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node.bicep
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// az deployment group create --template-file node.bicep --parameters node.parameters.local.json --resource-group OpenFOAMDemo --name 0000025
// https://docs.microsoft.com/en-us/azure/templates/microsoft.compute/virtualmachines?tabs=bicep
@description('How many nodes to deploy')
param count int
@description('The prefix for the names of the nodes being created')
param name string = 'node'
@description('The region for the nodes')
param location string = 'eastus'
@description('The customer ID for tagging the nodes (for billing, etc.)')
param customerId string
@description('The VM size for the nodes')
param vmSize string = 'Standard_HB120rs_v3'
@description('The physical storage type for the node OS disks')
@allowed([
'Standard_LRS'
'Premium_LRS'
'StandardSSD_LRS'
'Premium_ZRS'
'StandardSSD_ZRS'
])
param osDiskType string = 'Premium_LRS'
@description('The SSH login username')
param adminUsername string = 'demoadmin'
@description('The SSH login password')
@secure()
param adminPassword string
@description('The name of the storage account for shared info')
param storageAccount string
@description('The storage account token for writing to the storage account')
param storageAccountToken string
// end of parameters
// ----------------------------------------------------------------------------------------
// variables
var topNode = format('{0:D2}', count-1)
var controllerNode = concat(name, '00')
var storageContainerName = concat(customerId, '-', name)
var networkName = concat(name, '-vnet')
var subnetName = 'nodes'
// ----------------------------------------------------------------------------------------
// storage configuration
resource storage 'Microsoft.Storage/storageAccounts@2021-02-01' existing = {
name: storageAccount
}
resource storageContainer 'Microsoft.Storage/storageAccounts/blobServices/containers@2021-02-01' = {
name: '${storageAccount}/default/${storageContainerName}'
}
// ----------------------------------------------------------------------------------------
// network configuration
resource network 'Microsoft.Network/virtualNetworks@2020-11-01' = {
name: networkName
location: location
tags: {
customerId: customerId
}
properties: {
addressSpace: {
addressPrefixes: [
'192.168.0.0/16'
]
}
}
}
resource subnet 'Microsoft.Network/virtualNetworks/subnets@2020-11-01' = {
name: subnetName
parent: network
properties: {
addressPrefix: '192.168.0.0/24'
}
}
// ----------------------------------------------------------------------------------------
// shared node configuration
// https://docs.microsoft.com/en-us/azure/virtual-machines/extensions/hpc-compute-infiniband-linux
// https://docs.microsoft.com/en-us/azure/virtual-machines/workloads/hpc/enable-infiniband
resource infinibandInstaller 'Microsoft.Compute/virtualMachines/extensions@2020-12-01' = [for i in range(0,count): {
name: concat(name, format('{0:D2}', i), '/inifiniband')
location: location
dependsOn: [
node
]
tags: {
customerId: customerId
}
properties: {
publisher: 'Microsoft.HpcCompute'
type: 'InfiniBandDriverLinux'
typeHandlerVersion: '1.1'
autoUpgradeMinorVersion: true
}
}]
// ----------------------------------------------------------------------------------------
// controller node
resource controller 'Microsoft.Compute/virtualMachines@2020-12-01' = {
name: controllerNode
location: location
