Signs Lambda functions with AWS Signer service
npm install @ioiotv/serverless-aws-signernpm install serverless-aws-signer
yaml
add to your serverless.yml
plugins:
- serverless-aws-signer
custom:
signer:
retain: false # Whether to retain signing Profile and S3 buckets during the project termination (sls remove command), if they were created by the plugin
source:
s3:
bucketName: source-bucket-for-signer # [REQUIRED] Source bucket for AWS Signer where zip archive with lambda code will be uploaded
key: lambda-object-name # Filename of the lambda zip archive at S3 (copied by the plugin). Is ignored in case of individually packaged functions
prefix: folder-name/ # Prefix to be added to the zip files before signing
destination:
s3:
bucketName: source-bucket-for-signer # Destination bucket for AWS Signer where signed zip archive with lambda will appear after signing. Can be the same as source bucket
prefix: signed- # Prefix to be added to the name of the signed archive
profileName: signing-profile # AWS Signing Profle name. Currently needs to be created separately
awsProfileName: aws-profile-name # AWS profile which will be used for the AWS CLI commands. If its not provided the default one will be used
enabled: true # Enable/Disable plugin flag
signingPolicy: Enforce # Whether to disallow code updated signed improperly or just fire a warning
package:
indvidually: true # Plugin works with both individually and commonly packaged functions
functions:
signee:
handler: index.lambda_handler
signer: # Any global parameter can be overridden by lambda individual configuration. package.individually.true needs to be enabled for the plugin to parse function configs
profileName: signing-profile
signingPolicy: Enforce
`
---
Default Configuration
All parameters except for source S3 bucket and Signing profile can be ommitted. In this case they are taken from default values:
* signer.source.s3.key - defaults to function_name + unix_timestamp
* signer.destination.s3.bucketName - defaults to the source bucketName value
* signer.destination.s3.prefix - defaults to signed-
* signingPolicy - defaults to Enforce
* retain - defaults to true
Default behavior
If an S3 bucket or a Signing profile are specified in configuration but couldn't be found in target AWS account, plugin will attempt to create them using AWS SDK (Not CloudFormation template).
When project gets terminated, plugin attempts to delete signingProfiles and S3buckets specified in corresponding configuration, unless retain option is set to true`. Default value is true