[Test] In test_scontrol_reboot, increase the timeout to wait for compute nodes to reboot from 400s to 500s in Rocky and RHEL as we observed an increase in bootstrap time.

Author: gmarciani

tests/integration-tests/tests/schedulers/test_slurm.py

@@ -799,9 +799,9 @@ def test_scontrol_reboot(
         slots=2,
         constraint="dynamic",
     )
-    # TOFIX We observe in 3.13.0 an increase in the bootstrap time for Rocky and RHEL.
+    # TOFIX We observe in 3.13.0 an increase in the bootstrap time for AL2023, Rocky and RHEL.
     # We must address it and restore the default wait time to 400s.
-    stop_max_delay_secs = 500 if (os.startswith("rocky") or os.startswith("rhel")) else 400
+    stop_max_delay_secs = 500 if (os == "alinux2023" or os.startswith("rocky") or os.startswith("rhel")) else 400
     wait_for_compute_nodes_states(
         slurm_commands,
         ["queue1-dy-cr1-1", "queue1-dy-cr1-2"],