The project source includes function code and supporting resources:
src/main- A Java function.template.yml- An AWS CloudFormation template that creates an application.build.gradle- A Gradle build file.pom.xml- A Maven build file.1-create-bucket.sh,2-deploy.sh, etc. - Shell scripts that use the AWS CLI to deploy and manage the application.
Use the following instructions to deploy the sample application.
- Java 8 runtime environment (SE JRE)
- Gradle 5 or Maven 3
- The Bash shell. For Linux and macOS, this is included by default. In Windows 10, you can install the Windows Subsystem for Linux to get a Windows-integrated version of Ubuntu and Bash.
- The AWS CLI v1.17 or newer.
If you use the AWS CLI v2, add the following to your configuration file (~/.aws/config):
cli_binary_format=raw-in-base64-out
This setting enables the AWS CLI v2 to load JSON events from a file, matching the v1 behavior.
Download or clone this repository.
$ git clone https://github.com/fercp/ppt2img.git
$ cd ppt2img
To create a new bucket for deployment artifacts, run 1-create-bucket.sh.
ppt2img$ ./1-create-bucket.sh
make_bucket: lambda-artifacts-a5e491dbb5b22e0d
To build a Lambda layer that contains the function's runtime dependencies, run 2-build-layer.sh. Packaging dependencies in a layer reduces the size of the deployment package that you upload when you modify your code.
ppt2img$ ./2-build-layer.sh
To deploy the application, run 3-deploy.sh.
ppt2img$ ./3-deploy.sh
BUILD SUCCESSFUL in 1s
Successfully packaged artifacts and wrote output template to file out.yml.
Waiting for changeset to be created..
Successfully created/updated stack - s3-java
This script uses AWS CloudFormation to deploy the Lambda functions and an IAM role. If the AWS CloudFormation stack that contains the resources already exists, the script updates it with any changes to the template or function code.
To upload a ppt file to the application bucket and trigger the function, run 4-upload.sh.
ppt2img$ ./4-upload.sh