Cloud Native

related same to someone previously raised:https://next.nutanix.com/nutanix-kubernetes-platform-nkp-186/missing-a-file-in-nkp-air-gapped-bundle-v2-15-0-linux-amd64-tar-gz-44497?tid=44497&fid=186 currently i am installing NKP air gap bundle. I can see there is image (nkp-catalog-applications-image-bundle )“Missing a image in nkp-air-gapped-bundle_v2.16.0_linux_amd64.tar.gz ?”I can only see these 2 images. the 3rd one is missing.tried downloading trice, same issue.   

Hi all, Is there limitation to worker’s VCPU to NKP Starter license? Best Regards,Joe Wang 

Hello, I have been testing the NKP Starter in my LAB with Nutanix Community and encountered failures in creating the NKP cluster. The deployment of the NKP Cluster uses the NKP Node OS Image in UEFI mode, which, as many know, has an issue if the VM is created with the default network card in the Community Edition CE 2.1 and UEFI Boot. A workaround is to change the network card to the e1000 model, but doing this during the NKP deployment can cause your task to hang. So, in several attempts, I was able to quickly change the network card in time for the cluster creation command to complete the infrastructure deployment operations. NKP Node OS Image (Rocky Linux 9.5-release-1.32.3-20250430150550) for AHV( Version: v2.15.0 ) Is there any way to provide an instruction for the NKP to deploy the infrastructure with Legacy BIOS or to build an NKP Node OS Image without UEFI? It is mentioned in the documentation that the NKP Node OS Image cannot be customized in the NKP Starter version.

I want to upgrade NKP from 2.14 to 2.15I downloaded airgap bundle nkp-air-gapped-bundle_v2.15.0_linux_amd64.tar.gz from Nutanix download page.Following documentation : https://portal.nutanix.com/page/documents/details?targetId=Nutanix-Kubernetes-Platform-v2_15:top-ug-nkp-ag-load-pr-nkp-cat-apps-c.htmlWe need to load file ./container-images/nkp-catalog-applications-image-bundle-nkp-version.tar,but when trying to load image I get an error :nkp push bundle --bundle nkp-catalog-applications-image-bundle-v${NKPVERSION}.tar --to-registry=$REGISTRY_URL --to-registry-username=${REGISTRY_USERNAME} --to-registry-password=${REGISTRY_PASSWORD} --to-registry-insecure-skip-tls-verify✓ Creating temporary directorydid find any matching files for "nkp-catalog-applications-image-bundle-v2.15.0.tar" I can see this file is missing, we only have 2 other files in the container-images folder :ls -lh nkp-v2.15.0/container-images/total 12G-rw-r--r-- 1 root root 81 May 14 07:50 NOTICES.txt-rw-r--r-- 1 root root

Version 2.15 reports events “unable to clone 'https://github.com/mesosphere/dkp-catalog-applications': couldn't find remote ref "refs/tags/2.15.0"Inspecting the github source shows that this version number is not available as a tag but as a release. After changing the config to apiVersion: source.toolkit.fluxcd.io/v1beta2kind: GitRepositorymetadata: name: nkp-catalog-applications namespace: kommanderspec: interval: 1m url: https://github.com/mesosphere/dkp-catalog-applications ref: branch: release-2.15 # Use the branch name instead of a taga lot of things start deploying

During the installation of the NKP cluster you need to set an IP-address for the CONTROL_PLANE_ENDPOINT. Unfortunately the rocky linux node (nkp-rocky-9.5-release-1.31.4-20250409153435.qcow2) also tries to obtain an IP-adress via DHCP on the same nic. As a result the nic gets 2 IP-addresses in the same subnet (1 from the installer and 1 from the DHCP)  and reports back to nkp with the DHCP address. This results in a failing install of nkp cluster. 

How are you migrating your stateful applications from NKE to NKP. Thanks!

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Hello,I'm currently experiencing a problem deploying a k8s production cluster but I'm able to deploy the dev clusters.I get this error when deploying:Cluster ha-cluster:failed to deploy K8s cluster: failed to deploy master nodes: failed to deploy control plane nodes: Operation timed out: 0: 0If anyone has encountered or knows the source of this problem, I'm interested in the solutionI'm available if you have any further questions or need supplements, thank you in advance for your help.

Hi,I deployed NKP environment with default config, so I have 4 control plane nodes and 3 worker nodes. Can I reduce the nodes on NKP management cluster? or can I safely remove the cluster and re-deploy?Thanks

Good morning everyone, I'm clearing the communication rules between the nutanix clusters using the matrix provided. I came across this communication:SOURCE: HTTPS 30001 TCP - DESTINATION: Prism Central NKM How can I check what the NKM IP is or check where it is enabled. We have Nke but I can't find anything about nkm.Thank you all

I am trying to set up an NKE cluster with an external load balancer (HAProxy). When I attempt to do so, I encounter this error related to the SSL certificate:Cluster k8s-cluster: failed to deploy K8s cluster: failed to deploy master nodes: failed to deploy control plane nodes: Operation timed out: Get "https://10.38.9.165:443/api/v1/nodes/k8s-cluster-2eb745-master-0?timeout=2m0s": x509: certificate signed by unknown authority: 0: 0 Is there any documentation on how to set up an NKE cluster with an external load balancer?How can I make the certificate trusted by NKE?FYI, I am using a self-signed certificate.Here is my HAProxy configuration: #---------------------------------------------------------------------# Example configuration for a possible web application. See the# full configuration options online.## https://www.haproxy.org/download/1.8/doc/configuration.txt##---------------------------------------------------------------------#-----------------------------------------------

in my learning environmentI am trying to set up an NKE cluster with an external load balancer (HAProxy). When I attempt to do so, I encounter this error related to the SSL certificate:vbnetCluster k8s-cluster: failed to deploy K8s cluster: failed to deploy master nodes: failed to deploy control plane nodes: Operation timed out: Get "https://10.38.9.165:443/api/v1/nodes/k8s-cluster-2eb745-master-0?timeout=2m0s": x509: certificate signed by unknown authority: 0: 0 How can I make the certificate trusted by NKE?FYI i am using self signed certificateHere is my HAProxy configuration: #---------------------------------------------------------------------# Example configuration for a possible web application. See the# full configuration options online.## https://www.haproxy.org/download/1.8/doc/configuration.txt##---------------------------------------------------------------------#---------------------------------------------------------------------# Global settings#-----------------------

