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Made with pop, a Python implementation of Plugin Oriented Programming Made with idem, a Python implementation of Plugin Oriented Programming Documentation is published with Sphinx on docs.idemproject.io Made with Python

Idem plugin to manage Azure cloud resources

About

idem-azure helps manage Azure with idem.

What is POP?

This project is built with pop, a Python-based implementation of Plugin Oriented Programming (POP). POP seeks to bring together concepts and wisdom from the history of computing in new ways to solve modern computing problems.

For more information:

What is Idem?

This project is built with idem, an idempotent, imperatively executed, declarative programming language written in Python. This project extends idem!

For more information:

Getting Started

Prerequisites

  • Python 3.8+

  • git (if installing from source, or contributing to the project)

  • Idem

Installation

Install from PyPI

You can install idem-azure from PyPI, a source repository, or a local directory.

Before you install idem-azure, ensure that you are in the same directory as your pyproject.toml file. Optionally, you can specify the directory containing your pyproject.toml file by using the --directory=DIRECTORY (-C) option.

Install from PyPI

To install idem-azure from PyPI, run the following command:

poetry add idem-azure

Install from source

You can also install idem-azure directly from the source repository:

poetry add git+https://gitlab.com/vmware/idem/idem-azure.git

If you don’t specify a branch, Poetry uses the latest commit on the master branch.

Install from a local directory

Clone the idem-zure repository. Then run the following command to install from the cloned directory:

poetry add ~/path/to/idem-azure

Usage

Credentials Setup

After installation, the Azure Idem execution and state modules will be accessible to the pop hub. In order to use them, we need to set up our credentials.

Create a new file called credentials.yaml and populate it with credentials. The default profile will be picked up automatically by idem.

There are multiple authentication backends for idem-azure which each have their own unique set of parameters. The following examples show the parameters that can be used to define credential profiles.

credentials.yaml:

azure:
   default:
      client_id: "12345678-1234-1234-1234-aaabc1234aaa"
      secret: "76543210-4321-4321-4321-bbbb3333aaaa"
      subscription_id: "ZzxxxXXXX11xx-aaaaabbbb-k3xxxxxx"
      tenant: "bbbbbca-3333-4444-aaaa-cddddddd6666"

Next step is to encrypt the credentials file, and add the encryption key and encrypted file path to the ENVIRONMENT.

Encrypt the credential file:

Idem encrypt credentials.yaml

This will generate a credentials.yaml.fernet file and a command line output token:

-AXFSEFSSEjsfdG_lb333kVhCVSCDyOFH4eABCDEFNwI=

Add these to your environment:

export ACCT_KEY="-AXFSEFSSEjsfdG_lb333kVhCVSCDyOFH4eABCDEFNwI="
export ACCT_FILE=$PWD/credentials.yaml.fernet

You are ready to use idem-azure!!!

STATES

Idem states are used to make sure resources are in a desired state. The desired state of a resource can be specified in sls file. In Idem-azure, three states are supported: present, absent, describe

present state

present state makes sure a resource exists in a desired state. If a resource does not exist, running present will create the resource on the provider. If a resource exists, running present will update the resource on the provider. (Only the values that the Azure REST api supports can be updated.)

absent state

absent state makes sure a resource does not exist. If a resource exits, running absent will delete the resource. If a resource does not exist, running absent is a no-operation.

describe state

describe state lists all the current resources of the same resource type under the subscription id specified in the credential profile.

States can be accessed by their relative location in idem-azure/idem_azure/states. For example, in the state sls yaml file below, Azure resource group state can be created with the present function.

my_resource_group_state.sls:

my-azure-resource-group:
  azure.resource_management.resource_groups.present:
  - resource_group_name: my-azure-resource-group
  - location: eastus

The state sls file can be executed with:

idem state $PWD/my_resource_group_state.sls

Example of creating an Azure virtual network:

my-virtual-network:
  azure.network.virtual_networks.present:
  - resource_group_name: my-azure-resource-group
  - virtual_network_name: my-virtual-network
  - location: eastus
  - address_space:
        - 10.0.0.0/16

The resource parameters in an sls yaml file follow the exact structure as what’s in the Azure REST api doc . URI Parameters should be specified in snake case with “- “ in front. All parameters of the api request body should be specified in exactly the same way as what’s in the Azure REST api.

Current Supported Resources states

authorization

role_definitions, role_assignments

resource_management

resource_groups

policy

policy_definitions, policy_assignments

management_groups

management_groups

subscription

subscription

network

firewall, firewall_policies, network_interfaces, network_security_groups, public_ip_addresses, route_tables, routes, security_rules, subnets, virtual_networks

compute

virtual_machines, log_analytics_workspace

storage_resource_provider

storage_accounts

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