Azure Container Registry monitoring data reference

This article contains all the monitoring reference information for this service.

See Monitor Azure Container Registry for details on the data you can collect for Azure Container Registry and how to use it.

Metrics

This section lists all the automatically collected platform metrics for this service. These metrics are also part of the global list of all platform metrics supported in Azure Monitor.

For information on metric retention, see Azure Monitor Metrics overview.

Supported metrics for Microsoft.ContainerRegistry/registries

The following table lists the metrics available for the Microsoft.ContainerRegistry/registries resource type.

• All columns might not be present in every table.
• Some columns might be beyond the viewing area of the page. Select Expand table to view all available columns.

Table headings

• Category - The metrics group or classification.
• Metric - The metric display name as it appears in the Azure portal.
• Name in REST API - The metric name as referred to in the REST API.
• Unit - Unit of measure.
• Aggregation - The default aggregation type. Valid values: Average (Avg), Minimum (Min), Maximum (Max), Total (Sum), Count.
• Dimensions - Dimensions available for the metric.
• Time Grains - Intervals at which the metric is sampled. For example, PT1M indicates that the metric is sampled every minute, PT30M every 30 minutes, PT1H every hour, and so on.
• DS Export- Whether the metric is exportable to Azure Monitor Logs via diagnostic settings. For information on exporting metrics, see Create diagnostic settings in Azure Monitor.

Metric	Name in REST API	Unit	Aggregation	Dimensions	Time Grains	DS Export
AgentPool CPU Time AgentPool CPU Time in seconds	AgentPoolCPUTime	Seconds	Total	<none>	PT1M	Yes
Run Duration Run Duration in milliseconds	RunDuration	MilliSeconds	Total	<none>	PT1M	Yes
Storage used The amount of storage used by the container registry. For a registry account, it's the sum of capacity used by all the repositories within a registry. It's sum of capacity used by shared layers, manifest files, and replica copies in each of its repositories.	StorageUsed	Bytes	Average	Geolocation	PT1H	Yes
Successful Pull Count Number of successful image pulls	SuccessfulPullCount	Count	Total	<none>	PT1M	Yes
Successful Push Count Number of successful image pushes	SuccessfulPushCount	Count	Total	<none>	PT1M	Yes
Total Pull Count Number of image pulls in total	TotalPullCount	Count	Total	<none>	PT1M	Yes
Total Push Count Number of image pushes in total	TotalPushCount	Count	Total	<none>	PT1M	Yes

Note

Because of layer sharing, registry Storage used might be less than the sum of storage for individual repositories. When you delete a repository or tag, you recover only the storage used by manifest files and the unique layers referenced.

Metric dimensions

For information about what metric dimensions are, see Multi-dimensional metrics.

This service has the following dimensions associated with its metrics.

• Geolocation. The Azure region for a registry or geo-replica.

Resource logs

This section lists the types of resource logs you can collect for this service. The section pulls from the list of all resource logs category types supported in Azure Monitor.

Supported resource logs for Microsoft.ContainerRegistry/registries

Category	Category display name	Log table	Supports basic log plan	Supports ingestion-time transformation	Example queries	Costs to export
ContainerRegistryLoginEvents	Login Events	ContainerRegistryLoginEvents Azure Container Registry Login Auditing Logs	No	Yes	Queries	No
ContainerRegistryRepositoryEvents	RepositoryEvent logs	ContainerRegistryRepositoryEvents Azure Container Registry Repository Auditing Logs	No	Yes	Queries	No

Azure Monitor Logs tables

This section lists the Azure Monitor Logs tables relevant to this service, which are available for query by Log Analytics using Kusto queries. The tables contain resource log data and possibly more depending on what is collected and routed to them.

For a reference of all Azure Monitor Logs and Log Analytics tables, see the Azure Monitor Log Table Reference.

Container Registry Microsoft.ContainerRegistry/registries

• AzureActivity. Entries from the Azure Activity log that provide insight into any subscription-level or management group level events that occurred in Azure.

• AzureMetrics. Metric data emitted by Azure services that measure their health and performance.

• ContainerRegistryLoginEvents. Registry authentication events and status, including the incoming identity and IP address.

• ContainerRegistryRepositoryEvents. Operations on images and other artifacts in registry repositories. The following operations are logged: push, pull, untag, delete (including repository delete), purge tag, and purge manifest.

  Purge events are logged only if a registry retention policy is configured.

Activity log

The linked table lists the operations that can be recorded in the activity log for this service. These operations are a subset of all the possible resource provider operations in the activity log.

For more information on the schema of activity log entries, see Activity Log schema.

• Microsoft.ContainerRegistry resource provider operations

The following table lists operations related to Azure Container Registry that can be created in the Activity log. This list isn't exhaustive.

Operation	Description
Create or Update Container Registry	Create a container registry or update a registry property
Delete Container Registry	Delete a container registry
List Container Registry Login Credentials	Show credentials for registry's admin account
Import Image	Import an image or other artifact to a registry
Create Role Assignment	Assign an identity a Role-based access control (RBAC) role to access a resource

Related content

• See Monitor Azure Container Registry for a description of monitoring Container Registry.
• See Monitor Azure resources with Azure Monitor for details on monitoring Azure resources.