into place | |
sleep 5 | |
cp ~/.aws/credentials ~/.aws/credentials.bak | |
cp ~/.aws/credentials.tmp ~/.aws/credentials |
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