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Nutanix Community Podcast: Log4j Security Vulnerability

30 days ago

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Hybrid Cloud Infrastructure
Karbon Kubernetes Orchestration

Karbon Kubernetes Orchestration

Kubernetes Management Made Simple

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Backing Up Karbon Kubernetes clusters with Velero and Nutanix Objects

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Latest Nutanix Karbon How-To Videos

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Tillerless Helm on Nutanix Karbon

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Passing File Reference Into Yaml File For K8

I'm writing a yaml file to create a pod. And i have to pass multiple json files into the docker container. How can i pass these files into the yaml file dynamically?

Karbon Platform Services Project User Guide

Karbon Platform Services OverviewKarbon Platform Services is a Kubernetes-based multicloud platform as a service that enables rapid development and deployment of microservice-based applications. These applications can range from simple stateful containerized applications to complex web-scale applica...

karbon shared volume for all pods

Good dayI have a questions regarding PVs on Karbon Clusters.Is there a way to access Persistent Volumes created by Kubernetes on all pods ? or if we can have nfs share on all pods ? basically we need to share some files to be exist on all pods . thanks in advance .

Keycloack operator/PotgresSQL permission denied

Hello everyone, I'm having some trouble using the keycloak operator installing on a simple Kubernetes Cluster on Karbon Basically, what happens is that when I install a new Keycloak, the PostgresSQL is not able to run properly because it does not have permissions to create a new directory on /var/l...

Docker Containers on AHV

Executive SummaryNutanix supports Docker’s rapid application container build-run-deploy paradigm with a single virtualization platform defined by consumer-grade simplicity and elastic scale. The Nutanix architecture moves beyond legacy three-tier virtualization infrastructures by using automatic sca...

Nutanix DVP

Dear CommunityScenarioI’m currently testing Nutanix DVP (Link) on Centos 7 with Netbox Docker (Link).I’m overriding the original volume definition in the Docker Compose file. Instead of the local driver I use nutanix:latest. volumes: netbox-static-files: driver: nutanix:latest netbox-nginx-c...

You created a Kubernetes cluster, now what? Download Kubeconfig

The Kubeconfig is a configuration file for running kubectl commands against the deployed Kubernetes cluster. To deploy applications on your cluster using kubectl, download the Kubernetes cluster configuration file (Kubeconfig) to your host. The Kubeconfig token expires after 24 hours. This is a sec...

Karbon CSR Request Stuck in Approved State

Hello, After a new deployment, I downloaded the kubeconfig and upon trying to approve a Certificate Signing Request (CSR), the csr just sits in an approved state, but never becomes Issued. Is there a restriction or something on the default-kubernetes-<clustername> user that I might not be fami...

Creating clusters with Calico

I just upgraded Karbon to 2.1 to gain access to the new support for Calico and was after some tips on how to create a cluster using it for networking.As I understand Calico can only be used if a cluster is created via API and not web UI. I’m assuming this is just because it didn’t make release and n...

Karbon Platform Services: Creating an Application

You can create intelligent applications to run on the Service Domain infrastructure or the cloud where you have pushed collected data. You can implement application YAML files to use as a template, where you can customize the template by passing existing Categories associated with a Service Domain t...

Question about "SSH Access" in Karbon Cluster tab

Hi, I am a Newbie for Nutanix Karbon and I would like to know that whether the “SSH Access” under the Cluster tab allows to access node in any Kubernetes cluster or it only allows to access a node that is in a Karbon-created Kubernetes cluster?

Does Nutanix Karbon 2.0 support Windows node now?

Does Nutanix Karbon 2.0 support Windows node now? I was planing to create windows nodes using Karbon service but does not know whether Karbon 2.0 support that.

How to setup and use Karbon

What is Karbon? Nutanix Karbon is a curated turnkey offering that provides simplified provisioning and operations of Kubernetes clusters. Kubernetes is an open source container orchestration system for deploying and managing container-based applications. The Karbon web console simplifies the deploym...

What is Karbon?

Nutanix Karbon is a curated turnkey offering that provides simplified provisioning and operations of Kubernetes clusters. Kubernetes is an open source container orchestration system for deploying and managing container-based applications. You can also set up an offline Karbon environment using the...

Enabling Nutanix Karbon

Karbon orchestrates Kubernetes clusters to simplify the provisioning and management of containerized applications. Kubernetes packages applications in their own dedicated containers together with all of the required operational components for running the application. Containers , which run inside of...

Karbon alarms notifications

Hello,it would be nice to be able to send emails (or teams, slack) notifications whenever a critical alarm is fired in the karbon alert section.At least i can’t find a way to do it right now.Is it possible?Thanks

Use internal ca certificate chain on Karbon

Hi, My company have a internal CA certificate chain and I need to install the internal ca.crt on Karbon, it’s possible? Use case, install a pod using kubectl from a internal registry are not possible due they didn’t know the root CA authority installed at the registry server. Anibal

Karbon Nodes TimeZone

Hi all We have karbon clusters running in our Nutanix environment, and I noticed the timezone in the Karbon cluster is not the same as that in other VMs on the Nutanix cluster. The time zone set for the Nutanix cluster is SAST (UTC +2), and the Karbon VMs timezone is UTC (UTC +0). The UTC+0 timez...

Manually adjust the kube-apiserver?

Hi, It’s possible to manually adjust the file /var/nutanix/etc/kubernetes/manifests/kube-apiserver.yaml and apply this update into the kubernetes cluster? I tried to adjust and after run: sudo systemctl daemon-reload && sudo systemctl restart kubelet-master But when I describe the kube-a...

Enable PodPreset

Hi, Someone know if we can enable PodPreset on the Karbon? (https://kubernetes.io/docs/concepts/workloads/pods/podpreset/#enable-pod-preset) Basically my cluster are under a Proxy and I can’t deploy application under Pod because they need to access the internet, with the PodPreset I can configure...

Karbon API Deployment - Autentification Error

Hi all, I tried to deploy a Karbon Development Cluster by using Karbon API, but I encounter an error with authentication. {"message_list":{"Unauthorized":"Failed to get authentication info"},"status_code":401} The command for calling Karbon API is : curl -k -X POST -d @create-cluster-dev.js...

Karbon integration with GitLab

Hi, someone have experience integrating GitLab with Karbon? Basically I’m looking for automatic deployment from gitlab to karbon.

Karbon deployment with nvidia drivers

Today Karbon deploy K8s cluster (as a service) without extra features. We are using GPU pass-through, so when we get bare k8s cluster there are need for extra deployments (manually) just to make GPU accessible as a resource to K8s-cluster. anything in road map for dealing with this? desired state i...

Karbon minimum requirement

can someone help me to modified worker spec, karbon worker need 8vcpu for minimum requirement and 8gb memory, can someone help me how to modified minimum requirement? maybe can we change to 4gb memory only?

Does Karbon support mixed node (linux and windows) clusters?

Does Karbon support a cluster with both Linux and Windows nodes yet? Our application requires microservices running on both Linux and Windows nodes. Can we run this via Karbon yet? Thanks!

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