AWS Assume Role script improvements #1
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letic
commented
Jan 2, 2019
letic
commented
- Make the script more modular no need to hardcode value anymore
- Get the user's AWS CLI credentials
- Ability to choose from different AWS profile (could be easily added as a parameter with getopts but didn't wanted to spend too much time on this)
- Get the user's AWS CLI credentials - Ability to choose from different AWS profile (could be easily added as a parameter with getopts but didn't wanted to spend too much time on this)
Integralist
reviewed
Jan 5, 2019
| unset AWS_SESSION_TOKEN | ||
| export AWS_ACCESS_KEY_ID=$(grep -A2 "\[$AWS_PROFILE\]" ~/.aws/credentials | awk -F"= " '/aws_access_key_id/ {print $2}') | ||
| export AWS_SECRET_ACCESS_KEY=$(grep -A2 "\[$AWS_PROFILE\]" ~/.aws/credentials | awk -F"= " '/aws_secret_access_key/ {print $2}') | ||
| export AWS_REGION=$(grep -A2 "\[$AWS_PROFILE\]" ~/.aws/config | awk -F"= " '/region/ {print $2}') |
Owner
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the grep/awk flows are effectively the same, would it make sense to move the logic to a function and just pass in aws_access_key_id, aws_secret_access_key, region as the differentiator?
| if [ ! -z "$3" ]; then | ||
| AWS_SESSION_NAME=$3 | ||
| else | ||
| AWS_SESSION_NAME="Assume-$1" |
Owner
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I'd like to assign $1 to a variable (e.g. AWS_ID) just for clarity, especially later where you reference $1 as part of the assume role line (it makes that line just a little bit clearer).
Author
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Sure good idea 👍
I also thought that we should add a parameter to revert the credentials to the default AWS profile.
Looking forward to your improvements.
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