Azure dashboards - Deep Dive

Overview - Azure dashboards

What is it?

Azure dashboards are customizable visual displays in the Azure portal that show important information about your cloud resources. They let you see data like performance, health, and usage all in one place. You can add charts, lists, and other widgets to create a view that fits your needs. Anyone can create dashboards to monitor and manage Azure services easily.

Why it matters

Without dashboards, you would have to check each Azure service separately to understand how your cloud resources are doing. This would be slow and confusing, especially when managing many resources. Dashboards solve this by giving you a clear, organized view of your cloud environment, helping you spot problems quickly and make better decisions. This saves time and reduces mistakes.

Where it fits

Before learning about Azure dashboards, you should understand basic Azure services and the Azure portal interface. After mastering dashboards, you can explore advanced monitoring tools like Azure Monitor and Log Analytics to dig deeper into your cloud data.

Mental Model

Core Idea

An Azure dashboard is like a personalized control panel that shows all your important cloud information in one easy-to-see place.

Think of it like...

Imagine your car's dashboard with speed, fuel, and warning lights all visible at once. Azure dashboards do the same for your cloud resources, showing their status and key data so you can drive your cloud smoothly.

┌───────────────────────────────┐
│         Azure Dashboard        │
├─────────────┬─────────────┬────┤
│ Chart: CPU │ List: VMs   │ Map│
│ Usage      │ Status      │    │
├─────────────┴─────────────┴────┤
│          Custom Widgets         │
└───────────────────────────────┘

Build-Up - 7 Steps

1

Foundation

What is an Azure dashboard?

Concept: Introducing the basic idea of Azure dashboards as visual tools in the Azure portal.

Azure dashboards are pages you create in the Azure portal. They show information about your cloud resources using tiles like charts, lists, and metrics. You can add, remove, and arrange these tiles to see what matters most to you.

Result

You get a single page that shows key data about your Azure resources in a clear way.

Understanding that dashboards are customizable pages helps you see how you can tailor cloud monitoring to your needs.

2

Foundation

How to create a simple dashboard

Concept: Learning the steps to make your first Azure dashboard.

In the Azure portal, click 'Dashboard' then 'New dashboard'. Add tiles by selecting 'Add resource' or 'Add tile'. Choose what data to show, like CPU usage or VM status. Arrange tiles by dragging them. Save your dashboard to use anytime.

Result

You have a working dashboard showing live data from your Azure resources.

Knowing how to build a dashboard empowers you to monitor your cloud environment actively.

3

Intermediate

Sharing and role-based access control

🤔Before reading on: do you think anyone can edit a shared Azure dashboard or only specific users? Commit to your answer.

Concept: Understanding how to share dashboards and control who can view or edit them.

Azure dashboards can be shared with others in your organization. You control access using Azure role-based access control (RBAC). You can allow some users to only view the dashboard, while others can edit it. This keeps your dashboard secure and collaborative.

Result

Your team can see the dashboard, but only authorized people can change it.

Knowing how sharing and permissions work prevents accidental changes and keeps data safe.

4

Intermediate

Using resource groups and subscriptions in dashboards

🤔Before reading on: do you think dashboards can show resources from multiple subscriptions or only one? Commit to your answer.

Concept: Learning how dashboards can display data from different parts of your Azure environment.

Dashboards can include tiles from resources in different resource groups and subscriptions. This lets you monitor multiple projects or environments in one place. You select resources when adding tiles, regardless of where they live in Azure.

Result

You get a unified view of resources across your entire Azure setup.

Understanding this helps you build dashboards that reflect your whole cloud landscape, not just one part.

5

Intermediate

Pinning charts and metrics to dashboards

Concept: How to add specific charts or metrics from Azure Monitor or other services to your dashboard.

In Azure Monitor or resource views, you can 'pin' charts or metrics to your dashboard. This creates a tile that updates automatically. For example, pin a CPU usage chart from a VM to see it on your dashboard without rebuilding it.

Result

Your dashboard shows live, detailed data from Azure services with minimal setup.

Knowing pinning saves time and keeps your dashboard current without manual updates.

6

Advanced

Customizing dashboards with JSON templates

🤔Before reading on: do you think Azure dashboards can be fully customized using code or only through the portal UI? Commit to your answer.

Concept: Using JSON templates to define dashboards for automation and sharing.

Azure dashboards can be exported and imported as JSON files. These files describe the layout and content of the dashboard. You can edit JSON to create complex dashboards or automate deployment across environments. This is useful for teams and repeatable setups.

Result

You can create, share, and deploy dashboards programmatically and consistently.

Understanding JSON templates unlocks automation and version control for dashboards.

7

Expert

Dashboard performance and limits in large environments

🤔Before reading on: do you think dashboards slow down as you add more tiles or resources? Commit to your answer.

Concept: Knowing the performance considerations and limits when using dashboards at scale.

Dashboards load data from many resources and services. If you add too many tiles or complex queries, loading can slow down. Azure has limits on tile numbers and data refresh rates. Experts design dashboards to balance detail and speed, using filters and focused views.

