Deploying the agent to Azure using ARM/Terraform

[pjk2003]

Hi, I am trying to deploy the agent to an existing function app in azure using terraform and the guide at:

https://www.dynatrace.com/support/help/setup-and-configuration/setup-on-cloud-platforms/microsoft-az...

Has anyone got this working? It runs to plan but then fails in apply with this errot

resources.DeploymentsClient#Validate: Failure sending request: StatusCode=400 -- Original Error: Code="InvalidRequestContent" Message="The request content was invalid and could not be deserialized: 'Could not find member 'apiVersion' on object of type 'Template'. Path 'properties.template.apiVersion', line 1, position 132.'."

Here's my json

{
      "apiVersion": "2016-08-01",
      "name": "[parameters('resourceName')]",
      "type": "Microsoft.Web/sites",
      "properties": {
          "name": "[parameters('resourceName')]",
          "siteConfig": {
              "alwaysOn": true,
              "appSettings": [
                { "Name": "DT_TENANT", "Value": "[parameters('environmentID')]" },
                { "Name": "DT_API_TOKEN", "Value": "[parameters('APIToken')]" },
                { "Name": "DT_API_URL", "Value": "[parameters('APIUrl')]" },
                { "Name": "DT_SSL_MODE", "Value": "default" }
              ]
          },
          "serverFarmId": "[resourceId('Microsoft.Web/serverfarms', parameters('resourceName'))]"
      },
      "dependsOn": [
          "[concat('Microsoft.Web/serverfarms/', parameters('resourceName'))]"
      ],
      "location": "[parameters('location')]",
      "resources": [
          {
              "apiVersion": "2016-08-01",
              "name": "Dynatrace",
              "type": "siteextensions",
              "dependsOn": [
                  "[resourceId('Microsoft.Web/sites', parameters('resourceName'))]"
              ],
              "properties": { }
          }
      ]
  }

[pjk2003]

Ive been able to get it to deploy, with some new json, but its now killing the app and overwriting the settings.... I am specifying incremental mode.

New JSON

resource "azurerm_resource_group_template_deployment" "this" {
  #count        = lookup(var.env_deployent, terraform.workspace, false) == true ? 1 : 0 # *** Is this resource required? ***
  name                = "OneAgent-Deployment"
  resource_group_name = var.resource_group
  deployment_mode     = "Incremental"



  template_content = <<TEMPLATE
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
      "parameters": {"siteName": {
            "type": "string",
            "metadata": {
                "description": "Web app name where you would like to install extension."
            }
        },
        "location": {
            "type": "string",
            "metadata": {
                "description": "Region of your web app."
            }
        },
        "environmentID": {
           "type": "string",
            "metadata": {
                "description": "The environment ID."
            }
        },
        "APIToken": {
            "type": "string",
            "metadata": {
                "description": "The PaaS token."
            }
        },
        "APIUrl": {
            "type": "string",
            "metadata": {
                "description": "The server URL, if you want to configure an alternative communication endpoint."
            }
        },
        "SSLMode": {
            "type": "string",
            "metadata": {
                "description": "To automatically accept all self-signed TLS certificates, set the value to all."
            },
            "allowedValues": [
                "default", "all"
            ],
            "defaultValue": "default"
        },
        "networkZone": {
            "type": "string",
            "metadata": {
                "description": "Your network zone. Set the value you want for your App Service instance. See network zones for more information."
            },
            "defaultValue": ""
        }
},
       "resources": [
        {
            "apiVersion": "2020-12-01",
            "name": "[parameters('siteName')]",
            "type": "Microsoft.Web/sites",
            "properties": {
                "name": "[parameters('siteName')]",
                "siteConfig": {
                    "appSettings": [
                        { "Name": "DT_TENANT", "Value": "[parameters('environmentID')]" },
                        { "Name": "DT_API_TOKEN", "Value": "[parameters('APIToken')]" },
                        { "Name": "DT_API_URL", "Value": "[parameters('APIUrl')]" },
                        { "Name": "DT_SSL_MODE", "Value": "[parameters('SSLMode')]" },
                        { "Name": "DT_NETWORK_ZONE", "Value": "[parameters('networkZone')]"}
                    ]
                }
            },
            "dependsOn": [],
            "location": "[parameters('location')]",
            "resources": [
                {
                    "apiVersion": "2020-12-01",
                    "name": "Dynatrace",
                    "type": "siteextensions",
                    "dependsOn": [
                        "[resourceId('Microsoft.Web/sites/', parameters('siteName'))]"
                    ]
                }
            ]
        }
    ],
  "outputs": {}
}
TEMPLATE

[danielD]

Hello,

It looks like there's an option to install it via the Azure portal. Would you be able to try it that way and see if you're getting the same errors?

thanks

[pjk2003]

It installs fine manually. 

[pjk2003 · Accepted solution]

Was able to install it using a mixture of API calls in powershell called in a yaml pipeline.