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Created script for creating and deleting Azure resources
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‎.gitignore

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/infra/infra_config.env

‎README.md

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# azure-blob-triggered-event-grid-published-to-service-bus
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# Python API integrated with Azure Service Bus Queue
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## Requirements
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- **Platform**: x86-64, Linux/WSL
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- **Programming Language**: [Python 3](https://www.python.org/downloads/)
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- **Cloud Account**: [Azure](https://azure.microsoft.com/en-us/pricing/purchase-options/azure-account)
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- **Resource provisioning**: [Azure CLI](https://learn.microsoft.com/en-us/cli/azure/)
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## Allocate resources
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The shell script [allocate_resources](infra/allocate_resources.sh) creates Azure resources by calling the Azure CLI, which in turn
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makes HTTP calls to the resource-specific API on Azure.
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It will create the following hierarchy of resources:
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```mermaid
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graph TD
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A[Subscription]
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A --> B[Resource Group]
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B --> C[Storage Account]
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C --> D[Blob Container]
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B --> E[App Service Plan]
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E -->|Hosts| G[Function App]
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G -->|Uses| F[Application Insights]
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A -->|Contains| B
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B -->|Contains| C
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C -->|Contains| D
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B -->|Contains| E
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B -->|Contains| F
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```
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For this script to work it is necessary to have a configuration file named **infra_config.env** in your [infra](infra) directory. It contains sensitive information
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such as tenant and subscription id as well as information used to reference resources. The file has been added to our [.gitignore](.gitignore) so that you don't accidentally commit it.
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### Structure of 'infra/infra_config.env'
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```bash
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TENANT_ID={TO_BE_SET_BY_YOU_MY_FRIEND}
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SUBSCRIPTION_ID={TO_BE_SET_BY_YOU_MY_FRIEND}
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LOCATION=northeurope
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RESOURCE_GROUP_NAME=hvalfangstresourcegroup
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STORAGE_ACCOUNT_NAME=hvalfangststorageaccount
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BLOB_CONTAINER_NAME=hvalfangstblobcontainer
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FUNCTION_APP_NAME=hvalfangstfunctionapp
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SERVICE_PLAN_NAME=hvalfangstserviceplan
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APP_INSIGHTS_NAME=hvalfangstappinsights
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```
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## Deallocate resources
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The shell script [deallocate_resources](infra/deallocate_resources.sh) deletes our Azure service bus queue, namespace and resource group.

