pool: Unexpect element taskSlotsPerNode in template

[bitsofinfo]

Get error:
Unexpect element taskSlotsPerNode in template

Trying to create a pool with this template:

{
    "parameters": {
        "nodeCount": {
            "type": "int",
            "metadata": {
                "description": "The number of pool nodes"
            }
        },
        "poolId": {
            "type": "string",
            "metadata": {
                "description": "The pool ID "
            }
        },
        "subnetId": {
            "type": "string",
            "metadata": {
                "description": "The subnet ID pool vms go in "
            }
        }
    },
    "pool": {
        "type": "Microsoft.Batch/batchAccounts/pools",
        "apiVersion": "2016-12-01",
        "properties": {
            "id": "[parameters('poolId')]",
            "virtualMachineConfiguration": {
                "imageReference": {
                    "publisher": "microsoft-azure-batch",
                    "offer": "centos-container",
                    "sku": "7-7",
                    "version": "latest"
                },
                "nodeAgentSKUId": "batch.node.centos 7",
                "containerConfiguration": {
                    "type": "dockerCompatible",
                    "containerRegistries": [
                        {
                            "registryServer": "abceastusdevncc.azurecr.io",
                            "username": "abceastusdevncc",
                            "password": "xxxx"
                        }
                    ]
                }
            },
            "vmSize": "STANDARD_D3_V2",
            "networkConfiguration": {
                "subnetId": "[parameters('subnetId')]",
                "dynamicVNetAssignmentScope": "none",
                "publicIPAddressConfiguration": {
                    "provision": "BatchManaged"
                }
            },

            "targetDedicatedNodes": "[parameters('nodeCount')]",
            "enableAutoScale": false,
            "taskSlotsPerNode": 4,
            "taskSchedulingPolicy": {
                "nodeFillType": "Pack"
            },
            "identity": {
                "type": "UserAssigned",
                "userAssignedIdentities": [
                    {
                        "resourceId": "/subscriptions/xxx/resourceGroups/abc-eastus-dev-nuc-rg/providers/Microsoft.ManagedIdentity/userAssignedIdentities/abceastdevncctch001-id",
                        "clientId": "xxx",
                        "principalId": "xxx"
                    }
                ]
            }
        }
    }
}

[bitsofinfo]

#129

[bitsofinfo]

looks like api version is based to: 2018: https://github.com/Azure/azure-batch-cli-extensions/blob/master/azext/batch/models/constants.py#L69

If I try that API version and maxTasksPerNode then I get

Reason: The property 'maxTasksPerNode' does not exist on type 'Microsoft.Azure.Batch.Protocol.Entities.Pool'. Make sure to only use property names that are defined by the type.

[themorey]

here is what I was able to get working with a template and an autopool:

