Add SlurmGCP v6 example of htc-slurm blueprint

community/examples/htc-slurm-v6.yaml

@@ -0,0 +1,165 @@
+# Copyright 2024 Google LLC
+# Copyright (C) SchedMD LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+---
+
+# This blueprint provisions a cluster using the Slurm scheduler configured to
+# efficiently run many short duration, loosely-coupled (non-MPI) jobs. See also:
+# https://github.com/GoogleCloudPlatform/slurm-gcp/blob/master/docs/htc.md
+# https://slurm.schedmd.com/high_throughput.html
+
+blueprint_name: htc-slurm-v6
+
+vars:
+  project_id:  ## Set GCP Project ID Here ##
+  deployment_name: htc-slurm-v6
+  region: us-west4
+  zone: us-west4-c
+  # By default, public IPs are set in the login and controller to allow easier
+  # SSH access. To turn this behavior off, set this to true.
+  disable_public_ips: false
+
+# Documentation for each of the modules used below can be found at
+# https://github.com/GoogleCloudPlatform/hpc-toolkit/blob/main/modules/README.md
+
+deployment_groups:
+- group: primary
+  modules:
+  # Source is an embedded module, denoted by "modules/*" without ./, ../, /
+  # as a prefix. To refer to a local or community module, prefix with ./, ../ or /
+  # Example - ./modules/network/pre-existing-vpc
+  - id: network
+    source: modules/network/vpc
+
+  - id: homefs
+    source: modules/file-system/filestore
+    use: [network]
+    settings:
+      local_mount: /home
+
+  - id: projectsfs
+    source: modules/file-system/filestore
+    use: [network]
+    settings:
+      filestore_tier: HIGH_SCALE_SSD
+      size_gb: 10240
+      local_mount: /projects
+
+  # This file system has an associated license cost.
+  # https://console.developers.google.com/marketplace/product/ddnstorage/exascaler-cloud
+  - id: scratchfs
+    source: community/modules/file-system/DDN-EXAScaler
+    use: [network]
+    settings:
+      local_mount: /scratch
+
+  # The compute partition is designed for performance.
+  # Use:
+  # `srun -N 4 -p compute <<Command>>` for any node in the partition.
+  # `srun -N 4 -p compute --mincpus 30 <<Command>>` for node group c2s60.
+  - id: compute_nodeset_c2s60
+    source: community/modules/compute/schedmd-slurm-gcp-v6-nodeset
+    use: [network]
+    settings:
+      name: c2s60
+      node_count_dynamic_max: 200
+      bandwidth_tier: gvnic_enabled
+      enable_placement: false
+
+  - id: compute_nodeset_c2s30
+    source: community/modules/compute/schedmd-slurm-gcp-v6-nodeset
+    use: [network]
+    settings:
+      node_count_dynamic_max: 200
+      machine_type: c2-standard-30
+      bandwidth_tier: gvnic_enabled
+      enable_placement: false
+
+  - id: compute_partition
+    source: community/modules/compute/schedmd-slurm-gcp-v6-partition
+    use:
+    - homefs
+    - scratchfs
+    - projectsfs
+    - compute_nodeset_c2s60
+    - compute_nodeset_c2s30
+    settings:
+      partition_name: compute
+      exclusive: false
+
+  # The lowcost partition is designed to run at a lower cost and without additional quota
+  # Use:
+  # `srun -N 4 <<Command>>` for any node in the partition.
+  # `srun -N 4 --mincpus 2` for node group n2s4.
+  - id: low_cost_nodeset_n2s2
+    source: community/modules/compute/schedmd-slurm-gcp-v6-nodeset
+    use: [network]
+    settings:
+      name: n2s2
+      machine_type: n2-standard-2
+      node_count_dynamic_max: 10
+      bandwidth_tier: gvnic_enabled
+      enable_placement: false
+
+  - id: low_cost_nodeset_n2s4
+    source: community/modules/compute/schedmd-slurm-gcp-v6-nodeset
+    use: [network]
+    settings:
+      name: n2s4
+      machine_type: n2-standard-4
+      node_count_dynamic_max: 10
+      bandwidth_tier: gvnic_enabled
+      enable_placement: false
+
+  - id: low_cost_partition
+    source: community/modules/compute/schedmd-slurm-gcp-v6-partition
+    use:
+    - homefs
+    - scratchfs
+    - projectsfs
+    - low_cost_nodeset_n2s2
+    - low_cost_nodeset_n2s4
+    settings:
+      is_default: true
+      partition_name: lowcost
+      exclusive: false
+
+  - id: slurm_login
+    source: community/modules/scheduler/schedmd-slurm-gcp-v6-login
+    use: [network]
+    settings:
+      name_prefix: login
+      machine_type: n2-standard-4
+      disable_login_public_ips: $(vars.disable_public_ips)
+
+  - id: slurm_controller
+    source: community/modules/scheduler/schedmd-slurm-gcp-v6-controller
+    use:
+    - network
+    - homefs
+    - scratchfs
+    - projectsfs
+    - low_cost_partition
+    - compute_partition
+    - slurm_login
+    settings:
+      machine_type: c2-standard-8
+      disable_controller_public_ips: $(vars.disable_public_ips)
+      slurm_conf_tpl: modules/embedded/community/modules/scheduler/schedmd-slurm-gcp-v6-controller/etc/htc-slurm.conf.tpl
+      slurmdbd_conf_tpl: modules/embedded/community/modules/scheduler/schedmd-slurm-gcp-v6-controller/etc/htc-slurmdbd.conf.tpl
+
+  - id: hpc_dashboard
+    source: modules/monitoring/dashboard
+    outputs: [instructions]

