adding GH action for increasing disk space of an EC2 instance (#148)

* adding GH action for increasing disk space of an EC2 instance
* pull ansible hosts file from S3

.github/workflows/node-increase-disk.yml

@@ -0,0 +1,49 @@
+name: Increase Node Disk
+
+on:
+  workflow_dispatch:
+    inputs:
+      network:
+        type: environment
+        description: "Whether updating a testnet or mainnet node"
+        required: true
+      aws_region:
+        description: "Location of EC2 instance to modify"
+        required: true
+      instance_name:
+        description: "The name of the EC2 instance"
+        required: true
+      disk_size:
+        description: "The total size of the disk desired"
+        required: true
+
+
+jobs:
+  increase-disk:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Get Hosts Config
+        id: get-hosts
+        uses: keithweaver/[email protected]
+        with:
+          command: cp
+          source: ${{env.S3_ANSIBLE_HOST_FILE}}
+          destination: ./ansible-hosts
+          aws_access_key_id: ${{ github.env.secret.AWS_ACCESS_KEY_ID }}
+          aws_secret_access_key: ${{ github.env.secret.AWS_SECRET_KEY }}
+          aws_region: ${{env.S3_REGION}}
+
+      - name: Run playbook
+        uses: dawidd6/[email protected]
+        with:
+          # Required, playbook filepath
+          playbook: ec2-set-volume-size.yml
+          # Optional, directory where playbooks live
+          directory: ./scripts/ansible/aws
+          # Optional, additional flags to pass to ansible-playbook
+          options: |
+            --inventory ./ansible-hosts
+            --extra-vars aws_region="${{github.event.inputs.aws_region}}" aws_secret_key="${{github.env.secret.AWS_SECRET_KEY}}" aws_access_key_id="${{github.env.secret.AWS_ACCESS_KEY_ID}}" name="${{github.event.inputs.instance_name}}" volume_size="${{github.event.inputs.disk_size}}"

scripts/ansible/aws/ec2-set-volume-size.yml

@@ -19,7 +19,8 @@
 
   - name: Modify the volume
     amazon.aws.ec2_vol:
-      profile: "{{ aws_profile }}"
+      aws_access_key_id: "{{ aws_key_id }}"
+      aws_access_key: "{{ aws_secret_key }}"
       region: "{{ aws_region }}"
       instance: "{{ instances['instances'][0].instance_id }}"
       id: "{{ instances['instances'][0].block_device_mappings[0].ebs.volume_id }}"