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‎articles/hdinsight/hdinsight-hadoop-oms-log-analytics-tutorial.md

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@@ -8,7 +8,7 @@ ms.reviewer: jasonh
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ms.service: hdinsight
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ms.custom: hdinsightactive
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ms.topic: conceptual
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ms.date: 11/05/2018
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ms.date: 02/20/2019
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ms.author: hrasheed
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---
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* Spark
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* Storm
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For the instructions on how to create an HDInsight cluster, see [Get started with Azure HDInsight](hadoop/apache-hadoop-linux-tutorial-get-started.md).
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For the instructions on how to create an HDInsight cluster, see [Get started with Azure HDInsight](hadoop/apache-hadoop-linux-tutorial-get-started.md).
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* **Azure PowerShell Az module**. See [Introducing the new Azure PowerShell Az module](https://docs.microsoft.com/powershell/azure/new-azureps-module-az).
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> [!NOTE]
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> It is recommended to place both the HDInsight cluster and the Log Analytics workspace in the same region for better performance. Azure Log Analytics is not available in all Azure regions.
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3. Under **ANALYTICS**, select **HDInsight clusters**.
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4. From the left, under **Monitoring**, select **Operations Management Suite**.
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4. Select your cluster from the list.
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5. From the main view, under **OMS Monitoring**, select **Enable**.
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5. From the left, under **Monitoring**, select **Operations Management Suite**.
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6. From the **Select a workspace** drop-down list, select an existing Log Analytics workspace.
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6. From the main view, under **OMS Monitoring**, select **Enable**.
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7. Select **Save**.
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7. From the **Select a workspace** drop-down list, select an existing Log Analytics workspace.
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![Enable monitoring for HDInsight clusters](./media/hdinsight-hadoop-oms-log-analytics-tutorial/hdinsight-enable-monitoring.png "Enable monitoring for HDInsight clusters")
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8. Select **Save**. It takes a few moments to save the setting.
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It takes a few moments to save the setting.
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![Enable monitoring for HDInsight clusters](./media/hdinsight-hadoop-oms-log-analytics-tutorial/hdinsight-enable-monitoring.png "Enable monitoring for HDInsight clusters")
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## Enable Log Analytics by using Azure PowerShell
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You can enable Log Analytics using Azure PowerShell. The cmdlet is:
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You can enable Log Analytics using the Azure PowerShell Az module [Enable-AzHDInsightOperationsManagementSuite](https://docs.microsoft.com/powershell/module/az.hdinsight/enable-azhdinsightoperationsmanagementsuite) cmdlet.
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```powershell
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Enable-AzureRmHDInsightOperationsManagementSuite
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[-Name] <CLUSTER NAME>
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[-WorkspaceId] <LOG ANALYTICS WORKSPACE NAME>
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[-PrimaryKey] <LOG ANALYTICS WORKSPACE PRIMARY KEY>
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[-ResourceGroupName] <RESOURCE GROUIP NAME>
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```
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# Enter user information
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$resourceGroup = "<your-resource-group>"
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$cluster = "<your-cluster>"
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$LAW = "<your-Log-Analytics-workspace>"
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# End of user input
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See [Enable-AzureRmHDInsightOperationsManagementSuite](https://docs.microsoft.com/powershell/module/azurerm.hdinsight/Enable-AzureRmHDInsightOperationsManagementSuite?view=azurermps-5.0.0).
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# obtain workspace id for defined Log Analytics workspace
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$WorkspaceId = (Get-AzOperationalInsightsWorkspace -ResourceGroupName $resourceGroup -Name $LAW).CustomerId
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To disable, the cmdlet is:
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# obtain primary key for defined Log Analytics workspace
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$PrimaryKey = (Get-AzOperationalInsightsWorkspace -ResourceGroupName $resourceGroup -Name $LAW | Get-AzOperationalInsightsWorkspaceSharedKeys).PrimarySharedKey
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```powershell
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Disable-AzureRmHDInsightOperationsManagementSuite
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[-Name] <CLUSTER NAME>
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[-ResourceGroupName] <RESOURCE GROUP NAME>
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# Enables Operations Management Suite
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Enable-AzHDInsightOperationsManagementSuite -ResourceGroupName $resourceGroup -Name $cluster -WorkspaceId $WorkspaceId -PrimaryKey $PrimaryKey
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```
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See [Disable-AzureRmHDInsightOperationsManagementSuite](https://docs.microsoft.com/powershell/module/azurerm.hdinsight/disable-azurermhdinsightoperationsmanagementsuite?view=azurermps-5.0.0).
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To disable, the use the [Disable-AzHDInsightOperationsManagementSuite](https://docs.microsoft.com/powershell/module/az.hdinsight/disable-azhdinsightoperationsmanagementsuite) cmdlet:
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```powershell
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Disable-AzHDInsightOperationsManagementSuite -Name "<your-cluster>"
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```
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## Install HDInsight cluster management solutions
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* HDInsight Spark Monitoring
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* HDInsight Storm Monitoring
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For the instructions to install a management solution, see [Management solutions in Azure](../azure-monitor/insights/solutions.md#install-a-monitoring-solution). To experiment, install a HDInsight Hadoop Monotiring solution. When it is done, you see an **HDInsightHadoop** tile listed under **Summary**. Select the **HDInsightHadoop** tile. The HDInsightHadoop solution looks like:
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For the instructions to install a management solution, see [Management solutions in Azure](../azure-monitor/insights/solutions.md#install-a-monitoring-solution). To experiment, install a HDInsight Hadoop Monitoring solution. When it is done, you see an **HDInsightHadoop** tile listed under **Summary**. Select the **HDInsightHadoop** tile. The HDInsightHadoop solution looks like:
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![HDInsight monitoring solution view](media/hdinsight-hadoop-oms-log-analytics-tutorial/hdinsight-oms-hdinsight-hadoop-monitoring-solution.png)
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