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Karlie BeilCommunity Manager

Nutanix User Group

NUG Meetings Happening in April & May!

Check out upcoming NUGs happening in April and May 2024! Follow the links below to view the detailed agenda and RSVP. We can’t wait to see you there! April Seattle NUG Wednesday, April 3 / 3:30pm – 6:00pm RSVPWisconsin NUG Thursday, April 4 / 3:00pm – 5:00pm RSVPSouth Florida NUG Wednesday, April 10 / 4:30pm – 7:30pm RSVPNashville NUG Thursday, April 11 / 11:30am – 1:30pm RSVPSwitzerland NUG Thursday, April 11 / 13:00 – 18:00 RSVPPhiladelphia NUG Thursday, April 18 / 3:00pm – 6:00pm RSVPMaryland NUG Tuesday, April 23 / 3:00pm – 6:00pm RSVPIreland NUG Thursday, April 25 / 2:00pm – 4:30pm RSVPKansas City NUG Wednesday, April 24 / 2:00pm – 4:30pm RSVP May Portland NUG Thursday, May 2 / 12:00pm - 2:00pm RSVPRichmond NUG Thursday, May 9 / 4:30 - 6:30pm RSVPHouston NUG Thursday, May 9 / 2:00pm - 4:00pm RSVPFederal NUG Thursday, May 9 / 11:00am - 1:00pm EDT RSVP (Virtual event - all Federal customers are welcome to attend)

HasVoyager

AHV Virtualization

Can I create affinity rules for VMs in an AHV cluster?

I’m fairly new to AHV and Prism. We’ve been running Nutanix for a few years but our hosts are running ESXi. We’re setting up a new cluster with AHV and we’re planning to migrate everything there. One issue we have is that some hosts have the NVIDIA GPU card in them. In Vmware, I have affinity rules so that the VMs that use the GPU will only run on the hosts that have the GPU card. Can I do the same thing with AHV? Going through KB articles, I get mixed messages. One KB article flat out says that it’s not supported.

NicolasHFRScout

Installation & Configuration

Best approach to monitor Nutanix cluster with ELK ?

Hello, We have a couple of Nutanix clusters (with or without Prism) and we would like to monitor them from ELK. What would be the best ? Is there a KB on how to setup a web service collector ? ThanksNicolasHFR

LinKanTrailblazer

Objects Storage

Did Nutanix API authentication use NTLM v1?

Dears: Currently, I found a problem when using Prometheus to monitor Nutanix Objects according to https://prism IP:9440/oss/api/nutanix/metrics. This works fine for a long time.But when our AD team disable NTLM v1 in domain controller, problem happened, Prometheus could not work as before to get the data from API.Current Prometheus config is like below:- job_name: 'object_exporter_bucketname’ metrics_path: /oss/api/nutanix/metrics/[object store name]/[bucket name] scheme: https scrape_interval: 90s static_configs: - targets: ［https://Prism Central IP:9440］ tls_config: insecure_skip_verify: true basic_auth: username: ［Prism Central service account］ password: ［Password of service account］ Anyone know if NTLM v1 is used during API authentication?

MatthewWhite84Pathfinder

Nutanix User Group

Need information on older versions of Nutanix

Hello,I wanted to know what is the oldest version of Nutanix that supports Linux kernel version 3.5. Also, if there is any way that I could get an iso installer for that version so that I can review, that would be extremely helpful. I’m trying to determine what version of a particular software will work with Nutanix and that software supports Linux kernal verison 3.5 and greater. Thanks in advance for the help!Matt White

Marc infonecsWayfarer

Installation & Configuration

All licenses reset before clean re-allocation on two production clusters

Hi Guys,Can anyone confirm that it is possible to unlicense one or two NX clusters that are in production in order to re-allocate the same licenses but smarter?Explanation: We have 2 clusters with 3 AOS Pro licenses sets (Cores + FLASH)Set1: first 3 nodes of cluster1 (2019, renewed 2022)Set2: first 3 nodes of cluster2 (2021, renewed 2024)Set3: 2 more nodes, one for each cluster (2022)We should then have set1 allocated for cluster1, set2 for cluster2 and set3 split between the 2 clusters but currently each set is used partially in cluster1 and 2 which is a mess for next licenses renewal…So my target would be to reclaim all the licenses for both clusters and then reallocate them, cleaner, through seamless licencing. Is that scenario possible without stopping the exploitation? Thanks for your advice and guidance.

Ahmed_ElyacoubiExplorer

Get efficiency state for VMs using API

Is there a way to fetch the efficiency state for VMs (Bully, Over Provisioned, Constrained, Inactive VM, Good) using API requests?"

simonphAdventurer

X-Ray Performance & Reliability Tests

Replace default SSL certificates

Hello, Is it possible to replace the default SSL certificate of the X-Ray “appliance”, I didn’t find a procedure for that ? Thank you in advance (hoping this is the correct place to get help on this)PhS

Karlie BeilCommunity Manager

Training Spotlight: Facilitated LabsBlog

Discover the perfect training course to reach your career goals in this blog series, where we will highlight a variety of courses and training resources offered by Nutanix University.At Nutanix University, we offer a variety of training courses and resources designed around flexibility and freedom. No matter which stage of the hybrid multicloud journey you’re on, whether it’s learning basic fundamentals or optimizing your solution, we have the perfect course to fit your needs.Today, we will take a deep dive into Facilitated Labs. What are Facilitated Labs?Facilitated Labs are a great way to practice your skills in a safe, real-world environment. Taking Facilitated Labs allows you to apply your knowledge while building your skills and confidence. It’s also an excellent way to prepare for the certification exam. In the one-day session, you’ll receive a lab guide and will have access to our Nutanix-hosted live lab environment from wherever you are. The lab environment is pre-configured an

