Managing the capacity of your Azure infrastructure
As a Capacity Planner or Azure Technology Specialist, you can use BMC Helix Continuous Optimization to configure, administer, and manage the capacity of your Azure infrastructure.
As the flow diagram illustrates, the data source (Azure API Extractor) collects data from the Azure resources. The collected data is transferred to Continuous Optimization where it is processed, and then displayed on the user interface. You can use the product features to review, analyze, and manage the capacity of your Azure infrastructure.
The following sections describe how you can achieve these goals:
Managing the capacity of Azure infrastructure
You can analyze and manage the capacity of your Azure infrastructure elements by using the Azure Virtual Machines view. For the Azure data to be available in the view, the Administrator must first set up the data sources to collect data.
Task 1. Collect data and install the views
As an Administrator, you can use the Microsoft-Azure-Azure-API-Extractor to collect data from the Azure virtual machines:
- Configure and run this ETL to collect the required configuration and performance metrics from VMs. You can configure the ETL to collect data from the Azure Resource Manager model.
- In addition to the required metrics collected using the Azure API ETL, you can enable guest-level monitoring to collect metrics of your guest virtual machines. These metrics are useful for investigating the capacity-related issues that might occur in your Azure environment. When you run the Microsoft Azure API ETL, these metrics are imported into the database. For more information, see Collecting-additional-metrics-using-Guest-OS-diagnostics.
After data collection starts, data is loaded daily and Indicators are available in the Workspace tab.
As an Administrator, you must install the Azure views and Business Services view and grant the necessary permissions to Capacity Planners and Azure Technology Specialists to access these views. While creating the service pools, ensure to select Azure domains to view Azure only data.
Task 2. Analyze the collected data
For detailed analysis of the Azure infrastructure elements, use the Azure-views.
The following common use cases are described here:
Identify overallocated VMs
Use the Recommendations-page-in-the-Azure-Virtual-Machines-view to identify Azure VMs that are overallocated. The page also provides actionable recommendations to help you resolve the issue.
Identify idle or unused VMs
Use the Recommendations-page-in-the-Azure-Virtual-Machines-view to identify Azure VMs that are idle. The page also provides actionable recommendations to help you resolve the issue.
The Idle-Virtual-Machines-page-in-the-Azure-Virtual-Machines-view displays a list of all such VMs along with some of their key metric details.
Determine and analyze the available resources and their utilization per virtual machine
Review and analyze the relevant metrics on the Virtual-Machines-page-in-the-Azure-Virtual-Machines-view to determine the available resources and their utilization per VM. For example, utilization metrics for CPU, Memory, and datastore.
Performing advanced analysis
The earlier sections explained how you can use the out-of-the-box capacity views to manage your environment. These capacity views help you analyze your Azure infrastructure using a predefined set of metrics. To perform advanced analysis on the imported Azure data, such as identifying specific performance issues, trends, and bottlenecks, you can use Analysis. For more information, see Analyzing domain data.
Managing future demand
By using the capacity views and analysis charts, you can analyze the data of your existing capacity. Use Models to predict service performance and obtain forecasts of historical series of metrics, including deep details on the modeling techniques used in forecasts and how to interpret the results of model runs. For more information, see Modeling-capacity-usage.