serverless-plugin-lambda-account-access
Add policies and/or roles to allow cross-account access to your functions.
Usage Example
serverless.yml
service: sample plugins: - serverless-plugin-lambda-account-access provider: access: groups: api: # group has both role and policy access configured role: - name: sample-${self:custom.stage}-lambda-api-${self:custom.region} principals: # can be defined as a single value or an array - 222222222222 # principal as accountId - 'arn:aws:iam::333333333333:root' # principal as ARN - Fn::Import: cloudformation-output-arn-2 # principal as CloudFormation Output Value ARN policy: principals: - 111111111111 - 'arn:aws:iam::222222222222:root' - Fn::Import: cloudformation-output-arn other: policy: principals: 333333333333 functions: function1: # access is not allowed function2: allowAccess: api # allow access for principals specified in api group only function3: allowAccess: # allow access for principals specified in both api and other - api - other