dependsOn: [
storageContainer
]
tags: {
customerId: customerId
}
properties: {
hardwareProfile: {
vmSize: vmSize
}
storageProfile: {
imageReference: {
publisher: 'canonical'
offer: '0001-com-ubuntu-server-focal'
sku: '20_04-lts-gen2'
version: 'latest'
}
osDisk: {
osType: 'Linux'
name: concat(controllerNode, '-osDisk')
createOption: 'FromImage'
managedDisk: {
storageAccountType: osDiskType
}
}
}
osProfile: {
computerName: controllerNode
adminUsername: adminUsername
adminPassword: adminPassword
linuxConfiguration: {
disablePasswordAuthentication: false
provisionVMAgent: true
}
allowExtensionOperations: true
customData: base64('''
#cloud-config
# this is dumb and should not be needed, not sure what is going on
bootcmd:
- curl -L "https://dl.openfoam.com/pubkey.gpg" 2>/dev/null | gpg --dearmor > "/etc/apt/trusted.gpg.d/openfoam.gpg"
- wget -O - https://aka.ms/downloadazcopy-v10-linux | gunzip - | tar xfo - --wildcards --no-anchored --strip-components 1 --directory /usr/sbin azcopy
- chmod 755 /usr/sbin/azcopy
timezone: "America/New_York"
apt:
preserve_sources_list: true
sources:
openfoam:
source: 'deb [trusted=yes] https://dl.openfoam.com/repos/deb $RELEASE main'
key: |
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1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WBZs0/dA3LuqYLjGCPCDB5iu5w/sVCXyawZejoe/X3/ODRDgUiJ1LCKQbhwHqNda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5FMihCMmnsESjCgzrP6rVDOma4psf7fwEe8m1cltl8gVQ1cZIo2LO/0XnbBeo9b9
hA+RqtKz9IZYqNzbvGxEbkhMf6O/TDSFmJpAueh8D3/Dgcrvya0bflkwoGl7RDKu
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/GuySu+Yk7kmfrFq0SIzP1BFGv+l84ke18zMu0ssGHVGY0eaEEpO2aude+HhMJqD
+PmSM0ZDHsJu4It2PIIGtgGWfai9ddXOI2+z8W6ugsKr/tq7Sik=
=DlyX
-----END PGP PUBLIC KEY BLOCK-----
packages:
- make
- g++
- net-tools
- ibutils
- infiniband-diags
- ibverbs-utils
- openfoam2012-default
- slurmd
- slurm-client
- slurmctld
write_files:
- path: /etc/slurm-llnl/slurm.conf
permissions: '0644'
content: |
MpiDefault=none
ProctrackType=proctrack/linuxproc
ReturnToService=1
SlurmctldPidFile=/run/slurmctld.pid
SlurmctldPort=6817
SlurmdPidFile=/run/slurmd.pid
SlurmdPort=6818
SlurmdLogFile=/var/log/slurm-llnl/slurm.log
SlurmdSpoolDir=/var/spool/slurm
SlurmUser=slurm
StateSaveLocation=/var/spool/slurm
SwitchType=switch/none
TaskPlugin=task/affinity
InactiveLimit=0
KillWait=30
MinJobAge=300
SlurmctldTimeout=120
SlurmdTimeout=300
Waittime=0
SchedulerType=sched/backfill
SelectType=select/cons_tres
SelectTypeParameters=CR_Core
AccountingStorageType=accounting_storage/none
AccountingStoreJobComment=YES
ClusterName=cluster
JobCompType=jobcomp/none
JobAcctGatherFrequency=30
JobAcctGatherType=jobacct_gather/none
SlurmctldDebug=info
SlurmdDebug=info
runcmd:
- systemctl disable --now slurmctld
- systemctl disable --now slurmd
- chown slurm:slurm /var/spool/slurm
- chown slurm:slurm /etc/slurm-llnl/slurm.conf
''')
}
networkProfile: {
networkInterfaces: [
{
id: controllerNic.id
}
]
}
diagnosticsProfile: {
bootDiagnostics: {
enabled: true
}
}
}
}
// https://ochzhen.com/blog/azure-custom-script-extension-linux
resource controllerConfiguration 'Microsoft.Compute/virtualMachines/extensions@2020-12-01' = {
name: concat(controllerNode, '/CustomScriptExtension')
location: location
dependsOn: [
controller
]
tags: {
customerId: customerId
}
properties: {
publisher: 'Microsoft.Azure.Extensions'
type: 'CustomScript'
typeHandlerVersion: '2.1'
