fix(config): use KUEUE_ENABLED consistently (#510)

References reanahub/reana#901

Author: Michael Buchar

reana_job_controller/config.py

@@ -228,7 +228,7 @@
 SLURM_SSH_AUTH_TIMEOUT = float(os.getenv("SLURM_SSH_AUTH_TIMEOUT", "60"))
 """Seconds to wait for SLURM SSH authentication response."""
 
-USE_KUEUE = bool(strtobool(os.getenv("USE_KUEUE", "False")))
+KUEUE_ENABLED = bool(strtobool(os.getenv("KUEUE_ENABLED", "False")))
 """Whether to use Kueue to manage job execution."""
 
 KUEUE_LOCAL_QUEUE_NAME = "local-queue-job"

reana_job_controller/kubernetes_job_manager.py

@@ -63,7 +63,7 @@
     REANA_KUBERNETES_JOBS_MAX_USER_MEMORY_REQUEST,
     REANA_KUBERNETES_JOBS_MAX_USER_MEMORY_LIMIT,
     REANA_USER_ID,
-    USE_KUEUE,
+    KUEUE_ENABLED,
     KUEUE_LOCAL_QUEUE_NAME,
 )
 from reana_job_controller.errors import ComputingBackendSubmissionError
@@ -183,7 +183,7 @@ def execute(self):
                 "namespace": REANA_RUNTIME_KUBERNETES_NAMESPACE,
                 "labels": (
                     {"kueue.x-k8s.io/queue-name": KUEUE_LOCAL_QUEUE_NAME}
-                    if USE_KUEUE
+                    if KUEUE_ENABLED
                     else {}
                 ),
             },