Serverless API Stage plugin


Plugin for the serverless framework that allows the use of stages with
defined stage variables and logging configuration, when using the AWS provider.

This is a rewritten plugin with the same functionality provided by two existing plugins:

* https://github.com/svdgraaf/serverless-plugin-stage-variables
* https://github.com/paulSambolin/serverless-enable-api-logs

Namely:

* In addition to the AWS::APIGateway::Deployment resource, an AWS::APIGateway::Stage resource is also created.
* The stage is linked to the deployment, to replace the StageName property of the deployment.
* The stage may have stage variables defined by custom.stageSettings.Variables in your serverless.yml.
* The stage may have logging and other method properties defined by custom.stageSettings.MethodSettings in your
serverless.yml.
* An AWS::IAM::Role resource is created with the correct permissions to write Cloudwatch logs.
* This IAM Role for logs is set in the AWS::ApiGateway::Account settings resource.

Installation

Install the plugin via npm.

Usage Example

``yaml
#...
plugins:
- serverless-api-stage
#...
custom:
stageSettings:
CacheClusterEnabled: true
CacheClusterSize: '0.5'
Variables:
foo: bar
baz: xyzzy
MethodSettings:
LoggingLevel: INFO
CachingEnabled: true
CacheTtlInSeconds: 3600
# see below...
#...
`

The full list of MethodSettings available are defined in the
AWS CloudFormation documentation.

Contributors

Please contribute by submitting a pull request, or
raising an issue.

Code changes or additions should include corresponding unit test changes or additions. Tests can be run locally using
npm test.

Please don't update the version attribute in package.json, as multiple changes might be bundled into a single
release. Version bumps will be done in separate pull requests at the time of creating the release and publishing
to npm.

Plugin Roadmap

Due to discussion with contributors, there are some breaking changes to be made to the plugin, namely:

+ Make the Role creation optional (and change the default behaviour)
+ Standardise the LogicalId of the ApiGatewayStage` resource
+ Multiple stages

A migration guide will be provided.

See v2.