{
    "parameters": {
        "poolId": {
            "type": "string",
            "metadata": {
                "description": "The name of the Azure Batch pool to run the job(s)"
            },
            "defaultValue": "EP-autopool"
        },
        "jobId": {
            "type": "string",
            "metadata": {
                "description": "The name of Azure Batch job (must match folder name used for Input files)"
            }
        },
        "numberNodes": {
            "type": "int",
            "defaultValue": 1,
            "metadata": {
                "description": "The max number of VMs in the Azure Batch pool"
            }
        },
        "taskSlotsPerNode": {
            "type": "int",
            "defaultValue": 8,
            "metadata": {
                "description": "The max number of tasks to run on each node (ie. Standard_D16ds_v4 = 8; Standard_32ds_v4 = 16; etc"
            }
        },
        "vmSize": {
            "type": "string",
            "metadata": {
                "description": "The size of the virtual machines that run the application"
            },
            "defaultValue": "Standard_D16ds_v4"
        },
        "energyPlusPkgVer": {
            "type": "string",
            "metadata": {
                "description": "The EnergyPlus version to run"
            },
            "defaultValue": "9.4.0"
        },
        "weather": {
            "type": "string",
            "defaultValue": "USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.epw",
            "metadata": {
                "description": "Enter the filename (plus extension) of the weather file"
            }
        }
    },
    "job": {
        "type": "Microsoft.Batch/batchAccounts/jobs",
        "apiVersion": "2018-12-01",
        "properties": {
            "id": "[parameters('jobId')]",
            "constraints": {
                "maxTaskRetryCount": 3   
            },
            "jobPreparationTask": {
                "commandLine": "cmd /c dir",
                "resourceFiles": [
                    {
                        "autoStorageContainerName": "fgrp-energyplus-inputs",
                        "blobPrefix": "common-inputs"
                    }
                ]
            },
            "poolInfo": {
                "autoPoolSpecification": {
                    "autoPoolIdPrefix": "[parameters('poolId')]",
                    "keepAlive": "false",
                    "poolLifetimeOption": "job",
                    "pool": {
                        "vmSize": "[parameters('vmSize')]",
                        "virtualMachineConfiguration": {
                          "imageReference": {
                            "offer": "windowsserver",
                            "publisher": "microsoftwindowsserver",
                            "sku": "2019-datacenter",
                            "version": "latest"
                          },    
                          "nodeAgentSkuId": "batch.node.windows amd64"
                        },
                        "enableInterNodeCommunication": false,
                        "enableAutoScale": false,
                        "targetDedicatedNodes": "[parameters('numberNodes')]",
                        "maxTasksPerNode": "[parameters('taskSlotsPerNode')]",
                        "taskSchedulingPolicy": {
                          "nodeFillType": "Pack"
                        },
                        "applicationPackageReferences": [
                            {
                                "applicationId": "energyplus",
                                "version": "[parameters('energyPlusPkgVer')]"
                            }
                        ],
                        "startTask": {
                            "commandLine": "cmd /c @\"%SystemRoot%\\System32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -InputFormat None -ExecutionPolicy Bypass -Command \"iex ((New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/Azure/batch-insights/master/scripts/run-windows.ps1'))\"",
                            "environmentSettings": [
                                {
                                    "name": "APP_INSIGHTS_INSTRUMENTATION_KEY",
                                    "value": "<removed>"
                                },
                                {
                                    "name": "APP_INSIGHTS_APP_ID",
                                    "value": "<removed>"
                                },
                                {
                                    "name": "BATCH_INSIGHTS_DOWNLOAD_URL",
                                    "value": "https://github.com/Azure/batch-insights/releases/download/v1.0.0/batch-insights.exe"
                                }
                            ],
                            "userIdentity": {
                                "autoUser": {
                                    "scope":"pool",
                                    "elevationLevel":"admin"
                                  }
                            }
                        }
                    }
                }
            },
            "taskFactory": {
                "type": "taskPerFile",
                "source": {
                    "fileGroup": "energyplus-inputs",
                    "prefix": "[parameters('jobId')]"
                },
                "repeatTask": {
                    "commandLine": "cmd /c cd %AZ_BATCH_APP_PACKAGE_energyplus#[parameters('energyPlusPkgVer')]%\\EnergyPlus-[parameters('energyPlusPkgVer')]-*  && copy %AZ_BATCH_JOB_PREP_WORKING_DIR%\\common-inputs\\* %AZ_BATCH_TASK_WORKING_DIR%\\ && energyplus.exe -w %AZ_BATCH_TASK_WORKING_DIR%\\[parameters('weather')] %AZ_BATCH_TASK_WORKING_DIR%\\{fileName}",
                    "constraints": {
                        "retentionTime": "PT5M"
                    },
                    "resourceFiles": [
                        {
                            "blobSource": "{url}",
                            "filePath": "{fileName}"
                        }
                    ],
                    "outputFiles": [
                        {
                            "filePattern": "%AZ_BATCH_APP_PACKAGE_energyplus#[parameters('energyPlusPkgVer')]%\\EnergyPlus-[parameters('energyPlusPkgVer')]-*\\eplus*",
                            "destination": {
                                "autoStorage": {
                                    "path": "[parameters('jobId')]/{fileNameWithoutExtension}/outputs",
                                    "fileGroup": "energyplus-outputs"
                                }
                            },
                            "uploadOptions": {
                                "uploadCondition": "TaskCompletion"
                            }
                        },
                                                {
                            "filePattern": "../[*].txt",
                            "destination": {
                                "autoStorage": {
                                    "fileGroup": "energyplus-outputs",
                                    "path": "[parameters('jobId')]/{fileNameWithoutExtension}/logs"
                                }
                            },
                            "uploadOptions": {
                                "uploadCondition": "taskCompletion"
                            }
                        },
                        {
                            "filePattern": "../[*].out",
                            "destination": {
                                "autoStorage": {
                                    "fileGroup": "energyplus-outputs",
                                    "path": "[parameters('jobId')]/{fileNameWithoutExtension}/logs"
                                }
                            },
                            "uploadOptions": {
                                "uploadCondition": "taskCompletion"
                            }
                        }
                    ]
                }
            },
            "onAllTasksComplete": "terminatejob"
        }
    }
}

[bitsofinfo]

hmm, yeah difference here though is I'm not using autoPoolSpecification but am creating the pool on its own separate from job submissions

[fblampe]

bitsofinfo (@bitsofinfo) did you ever get this to work without an auto pool spec?