Support ParallelCluster 3.11.1

source/cdk/cdk_slurm_stack.py

@@ -903,9 +903,10 @@ def update_config_for_exostellar(self):
         if self.slurm_compute_node_sg_id:
             if self.slurm_compute_node_sg_id not in self.config['slurm']['Xio']['WorkerSecurityGroupIds']:
                 self.config['slurm']['Xio']['WorkerSecurityGroupIds'].append(self.slurm_compute_node_sg_id)
-        if self.res_dcv_security_group_id:
-            if self.res_dcv_security_group_id not in self.config['slurm']['Xio']['WorkerSecurityGroupIds']:
-                self.config['slurm']['Xio']['WorkerSecurityGroupIds'].append(self.res_dcv_security_group_id)
+        if 'RESStackName' in self.config:
+            if self.res_dcv_security_group_id:
+                if self.res_dcv_security_group_id not in self.config['slurm']['Xio']['WorkerSecurityGroupIds']:
+                    self.config['slurm']['Xio']['WorkerSecurityGroupIds'].append(self.res_dcv_security_group_id)
 
         # Get values from stack outputs
         ems_ip_address = None
@@ -1376,8 +1377,9 @@ def check_regions_config(self):
         self.instance_types = sorted(self.instance_types)
 
         # Filter the instance types by architecture due to PC limitation to 1 architecture
-        # Also require at least 2 GB of memory.
+        # Also require at least 4 GB of memory.
         # Also filter by the CPU vendor from the config
+        MIN_COMPUTE_NODE_GB = 4
         cluster_architecture = self.config['slurm']['ParallelClusterConfig']['Architecture']
         logger.info(f"ParallelCluster Architecture: {cluster_architecture}")
         filtered_instance_types = []
@@ -1387,7 +1389,7 @@ def check_regions_config(self):
                 logger.warning(f"Excluding {instance_type} because architecture ({instance_architecture}) != {cluster_architecture}")
                 continue
             mem_gb = int(self.plugin.get_MemoryInMiB(self.cluster_region, instance_type) / 1024)
-            if mem_gb < 2:
+            if mem_gb < MIN_COMPUTE_NODE_GB:
                 logger.warning(f"Excluding {instance_type} because has less than 2 GiB of memory.")
                 continue
             cpu_vendor = self.plugin.get_cpu_vendor(self.cluster_region, instance_type)
@@ -1425,9 +1427,7 @@ def create_parallel_cluster_lambdas(self):
                 aws_lambda.Architecture.X86_64,
             ],
             compatible_runtimes = [
-                aws_lambda.Runtime.PYTHON_3_9,
-                # aws_lambda.Runtime.PYTHON_3_10, # Doesn't work: No module named 'rpds.rpds'
-                # aws_lambda.Runtime.PYTHON_3_11, # Doesn't work: No module named 'rpds.rpds'
+                aws_lambda.Runtime.PYTHON_3_12,
             ],
         )
 