Result

Your dashboards remain responsive and useful even with many resources monitored.

Knowing these limits helps you design dashboards that work well in real-world, large cloud setups.

Under the Hood

Azure dashboards work by aggregating data from various Azure services through APIs. Each tile queries the relevant service for live data, which the portal then displays. The dashboard layout is stored as JSON, defining tile types, positions, and data sources. When you open a dashboard, the portal fetches data for each tile asynchronously to show up-to-date information.

Why designed this way?

This design allows flexibility and real-time updates without storing data separately. Using JSON for layout makes dashboards portable and automatable. The asynchronous data fetching ensures the portal stays responsive even when showing many tiles. Alternatives like static reports would be slower and less interactive.

┌───────────────┐       ┌───────────────┐
│ Azure Portal  │──────▶│ Dashboard JSON│
│ UI           │       │ Layout Config │
└──────┬────────┘       └──────┬────────┘
       │                       │
       │ Fetch tile data       │
       ▼                       ▼
┌───────────────┐       ┌───────────────┐
│ Azure Services│◀──────│ Tile Queries  │
│ (VMs, Monitor)│       │ (APIs)        │
└───────────────┘       └───────────────┘

Myth Busters - 4 Common Misconceptions

Quick: Can anyone with the dashboard link edit it? Commit to yes or no.

Common Belief: If I share a dashboard link, everyone can edit it.

Reality: Only users with edit permissions via Azure RBAC can change the dashboard; others can only view it.

Why it matters: Assuming everyone can edit risks accidental changes and loss of important monitoring setups.

Quick: Do dashboards store the data they show? Commit to yes or no.

Common Belief: Dashboards save copies of the data they display.

Reality: Dashboards only show live data fetched from Azure services; they do not store data themselves.

Why it matters: Thinking dashboards store data can lead to confusion about data freshness and troubleshooting delays.

Quick: Can dashboards show data from multiple subscriptions? Commit to yes or no.

Common Belief: Dashboards can only display resources from one subscription at a time.

Reality: Dashboards can include tiles from multiple subscriptions, giving a unified view.

Why it matters: Believing this limits your ability to monitor complex environments spanning subscriptions.

Quick: Does adding many tiles always improve dashboard usefulness? Commit to yes or no.

Common Belief: More tiles always mean better monitoring and insight.

Reality: Too many tiles can slow dashboard loading and overwhelm users, reducing effectiveness.

Why it matters: Overloading dashboards causes frustration and missed alerts due to clutter and slow response.

Expert Zone

1

Tiles refresh independently, so some data may update faster than others, affecting real-time accuracy.

2

JSON templates can include hidden tiles or parameters for dynamic dashboards, enabling advanced customization.

3

Role-based access can be combined with resource tagging to control dashboard visibility at a fine-grained level.

When NOT to use

Azure dashboards are not ideal for deep historical analysis or complex alerting; use Azure Monitor or Log Analytics for those. Also, for very large environments, consider specialized monitoring tools to avoid dashboard performance issues.

Production Patterns

Teams create shared dashboards for operations, combining VM health, network status, and cost metrics. Automation pipelines deploy dashboards via JSON templates to ensure consistency across environments. Dashboards are integrated with alerting to provide quick visual context when issues arise.

Connections

Business Intelligence Dashboards

Similar pattern of visualizing key data for decision-making.

Understanding Azure dashboards as a cloud-specific form of BI dashboards helps grasp their role in monitoring and managing resources.

Control Panels in Engineering

Both provide centralized views to control and monitor complex systems.

Recognizing dashboards as control panels clarifies why layout, clarity, and real-time data are critical.

User Interface Design

Dashboard design relies on UI principles like layout, hierarchy, and usability.

Knowing UI design helps create dashboards that are not just functional but also easy and pleasant to use.

Common Pitfalls

#1 Trying to monitor too many resources on one dashboard causing slow loading.

Wrong approach:

Adding 50+ tiles from various services without grouping or filtering.

Correct approach:

Create multiple focused dashboards or use filters to limit tiles per dashboard.

Root cause:

Misunderstanding dashboard performance limits and user attention span.

#2 Sharing dashboards without setting proper permissions.

Wrong approach:

Sharing dashboard link assuming everyone can view or edit safely.

Correct approach:

Use Azure RBAC to assign viewer or contributor roles before sharing.

Root cause:

Not knowing how Azure access control works with dashboards.

#3 Editing dashboard layout directly in the portal without exporting JSON for version control.

Wrong approach:

Making changes only through the portal UI and not saving versions.

Correct approach:

Export dashboard JSON, store in source control, and import changes for tracking.

Root cause:

Ignoring best practices for managing infrastructure as code.

Key Takeaways

Azure dashboards provide a customizable, visual way to monitor your cloud resources in one place.

They fetch live data from Azure services and do not store data themselves, ensuring up-to-date views.

Sharing dashboards securely requires understanding Azure role-based access control.

Dashboards can show resources across multiple subscriptions, giving a unified cloud overview.

Design dashboards thoughtfully to balance detail and performance for effective monitoring.