Remove AWS CI runners (#978)

Author: ekilmer

.github/workflows/vcpkg_ci_aws_amd64.yml renamed to .github/workflows/vcpkg_ci_amd64.yml

@@ -1,4 +1,4 @@
-name: Linux CI on AWS (AMD64)
+name: Linux CI
 
 env:
   # "Source" is set in the vcpkg install step
@@ -15,52 +15,20 @@ on:
       - 'docker/**'
       - '.github/**'
       - '**.md'
-      - '!.github/workflows/vcpkg_ci_aws_amd64*'
+      - '!.github/workflows/vcpkg_ci_amd64*'
   push:
     paths-ignore:
       - 'docker/**'
       - '.github/**'
       - '**.md'
-      - '!.github/workflows/vcpkg_ci_aws_amd64*'
+      - '!.github/workflows/vcpkg_ci_amd64*'
     tags-ignore:
       - 'v*'
     branches:
       - 'master'
 
 jobs:
-  start-runner:
-    name: Start self-hosted EC2 runner
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        ec2:
-          - { ami: ami-0610b26d76319237e, instance-type: m6i.8xlarge}
-    outputs:
-      label: ${{ steps.start-ec2-runner.outputs.label }}
-      ec2-instance-id: ${{ steps.start-ec2-runner.outputs.ec2-instance-id }}
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Start EC2 runner
-        id: start-ec2-runner
-        uses: machulav/ec2-github-runner@v2
-        with:
-          mode: start
-          github-token: ${{ secrets.GHA_PAT }}
-          ec2-image-id: ${{ matrix.ec2.ami }}
-          ec2-instance-type: ${{ matrix.ec2.instance-type }}
-          subnet-id: subnet-0deb935f0bbfe1a5d
-          security-group-id: sg-0f6a02eb80fafb982
-          aws-resource-tags: > # optional, requires additional permissions
-            [
-              {"Key": "Name", "Value": "ec2-github-runner"},
-              {"Key": "GitHubRepository", "Value": "${{ github.repository }}"}
-            ]
-  do-the-job:
+  build:
     strategy:
       fail-fast: false
       matrix:
@@ -81,8 +49,7 @@ jobs:
       VCPKG_DEFAULT_HOST_TRIPLET: ${{ matrix.host.triplet }}
 
     name: Do the job on the runner
-    needs: start-runner # required to start the main job when the runner is ready
-    runs-on: ${{ needs.start-runner.outputs.label }} # run the job on the newly created runner
+    runs-on: ubuntu-latest # run the job on the newly created runner
     steps:
       - uses: actions/checkout@v3
         with:
@@ -229,25 +196,3 @@ jobs:
         run: |
           rm -rf vcpkg/{buildtrees,installed,packages}
           ccache --show-stats
-
-  stop-runner:
-    name: Stop self-hosted EC2 runner
-    needs:
-      - start-runner # required to get output from the start-runner job
-      - do-the-job # required to wait when the main job is done
-    runs-on: ubuntu-latest
-    if: ${{ always() }} # required to stop the runner even if the error happened in the previous jobs
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Stop EC2 runner
-        uses: machulav/ec2-github-runner@v2
-        with:
-          mode: stop
-          github-token: ${{ secrets.GHA_PAT }}
-          label: ${{ needs.start-runner.outputs.label }}
-          ec2-instance-id: ${{ needs.start-runner.outputs.ec2-instance-id }}