AWS Lambda

by devops-israel

The example Yaml configurations in this file are using the legacy 0.8 syntax. If you are using Drone 1.0 or Drone Cloud please ensure you use the appropriate 1.0 syntax. Learn more here.

The plugin utilizes AWS go-sdk to update an existing function’s code; build your code, zip it with dependencies and upload it to S3. Then trigger the plugin for deploy.

Example:

pipeline:
  deploy-lambda:
    image: omerxx/drone-lambda-plugin
    pull: true
    function_name: my-function
    s3_bucket: some-bucket
    file_name: lambda-dir/lambda-project-${DRONE_BUILD_NUMBER}.zip

Example of a complete Lambda project’s pipeline:

pipeline:
  build:
    image: python:2.7-alpine
    commands:
      - apk update && apk add zip
      - pip install -r requirements.txt -t .
      - zip -r -9 lambda-project-${DRONE_BUILD_NUMBER}.zip *

  s3-publish:
    image: plugins/s3
    acl: private
    region: us-east-1
    bucket: some-bucket
    target: lambda-dir
    source: lambda-project-${DRONE_BUILD_NUMBER}.zip

  deploy-lambda:
    image: omerxx/drone-lambda-plugin
    pull: true
    function_name: my-function
    s3_bucket: some-bucket
    file_name: lambda-dir/revenue-report-${DRONE_BUILD_NUMBER}.zip

  notify-slack-releases:
    image: plugins/slack
    channel: product-releases
    webhook: https://hooks.slack.com/services/ABCD/XYZ
    username: Drone-CI

Secret Reference

It is highly recommended to make use of IAM roles instead of environment variables for AWS (Considering you are running Drone on AWS)

aws_access_key_id
AWS access key
aws_secret_access_key
AWS secret key. Access and secret key variables override credentials stored in config files
aws_default_region
AWS region. This variable overrides the default region of the in-use profile, if set

If these are not set, the plugin will use the instance IAM role [ Recommended method ]

Parameter Reference

function_name
Name of the lambda function as set in AWS
s3_bucket
Name of the S3 bucket in which the zip package for deployment is stored
file_name
Name of the file in S3. Can be prefixed like my-directory/my-zip-package.zip

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