Update CHANGELOG

(cherry picked from commit 49c6b6f)

Author: hgreebe

CHANGELOG.md

@@ -3,6 +3,12 @@ aws-parallelcluster-node CHANGELOG
 
 This file is used to list changes made in each version of the aws-parallelcluster-node package.
 
+3.15.0
+------
+
+**CHANGES**
+- Direct users to slurm_resume log to see EC2 error codes if no instances are launched.
+
 3.14.0
 ------
 

src/slurm_plugin/resume.py

@@ -229,7 +229,8 @@ def _resume(arg_nodes, resume_config, slurm_resume):
         for error_code, node_list in instance_manager.failed_nodes.items():
             _handle_failed_nodes(
                 node_list,
-                reason=f"(Code:{error_code})Failure when resuming nodes - Check the slurm_resume log for ec2 error codes",
+                reason=f"(Code:{error_code})Failure when resuming nodes - "
+                       f"Check the slurm_resume log for ec2 error codes",
             )
 
         event_publisher = ClusterEventPublisher.create_with_default_publisher(

tests/slurm_plugin/test_resume.py

@@ -450,7 +450,8 @@ def test_resume_launch(
                 mock_handle_failed_nodes_calls.append(
                     call(
                         nodeset,
-                        reason=f"(Code:{error_code})Failure when resuming nodes - Check the slurm_resume log for ec2 error codes",
+                        reason=f"(Code:{error_code})Failure when resuming nodes - "
+                               f"Check the slurm_resume log for ec2 error codes",
                     )
                 )
             mock_handle_failed_nodes.assert_has_calls(mock_handle_failed_nodes_calls)