community/modules/scheduler/schedmd-slurm-gcp-v6-controller/etc/htc-slurm.conf.tpl

@@ -0,0 +1,67 @@
+# slurm.conf
+# https://slurm.schedmd.com/high_throughput.html
+
+ProctrackType=proctrack/cgroup
+SlurmctldPidFile=/var/run/slurm/slurmctld.pid
+SlurmdPidFile=/var/run/slurm/slurmd.pid
+TaskPlugin=task/affinity,task/cgroup
+MaxArraySize=10001
+MaxJobCount=500000
+MaxNodeCount=100000
+MinJobAge=60
+
+#
+#
+# SCHEDULING
+SchedulerType=sched/backfill
+SelectType=select/cons_tres
+SelectTypeParameters=CR_Core_Memory
+
+#
+#
+# LOGGING AND ACCOUNTING
+SlurmctldDebug=error
+SlurmdDebug=error
+
+#
+#
+# TIMERS
+MessageTimeout=60
+
+################################################################################
+#              vvvvv  WARNING: DO NOT MODIFY SECTION BELOW  vvvvv              #
+################################################################################
+
+SlurmctldHost={control_host}({control_addr})
+
+AuthType=auth/munge
+AuthInfo=cred_expire=120
+AuthAltTypes=auth/jwt
+CredType=cred/munge
+MpiDefault={mpi_default}
+ReturnToService=2
+SlurmctldPort={control_host_port}
+SlurmdPort=6818
+SlurmdSpoolDir=/var/spool/slurmd
+SlurmUser=slurm
+StateSaveLocation={state_save}
+
+#
+#
+# LOGGING AND ACCOUNTING
+AccountingStorageType=accounting_storage/slurmdbd
+AccountingStorageHost={control_host}
+ClusterName={name}
+SlurmctldLogFile={slurmlog}/slurmctld.log
+SlurmdLogFile={slurmlog}/slurmd-%n.log
+
+#
+#
+# GENERATED CLOUD CONFIGURATIONS
+include cloud.conf
+
+################################################################################
+#              ^^^^^  WARNING: DO NOT MODIFY SECTION ABOVE  ^^^^^              #
+################################################################################
+
+SchedulerParameters=defer,salloc_wait_nodes,batch_sched_delay=20,bf_continue,bf_interval=300,bf_min_age_reserve=10800,bf_resolution=600,bf_yield_interval=1000000,partition_job_depth=500,sched_max_job_start=200,sched_min_interval=2000000

community/modules/scheduler/schedmd-slurm-gcp-v6-controller/etc/htc-slurmdbd.conf.tpl

@@ -0,0 +1,34 @@
+# slurmdbd.conf
+# https://slurm.schedmd.com/slurmdbd.conf.html
+
+DebugLevel=info
+PidFile=/var/run/slurm/slurmdbd.pid
+
+# https://slurm.schedmd.com/slurmdbd.conf.html#OPT_CommitDelay
+CommitDelay=1
+
+################################################################################
+#              vvvvv  WARNING: DO NOT MODIFY SECTION BELOW  vvvvv              #
+################################################################################
+
+AuthType=auth/munge
+AuthAltTypes=auth/jwt
+AuthAltParameters=jwt_key={state_save}/jwt_hs256.key
+
+DbdHost={control_host}
+
+LogFile={slurmlog}/slurmdbd.log
+
+SlurmUser=slurm
+
+StorageLoc={db_name}
+
+StorageType=accounting_storage/mysql
+StorageHost={db_host}
+StoragePort={db_port}
+StorageUser={db_user}
+StoragePass={db_pass}
+
+################################################################################
+#              ^^^^^  WARNING: DO NOT MODIFY SECTION ABOVE  ^^^^^              #
+################################################################################

