Merge pull request #7 from garutilorenzo/new_features

## New features

* Added EFS for persistent storage via [AWS EFS csi driver](https://github.com/kubernetes-sigs/aws-efs-csi-driver).
* Added the possibility to expose the kubeapi server to the internet. Access is granted only from *my_public_ip_cidr* for security reasons.
* Added Lambda funcion to automatically delete removed nodes from k3s cluster (EC2 spot instances)
* Added *null_resource* to fix Lambda orphan ENI. [Ref.](hashicorp/terraform-provider-aws#10329)

## Minor changes

* Fixed resource tags/names
* Renamed *agent* resources to *worker* resources
* Added SSM Policy to access EC2 from AWS console

## Bug fixes

* Added lifecycle on k3s-workers
* Fix allow_strict security group deletion on apply

.github/workflows/ci.yml

@@ -16,7 +16,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v1
+        uses: actions/checkout@v3
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - name: Download kubernetes module
+        run: pip install --target k3s_cluster/lambda/kube_cleaner_src/ kubernetes
+
+      - name: create lambda func zip
+        run: zip -r ../kube_cleaner.zip .
+        working-directory: k3s_cluster/lambda/kube_cleaner_src/
 
       - name: Run a Terraform init
         uses: docker://hashicorp/terraform:light

.gitignore

@@ -36,6 +36,11 @@ override.tf.json
 terraform.rc
 
 *.json
+!docs/*
 
 *Pipfile
 *Pipfile.lock
+
+k3s_cluster/lambda/kube_cleaner.zip
+k3s_cluster/lambda/kube_cleaner_src/*
+!k3s_cluster/lambda/kube_cleaner_src/lambda.py