Test-Drive-Azure-Synapse-with-a-1-click-POC

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Test-Drive-Azure-Synapse-with-a-1-click-POC

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## Azure Synapse 1-click POC environment with pre-populated dataset, pipeline, notebook
This 1-click deployment allows the user to deploy a Proof-of-Concept environment of Azure Synapse Analytics with dataset (New York Taxi Trips & Fares data), pipeline to (ingest, merge, aggregate), 	notebook (Spark ML prediction)

## Prerequisites

Owner role (or Contributor roles) for the Azure Subscription the template being deployed in. This is for creation of a separate Proof-of-Concept Resource Group and to delegate roles necessary for this proof of concept. Refer to this [official documentation](https://docs.microsoft.com/en-us/azure/role-based-access-control/role-assignments-steps) for RBAC role-assignments.

## Deployment Steps
1. Fork out [this github repository](https://github.com/Azure/Test-Drive-Azure-Synapse-with-a-1-click-POC) into your github account. 
    
   **If you don't fork repo:** 
   + **The pre-populated dataset, pipeline and notebook will not be deployed**
   + **You will get a Github publishing error**
   
   
  
 
2. Click 'Deploy To Azure' button given below to deploy all the resources.

[![Deploy To Azure](https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/1-CONTRIBUTION-GUIDE/images/deploytoazure.svg?sanitize=true)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2FTest-Drive-Azure-Synapse-with-a-1-click-POC%2Fmain%2Fazuredeploy.json)

- Provide the values for:

- Resource group (create new)
     - Region
     - Company Tla
     - Option (true or false) for Allow All Connections
     - Option (true or false) for Spark Deployment
     - Spark Node Size (Small, Medium, large) if Spark Deployment is set to true
     - Sql Administrator Login
     - Sql Administrator Login Password
     - Sku
     - Option (true or false) for Metadata Sync
     - Frequency
     - Time Zone
     - Resume Time
     - Pause Time
     - Option (Enabled or Disabled) for Transparent Data Encryption
     - Github Username (username for the account where [this github repository](https://github.com/Azure/Test-Drive-Azure-Synapse-with-a-1-click-POC) was forked out into)

- Click 'Review + Create'.
   - On successful validation, click 'Create'.

## Azure Services being deployed
This template deploys necessary resources to run an Azure Synapse Proof-of-Concept. 
Following resources are deployed with this template along with some RBAC role assignments:

- An Azure Synapse Workspace 
- An Azure Synapse SQL Pool
- An optional Apache Spark Pool
- Azure Data Lake Storage Gen2 account
- A new File System inside the Storage Account to be used by Azure Synapse
- A Logic App to Pause the SQL Pool at defined schedule
- A Logic App to Resume the SQL Pool at defined schedule
- A key vault to store the secrets

## Post Deployment
- Current Azure user needs to have ["Storage Blob Data Contributor" role access](https://docs.microsoft.com/en-us/azure/synapse-analytics/get-started-add-admin#azure-rbac-role-assignments-on-the-workspaces-primary-storage-account) to recently created Azure Data Lake Storage Gen2 account to avoid 403 type permission errors.
- After the deployment is complete, click 'Go to resource group'.
- You'll see all the resources deployed in the resource group.
- Click on the newly deployed Synapse workspace.
- Click on link 'Open' inside the box labelled as 'Open Synapse Studio'.
- Click on 'Log into Github' after workspace is opened. Provide your credentials for the github account holding the forked out repository.
- After logging in into your github account, click on 'Integrate' icon in the left panel. A blade will appear from right side of the screen.
- Make sure that 'main' branch is selected as 'Working branch' and click 'Save'.

