Merge pull request #88832 from dagiro/cats111

cats111

Author: PRMerger16

articles/hdinsight/hdinsight-apache-spark-with-kafka.md

@@ -11,6 +11,7 @@ ms.topic: conceptual
 ms.date: 11/06/2018
 ms.author: hrasheed
 ---
+
 # Apache Spark streaming (DStream) example with Apache Kafka on HDInsight
 
 Learn how to use [Apache Spark](https://spark.apache.org/) to stream data into or out of [Apache Kafka](https://kafka.apache.org/) on HDInsight using [DStreams](https://spark.apache.org/docs/latest/api/java/org/apache/spark/streaming/dstream/DStream.html). This example uses a [Jupyter Notebook](https://jupyter.org/) that runs on the Spark cluster.
@@ -35,9 +36,9 @@ Apache Kafka on HDInsight does not provide access to the Kafka brokers over the
 While you can create an Azure virtual network, Kafka, and Spark clusters manually, it's easier to use an Azure Resource Manager template. Use the following steps to deploy an Azure virtual network, Kafka, and Spark clusters to your Azure subscription.
 
 1. Use the following button to sign in to Azure and open the template in the Azure portal.
-    
-    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fhditutorialdata.blob.core.windows.net%2Farmtemplates%2Fcreate-linux-based-kafka-spark-cluster-in-vnet-v4.1.json" target="_blank"><img src="./media/hdinsight-apache-spark-with-kafka/hdi-deploy-to-azure1.png" alt="Deploy to Azure"></a>
-    
+
+    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fhditutorialdata.blob.core.windows.net%2Farmtemplates%2Fcreate-linux-based-kafka-spark-cluster-in-vnet-v4.1.json" target="_blank"><img src="./media/hdinsight-apache-spark-with-kafka/hdi-deploy-to-azure1.png" alt="Deploy to Azure button for new cluster"></a>
+
     The Azure Resource Manager template is located at **https://hditutorialdata.blob.core.windows.net/armtemplates/create-linux-based-kafka-spark-cluster-in-vnet-v4.1.json**.
 
     > [!WARNING]  
@@ -46,9 +47,9 @@ While you can create an Azure virtual network, Kafka, and Spark clusters manuall
     This template creates an HDInsight 3.6 cluster for both Kafka and Spark.
 
 2. Use the following information to populate the entries on the **Custom deployment** section:
-   
-    ![HDInsight custom deployment](./media/hdinsight-apache-spark-with-kafka/hdinsight-parameters.png)
-   
+
+    ![HDInsight custom deployment parameters](./media/hdinsight-apache-spark-with-kafka/hdinsight-parameters.png)
+
     * **Resource group**: Create a group or select an existing one. This group contains the HDInsight cluster.
 
     * **Location**: Select a location geographically close to you.

articles/hdinsight/hdinsight-apache-storm-with-kafka.md

@@ -384,11 +384,11 @@ The following diagram shows how communication flows between Storm and Kafka:
 To create an Azure Virtual Network, and then create the Kafka and Storm clusters within it, use the following steps:
 
 1. Use the following button to sign in to Azure and open the template in the Azure portal.
-   
-    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure-Samples%2Fhdinsight-storm-java-kafka%2Fmaster%2Fcreate-kafka-storm-clusters-in-vnet.json" target="_blank"><img src="./media/hdinsight-apache-storm-with-kafka/hdi-deploy-to-azure1.png" alt="Deploy to Azure"></a>
-   
+
+    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure-Samples%2Fhdinsight-storm-java-kafka%2Fmaster%2Fcreate-kafka-storm-clusters-in-vnet.json" target="_blank"><img src="./media/hdinsight-apache-storm-with-kafka/hdi-deploy-to-azure1.png" alt="Deploy to Azure button for new cluster"></a>
+
     The Azure Resource Manager template is located at **https://github.com/Azure-Samples/hdinsight-storm-java-kafka/blob/master/create-kafka-storm-clusters-in-vnet.json**. It creates the following resources:
-    
+
     * Azure resource group
     * Azure Virtual Network
     * Azure Storage account

articles/hdinsight/hdinsight-apps-install-custom-applications.md

@@ -9,8 +9,8 @@ ms.custom: hdinsightactive
 ms.topic: conceptual
 ms.date: 05/14/2018
 ms.author: hrasheed
-
 ---
+
 # Install custom Apache Hadoop applications on Azure HDInsight
 
 In this article, you will learn how to install an [Apache Hadoop](https://hadoop.apache.org/) application on Azure HDInsight, which has not been published to the Azure portal. The application you will install in this article is [Hue](https://gethue.com/).
@@ -41,7 +41,7 @@ The files needed for deploying this application (Hue):
 
 1. Click the following image to sign in to Azure and open the Resource Manager template in the Azure portal.
 
-    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2Fhdinsight%2FIaas-Applications%2Fmaster%2FHue%2Fazuredeploy.json" target="_blank"><img src="./media/hdinsight-apps-install-custom-applications/hdi-deploy-to-azure1.png" alt="Deploy to Azure"></a>
+    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2Fhdinsight%2FIaas-Applications%2Fmaster%2FHue%2Fazuredeploy.json" target="_blank"><img src="./media/hdinsight-apps-install-custom-applications/hdi-deploy-to-azure1.png" alt="Deploy to Azure button for new cluster"></a>
 
     This button opens a Resource Manager template on the Azure portal.  The Resource Manager template is located at [https://github.com/hdinsight/Iaas-Applications/tree/master/Hue](https://github.com/hdinsight/Iaas-Applications/tree/master/Hue).  To learn how to write this Resource Manager template, see [MSDN: Install an HDInsight application](https://msdn.microsoft.com/library/mt706515.aspx).
 2. From the **Parameters** blade, enter the following:
@@ -56,7 +56,7 @@ The files needed for deploying this application (Hue):
 
 1. Click the following image to sign in to Azure and open the Resource Manager template in the Azure portal.
 
-    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fhditutorialdata.blob.core.windows.net%2Fhdinsightapps%2Fcreate-linux-based-hadoop-cluster-in-hdinsight.json" target="_blank"><img src="./media/hdinsight-apps-install-custom-applications/hdi-deploy-to-azure1.png" alt="Deploy to Azure"></a>
+    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fhditutorialdata.blob.core.windows.net%2Fhdinsightapps%2Fcreate-linux-based-hadoop-cluster-in-hdinsight.json" target="_blank"><img src="./media/hdinsight-apps-install-custom-applications/hdi-deploy-to-azure1.png" alt="Deploy to Azure button for new cluster"></a>
 
     This button opens a Resource Manager template on the Azure portal.  The Resource Manager template is located at [https://hditutorialdata.blob.core.windows.net/hdinsightapps/create-linux-based-hadoop-cluster-in-hdinsight.json](https://hditutorialdata.blob.core.windows.net/hdinsightapps/create-linux-based-hadoop-cluster-in-hdinsight.json).  To learn how to write this Resource Manager template, see [MSDN: Install an HDInsight application](https://msdn.microsoft.com/library/mt706515.aspx).
 2. Follow the instruction to create cluster and install Hue. For more information on creating HDInsight clusters, see [Create Linux-based Hadoop clusters in HDInsight](hdinsight-hadoop-provision-linux-clusters.md).