Entity Framework and Full Text Search

Out of the box Entity Framework does not support Full Text Search. To do Full Text Search you have a number of options to get it working. In this blog post I’ll describe a method to get Full Text Search working using a table valued function. The method does the Full Text Search in a table valued function that returns an id list, the returned ids can be used to filter the records from an actual table.
Continue reading “Entity Framework and Full Text Search”

Advertisements

Get your web application errors into Slack

Get your devops going by integrating your application into your team communication tooling.

bugbotTo get more out of Slack and your team, you can integrate Slack with your application. Integrating with slack is done with webhooks. In this sample I use a Incoming Webhook to post the messages from the application to slack. By adding a GlobalExceptionFilter to you .Net Core web application, you can get all exceptions that are not handled in your web application.
Continue reading “Get your web application errors into Slack”

Create multiple data disks with a property copy in an ARM Template

When you had to create a N number of items from a property in an ARM object, you had to create an array and take N from that array. With the new copy functionality you are able to do a copy on an property in resource deployment object. For disks this can look like:

           "copy": [
            {
              "name": "dataDisks",
              "count": "[parameters('dataDiskCount')]",
              "input": {
                "diskSizeGB": "1023",
                "lun": "[copyIndex('dataDisks')]",
                "createOption": "Empty"
              }
            }
          ]

This new feature will make the creation of multiple properties a lot easier. For a full sample you can look at: Ryan Jones GitHub.

Serial copies in ARM Templates

You can now make copies in serial mode. That means that the copies are created after each other instead of parallel. This can be a good idea when you update a live resource. The resources will go down and up after each other.

A sample of this:

        {
            "apiVersion": "2015-01-01",
            "name": "[concat('nestedDeployment',copyIndex())]",
            "type": "Microsoft.Resources/deployments",
            "copy": {
                "name": "myCopySet",
                "count": 4,
                "mode": "serial",
                "batchSize": 2
            },

The mode and batchSize are new. Mode can be serial or parallel. The batchSize configures how many objects are created at the same time in serial mode.

ARM template cross resource group deployment

Sometimes you need to deploy to different resource groups in one deployment. Till now you had to split-up you ARM template. With new API versions you can now deploy to multiple resource groups in one deployment:

{
    "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "StorageAccountName1": {
            "type": "string"
        },
        "StorageAccountName2": {
            "type": "string"
        }
    },
    "variables": {},
    "resources": [
        {
            "apiVersion": "2017-05-10",
            "name": "nestedTemplate",
            "type": "Microsoft.Resources/deployments",
            "resourceGroup": "crossResourceGroupDeployment",
            "properties": {
                "mode": "Incremental",
                "template": {
                    "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
                    "contentVersion": "1.0.0.0",
                    "parameters": {},
                    "variables": {},
                    "resources": [
                        {
                            "type": "Microsoft.Storage/storageAccounts",
                            "name": "[parameters('StorageAccountName2')]",
                            "apiVersion": "2015-06-15",
                            "location": "West US",
                            "properties": {
                                "accountType": "Standard_LRS"
                            }
                        }
                    ]
                },
                "parameters": {}
            }
        },
        {
            "type": "Microsoft.Storage/storageAccounts",
            "name": "[parameters('StorageAccountName1')]",
            "apiVersion": "2015-06-15",
            "location": "West US",
            "properties": {
                "accountType": "Standard_LRS"
            }
        }
    ]
}

You can find this source code in Ryan Jones GitHub.

New ways to support conditions in ARM Templates

Condition did in ARM templates where not that easy to implement. In the new Azure RM APIs a property condition is added. This condition makes many scenarios a lot easier to implement.

Add condition property to a resource object, the resource object will only be deployed when the condition is met. The following sample code will show this:

    "resources": [
        {
            "condition": "[equals(parameters('newOrExisting'),'new')]",
            "type": "Microsoft.Storage/storageAccounts",
            "name": "[variables('storageAccountName')]",
            "apiVersion": "2017-06-01",
            "location": "[resourceGroup().location]",
            "sku": {
                "name": "[variables('storageAccountType')]"
            },
            "kind": "Storage",
            "properties": {}
        },

The full code sample can be found at Ryan Jones GitHub.

The equals function will return a Boolean that is used as input for the condition.

This new feature in ARM Templates will make templates more readable, faster to develop and less need to copy one version of a template to different files to implement a condition.

Versioning ARM Template deployments

Getting control over your deployment pipelines to Microsoft Azure Resources Manager with VSTS

When deploying resources on Azure with Azure Resource Manager you want to be in control of which resources are deployed and control their life span. To get the control you need to do deploy in a tested, standardized and reusable manner. This can be done by managing your resource creation as Infrastructure as Code.
Continue reading “Versioning ARM Template deployments”