autoUpgradeMinorVersion: true
settings: {
'commandToExecute': 'echo SlurmctldHost=${controllerNode} >> /etc/slurm-llnl/slurm.conf && echo NodeName=${name}[00-${topNode}] CPUs=`nproc` >> /etc/slurm-llnl/slurm.conf && echo PartitionName=debug Nodes=${name}[00-${topNode}] Default=YES MaxTime=INFINITE State=UP >> /etc/slurm-llnl/slurm.conf && mkdir /etc/munge && dd if=/dev/urandom bs=1 count=1024 > /etc/munge/munge.key && chmod 444 /etc/munge/munge.key && chmod 555 /etc/munge && /usr/sbin/azcopy copy /etc/munge/munge.key "https://${storageAccount}.blob.core.windows.net/${storageContainerName}/munge.key${storageAccountToken}"'
}
}
}
resource controllerNsg 'Microsoft.Network/networkSecurityGroups@2020-11-01' = {
name: concat(controllerNode, '-nsg')
location: location
tags: {
customerId: customerId
}
properties: {
securityRules: [
{
name: 'SSH-incoming'
properties: {
protocol: 'Tcp'
sourcePortRange: '*'
destinationPortRange: '22'
sourceAddressPrefix: '*'
destinationAddressPrefix: '*'
access: 'Allow'
priority: 100
direction: 'Inbound'
sourcePortRanges: []
destinationPortRanges: []
sourceAddressPrefixes: []
destinationAddressPrefixes: []
}
}
]
}
}
resource controllerPip 'Microsoft.Network/publicIPAddresses@2020-11-01' = {
name: concat(controllerNode, '-pip')
location: location
tags: {
customerId: customerId
}
}
resource controllerNic 'Microsoft.Network/networkInterfaces@2020-11-01' = {
name: concat(controllerNode, '-nic')
location: location
tags: {
customerId: customerId
}
properties: {
ipConfigurations: [
{
name: 'ipconfig'
properties: {
subnet: {
id: subnet.id
}
publicIPAddress: {
id: controllerPip.id
}
}
}
]
networkSecurityGroup: {
id: controllerNsg.id
}
}
}
// ----------------------------------------------------------------------------------------
// compute nodes
resource node 'Microsoft.Compute/virtualMachines@2020-12-01' = [for i in range(1,count-1): {
dependsOn: [
controller
]
name: concat(name, format('{0:D2}', i))
location: location
tags: {
customerId: customerId
}
properties: {
hardwareProfile: {
vmSize: vmSize
}
storageProfile: {
imageReference: {
publisher: 'canonical'
offer: '0001-com-ubuntu-server-focal'
sku: '20_04-lts-gen2'
version: 'latest'
}
osDisk: {
osType: 'Linux'
name: concat(name, format('{0:D2}', i), '-osDisk')
createOption: 'FromImage'
managedDisk: {
storageAccountType: osDiskType
}
}
}
osProfile: {
computerName: concat(name, format('{0:D2}', i))
adminUsername: adminUsername
adminPassword: adminPassword
linuxConfiguration: {
disablePasswordAuthentication: false
provisionVMAgent: true
}
allowExtensionOperations: true
customData: base64('''
#cloud-config
# this is dumb and should not be needed, not sure what is going on
bootcmd:
- curl -L "https://dl.openfoam.com/pubkey.gpg" 2>/dev/null | gpg --dearmor > "/etc/apt/trusted.gpg.d/openfoam.gpg"
- wget -O - https://aka.ms/downloadazcopy-v10-linux | gunzip - | tar xfo - --wildcards --no-anchored --strip-components 1 --directory /usr/sbin azcopy
- chmod 755 /usr/sbin/azcopy
timezone: "America/New_York"
apt:
preserve_sources_list: true
sources:
openfoam:
source: 'deb [trusted=yes] https://dl.openfoam.com/repos/deb $RELEASE main'
key: |
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1
mQENBFeGXxcBCACpBHAlBk67MVnHtLux0eI/gJuo5eTSLzQd4TYXgLbOXs8aCEH1
7JKAS24m2KwtcqBwTfW+wb54b0HHzJn81Zpmd7JXt/6oX4wZHTXMED9/P893UHOI
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r3V03nbEJY2T1cGExS7njMs3uFiICovfWdmXABEBAAG0KE9wZW5GT0FNIEZvdW5k
