Add logging

Author: hanwen-cluster

src/slurm_plugin/instance_manager.py

@@ -269,6 +269,8 @@ def get_cluster_instances(self, include_head_node=False):
         with open(running_instances_file_path, "a+") as f:
             running_instances_from_file.update(set(f.readlines()))
 
+        logger.info("hellllllllllllll1")
+        logger.info(running_instances_from_file)
         untracked_instances = running_instances_from_file.copy()
 
         ec2_client = boto3.client("ec2", region_name=self._region, config=self._boto3_config)
@@ -295,6 +297,9 @@ def get_cluster_instances(self, include_head_node=False):
                 non_existing_instances.discard(instance_info["InstanceId"])
                 self._create_ec2_instance_object(instance_info, instances)
         with open(running_instances_file_path, "w") as f:
+            logger.info("hellllllllllllll2")
+            logger.info(running_instances_from_file)
+            logger.info(non_existing_instances)
             f.writelines(list(running_instances_from_file - non_existing_instances))
         return instances