https://github.com/bzon/azureip2tfvars

Create Terraform list variables from Azure data centre IPs.
https://github.com/bzon/azureip2tfvars

azure devops golang terraform

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Create Terraform list variables from Azure data centre IPs.

• Host: GitHub
• URL: https://github.com/bzon/azureip2tfvars
• Owner: bzon
• Created: 2018-11-07T22:33:09.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-11-10T00:33:25.000Z (over 7 years ago)
• Last Synced: 2025-01-22T08:28:30.451Z (over 1 year ago)
• Topics: azure, devops, golang, terraform
• Language: Go
• Homepage:
• Size: 5.86 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
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## Synopsis

If your team is using Azure services like Bots that calls some APIs from your server, 

you probably want to whitelist specific Azure IP addressess for security purposes.

In order to do that, you can go to https://www.microsoft.com/en-gb/download/details.aspx?id=41653 

and download the XML file from there. The problem is, the IP ranges may change on a regular basis 

and if you are using infra as code tools such as Terraform, you need to find an easy way to automate 

this task and update your Terraform variables.

**azureip2tfvars** is created to easily extract the latest Azure Data Centre IPs and create a 

Terraform variables file out of it. We use Terraform to create AWS security groups with ingress rules that whitelist these Azure data centre IP's. 

**azureip2tfvars** lets our team update our `tf` files on a regular basis easily to keep our ingress rules up to date.

## Quickstart

Download the latest binary for your Operating System from the [releases page](https://github.com/bzon/azureip2tfvars/releases/) and place it to your preferred directory or folder.

**From the command line terminal**

```bash

# for linux or macos

export PATH=$PATH:/directory/of/the/binary

azureip2tfvars -writeto /tmp/vars.tf

```

```bash

# for windows

SET PATH=%PATH%;C:\directory\of\the\binary

azureip2tfvars.exe -writeto /tmp/vars.tf

```

**Command example output**

```bash

⡿ Download url is: https://download.microsoft.com/download/0/1/8/018E208D-54F8-44CD-AA26-CD7BC9524A8C/PublicIPs_20181107.xml

Terraform file "/tmp/vars.tf" successfully created!

```

**Terraform file**

```go

...

variable "azure_indiawest_subnets" {

    type = "list"

    default = [

    "20.40.8.0/21",

    "20.190.146.128/25",

    "40.79.219.0/24",

    "40.81.80.0/20",

    "40.87.220.0/22",

    "40.90.138.224/27",

    "40.126.18.128/25",

    "52.109.64.0/22",

    "52.114.28.0/22",

    "52.136.16.0/24",

    "52.136.32.0/19",

    "52.140.128.0/18",

    "52.183.128.0/18",

    "52.239.135.192/26",

    "52.239.187.128/25",

    "52.245.76.0/22",

    "52.249.64.0/19",

    "104.44.93.224/27",

    "104.44.95.112/28",

    "104.47.212.0/23",

    "104.211.128.0/18",

    ]

}

variable "azure_uswest2_subnets" {

...

}

```