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Following deployment, the Serverless Framework does not purge previous versions of functions from AWS, so the number of deployed versions can grow out of hand rather quickly. This plugin allows pruning of all but the most recent version(s) of managed functions from AWS. This plugin targets Serverless 1.x.
Install to project via npm:
npm install --save-dev serverless-prune-plugin
Add the plugin to your
plugins: - serverless-prune-plugin
In the project root, run:
sls prune -n <number of version to keep>
This will delete all but the
n-most recent versions of each function deployed. Versions referenced by an alias are automatically preserved.
A single function can be targeted for cleanup:
sls prune -n <number of version to keep> -f <function name>
This plugin can also be configured to run automatically, following a deployment. Configuration of automatic pruning is within the
custom property of
serverless.yml. For example:
custom: prune: automatic: true number: 3
To run automatically, the
automatic property of
prune must be set to
true and the
number of versions to keep must be specified.
sls prune --help
The Serverless Autoprune Plugin by arabold performs a similar role, but only targets Serverless 0.5.x projects.
See the included LICENSE for rights and limitations under the terms of the MIT license.