Update SSM parameter only if the value has changed.

Download the latest binary for your operating system: https://github.com/widdix/node-ssm-updater/releases

chmod 755 ssm-updater-macos
mv ssm-updater-macos /usr/local/bin/ssm-updater
ssm-updater -v

chmod 755 ssm-updater-linux
mv ssm-updater-linux /usr/local/bin/ssm-updater
ssm-updater -v

TODO

Only updates the parameter of the value has changed!

ssm-updater update --name=/path/to/param --value=123 --type=String

Optional KMS key id when type := SecureString:

ssm-updater update --name=/path/to/param --value=123 --type=SecureString --key-id=00000000-0000-0000-0000-000000000000

For credential, the AWS SDK for Node.js behavior applies.

The HTTPS_PROXY environment variable is used if set.