examples/README.md

@@ -42,6 +42,7 @@ md_toc github examples/README.md | sed -e "s/\s-\s/ * /"
   * [ml-gke](#ml-gkeyaml--) ![community-badge] ![experimental-badge]
   * [storage-gke](#storage-gkeyaml--) ![community-badge] ![experimental-badge]
   * [htc-slurm.yaml](#htc-slurmyaml--) ![community-badge] ![experimental-badge]
+  * [htc-slurm-v6.yaml](#htc-slurm-v6yaml--) ![community-badge] ![experimental-badge]
   * [htc-htcondor.yaml](#htc-htcondoryaml--) ![community-badge] ![experimental-badge]
   * [fsi-montecarlo-on-batch.yaml](#fsi-montecarlo-on-batchyaml-) ![community-badge] ![experimental-badge]
   * [tutorial-starccm-slurm.yaml](#tutorial-starccm-slurmyaml--) ![community-badge] ![experimental-badge]
@@ -1213,6 +1214,18 @@ For more information see:
 
 [htc-slurm.yaml]: ../community/examples/htc-slurm.yaml
 
+### [htc-slurm-v6.yaml] ![community-badge] ![experimental-badge]
+
+This blueprint provisions a cluster using the Slurm scheduler in a configuration
+tuned for the execution of many short-duration, loosely-coupled (non-MPI) jobs.
+
+For more information see:
+
+* [Slurm on Google Cloud High Throughput documentation](https://github.com/GoogleCloudPlatform/slurm-gcp/blob/master/docs/htc.md)
+* [General Slurm High Throughput documentation](https://slurm.schedmd.com/high_throughput.html)
+
+[htc-slurm-v6.yaml]: ../community/examples/htc-slurm-v6.yaml
+
 ### [fsi-montecarlo-on-batch.yaml](../community/examples/fsi-montecarlo-on-batch.yaml) ![community-badge] ![experimental-badge]
 
 ## Monte Carlo Simulations for Value at Risk

tools/cloud-build/daily-tests/builds/htc-slurm-v6.yaml

@@ -0,0 +1,65 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+---
+tags:
+- m.filestore
+- m.DDN-EXAScaler
+- m.schedmd-slurm-gcp-v6-controller
+- m.schedmd-slurm-gcp-v6-login
+- m.schedmd-slurm-gcp-v6-nodeset
+- m.schedmd-slurm-gcp-v6-partition
+- m.vpc
+- m.dashboard
+- slurm6
+
+timeout: 14400s  # 4hr
+steps:
+## Test simple golang build
+- id: build_ghpc
+  waitFor: ["-"]
+  name: "golang:bullseye"
+  entrypoint: /bin/bash
+  args:
+  - -c
+  - |
+    cd /workspace
+    make
+- id: fetch_builder
+  waitFor: ["-"]
+  name: >-
+    us-central1-docker.pkg.dev/$PROJECT_ID/hpc-toolkit-repo/hpc-toolkit-builder
+  entrypoint: /bin/bash
+  args:
+  - -c
+  - echo "done fetching builder"
+
+# Test htc-slurm deployment.
+- id: htc-slurm-v6
+  waitFor: ["fetch_builder", "build_ghpc"]
+  name: us-central1-docker.pkg.dev/$PROJECT_ID/hpc-toolkit-repo/hpc-toolkit-builder
+  entrypoint: /bin/bash
+  env:
+  - "ANSIBLE_HOST_KEY_CHECKING=false"
+  - "ANSIBLE_CONFIG=/workspace/tools/cloud-build/ansible.cfg"
+  args:
+  - -c
+  - |
+    set -x -e
+    BUILD_ID_FULL=$BUILD_ID
+    BUILD_ID_SHORT=$${BUILD_ID_FULL:0:6}
+
+    ansible-playbook tools/cloud-build/daily-tests/ansible_playbooks/slurm-integration-test.yml \
+      --user=sa_106486320838376751393 --extra-vars="project=${PROJECT_ID} build=$${BUILD_ID_SHORT}" \
+      --extra-vars="@tools/cloud-build/daily-tests/tests/htc-slurm-v6.yml"