‎infra/allocate_resources.sh

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#!/bin/bash
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# Load values from infra_config.env
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CONFIG_FILE="$(dirname "$0")/infra_config.env"
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if [ -f "$CONFIG_FILE" ]; then
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echo "Loading configuration from $CONFIG_FILE..."
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source "$CONFIG_FILE"
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else
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echo "Configuration file $CONFIG_FILE not found!"
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exit 1
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fi
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echo -e "\nSetting subscription context to $SUBSCRIPTION_ID..."
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az account set --subscription "$SUBSCRIPTION_ID"
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if [ $? -ne 0 ]; then
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echo "Failed to set subscription context."
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exit 1
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fi
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echo "Subscription context set successfully."
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# Create the resource group
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echo -e "\nCreating resource group: $RESOURCE_GROUP_NAME in location $LOCATION..."
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az group create --name "$RESOURCE_GROUP_NAME" --location "$LOCATION"
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if [ $? -ne 0 ]; then
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echo "Failed to create resource group: $RESOURCE_GROUP_NAME."
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exit 1
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fi
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echo "Resource group $RESOURCE_GROUP_NAME created successfully."
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# Create the Storage Account
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echo -e "\nCreating Storage Account: $STORAGE_ACCOUNT_NAME..."
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az storage account create --name "$STORAGE_ACCOUNT_NAME" --resource-group "$RESOURCE_GROUP_NAME" --location "$LOCATION" --sku Standard_LRS
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if [ $? -ne 0 ]; then
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echo "Failed to create Storage Account: $STORAGE_ACCOUNT_NAME."
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exit 1
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fi
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echo "Storage Account $STORAGE_ACCOUNT_NAME created successfully."
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# Retrieve the Storage Account connection string
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echo -e "\nRetrieving connection string for Storage Account: $STORAGE_ACCOUNT_NAME..."
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STORAGE_CONNECTION_STRING=$(az storage account show-connection-string --name "$STORAGE_ACCOUNT_NAME" --resource-group "$RESOURCE_GROUP_NAME" --query "connectionString" -o tsv)
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if [ $? -ne 0 ]; then
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echo "Failed to retrieve connection string for Storage Account: $STORAGE_ACCOUNT_NAME."
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exit 1
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fi
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# Create the Blob Container
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echo -e "\nCreating Blob Container: $BLOB_CONTAINER_NAME..."
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az storage container create --name "$BLOB_CONTAINER_NAME" --connection-string "$STORAGE_CONNECTION_STRING"
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if [ $? -ne 0 ]; then
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echo "Failed to create Blob Container: $BLOB_CONTAINER_NAME."
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exit 1
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fi
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echo "Blob Container $BLOB_CONTAINER_NAME created successfully."
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# Create an App Service Plan
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echo -e "\nCreating App Service Plan: $SERVICE_PLAN_NAME..."
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az appservice plan create \
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--name "$SERVICE_PLAN_NAME" \
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--resource-group "$RESOURCE_GROUP_NAME" \
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--location "$LOCATION" \
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--sku B1 \
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--is-linux
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if [ $? -ne 0 ]; then
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echo "Failed to create App Service Plan: $SERVICE_PLAN_NAME."
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exit 1
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fi
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echo "App Service Plan $SERVICE_PLAN_NAME created successfully."
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# Enable dynamic installation of extensions without prompting the user.
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echo -e "\nConfiguring Azure CLI to allow dynamic installation of extensions..."
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az config set extension.use_dynamic_install=yes_without_prompt
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if [ $? -ne 0 ]; then
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echo "Failed to configure Azure CLI for dynamic extension installation."
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exit 1
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fi
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echo "Azure CLI configured successfully for dynamic extension installation."
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# Ensure the Application Insights extension is installed.
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echo -e "\nInstalling Application Insights extension if not already installed..."
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az extension add --name application-insights 2>/dev/null
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if [ $? -ne 0 ]; then
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echo "Failed to add the Application Insights extension. It might already be installed."
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else
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echo "Application Insights extension installed successfully."
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fi
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# Verify that the Application Insights extension is installed.
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echo -e "\nVerifying Application Insights extension installation..."
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az extension show --name application-insights >/dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo "Application Insights extension is not installed or failed to load."
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exit 1
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fi
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echo "Application Insights extension is verified as installed."
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# Create an Application Insights resource
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echo -e "\nCreating Application Insights: $APP_INSIGHTS_NAME..."
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az monitor app-insights component create \
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--app "$APP_INSIGHTS_NAME" \
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--location "$LOCATION" \
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--resource-group "$RESOURCE_GROUP_NAME" \
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--application-type "web"
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if [ $? -ne 0 ]; then
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echo "Failed to create Application Insights: $APP_INSIGHTS_NAME."
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exit 1
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fi
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echo "Application Insights $APP_INSIGHTS_NAME created successfully."
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# Retrieve Storage Account Key
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echo -e "\nRetrieving storage account key for $STORAGE_ACCOUNT_NAME..."
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STORAGE_ACCOUNT_KEY=$(az storage account keys list \
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--account-name "$STORAGE_ACCOUNT_NAME" \
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--resource-group "$RESOURCE_GROUP_NAME" \
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--query "[0].value" -o tsv)
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if [ $? -ne 0 ]; then
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echo "Failed to retrieve storage account key for $STORAGE_ACCOUNT_NAME."
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exit 1
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fi
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echo "Storage account key retrieved successfully."
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# Retrieve Application Insights Keys
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echo -e "\nRetrieving Application Insights keys for $APP_INSIGHTS_NAME..."
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APP_INSIGHTS_KEY=$(az monitor app-insights component show \
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--app "$APP_INSIGHTS_NAME" \
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--resource-group "$RESOURCE_GROUP_NAME" \
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--query "instrumentationKey" -o tsv)
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if [ $? -ne 0 ]; then
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echo "Failed to retrieve Application Insights key."
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exit 1
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fi
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# Create a Function App
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echo -e "\nCreating Function App: $FUNCTION_APP_NAME..."
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az functionapp create \
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--name "$FUNCTION_APP_NAME" \
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--resource-group "$RESOURCE_GROUP_NAME" \
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--storage-account "$STORAGE_ACCOUNT_NAME" \
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--plan "$SERVICE_PLAN_NAME" \
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--runtime python \
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--runtime-version 3.10 \
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--os-type Linux
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if [ $? -ne 0 ]; then
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echo "Failed to create Function App: $FUNCTION_APP_NAME."
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exit 1
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fi
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echo "Function App $FUNCTION_APP_NAME created successfully."
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# Set Application Settings for Function App
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echo -e "\nConfiguring application settings for $FUNCTION_APP_NAME..."
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az functionapp config appsettings set \
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--name "$FUNCTION_APP_NAME" \
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--resource-group "$RESOURCE_GROUP_NAME" \
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--settings \
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"APPINSIGHTS_INSTRUMENTATIONKEY=$APP_INSIGHTS_KEY" \
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"AzureWebJobsFeatureFlags=EnableWorkerIndexing"
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if [ $? -ne 0 ]; then
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echo "Failed to configure application settings for $FUNCTION_APP_NAME."
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exit 1
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fi
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echo "Application settings configured successfully."
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echo -e "\n\n - - - - | ALL RESOURCES WERE SUCCESSFULLY PROVISIONED | - - - - \n\n"

‎infra/deallocate_resources.sh

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#!/bin/bash
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# Load values from infra_config.env
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CONFIG_FILE="$(dirname "$0")/infra_config.env"
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if [ -f "$CONFIG_FILE" ]; then
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echo "Loading configuration from $CONFIG_FILE..."
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source "$CONFIG_FILE"
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else
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echo "Configuration file $CONFIG_FILE not found!"
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exit 1
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fi
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echo -e "\nSetting subscription context to $SUBSCRIPTION_ID..."
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az account set --subscription "$SUBSCRIPTION_ID"
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if [ $? -ne 0 ]; then
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echo "Failed to set subscription context."
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exit 1
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fi
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echo "Subscription context set successfully."
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# Delete Function App
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echo -e "\nDeleting Function App: $FUNCTION_APP_NAME..."
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az functionapp delete \
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--name "$FUNCTION_APP_NAME" \
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--resource-group "$RESOURCE_GROUP_NAME"
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if [ $? -ne 0 ]; then
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echo "Failed to delete Function App: $FUNCTION_APP_NAME."
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exit 1
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fi
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echo "Function App $FUNCTION_APP_NAME deleted successfully."
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# Delete Application Insights
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echo -e "\nDeleting Application Insights: $APP_INSIGHTS_NAME..."
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az monitor app-insights component delete \
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--app "$APP_INSIGHTS_NAME" \
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--resource-group "$RESOURCE_GROUP_NAME"
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if [ $? -ne 0 ]; then
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echo "Failed to delete Application Insights: $APP_INSIGHTS_NAME."
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exit 1
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fi
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echo "Application Insights $APP_INSIGHTS_NAME deleted successfully."
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# Delete Blob Container
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echo -e "\nDeleting Blob Container: $BLOB_CONTAINER_NAME..."
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az storage container delete \
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--name "$BLOB_CONTAINER_NAME" \
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--account-name "$STORAGE_ACCOUNT_NAME"
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if [ $? -ne 0 ]; then
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echo "Failed to delete Blob Container: $BLOB_CONTAINER_NAME."
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exit 1
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fi
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echo "Blob Container $BLOB_CONTAINER_NAME deleted successfully."
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# Delete Storage Account
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echo -e "\nDeleting Storage Account: $STORAGE_ACCOUNT_NAME..."
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az storage account delete \
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--name "$STORAGE_ACCOUNT_NAME" \
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--resource-group "$RESOURCE_GROUP_NAME" \
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--yes
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if [ $? -ne 0 ]; then
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echo "Failed to delete Storage Account: $STORAGE_ACCOUNT_NAME."
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exit 1
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fi
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echo "Storage Account $STORAGE_ACCOUNT_NAME deleted successfully."
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# Delete App Service Plan
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echo -e "\nDeleting App Service Plan: $SERVICE_PLAN_NAME..."
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az appservice plan delete \
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--name "$SERVICE_PLAN_NAME" \
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--resource-group "$RESOURCE_GROUP_NAME" \
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--yes
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if [ $? -ne 0 ]; then
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echo "Failed to delete App Service Plan: $SERVICE_PLAN_NAME."
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exit 1
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fi
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echo "App Service Plan $SERVICE_PLAN_NAME deleted successfully."
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# Delete Resource Group
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echo -e "\nDeleting Resource Group: $RESOURCE_GROUP_NAME..."
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az group delete \
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--name "$RESOURCE_GROUP_NAME" \
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--yes \
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--no-wait
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if [ $? -ne 0 ]; then
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echo "Failed to delete Resource Group: $RESOURCE_GROUP_NAME."
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exit 1
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fi
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echo "Resource Group $RESOURCE_GROUP_NAME deletion initiated successfully."
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echo -e "\n\n - - - - | ALL RESOURCES WERE SUCCESSFULLY DELETED | - - - - \n\n"

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