Azure Arc-Enabled Data Services overview
Microsoft Azure Arc allows you to manage the following resource types hosted outside of Azure:
- Servers: Manage Windows and Linux physical servers and virtual machines hosted outside of Azure.
- Kubernetes clusters: Attach and configure Kubernetes clusters running anywhere, with multiple supported distributions.
- Azure data services: Run Azure data services on-premises, at the edge, and in public clouds using Kubernetes and the infrastructure of your choice. SQL Managed Instance and PostgreSQL Hyperscale (preview) services are currently available.
- SQL Server: Extend Azure services to SQL Server instances hosted outside of Azure.
I have a Kubernetes Cluster enabled with Azure Arc Services in my MVP LAB:
It’s Called Dockkube.
The Kubernetes Cluster is running on-premises and is enabled with Microsoft Azure Arc Services. With that said we get Azure Services available for management in the Cloud in a hybrid way. In the following step by step guide we activate Azure Monitor Insights for Containers on the Azure Arc enabled Kubernetes Cluster.
Container Insights Alerts / Actions on Azure Arc Enabled Kubernetes
When you open Dockkube Azure Arc enabled Kubernetes, you will see on the left Monitoring Insights.
Then you have the options :
- What’s New
Click on Containers, and you will see all the containers on the Azure Arc enabled kubernetes.
Then you have recommended Alerts (Preview) at the top, when you Click on it you will see all the predefined recommended alerts in preview. I have selected Node CPU % and Enabled the alert. With that you see on the above screenshot there is no action group assigned. That is the next step, click on No Action Group Assigned.
Click on Create a new action group.
Select the Azure Subscription, Resource group and give the
Action Group a name.
Click on Next: Notifications
Here you can select your type of Alert communication.
I have selected the option Email.
Setting the Name : Dock Kube Notify.
The next step you can select an action type :
- Automation Runbook
- Azure Function
- Event Hub
- Logic App
- Secure webhook
In my MVP LAB, I don’t need an action but just a notification by email.
You can set a TAG here
Before you create the Alert rule with the action group, you get the option
to test the action group.
Click on Test Action Group.
Select a sample type.
I did Resource health alert
Click on Test.
The test is running.
I’m getting the Alert email in my box from Microsoft Azure.
Test is successful and click on Done.
Click on Create
Select the Action group for me is that DockKube CPU.
Click on Apply to Rule.
Now this Alert is active on my Azure Arc enabled Kubernetes 😉
When you go to Alert Rules, you will see the new Alert rule.
Here you can modify it if necessary.
For example, I want the severity from 3 Information to 2 Warning.
I made a severity 2 Warning.
Don’t forget to click on Save at the left top.
More Container Insights information on Microsoft docs :
Microsoft Azure Arc enabled kubernetes is Awesome for management in a hybrid way. I just showed you the power of Alert rules with action groups from the Azure Cloud to get Container Insights. Of course there are more Azure features for your Azure Arc enabled Kubernetes like Security (Preview) Kubernetes Resources, Policies, Gitops and more. Making your own dashboard with Container Insight information. Go for hybrid IT Management with Azure Arc enabled Kubernetes!