5 Essential Tips for Maximizing Your Experience at Nutanix .NEXT for Bloggers
I would like to know if support for Windows nodes has made any progress toward being prioritized for Karbon.We run a product called OutSystems and would like to move that workload to Nutanix Karbon. But OutSystems containers only work with Windows Nodes. I asked this question a year ago and was told that it was on the backlog.Could someone from the Karbon product team provide an update on the backlog item to support Windows Nodes in a Karbon based Kuberentes cluster?
I have a Dev Nutanix Cluster that I use to host Kubernetes clusters. Today I added a large Kuberentes cluster to it (I intended to add it to my Prod Nutanix Cluster, but accidentally added to my Dev Nutanix Cluster).I started to get a lot of alerts from 2 of the 3 Kubernetes clusters hosted on the Dev Nutanix Cluster. As soon as the install was complete, I deleted the large Kubernetes cluster from the Dev Nutanix Cluster.I figured that since the resources have all been freed up, the cluster would be fine. But I am still getting errors when using `kubectl`.The two most common are:Error from server: etcdserver: request timed outandUnable to connect to the server: dial tcp 10.62.12.91:443: connectex: No connection could be made because the target machine actively refused it.10.62.12.91 is my control plane host.I have tried to reboot both the etcd server and my control plane host. That did not fix the issue.I loaded up the Dev Nutanix Cluster in Prim Element and it does not give any er
I have seen several posts that indicate that Karbon does not support Windows Containers. But I have not heard if that is on the roadmap or not.Is it on the roadmap? Being considered? Has the idea been considered and discarded?I am interested in what ever information you are able to share about future plans for Karbon in relation to mixed workloads.
When I get a kubeconfig file from Karbon, the user is always default-user-MyClusterNameHere in the kubeconfig file.I am trying to setup RBAC permissions for various users as indicated on your post here: https://next.nutanix.com/community-blog-154/providing-rbac-for-your-karbon-kubernetes-clusters-33132But the user is always the same user (default-user-MyClusterNameHere). How can I get a user logged in as the actual user that they are?And more, how can I get the groups that my users are in so I do not have to assign permissions to specific users? (We use Active Directory.)UpdateAfter a fair amount of searching, I have found that I can enable OIDC support in a Kubernetes cluster. It looks like I will have to do the following:Setup an OIDC server and make an application in there and note its ClientID and Client Secret Log into the Master Kubernetes nodes and update the file found at /var/nutanix/etc/kubernetes/manifests/kube-apiserver.yaml with the following changes under the - kube-apis
I need to create a role that will be able to get the 24 hour certificate to be able to run `kubectl` calls against Karbon.When I look at the role creation page, there are a lot of options there. I am a bit overwhelmed in trying to figure out what permissions I need to just grant this one function.What permissions are needed for a user to be able to get the 24 hour certificate to be able to run `kubectl` commands?
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