tomarv2 / terraform-aws-lambda

Terraform module to deploy AWS Lambda.

Terraform module for AWS Lambda

Versions

• Module tested for Terraform 1.0.1.
• AWS provider version 4.35.
• main branch: Provider versions not pinned to keep up with Terraform releases.
• tags releases: Tags are pinned with versions (use ).

Usage

Option 1:

terrafrom init
terraform plan -var='teamid=tryme' -var='prjid=project1'
terraform apply -var='teamid=tryme' -var='prjid=project1'
terraform destroy -var='teamid=tryme' -var='prjid=project1'

Note: With this option please take care of remote state storage

Option 2:

Recommended method (stores remote state in remote backend(S3, Azure storage, or Google bucket) using prjid and teamid to create directory structure):

• Create python 3.8+ virtual environment

python3 -m venv <venv name>

• Install package:

pip install tfremote --upgrade

• Set below environment variables:

export TF_AWS_BUCKET=<remote state bucket name>
export TF_AWS_BUCKET_REGION=us-west-2
export TF_AWS_PROFILE=<profile from ~/.ws/credentials>

or

• Set below environment variables:

export TF_AWS_BUCKET=<remote state bucket name>
export TF_AWS_BUCKET_REGION=us-west-2
export AWS_ACCESS_KEY_ID=<aws_access_key_id>
export AWS_SECRET_ACCESS_KEY=<aws_secret_access_key>

• Updated examples directory with required values.

• Run and verify the output before deploying:

tf -c=aws plan -var='teamid=foo' -var='prjid=bar'

• Run below to deploy:

tf -c=aws apply -var='teamid=foo' -var='prjid=bar'

• Run below to destroy:

tf -c=aws destroy -var='teamid=foo' -var='prjid=bar'

Note: Read more on tfremote

Please refer to examples directory link for references.

Requirements

Name	Version
terraform	>= 1.0.1
archive	>= 2.1
aws	~> 4.35
external	>= 2.1.0
null	>= 3.1.0

Providers

Name	Version
archive	>= 2.1
aws	~> 4.35
external	>= 2.1.0

Modules

No modules.

Resources

Name	Type
aws_lambda_function.lambda	resource
archive_file.zip	data source
external_external.install_python_dependencies	data source

Inputs

Name	Description	Type	Default	Required
config	Lambda configuration	map(any)	{}	no
extra_tags	Additional tags to associate	map(string)	{}	no

Outputs

Name	Description
arn	ARN of the Lambda function
function_name	Name of the Lambda function
output_path	Output file path location
output_size	Output file size
source_dir	Source code location
source_file	Lambda source code location