5 Essential Tips for Maximizing Your Experience at Nutanix .NEXT for Bloggers
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 timezone is only on the Karbon Nodes. It seems it doesn’t use the Nutanix Cluster’s timezone, our logs are 2 hours behind on Karbon Clusters(all 3 cluster). Is there a way to change the timezone for Karbon?
Hi all When doing NCC checks, I get a report(example1) that some volume groups usage is high (95%). example1: Detailed information for vg_space_usage_check: Node 10.x.x.x: FAIL: Volume Group pvc-xxxxxx-9xxx-11x9-bf59-xxxxx8d87c391 space usage (95 😵 above 90 % _ The volume group is mounted to Kubernetes pod running in a Karbon cluster. My issue is that, when checking usage of the volume group from within the kubernetes pod, I get different usage results, current stats are 24% used, 76% free. The NCC check and the manual check results don't match. NOTE: There is a clean-up mechanism, so disk usage does go up and down. I have re-ran the ncc checks several times, they yield the same stats (95% usage), thou the usage from the pod is 24%(currently). Can you please elaborate on how the NCC vg_space_usage_check work? And what else to look at to further investigate the mismatch of stats. Tx
Good day I have a requirement to POC CloudFoundry platform(cf push). I have tried project-eirini running on Karbon k8s cluster, it works, kind of, BUT it is still on alpha . So it can't use it on Production. I researched a bit further to see if PCF(Pivotal CloudFoundy) can be installed on Nutanix and found there is no support for vanilla PCF on Nutanix. And the journey led me to this > https://github.com/nutanix/Cloud-Foundry-CPI-for-Nutanix-AHV Creating a CPI for CF on Nutanix. I need to know if this is worthy before I can invest time implementing. Has anyone implemented it? Is it production ready? (seeing it is part of nutanix GH repo) Thanks in advanced
Hi all Since kubeconfig is only valid for 24hours, is there a way to renew it automatically on expiry? An API call maybe? Using the same credentials to login on the Karbon Console? The idea is to automatically update the kubeconfig from our CI/CD pipeline to deploy to Kubernetes. Please also share, if there is, best practices for integrating Karbon clusters with Jenkins CI/CD pipeline. I thank you
Good dayI have a few questions regarding PVs on Karbon Clusters.Is there a way to access Persistent Volumes created by Kubernetes besides getting to it from within the pod the volume is mounted? If the PV has status Released, can I still be able to access it without having to bind it again?Basically, I want to know if the data on Karbon PVs can be accessed via ssh, or something else other than K8s pods. If backups are saved on a PV, can I access the data from another VM besides the cluster worker nodes?
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