chore: remove alpha e2es

.github/actions/e2e/create-cluster/action.yaml

@@ -55,23 +55,6 @@ runs:
         --capabilities CAPABILITY_NAMED_IAM \
         --parameter-overrides "ClusterName=${{ inputs.cluster_name }}" \
         --tags "testing/type=e2e" "testing/cluster=${{ inputs.cluster_name }}" "github.com/run-url=https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}" "karpenter.sh/discovery=${{ inputs.cluster_name }}"
-  - name: deploy alpha instance profile
-    shell: bash
-    run: |
-      aws iam create-instance-profile --instance-profile-name "KarpenterNodeInstanceProfile-${{ inputs.cluster_name }}" --tags Key=testing/type,Value=e2e Key=testing/cluster,Value=${{ inputs.cluster_name }} || true
-      aws iam add-role-to-instance-profile --instance-profile-name "KarpenterNodeInstanceProfile-${{ inputs.cluster_name }}" --role-name "KarpenterNodeRole-${{ inputs.cluster_name }}" || true
-  - name: deploy alpha policy
-    shell: bash
-    run: |
-      export AWS_PARTITION=aws
-      export AWS_REGION=${{ inputs.region }}
-      export AWS_ACCOUNT_ID=${{ inputs.account_id }}
-      export CLUSTER_NAME=${{ inputs.cluster_name }}
-
-      POLICY_DOCUMENT=$(envsubst < .github/actions/e2e/create-cluster/alpha-controller-policy.json)
-      POLICY_NAME="KarpenterControllerPolicy-Alpha-${CLUSTER_NAME}"
-      echo "Creating policy $POLICY_NAME..."
-      aws iam create-policy --policy-name "$POLICY_NAME" --policy-document "$POLICY_DOCUMENT" || true
   - name: create or upgrade cluster
     shell: bash
     run: |
@@ -119,7 +102,6 @@ runs:
               namespace: karpenter
             attachPolicyARNs:
               - "arn:aws:iam::${{ inputs.account_id }}:policy/KarpenterControllerPolicy-${{ inputs.cluster_name }}"
-              - "arn:aws:iam::${{ inputs.account_id }}:policy/KarpenterControllerPolicy-Alpha-${{ inputs.cluster_name }}"
             permissionsBoundary: "arn:aws:iam::${{ inputs.account_id }}:policy/GithubActionsPermissionsBoundary"
             roleName: karpenter-irsa-${{ inputs.cluster_name }}
             roleOnly: true
@@ -144,9 +126,9 @@ runs:
         wellKnownPolicies:
           ebsCSIController: true
       EOF
-      
+
       eksctl ${cmd} cluster -f clusterconfig.yaml
-      
+
       # We need to call these update iamserviceaccount commands again since the "eksctl upgrade cluster" action
       # doesn't handle updates to IAM serviceaccounts correctly when the roles assigned to them change
       eksctl update iamserviceaccount -f clusterconfig.yaml --approve

.github/workflows/approval-comment.yaml

@@ -5,7 +5,7 @@ on:
 
 jobs:
   approval-comment:
-    if: startsWith(github.event.review.body, '/karpenter snapshot') || startsWith(github.event.review.body, '/karpenter alpha-scale') || startsWith(github.event.review.body, '/karpenter scale') || startsWith(github.event.review.body, '/karpenter versionCompatibility')
+    if: startsWith(github.event.review.body, '/karpenter snapshot') || startsWith(github.event.review.body, '/karpenter scale') || startsWith(github.event.review.body, '/karpenter versionCompatibility')
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.github/workflows/e2e-cleanup.yaml

@@ -38,4 +38,4 @@ jobs:
           region: ${{ inputs.region }}
           cluster_name: ${{ inputs.cluster_name }}
           git_ref: ${{ inputs.git_ref }}
-          eksctl_version: v0.164.0
+          eksctl_version: v0.164.0

.github/workflows/e2e-matrix-trigger.yaml

@@ -37,4 +37,4 @@ jobs:
       # Default to true unless using a workflow_dispatch
       cleanup: ${{ github.event_name != 'workflow_dispatch' && true || inputs.cleanup }}
     secrets:
-      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}

.github/workflows/e2e-matrix.yaml

@@ -64,14 +64,6 @@ jobs:
           - Beta/Expiration
           - Beta/Chaos
           - Beta/IPv6
-          - Alpha/Integration
-          - Alpha/Machine
-          - Alpha/Consolidation
-          - Alpha/Interruption
-          - Alpha/Drift
-          - Alpha/Expiration
-          - Alpha/Chaos
-          - Alpha/IPv6
     uses: ./.github/workflows/e2e.yaml
     with:
       suite: ${{ matrix.suite }}

.github/workflows/e2e.yaml

@@ -25,16 +25,6 @@ on:
           - Beta/Chaos
           - Beta/IPv6
           - Beta/Scale
-          - Alpha/Integration
-          - Alpha/Machine
-          - Alpha/Consolidation
-          - Alpha/Utilization
-          - Alpha/Interruption
-          - Alpha/Drift
-          - Alpha/Expiration
-          - Alpha/Chaos
-          - Alpha/IPv6
-          - Alpha/Scale
       k8s_version:
         type: choice
         options: