create_azure_resource_group

#!/bin/bash

# A script that will create a resource group in Azure

setup() { 
    # Install az cli
    curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash
    # Login
    az login --use-device-code
    echo "You're logged in."
}

# Print out 5 recommended regions
print_out_regions() {
    regions_array=($( az account list-locations --query "[?metadata.regionCategory=='Recommended'].{Name:name}" -o tsv | head -n 5))
    for i in "${regions_array[@]}"
    do
       echo "$i"
    done
}

# Select a region
check_region() {
    local region_exists=false
    while [[ "$region_exists" = false ]];  do
        print_out_regions
        read -p "Enter your region: " selected_region
        for j in "${regions_array[@]}"
        do
            if [[ "$selected_region" == "$j" ]]; then
                region_exists=true
                echo "Region exists"
                break
            else
                continue
            fi
        done
    done
}

# Check if resource group already exists.
check_resource_group () {
    while true; do
        read -p "Enter a name for you resource group: " resource_group
        if [ $(az group exists --name $resource_group) = true ]; then 
            echo "The group $resource_group exists in $selected_region, please provide another name..."
        else
            break
        fi
    done
}

# Create the resource group
create_resource_group () {
    echo "Creating resource group: $resource_group in $selected_region"
    az group create -g $resource_group -l $selected_region | grep provisioningState
}

#List all resource groups
list_resource_groups() {
    az group list -o table
}

setup
check_region
check_resource_group 
create_resource_group
list_resource_groups