Build an NSX-T 2.4.0 Manager-Controller cluster

From Iwan
Jump to: navigation, search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

This article will show the installation of a 3-node NSX-T cluster with the configuration of the VIP address.

The Installation Steps

Here you see that there is only one node active:

Build-nsxt-cluster-25062019-01.png

Build-nsxt-cluster-25062019-02.png

We are going to build a 3-node cluster from this.

In my lab environment, I have two computer managers (vCenter Server endpoints) configured one for DC1 and another one for DC2.

Build-nsxt-cluster-25062019-03.png

As the existing node is already running on DC1 we will use the DC1 compute manager for the deployment of the other two nodes.

Let's add another the nodes clicking on the "Add Nodes" Button.

Build-nsxt-cluster-25062019-02.png

And here I add in the required parameters to do the actual deployment of the first node:

Build-nsxt-cluster-25062019-04.png

Build-nsxt-cluster-25062019-05.png

Build-nsxt-cluster-25062019-06.png

In the screenshot above I have made a mistake that was corrected later. The IP address of the management needs to have a /24 at the end instead of the .24.

After the details of the second node have been added you can collapse the configuration details of this second node and click on "Add Node".

Build-nsxt-cluster-25062019-07.png

Now you can put in the configuration details of the third node as well.

Build-nsxt-cluster-25062019-08.png

Build-nsxt-cluster-25062019-09.png

Now we see that the nodes are deploying with the different "phases" of deployment.

Build-nsxt-cluster-25062019-10.png

Build-nsxt-cluster-25062019-11.png

Build-nsxt-cluster-25062019-12.png

Build-nsxt-cluster-25062019-13.png

When everything is deployed you can see that the cluster is build but with before it is completed the "Sync in Progress" needs to finish first.

Build-nsxt-cluster-25062019-14.png

In my lab, I did get a "Sync Failed" for whatever reason...

Build-nsxt-cluster-25062019-15.png

Build-nsxt-cluster-25062019-16.png

I did a "resolve" on each of the failed nodes hoping it would resolve.

Build-nsxt-cluster-25062019-17.png

And it solved my sync problem:

Build-nsxt-cluster-25062019-18.png

Build-nsxt-cluster-25062019-19.png

Now we can see here that the virtual IP is not set and we need to click on "Edit" to set it.

Before I did this I first created a DNS record for this VIP address in my DNS server.

Build-nsxt-cluster-25062019-20.png

Build-nsxt-cluster-25062019-21.png

Build-nsxt-cluster-25062019-22.png

Build-nsxt-cluster-25062019-23.png

And we can verify this in the startup screen where you can see a Virtual IP now configured.

Build-nsxt-cluster-25062019-24.png

When we go back to the "Home" screen we can see that we have 3 nodes in our cluster now.

Build-nsxt-cluster-25062019-25.png