Remove cancelation logic

Author: Paulo Guilherme Pinheiro Pereira

charts/templates/django-deployment.yaml

@@ -31,12 +31,6 @@ spec:
           {{- end }}
             - name: DATABASE_URL
               value: "postgres://{{ .Values.db.username }}:{{ .Values.db.password }}@{{ .Values.db.host }}:{{ .Values.db.port }}/{{ .Values.db.name }}"
-            - name: CONTAINER_ENGINE_EXECUTABLE
-              value: '{{ $.Values.compute_worker.container_engine_executable }}'
-            - name: CURRENT_NAMESPACE
-              valueFrom:
-                fieldRef:
-                  fieldPath: metadata.namespace
           volumeMounts:
             - name: app-state
               mountPath: /app/app-state

src/apps/competitions/models.py

@@ -24,8 +24,6 @@
 import logging
 logger = logging.getLogger(__name__)
 
-CURRENT_NAMESPACE = os.environ.get("CURRENT_NAMESPACE", "default")
-CONTAINER_ENGINE = os.environ.get("CONTAINER_ENGINE_EXECUTABLE", "docker").lower()
 
 class Competition(models.Model):
     COMPETITION = "competition"
@@ -675,23 +673,6 @@ def cancel(self, status=CANCELLED):
                 celery_app = app_for_vhost(str(self.phase.competition.queue.vhost))
 
             celery_app.control.revoke(self.celery_task_id, terminate=True)
-            
-            if CONTAINER_ENGINE == "kubernetes":
-                try:
-                    from kubernetes import client, config
-                    config.load_incluster_config()
-                    core_v1 = client.CoreV1Api()
-
-                    core_v1.delete_collection_namespaced_pod(
-                        namespace=CURRENT_NAMESPACE,
-                        label_selector=f"submission_id={self.id}",
-                        body=client.V1DeleteOptions(propagation_policy="Foreground")
-                    )
-                    
-                    logger.info(f"Cleaned up Kubernetes resources for submission {self.id}")
-                except Exception as e:
-                    logger.warning(f"Could not clean up K8s resources for submission {self.id}: {e}")
-            
             self.status = status
             self.save()
             return True