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The goal of the tutorial is to add the environment variables, using the environment file present at the git repository and input argument, in the already created Lambda Function. We are going to and also publish the function version. We will also add secured variables also and to encrypt these variables we are going to use the AWS KMS key. Also we are going to publish the function version with added environment variables. We will have project property added in the deploy workflow and this project property value will be contain the list of the environment variables that we are going to provide use in the workflow input argument of the environment variables. We can use the dynamic value in both the environment file and input argument, please refer to the document to get more details about environment variables' acceptable structure.

• configuration of the properties e.g. Cloud account, and CLI path.

• cloning the environment file from a Git repository.

• adding the environment variables to the Lamba function.

• sample code to retrieve the value of secured environment variables.

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This is the example of environment file with json structure, please refer the document to get more details about environment variables' acceptable structure.

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Pre-requisite

Configure IAM User

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Step-ii: Copy the environment file
The below step will copy the environment file to the artifact. Also check the Produces Artifact option to save the files as artifact so that can be used from Deploy workflow.

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Below given is a sample build deploy workflow to add the environment variable to the AWS Lambda function.

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