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Add session duration as an option for aws roles. #22

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Add session duration as an option for aws roles. #22

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Add session duration as an option for aws roles.
nbrys Dec 11, 2018
60ab3ee
Improve documentation
nbrys Dec 11, 2018
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4 changes: 4 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,3 +1,7 @@
1.5.0
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jbuck:master was already 1.5.0.

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Master is at 1.4.0 at the moment

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https://github.com/jbuck/assume-aws-role/blob/master/package.json#L3

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@buptliuhs buptliuhs Dec 15, 2018 •
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oh, but in npm, 1.5.0 is already released.
https://www.npmjs.com/package/assume-aws-role/v/1.5.0

------------------
- Add session duration

1.4.0
------------------
- Update contributors list
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4 changes: 3 additions & 1 deletion README.md
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Expand Up @@ -12,7 +12,7 @@ If you currently manage multiple AWS accounts and use role switching to do work

First, you need to install the tool from NPM:

`npm install -g assume-aws-role`
`npm install -g nbrys/assume-aws-role`

Next, you need to add a role that you'd like to assume. As an example, lets say I wanted to add the Administrator role for my sandbox account with MFA required:

Expand Down Expand Up @@ -49,6 +49,8 @@ You can delete a defined alias with a single command:

Any roles you add are stored in `~/.assume-aws-role/config`. It's optional but highly recommended that you use a MFA device.

You can add `DurationSeconds` for each AWS profile. If you don't set this value, the default of 3600 will be used.

`assume-aws-role` uses the [STS:AssumeRole API](http://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRole.html) to assume the role you specified.

After receiving valid credentials `assume-aws-role` will spawn the shell specified in `$SHELL` with the environment modified to include `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`, and `AWS_SESSION_TOKEN`. The environment also includes an overridden `PS1` with a minimal custom prompt, and `ASSUME_AWS_ROLE` with the role so you can fully customize the `PS1` prompt by yourself.
4 changes: 3 additions & 1 deletion bin/assume-aws-role.js
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Expand Up @@ -123,7 +123,8 @@ STS.assumeRole({
RoleArn: role.RoleArn,
RoleSessionName: "assume-aws-role-cli",
SerialNumber: role.SerialNumber,
TokenCode: token
TokenCode: token,
DurationSeconds: role.DurationSeconds
}, function(error, data) {
if (error) {
console.error(error);
Expand All @@ -134,6 +135,7 @@ STS.assumeRole({
modEnv.AWS_ACCESS_KEY_ID = data.Credentials.AccessKeyId;
modEnv.AWS_SECRET_ACCESS_KEY = data.Credentials.SecretAccessKey;
modEnv.AWS_SESSION_TOKEN = data.Credentials.SessionToken;
modEnv.AWS_SESSION_TOKEN_EXPIRATION = data.Credentials.Expiration

// required for boto sts to work
modEnv.AWS_SECURITY_TOKEN = data.Credentials.SessionToken;
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2 changes: 1 addition & 1 deletion package.json
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@@ -1,6 +1,6 @@
{
"name": "assume-aws-role",
"version": "1.4.0",
"version": "1.5.0",
"description": "Work with multiple AWS accounts more easily",
"homepage": "https://github.com/jbuck/assume-aws-role",
"bugs": {
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