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BwMFFQoJCAsFFgMCAQACHgECF4AACgkQbA2scosp2BdYdAf+K1+RfWZZSZBwqpPR
MNvV8RkpQ5k7m68NdFRha6cmxCnFJwyw7EJrI0ZXrnz+VstmTvTt05a2ml3MvMdK
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W5EHUbkBDQRXhl8XAQgAxQnYD9yvl19ULD3el+vhwUb+xIj2gkpyCfP3g6as68OR
6QsHfYyFrLxBCroGb/fx4AT240ikErplgYThr+fwVl8CXyWtdrgrUwU8DopTTiTN
xYxbxklljp8ZO8rJNPpIWJBTIUSZv+2sd+LrkcEocZ0tWsUoshlc3iBYtmiO+HbW
9yAxKHOkA3eooSZHERs8BIQ+ZLhv3x5FB73jbMYOIB0dqU2GrbDvFBnKx9AWheCd
JsOAlAlGnNcyI4ZDdJ33DozCUgalxmTMGrfPyCvz9zqKm1gQsscmrNFij/F9TeNY
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5FMihCMmnsESjCgzrP6rVDOma4psf7fwEe8m1cltl8gVQ1cZIo2LO/0XnbBeo9b9
hA+RqtKz9IZYqNzbvGxEbkhMf6O/TDSFmJpAueh8D3/Dgcrvya0bflkwoGl7RDKu
Iq68v4Ri1s4LAq8RCIsB85NKds2vLIAuMrhbhtwYEVgalPotMMHX/MMrKL5T95Ac
/GuySu+Yk7kmfrFq0SIzP1BFGv+l84ke18zMu0ssGHVGY0eaEEpO2aude+HhMJqD
+PmSM0ZDHsJu4It2PIIGtgGWfai9ddXOI2+z8W6ugsKr/tq7Sik=
=DlyX
-----END PGP PUBLIC KEY BLOCK-----
packages:
- make
- g++
- net-tools
- ibutils
- infiniband-diags
- ibverbs-utils
- openfoam2012-default
- slurmd
- slurm-client
write_files:
- path: /etc/slurm-llnl/slurm.conf
permissions: '0644'
content: |
MpiDefault=none
ProctrackType=proctrack/linuxproc
ReturnToService=1
SlurmctldPidFile=/run/slurmctld.pid
SlurmctldPort=6817
SlurmdPidFile=/run/slurmd.pid
SlurmdPort=6818
SlurmdLogFile=/var/log/slurm-llnl/slurm.log
SlurmdSpoolDir=/var/spool/slurm
SlurmUser=slurm
StateSaveLocation=/var/spool/slurm
SwitchType=switch/none
TaskPlugin=task/affinity
InactiveLimit=0
KillWait=30
MinJobAge=300
SlurmctldTimeout=120
SlurmdTimeout=300
Waittime=0
SchedulerType=sched/backfill
SelectType=select/cons_tres
SelectTypeParameters=CR_Core
AccountingStorageType=accounting_storage/none
#AccountingStorageUser=
AccountingStoreJobComment=YES
ClusterName=cluster
JobCompType=jobcomp/none
JobAcctGatherFrequency=30
JobAcctGatherType=jobacct_gather/none
SlurmctldDebug=info
SlurmdDebug=info
runcmd:
- systemctl disable --now slurmd
- chown slurm:slurm /var/spool/slurm
- chown slurm:slurm /etc/slurm-llnl/slurm.conf
''')
}
networkProfile: {
networkInterfaces: [
{
id: nic[i-1].id
}
]
}
diagnosticsProfile: {
bootDiagnostics: {
enabled: true
}
}
}
}]
resource nodeConfiguration 'Microsoft.Compute/virtualMachines/extensions@2020-12-01' = [for i in range(1,count-1): {
name: concat(name, format('{0:D2}', i), '/CustomScriptExtension')
location: location
dependsOn: [
node
]
tags: {
customerId: customerId
}
properties: {
publisher: 'Microsoft.Azure.Extensions'
type: 'CustomScript'
typeHandlerVersion: '2.1'
autoUpgradeMinorVersion: true
settings: {
'commandToExecute': 'echo SlurmctldHost=${controllerNode} >> /etc/slurm-llnl/slurm.conf && echo NodeName=${name}[00-${topNode}] CPUs=`nproc` >> /etc/slurm-llnl/slurm.conf && echo PartitionName=debug Nodes=${name}[00-${topNode}] Default=YES MaxTime=INFINITE State=UP >> /etc/slurm-llnl/slurm.conf && mkdir /etc/munge && /usr/sbin/azcopy copy "https://${storageAccount}.blob.core.windows.net/${storageContainerName}/munge.key${storageAccountToken}" /tmp/munge.key && cp /tmp/munge.key /etc/munge'
}
}
}]
resource nic 'Microsoft.Network/networkInterfaces@2020-11-01' = [for i in range(1,count-1): {
name: concat(name, format('{0:D2}', i), '-nic')
location: location
tags: {
customerId: customerId
}
properties: {
ipConfigurations: [
{
name: 'ipconfig'
properties: {
subnet: {
id: subnet.id
}
}
}
]
}
}]