drone-lambda

README

drone-lambda

Deploying Lambda code with drone CI to an existing function

Build or Download a binary

The pre-compiled binaries can be downloaded from release page. Support the following OS type.

• Windows amd64/386
• Linux amd64/386
• Darwin amd64/386

With Go installed

$ go get -u -v github.com/appleboy/drone-lambda

or build the binary with the following command:

$ make build

Docker

Build the docker image with the following commands:

$ make docker

Please note incorrectly building the image for the correct x64 linux and with CGO disabled will result in an error when running the Docker image:

docker: Error response from daemon: Container command
'/bin/drone-lambda' not found or does not exist..

Usage

There are three ways to send notification.

• drone-lambda
  • Build or Download a binary
  • Docker
  • Usage
    • Usage from binary
    • Usage from docker
    • Usage from drone ci
  • AWS Policy

Usage from binary

Update lambda function from zip file.

$ drone-lambda --region ap-southeast-1 \
  --access-key xxxx \
  --secret-key xxxx \
  --function-name upload-s3 \
  --zip-file deployment.zip

Update lambda function from s3 object.

$ drone-lambda --region ap-southeast-1 \
  --access-key xxxx \
  --secret-key xxxx \
  --function-name upload-s3 \
  --s3-bucket some-bucket \
  --s3-key lambda-dir/lambda-project-${DRONE_BUILD_NUMBER}.zip

Usage from docker

Update lambda function from zip file.

docker run --rm \
  -e AWS_ACCESS_KEY_ID=xxxxxxx \
  -e AWS_SECRET_ACCESS_KEY=xxxxxxx \
  -e FUNCTION_NAME=upload-s3 \
  -e ZIP_FILE=deployment.zip \
  -v $(pwd):$(pwd) \
  -w $(pwd) \
  appleboy/drone-lambda

Update lambda function from s3 object.

docker run --rm \
  -e AWS_ACCESS_KEY_ID=xxxxxxx \
  -e AWS_SECRET_ACCESS_KEY=xxxxxxx \
  -e FUNCTION_NAME=upload-s3 \
  -e S3_BUCKET=some-bucket \
  -e S3_KEY=lambda-project.zip \
  appleboy/drone-lambda

Usage from drone ci

Update lambda function, execute from the working directory:

docker run --rm \
  -e AWS_ACCESS_KEY_ID=xxxxxxx \
  -e AWS_SECRET_ACCESS_KEY=xxxxxxx \
  -e FUNCTION_NAME=upload-s3 \
  -e ZIP_FILE=deployment.zip \
  -v $(pwd):$(pwd) \
  -w $(pwd) \
  appleboy/drone-lambda

AWS Policy

Add the following AWS policy if you want to integrate with CI/CD tools like Jenkins, GitLab Ci or Drone.

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "s3:PutObject",
        "iam:ListRoles",
        "lambda:UpdateFunctionCode",
        "lambda:CreateFunction"
      ],
      "Resource": "arn:aws:logs:*:*:*"
    }
  ]
}