I am running Kubernetes management 1.28.5-1 and installed a basic production cluster. After it all installed and runs correctly I tried to use the Kubeconfig file to get cluster info via an other linux server but it fails every time.kubectl cluster-infoE0820 08:30:40.983751  237406 memcache.go:265] "Unhandled Error" err="couldn't get current server API group list: the server has asked for the client to provide credentials" the contents of the config file:cat $KUBECONFIG# -*- mode: yaml; -*-# vim: syntax=yaml#apiVersion: v1kind: Configclusters:- name: "my-kube-prd-002"  cluster:    server: https://10.249.8.2:443    certificate-authority-data: LS0<redacted>users:- name: default-user-my-kube-prd-002  user:    token: eyJ0<redacted>contexts:- context:    cluster: "my-kube-prd-002"    user: default-user-my-kube-prd-002  name: my-kube-prd-002-contextcurrent-context: my-kube-prd-002-context  How to proceed from here? this manual https://portal.nutanix.com/page/documents/details?tar

 aos 6.5.5.7prism central ：2022.6.0.10karbon version 2. 2. 3.I enabled karbon,I failed to upgrade karbon using lcm with the following error message: 2024-08-31 17:03:20,326Z ERROR 46603952 helper.py:145 (192.168.30.28, update, aff9f64a-6e19-41a4-5fda-68e7f423c861) 2024-08-31 10:03:20.231345 EXCEPT:{"err_msg":"Update failed with error: [Failed to initialize precheck helper: Failed to initialize Nutanix Kubernetes Engine interface: Failed to build Nutanix Kubernetes Engine session: Failed to get auth session cookie: Failed to make GET request: URL: https://192.168.30.28:9440/api/nutanix/v3/users/me, the error: HTTPSConnectionPool (host ='192.168.30.28', port=9440): Read timed out. (read timeout=30)]", "name": "relea.karbon.update ", "stage": 0} I executed the karbon login command successfully, but karbonctl airgap list failednutanix@NTNX-192-168-30-28-A-PCVM:~/data/logs$ /home/nutanix/karbon/karbonctl login --pc-username adminPlease enter the password for the PC user: adminLogin successf

HiI have a pod with cluster IP already. I want to expose this as load balacner or nodeport service and take one of the private IP from the subnet. However none seem to be working. I just want to know if there is some annotations or additional settings that we need to do to achieve this or exposing pods as service via standard yaml or kubectl commands should work?for example this - kubectl expose deployment sandbox-airflow-web --type=LoadBalancer --name=sandbox-airflow-web-service --namespace=sandbox-airflowdidnt generate any external IP or errors. was stuck in pending. I later patched it to get an IP but there IP didnt return the website.Kubectl patch svc sandbox-airflow-web-service -n sandbox-airflow -p'{"spec": {"type": "LoadBalancer", "externalIPs":["172.20.8.50"]}}'thanks.

We have a Nutanix nke environment and would like to activate protected domains so that in the event of a disaster we can move the PD across to our DR site. Currently I have not seen any documentation or a way to configure this. Does anyone know how we can “replicate” our NKE clusters to a DR location in an easy and simple way. My thought is to take the underlying virtual machines and just put them into a PD. However, it does not seem as simple as this. Any guidance would be apricated. We have been receiving conflicting advice from Nutanix technical support. To the point where it does not seem possible and therefore makes NKE not viable to enterprise deployment. 

We hit the below scenario today. We have a single IP pool IPAM network pool included the CVM/Host IPs When deployed a K8 cluster using this IPAM network, system generated IP list contains 2 IPs of CVM Cluster creation task proceeded without any issue After the K8 cluster creation task , nutanix cluster went down , due to the duplicate IP issueDo we have any check introduced in code for duplicate ip check in the creation task?

I'm in the process of installing MetalLB on Nutanix Kubernetes Engine (NKE) to provide LoadBalancer services. According to MetalLB's documentation, it prefers (requires) kube-proxy to run in ipvs mode for optimal performance. However, I've noticed that NKE defaults to iptables mode for kube-proxy, and my attempts to switch to ipvs mode have been unsuccessful.Has anyone successfully configured ipvs mode for kube-proxy on NKE? If so, could you share the steps or guidance on how to achieve this? Any tips or resources would be greatly appreciated as the standard documentation and methods don't seem to apply directly to NKE.I referred to this blog: Utilizing MetalLB to Provide LoadBalancer Services for Nutanix Karbon.

I was testing the NKE cluster using Test Drive and noticed that when attempting to create a cluster, the latest version available is 1.19.8. I'm curious if this limitation also applies to the regular NKE clusters, or if NKE supports newer versions beyond 1.19.8. and if so what is the latest version?

We are presently engaged with a client who possesses a Nutanix infrastructure and seeks to leverage Nutanix's NKE for deploying their application. Our intention is to utilize their infrastructure as the production setup while concurrently exploring the implementation of an NKE cluster within our VMs, provisioned on a Proxmox server. Despite searching for similar setups, we haven't found relevant precedents. Is it feasible to realize such a configuration?