@@ -1437,7 +1437,7 @@ def create_parallel_cluster_lambdas(self):
             function_name=f"{self.stack_name}-CreateBuildFiles",
             description="Create ParallelCluster build configuration files",
             memory_size=2048,
-            runtime=aws_lambda.Runtime.PYTHON_3_9,
+            runtime=aws_lambda.Runtime.PYTHON_3_12,
             architecture=aws_lambda.Architecture.X86_64,
             timeout=Duration.minutes(2),
             log_retention=logs.RetentionDays.INFINITE,
@@ -1499,7 +1499,7 @@ def create_parallel_cluster_lambdas(self):
             function_name=f"{self.stack_name}-CreateParallelClusterConfig",
             description="Create ParallelCluster config",
             memory_size=2048,
-            runtime=aws_lambda.Runtime.PYTHON_3_9,
+            runtime=aws_lambda.Runtime.PYTHON_3_12,
             architecture=aws_lambda.Architecture.X86_64,
             timeout=Duration.minutes(15),
             log_retention=logs.RetentionDays.INFINITE,
@@ -1547,7 +1547,7 @@ def create_parallel_cluster_lambdas(self):
             function_name=f"{self.stack_name}-CreateParallelCluster",
             description="Create ParallelCluster",
             memory_size=2048,
-            runtime=aws_lambda.Runtime.PYTHON_3_9,
+            runtime=aws_lambda.Runtime.PYTHON_3_12,
             architecture=aws_lambda.Architecture.X86_64,
             timeout=Duration.minutes(15),
             log_retention=logs.RetentionDays.INFINITE,
@@ -1846,7 +1846,7 @@ def create_parallel_cluster_lambdas(self):
             function_name=f"{self.stack_name}-CreateHeadNodeARecord",
             description="Create head node A record",
             memory_size=2048,
-            runtime=aws_lambda.Runtime.PYTHON_3_9,
+            runtime=aws_lambda.Runtime.PYTHON_3_12,
             architecture=aws_lambda.Architecture.X86_64,
             timeout=Duration.minutes(15),
             log_retention=logs.RetentionDays.INFINITE,
@@ -1893,7 +1893,7 @@ def create_parallel_cluster_lambdas(self):
             function_name=f"{self.stack_name}-UpdateHeadNode",
             description="Update head node",
             memory_size=2048,
-            runtime=aws_lambda.Runtime.PYTHON_3_9,
+            runtime=aws_lambda.Runtime.PYTHON_3_12,
             architecture=aws_lambda.Architecture.X86_64,
             timeout=Duration.minutes(15),
             log_retention=logs.RetentionDays.INFINITE,
@@ -1935,7 +1935,7 @@ def create_parallel_cluster_lambdas(self):
                 function_name=f"{self.stack_name}-ConfigUsersGroupsJson",
                 description="Configure users and groups json file",
                 memory_size=2048,
-                runtime=aws_lambda.Runtime.PYTHON_3_9,
+                runtime=aws_lambda.Runtime.PYTHON_3_12,
                 architecture=aws_lambda.Architecture.X86_64,
                 timeout=Duration.minutes(15),
                 log_retention=logs.RetentionDays.INFINITE,
@@ -1983,7 +1983,7 @@ def create_parallel_cluster_lambdas(self):
                 function_name=f"{self.stack_name}-ConfigExternalLoginNodes",
                 description="Configure external login nodes",
                 memory_size=2048,
-                runtime=aws_lambda.Runtime.PYTHON_3_9,
+                runtime=aws_lambda.Runtime.PYTHON_3_12,
                 architecture=aws_lambda.Architecture.X86_64,
                 timeout=Duration.minutes(15),
                 log_retention=logs.RetentionDays.INFINITE,
@@ -2030,7 +2030,7 @@ def create_parallel_cluster_lambdas(self):
                 function_name=f"{self.stack_name}-DeconfigUsersGroupsJson",
                 description="Deconfigure RES users and groups json file",
                 memory_size=2048,
-                runtime=aws_lambda.Runtime.PYTHON_3_9,
+                runtime=aws_lambda.Runtime.PYTHON_3_12,
                 architecture=aws_lambda.Architecture.X86_64,
                 timeout=Duration.minutes(15),
                 log_retention=logs.RetentionDays.INFINITE,
@@ -2072,7 +2072,7 @@ def create_parallel_cluster_lambdas(self):
                 function_name=f"{self.stack_name}-DeconfigExternalLoginNodes",
                 description="Deconfigure external login nodes",
                 memory_size=2048,
-                runtime=aws_lambda.Runtime.PYTHON_3_9,
+                runtime=aws_lambda.Runtime.PYTHON_3_12,
                 architecture=aws_lambda.Architecture.X86_64,
                 timeout=Duration.minutes(15),
                 log_retention=logs.RetentionDays.INFINITE,
@@ -2114,7 +2114,7 @@ def create_callSlurmRestApiLambda(self):
             function_name=f"{self.stack_name}-CallSlurmRestApiLambda",
             description="Example showing how to call Slurm REST API",
             memory_size=128,
-            runtime=aws_lambda.Runtime.PYTHON_3_9,
+            runtime=aws_lambda.Runtime.PYTHON_3_12,
             architecture=aws_lambda.Architecture.ARM_64,
             timeout=Duration.minutes(1),
             log_retention=logs.RetentionDays.INFINITE,

