azure-containerregistry-py

# Azure Container Registry SDK for Python Manage container images, artifacts, and repositories in Azure Container Registry. ## Installation ```bash pip install azure-containerregistry ``` ## Environment Variables ```bash AZURE_CONTAINERREGISTRY_ENDPOINT=https://<registry-name>.azurecr.io ``` ## Authentication ### Entra ID (Recommended) ```python from azure.containerregistry import ContainerRegistryClient from azure.identity import DefaultAzureCredential client = ContainerRegistryClient( endpoint=os.environ["AZURE_CONTAINERREGISTRY_ENDPOINT"], credential=DefaultAzureCredential() ) ``` ### Anonymous Access (Public Registry) ```python from azure.containerregistry import ContainerRegistryClient client = ContainerRegistryClient( endpoint="https://mcr.microsoft.com", credential=None, audience="https://mcr.microsoft.com" ) ``` ## List Repositories ```python client = ContainerRegistryClient(endpoint, DefaultAzureCredential()) for repository in client.list_repository_names(): print(repository) ``` ## Repository Operations ### Get Repository Properties ```python properties = client.get_repository_properties("my-image") print(f"Created: {properties.created_on}") print(f"Modified: {properties.last_updated_on}") print(f"Manifests: {properties.manifest_count}") print(f"Tags: {properties.tag_count}") ``` ### Update Repository Properties ```python from azure.containerregistry import RepositoryProperties client.update_repository_properties( "my-image", properties=RepositoryProperties( can_delete=False, can_write=False ) ) ``` ### Delete Repository ```python client.delete_repository("my-image") ``` ## List Tags ```python for tag in client.list_tag_properties("my-image"): print(f"{tag.name}: {tag.created_on}") ``` ### Filter by Order ```python from azure.containerregistry import ArtifactTagOrder # Most recent first for tag in client.list_tag_properties( "my-image", order_by=ArtifactTagOrder.LAST_UPDATED_ON_DESCENDING ): print(f"{tag.name}: {tag.last_updated_on}") ``` ## Manifest Operations ### List Manifests ```python from azure.containerregistry import ArtifactManifestOrder for manifest in client.list_manifest_properties( "my-image", order_by=ArtifactManifestOrder.LAST_UPDATED_ON_DESCENDING ): print(f"Digest: {manifest.digest}") print(f"Tags: {manifest.tags}") print(f"Size: {manifest.size_in_bytes}") ``` ### Get Manifest Properties ```python manifest = client.get_manifest_properties("my-image", "latest") print(f"Digest: {manifest.digest}") print(f"Architecture: {manifest.architecture}") print(f"OS: {manifest.operating_system}") ``` ### Update Manifest Properties ```python from azure.containerregistry import ArtifactManifestProperties client.update_manifest_properties( "my-image", "latest", properties=ArtifactManifestProperties( can_delete=False, can_write=False ) ) ``` ### Delete Manifest ```python # Delete by digest client.delete_manifest("my-image", "sha256:abc123...") # Delete by tag manifest = client.get_manifest_properties("my-image", "old-tag") client.delete_manifest("my-image", manifest.digest) ``` ## Tag Operations ### Get Tag Properties ```python tag = client.get_tag_properties("my-image", "latest") print(f"Digest: {tag.digest}") print(f"Created: {tag.created_on}") ``` ### Delete Tag ```python client.delete_tag("my-image", "old-tag") ``` ## Upload and Download Artifacts ```python from azure.containerregistry import ContainerRegistryClient client = ContainerRegistryClient(endpoint, DefaultAzureCredential()) # Download manifest manifest = client.download_manifest("my-image", "latest") print(f"Media type: {manifest.media_type}") print(f"Digest: {manifest.digest}") # Download blob blob = client.download_blob("my-image", "sha256:abc123...") with open("layer.tar.gz", "wb") as f: for chunk in blob: f.write(chunk) ``` ## Async Client ```python from azure.containerregistry.aio import ContainerRegistryClient from azure.identity.aio import DefaultAzureCredential async def list_repos(): credential = DefaultAzureCredential() client = ContainerRegistryClient(endpoint, credential) async for repo in client.list_repository_names(): print(repo) await client.close() await credential.close() ``` ## Clean Up Old Images ```python from datetime import datetime, timedelta, timezone cutoff = datetime.now(timezone.utc) - timedelta(days=30) for manifest in client.list_manifest_properties("my-image"): if manifest.last_updated_on < cutoff and not manifest.tags: print(f"Deleting {manifest.digest}") client.delete_manifest("my-image", manifest.digest) ``` ## Client Operations | Operation | Description | |-----------|-------------| | `list_repository_names` | List all repositories | | `get_repository_properties` | Get repository metadata | | `delete_repository` | Delete repository and all images | | `list_tag_properties` | List tags in repository | | `get_tag_properties` | Get tag metadata | | `delete_tag` | Delete specific tag | | `list_manifest_properties` | List manifests in repository | | `get_manifest_properties` | Get manifest metadata | | `delete_manifest` | Delete manifest by digest | | `download_manifest` | Download manifest content | | `download_blob` | Download layer blob | ## Best Practices 1. **Use Entra ID** for authentication in production 2. **Delete by digest** not tag to avoid orphaned images 3. **Lock production images** with can_delete=False 4. **Clean up untagged manifests** regularly 5. **Use async client** for high-throughput operations 6. **Order by last_updated** to find recent/old images 7. **Check manifest.tags** before deleting to avoid removing tagged images ## When to Use This skill is applicable to execute the workflow or actions described in the overview. ## Diff History - **v00.33.0**: Ingested from antigravity-awesome-skills community repo --- ## Why This Skill Exists Implement — Azure Container Registry SDK for Python. Use for managing container images, artifacts, and repositories. <!-- SR_40: auto-generated from frontmatter `purpose`/`description` (OPP-Phase3). Expand with domain-specific rationale. --> ## What If Fails - condition: Código não disponível para análise <!-- SR_40: auto-generated from frontmatter `what_if_fails` (OPP-Phase3). -->