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AWS ELBv2 Target Groups in LucidScale chart.


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The AWS supported resources list shows elbv2 target groups and load balancers as supported resources, but I am unable to get target groups to show as a resource in a lucid scale diagram. The ALB and EC2 instances show up, but not target groups or lines between instances and ALB such as is present for a classic ELB. I have verified target group, ALB, and Instances all contain the correct tag used for the original filter and the count of Target Groups in the Data Source indicates it is importing the target groups from AWS. Is there a document that shows what I am missing?

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aparrish
Lucid Legend Level 6
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  • Lucid Legend Level 6
  • April 5, 2025

@mt2000 I am not familiar with all of these acronyms. This seems like a technical question that goes beyond Tier 1 support. In that case, I would refer you to ​@Kelsey Gaag ​@Amelia W ​@Mj Z and/or ​@Ambar D.


Zuzia S
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  • Lucid support team
  • April 7, 2025

Hi ​@mt2000, thanks for your post!

As a first step, could you please confirm that the resources or lines you’re looking for are currently toggled 'on' in the panel to the left of the workspace? If the resource or line type is not enabled in this panel, you will not see the corresponding resources or lines rendered in your diagram.

Additionally, some views may contain summarized resources by default. If you’ve elected to summarize resources within a Lucidscale View, you will need to un-summarize them or create a new view containing un-summarized resources in order for your associated lines to be rendered in the diagram. You can un-summarize resources by right-clicking on a summarized resource type and unchecking the “Summarize all” option in the right-click menu.

Could you try these steps and let us know if the issue persists?

Cheers!


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  • April 7, 2025

For the model i have been referencing the ELBV2 lines are checked, but not showing up connecting an ALB or NLB to instances. Target Groups are not a listed resource available to toggle on.

The ALB/NLBs and EC2 instances are not summarized. This should have been clear considering I am not having the issue with classic ELBs.

I have created a new model without any filtering at the original Data Source selection and that model appears to be drawing the lines for ELBv2 to EC2 instances. Something still isn’t working like it should through as I said before the Load Balancer, Target groups, and EC2 instances are tagged with same tag that that was used for filtering the data source and the original model is up to date with the data source that created the second model.


Zuzia S
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  • Lucid support team
  • April 10, 2025

Hi ​@mt2000, thank you for following up and for providing this additional information! 

Just to make sure that we are on the same page, when recreating a second model with no filters, the lines do appear as expected, therefore you experience the issue in the filtered view only?

Could you please send a temporary Support PIN(s) for the documents involved? This will allow me to take a closer look at the issue you’re experiencing. For more information on generating a Support PIN, check out this Help Center article. It is for internal use only and doesn't grant public access to your documents, therefore you can safely share those directly in the thread.

Thanks for your help and patience!


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  • April 10, 2025

This is correct. I have two models now. One with a data source filter and one without a data source filter.

support pins for model with data source  filter where ALB lines do not show.
duJRuBmnWL3WXI122087271

support pin for model without data source filter where lines do show.
duCq5bZmLYdICM122087271


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