![PostDeployment-1](https://raw.githubusercontent.com/Azure/Test-Drive-Azure-Synapse-with-a-1-click-POC/main/images/1.gif)

- Now open the pipeline named 'TripFaresDataPipeline'.
- Click on 'Parameters' tab at bottom of the window.
- Update the following parameter values. ___(You can copy the resource names from the resource group recently deployed.)___
    - SynapseWorkspaceName  (Make sure workspace name is fully qualified domain name, i.e. workspaceName.database.windows.net)
    - SQLDedicatedPoolName
    - SQLLoginUsername
    - KeyVaultName
    - DatalakeAccountName

![PostDeployment-2](https://raw.githubusercontent.com/Azure/Test-Drive-Azure-Synapse-with-a-1-click-POC/main/images/2.gif)

- After the parameters are updated, click on 'Commit all'.
- After successful commit, click 'Publish'. A blade will appear from right side of the window.
- Click 'Ok'.

![PostDeployment-3](https://raw.githubusercontent.com/Azure/Test-Drive-Azure-Synapse-with-a-1-click-POC/main/images/3.gif)

- Now to trigger the pipeline, click 'Add trigger' at the top panel and click 'Trigger now'.
- Confirm the pipeline parameters' values and click 'Ok'.
- You can check the pipeline status under 'Pipeline runs' in the 'Monitor' tab on the left panel.

![PostDeployment-4](https://raw.githubusercontent.com/Azure/Test-Drive-Azure-Synapse-with-a-1-click-POC/main/images/5.gif)

- To run the notebook (if spark pool is deployed), click on 'Develop' tab on the left panel.
- Now under 'Notebooks' dropdown on left side of screen, click the notebook named 'Data Exploration and ML Modeling - NYC taxi predict using Spark MLlib'.
- Click 'Run all' to run the notebook. (It might take a few minutes to start the session)

![PostDeployment-5](https://raw.githubusercontent.com/Azure/Test-Drive-Azure-Synapse-with-a-1-click-POC/main/images/6.gif)

- Once published all the resources will now be available in the live mode.
- To switch to the live mode from git mode, click the drop down at top left corner and select 'Switch to live mode'.

![PostDeployment-6](https://raw.githubusercontent.com/Azure/Test-Drive-Azure-Synapse-with-a-1-click-POC/main/images/liveMode.PNG)

## Steps for PowerBI integration

**Pre-requisites**

PowerBI workspace created. Please note that you can’t use default workspace (‘My workspace’). create a new PBI workspace or use any other workspace other than ‘My workspace’.

Create PowerBI workspace --> https://docs.microsoft.com/en-us/power-bi/collaborate-share/service-create-the-new-workspaces

**Link Azure Synapse workspace to PowerBI workspace**

- In Synapse workspace, go to Manage --> Linked Services.
- Click on PowerBIWorkspaceTripsFares linked service
- From the drop down list, select your PowerBI workspace and Save and publish.

![20211014134407](https://user-images.githubusercontent.com/88354448/137524650-9d066921-d057-4a08-8d55-4f8c02eb3690.gif)

- Download [NYCTaxiCabTripAndFare.pbit] (https://github.com/Azure/Test-Drive-Azure-Synapse-with-a-1-click-POC/tree/main/synapsepoc/PowerBITemplate/NYCTaxiCabTripAndFare.pbit) from PowerBITemplate folder
- Provide ServerName, DatabaseName and login credentials. ServerName and DatabaseName can be found in connection strings.
- To get the connection string, click on Dedicated SQL Pool
- On the left hand side menu, click on connection strings
- Copy ServerName and DatabaseName from connection string, paste them in PowerBI and click on 'Load'.
- Select 'Database' (instead of default 'Windows') and provide User name,  Password and click on 'Connect'

![20211014140340](https://user-images.githubusercontent.com/88354448/137524802-c720137f-9f9c-4c84-93b9-35c5ef0ce759.gif)

- Change the sensitivity level to 'Public' and **save** the dashboard. 
- Publish the dashboard to the PowerBI workspace you have created by clicking on 'Publish' and selecting the workspace.
- In Synapse workspage navigate to Develop --> PowerBI --> Refresh.
- You see the PowerBI report in Synapse you had published in PowerBI workspace.

![20211014144422](https://user-images.githubusercontent.com/88354448/137524861-ac32c4dc-856f-41e9-8f01-8dfa0cc7baae.gif)

[Click **Next** to proceed to Module 2](readme-module2.md)

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