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Azure Landing Zones are essential for planning and designing Azure deployments. They provide a structured approach to resource placement and integration, ensuring consistency and governance across workload teams. There are two main types of landing zones:
- Platform Landing Zone: Offers centralized enterprise-scale foundational services for workloads and applications.
- Application Landing Zone: Provides services specific to an application or workload.
Reference Architecture and Implementation
- Reference Architecture: A design illustrating resource deployment to Azure subscriptions, meeting landing zone requirements.
- Reference Implementation: Artifacts that deploy Azure resources into landing zone subscriptions according to the reference architecture.
Deployment Options
The most common deployment option is a ready-made Infrastructure as Code (IaC) template, known as a landing zone accelerator. These accelerators automate and speed up the deployment of reference implementations using IaC technologies like ARM, Bicep, and Terraform.
Integration and Dependencies
A workload deployed to an application landing zone integrates with and depends on services provided by the platform landing zone. These services include networking, identity access management, policies, and monitoring, enabling migration, modernization, and innovation at an enterprise scale in Azure.
Key Commands and Codes
Here are some practical commands and codes related to Azure Landing Zones:
1. Terraform Deployment Example:
[hcl]
provider “azurerm” {
features {}
}
resource “azurerm_resource_group” “example” {
name = “example-resources”
location = “East US”
}
module “landing_zone” {
source = “Azure/landing-zone/azurerm”
version = “1.0.0”
resource_group_name = azurerm_resource_group.example.name
location = azurerm_resource_group.example.location
}
[/hcl]
- Azure CLI Command to Create a Resource Group:
az group create --name MyResourceGroup --location eastus
3. Bicep Template Example:
[bicep]
resource rg ‘Microsoft.Resources/resourceGroups@2021-04-01’ = {
name: ‘MyResourceGroup’
location: ‘eastus’
}
[/bicep]
What Undercode Say
Azure Landing Zones are a cornerstone for enterprise-scale cloud deployments, providing a structured and governed environment for workload management. By leveraging IaC technologies like ARM, Bicep, and Terraform, organizations can automate and streamline their Azure deployments, ensuring consistency and scalability. The integration of platform and application landing zones allows for seamless resource management, enabling businesses to focus on innovation and modernization.
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In conclusion, mastering Azure Landing Zones and associated IaC tools is crucial for any organization looking to optimize their cloud infrastructure. The provided commands and templates serve as a starting point for implementing these concepts in real-world scenarios.
References:
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