created workflow tasks to delete given CI cluster

Author: claudia-lola

.github/workflows/workflow-cleanup.yml

@@ -1,8 +1,6 @@
 name: Workflow Cleanup
 on:
   workflow_dispatch:
-      # checkov:skip=CKV_GHA_7: "The build output cannot be affected by user parameters other than the build entry point and the top-level source location. GitHub Actions workflow_dispatch inputs MUST be empty. "
-      inputs:
         ci_cloud:
           description: 'Select the CI_CLOUD'
           required: true
@@ -12,7 +10,7 @@ on:
             - SMS
             - ARCUS
         cluster_name:
-          description: 'Cluster to delete'
+          description: 'Cluster to delete (RL*-***)'
           type: string
           required: true
 
@@ -24,15 +22,37 @@ permissions:
   statuses: write
 
 jobs:
-  dummy:
-    name: dummy-job1
+  ci_cleanup:
+    name: ci-cleanup
     runs-on: ubuntu-22.04
-    env:
+        env:
+      OS_CLOUD: openstack
       CI_CLOUD: ${{ github.event.inputs.ci_cloud }}
       CLUSTER_NAME: ${{ github.event.inputs.cluster_name }}
+      steps:
+        - uses: actions/checkout@v4
 
-    steps:
-      - name: print input vars
-        run: |
-          echo CI_CLOUD: ${{ env.CI_CLOUD }}
-          echo CLUSTER_NAME: ${{ env.CLUSTER_NAME }}
+        - name: print input vars
+          run: |
+            echo CI_CLOUD: ${{ env.CI_CLOUD }}
+            echo CLUSTER_NAME: ${{ env.CLUSTER_NAME }}
+
+        - name: Setup environment
+          run: |
+            python3 -m venv venv
+            . venv/bin/activate
+            pip install -U pip
+            pip install "$(grep -o 'python-openstackclient[><=0-9\.]*' requirements.txt)"
+          shell: bash
+
+        - name: Write clouds.yaml
+          run: |
+            mkdir -p ~/.config/openstack
+            echo "${{ secrets[format('{0}_CLOUDS_YAML', env.CI_CLOUD)] }}" > ~/.config/openstack/clouds.yaml
+          shell: bash
+
+        - name: Delete CI cluster
+          run: |
+            . venv/bin/activate
+            ./dev/delete-cluster.py slurmci-${{ env.CLUSTER_NAME }}
+          shell: bash