source/cdk/config_schema.py

@@ -90,6 +90,10 @@
 # 3.11.0:
 #     * Add support for ap-southeast-3
 #     * login node enhancements
+# 3.11.1:
+#     * Disable Pyxis Spack plugin by default
+#     * Upgrade Python runtime to 3.12
+#     * Upgrade libjwt to version 1.17.0.
 MIN_PARALLEL_CLUSTER_VERSION = parse_version('3.6.0')
 # Update source/resources/default_config.yml with latest version when this is updated.
 PARALLEL_CLUSTER_VERSIONS = [
@@ -106,14 +110,17 @@
     '3.10.0',
     '3.10.1',
     '3.11.0',
+    '3.11.1',
 ]
 PARALLEL_CLUSTER_ENROOT_VERSIONS = {
     # This can be found on the head node by running 'yum info enroot'
     '3.11.0':  '3.4.1', # confirmed
+    '3.11.1':  '3.4.1', # confirmed
 }
 PARALLEL_CLUSTER_PYXIS_VERSIONS = {
     # This can be found on the head node at /opt/parallelcluster/sources
     '3.11.0':  '0.20.0', # confirmed
+    '3.11.1':  '0.20.0', # confirmed
 }
 PARALLEL_CLUSTER_MUNGE_VERSIONS = {
     # This can be found on the head node at /opt/parallelcluster/sources
@@ -131,6 +138,7 @@
     '3.10.0':  '0.5.16', # confirmed
     '3.10.1':  '0.5.16', # confirmed
     '3.11.0':  '0.5.16', # confirmed
+    '3.11.1':  '0.5.16', # confirmed
 }
 PARALLEL_CLUSTER_PYTHON_VERSIONS = {
     # This can be found on the head node at /opt/parallelcluster/pyenv/versions
@@ -147,6 +155,7 @@
     '3.10.0':  '3.9.19', # confirmed
     '3.10.1':  '3.9.19', # confirmed
     '3.11.0':  '3.9.20', # confirmed
+    '3.11.1':  '3.9.20', # confirmed
 }
 PARALLEL_CLUSTER_SLURM_VERSIONS = {
     # This can be found on the head node at /etc/chef/local-mode-cache/cache/
@@ -163,6 +172,7 @@
     '3.10.0':  '23.11.7', # confirmed
     '3.10.1':  '23.11.7', # confirmed
     '3.11.0':  '23.11.10', # confirmed
+    '3.11.1':  '23.11.10', # confirmed
 }
 PARALLEL_CLUSTER_PC_SLURM_VERSIONS = {
     # This can be found on the head node at /etc/chef/local-mode-cache/cache/
@@ -179,6 +189,7 @@
     '3.10.0':  '23-11-7-1', # confirmed
     '3.10.1':  '23-11-7-1', # confirmed
     '3.11.0':  '23-11-10-1', # confirmed
+    '3.11.1':  '23-11-10-1', # confirmed
 }
 SLURM_REST_API_VERSIONS = {
     '23-02-2-1': '0.0.39',

source/resources/lambdas/CreateBuildFiles/CreateBuildFiles.py

@@ -139,6 +139,10 @@ def lambda_handler(event, context):
             else:
                 raise KeyError(error_message)
 
+        if requestType == 'Delete':
+            cfnresponse.send(event, context, cfnresponse.SUCCESS, {}, physicalResourceId=cluster_name)
+            return
+
         ami_builds = json.loads(environ['AmiBuildsJson'])
         assets_bucket = environ['AssetsBucket']
         assets_base_key = environ['AssetsBaseKey']

source/resources/parallel-cluster/config/bin/on_compute_node_configured.sh

@@ -63,7 +63,9 @@ fi
 export PATH=/usr/sbin:$PATH
 
 echo "Creating users and groups"
-$config_bin_dir/create_users_groups.py -i $config_dir/users_groups.json
+if [[ -e $config_dir/users_groups.json ]]; then
+    $config_bin_dir/create_users_groups.py -i $config_dir/users_groups.json
+fi
 
 # ansible_compute_node_vars_yml_s3_url="s3://$assets_bucket/$assets_base_key/config/ansible/ansible_compute_node_vars.yml"
 

source/resources/playbooks/roles/ParallelClusterHeadNode/tasks/config-submitter-access.yml

@@ -35,12 +35,14 @@
     cmd: |
       set -ex
 
-      conf_files=$(find /opt/slurm -name '*.conf')
+      conf_files=$(find /opt/slurm/etc -name '*.conf')
       backup_suffix=".$(date '+%Y-%m-%dT%H:%M:%S')~"
       num_changed=0
       for conf_file in ${conf_files[*]}; do
-          sed --in-place=$backup_suffix 's%/opt/slurm/etc%/opt/slurm/{{ cluster_name }}/etc%' $conf_file
-          sed --in-place=$backup_suffix 's%/opt/slurm/lib%/opt/slurm/{{ cluster_name }}/lib%' $conf_file
+          sed --in-place=$backup_suffix \
+              -e 's%/opt/slurm/etc%/opt/slurm/{{ cluster_name }}/etc%' \
+              -e 's%/opt/slurm/lib%/opt/slurm/{{ cluster_name }}/lib%' \
+              $conf_file
 
           backup_conf_file="${conf_file}${backup_suffix}"
           if diff -q $backup_conf_file $conf_file; then
@@ -56,6 +58,12 @@
       else
           echo "No conf files changed."
       fi
+  register: change_slurm_conf_result
+
+- name: Show change_slurm_conf_result
+  debug:
+    msg: |
+      {{ change_slurm_conf_result }}
 
 - name: Fix permissions on config dir so users can access it to get the modulefiles
   file:

source/resources/playbooks/roles/exostellar_infrastructure_optimizer/files/opt/slurm/etc/exostellar/configure_xio.py

@@ -23,8 +23,6 @@
 import json
 import logging
 import logging.handlers
-import os
-import pycurl
 import requests
 import yaml
 

source/resources/playbooks/roles/exostellar_infrastructure_optimizer/tasks/main.yml

@@ -143,6 +143,8 @@
     cmd: |
       set -ex
 
+      yum -y install python3.11-pip
+      python3.11 -m pip install requests PyYaml
       {{ exostellar_dir }}/configure_xio.py
 
 - name: Create {{ exostellar_dir }}/xspot.slurm.conf