azure-resource-manager-cosmosdb-dotnetlisted
Install: claude install-skill aiskillstore/marketplace
# Azure.ResourceManager.CosmosDB (.NET)
Management plane SDK for provisioning and managing Azure Cosmos DB resources via Azure Resource Manager.
> **⚠️ Management vs Data Plane**
> - **This SDK (Azure.ResourceManager.CosmosDB)**: Create accounts, databases, containers, configure throughput, manage RBAC
> - **Data Plane SDK (Microsoft.Azure.Cosmos)**: CRUD operations on documents, queries, stored procedures execution
## Installation
```bash
dotnet add package Azure.ResourceManager.CosmosDB
dotnet add package Azure.Identity
```
**Current Versions**: Stable v1.4.0, Preview v1.4.0-beta.13
## Environment Variables
```bash
AZURE_SUBSCRIPTION_ID=<your-subscription-id>
# For service principal auth (optional)
AZURE_TENANT_ID=<tenant-id>
AZURE_CLIENT_ID=<client-id>
AZURE_CLIENT_SECRET=<client-secret>
```
## Authentication
```csharp
using Azure.Identity;
using Azure.ResourceManager;
using Azure.ResourceManager.CosmosDB;
// Always use DefaultAzureCredential
var credential = new DefaultAzureCredential();
var armClient = new ArmClient(credential);
// Get subscription
var subscriptionId = Environment.GetEnvironmentVariable("AZURE_SUBSCRIPTION_ID");
var subscription = armClient.GetSubscriptionResource(
new ResourceIdentifier($"/subscriptions/{subscriptionId}"));
```
## Resource Hierarchy
```
ArmClient
└── SubscriptionResource
└── ResourceGroupResource
└── CosmosDBAccountResource
├── CosmosDBSqlDatabaseResource
│ └── CosmosDBSqlContainerR