Create a new monitor dashboard

stuart355 

Ok, try this step by step guide.

Start with the "Agent Health" one, click on it to open it,

After it loads you need to set your Subscription and Workspace from the Parameter drop downs

The main view is quite useful (assuming you have Heartbeat data).  

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Now if you wanted to update that Workbook.  Click on EDIT

Lets now update the Title.  There are EDIT buttons located (normally) below each section, so press the one marked.

You can now add some changed Text - press "done Editing" when you have finished with the Text box.  Its the [done editing] that relates to the section you want to press, not the overall one at the very top

Now lets use that Azure Resource Graph query I supplied.

Scroll to the bottom, and press "Add Query"

Swap the "data Source" to Azure Resource Graph"

Then paste, this text into the form

 resources
| where type in( "microsoft.hybridcompute/machines"  , "microsoft.compute/virtualmachines")
| extend statusState = trim(' ', tostring(properties.provisioningState))
| project name, type, statusState, subscriptionId
//| summarize count(name) by type 

Next, you need to tell the Query where to get its Data.  The Workspace name is on the drop down we used earlier, so set the "Subscriptions" option to "workspace" - essentially, whatever workspace name is selected will be used.

You should get some data back:

To make it more readable, let do two things:

1. Un-comment the last line of code, so it looks like this - remove the "//":

 resources
| where type in( "microsoft.hybridcompute/machines"  , "microsoft.compute/virtualmachines")
| extend statusState = trim(' ', tostring(properties.provisioningState))
| project name, type, statusState, subscriptionId
| summarize count(name) by type 

2. Lets now turn that data into a Pie Chart - click [Visualizations] , and then [Pie Chart]

Press [Done Editing] again, and you should have something like:

Finally, press the top "Done Editing" -

then SAVE - and other details.

You should have something that looks like this.

Does that help, a phase two would be to, maybe have a Drop Down Parameter - that allows you to select a computer you can see by the graph is having issues.  e.g.