TobiHaryotoExplorer

AHV Virtualization

Creating Nutanix Cluster using Hyperflex M5 Server Failed

Im trying to install nutanix on Cisco Hyperflex M5 Server and I get the following errors.Has anyone experienced this and how to solve it?2024-04-17 05:23:04,932Z INFO installation_device: -drive file=/dev/sdj,cache=writethrough,format=raw2024-04-17 05:23:04,959Z DEBUG Using AHV-metadata iso for AHV installation2024-04-17 05:23:04,966Z INFO Executing /usr/bin/qemu-system-x86_64 -m 32G -machine q35 -enable-kvm -drive file=/dev/sdj,cache=writethrough,format=raw -drive file=/phoenix/imaging_helper/installer.iso,media=cdrom -netdev user,id=net0,net=192.168.5.0/24 -device e1000,netdev=net0,id=net0,mac=00:25:b5:a0:f3:01 -vnc :1 -boot order=d -pidfile installer_vm.pid -daemonize -smp 4 -serial file:/tmp/installer_vm.log -drive file=/phoenix/imaging_helper/installer.iso-meta.iso,media=cdrom2024-04-17 05:23:05,074Z INFO Installer VM is now running the installation2024-04-17 05:23:05,082Z INFO Installer VM running with PID = 51722024-04-17 05:23:05,105Z DEBUG svm_rescue:Unable to read /etc/nutan

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HasVoyager

AHV Virtualization

Can I create affinity rules for VMs in an AHV cluster?

I’m fairly new to AHV and Prism. We’ve been running Nutanix for a few years but our hosts are running ESXi. We’re setting up a new cluster with AHV and we’re planning to migrate everything there. One issue we have is that some hosts have the NVIDIA GPU card in them. In Vmware, I have affinity rules so that the VMs that use the GPU will only run on the hosts that have the GPU card. Can I do the same thing with AHV? Going through KB articles, I get mixed messages. One KB article flat out says that it’s not supported.

NicolasHFRScout

Installation & Configuration

Best approach to monitor Nutanix cluster with ELK ?

Hello, We have a couple of Nutanix clusters (with or without Prism) and we would like to monitor them from ELK. What would be the best ? Is there a KB on how to setup a web service collector ? ThanksNicolasHFR

LinKanTrailblazer

Objects Storage

Did Nutanix API authentication use NTLM v1?

Dears: Currently, I found a problem when using Prometheus to monitor Nutanix Objects according to https://prism IP:9440/oss/api/nutanix/metrics. This works fine for a long time.But when our AD team disable NTLM v1 in domain controller, problem happened, Prometheus could not work as before to get the data from API.Current Prometheus config is like below:- job_name: 'object_exporter_bucketname’ metrics_path: /oss/api/nutanix/metrics/[object store name]/[bucket name] scheme: https scrape_interval: 90s static_configs: - targets: ［https://Prism Central IP:9440］ tls_config: insecure_skip_verify: true basic_auth: username: ［Prism Central service account］ password: ［Password of service account］ Anyone know if NTLM v1 is used during API authentication?

Marc infonecsWayfarer

Installation & Configuration

All licenses reset before clean re-allocation on two production clusters

Hi Guys,Can anyone confirm that it is possible to unlicense one or two NX clusters that are in production in order to re-allocate the same licenses but smarter?Explanation: We have 2 clusters with 3 AOS Pro licenses sets (Cores + FLASH)Set1: first 3 nodes of cluster1 (2019, renewed 2022)Set2: first 3 nodes of cluster2 (2021, renewed 2024)Set3: 2 more nodes, one for each cluster (2022)We should then have set1 allocated for cluster1, set2 for cluster2 and set3 split between the 2 clusters but currently each set is used partially in cluster1 and 2 which is a mess for next licenses renewal…So my target would be to reclaim all the licenses for both clusters and then reallocate them, cleaner, through seamless licencing. Is that scenario possible without stopping the exploitation? Thanks for your advice and guidance.

Ahmed_ElyacoubiExplorer

Get efficiency state for VMs using API

Is there a way to fetch the efficiency state for VMs (Bully, Over Provisioned, Constrained, Inactive VM, Good) using API requests?"

simonphAdventurer

X-Ray Performance & Reliability Tests

Replace default SSL certificates

Hello, Is it possible to replace the default SSL certificate of the X-Ray “appliance”, I didn’t find a procedure for that ? Thank you in advance (hoping this is the correct place to get help on this)PhS

TobiHaryotoExplorer

AHV Virtualization

Creating Nutanix Cluster using Hyperflex M5 Server Failed

Im trying to install nutanix on Cisco Hyperflex M5 Server and I get the following errors.Has anyone experienced this and how to solve it?2024-04-17 05:23:04,932Z INFO installation_device: -drive file=/dev/sdj,cache=writethrough,format=raw2024-04-17 05:23:04,959Z DEBUG Using AHV-metadata iso for AHV installation2024-04-17 05:23:04,966Z INFO Executing /usr/bin/qemu-system-x86_64 -m 32G -machine q35 -enable-kvm -drive file=/dev/sdj,cache=writethrough,format=raw -drive file=/phoenix/imaging_helper/installer.iso,media=cdrom -netdev user,id=net0,net=192.168.5.0/24 -device e1000,netdev=net0,id=net0,mac=00:25:b5:a0:f3:01 -vnc :1 -boot order=d -pidfile installer_vm.pid -daemonize -smp 4 -serial file:/tmp/installer_vm.log -drive file=/phoenix/imaging_helper/installer.iso-meta.iso,media=cdrom2024-04-17 05:23:05,074Z INFO Installer VM is now running the installation2024-04-17 05:23:05,082Z INFO Installer VM running with PID = 51722024-04-17 05:23:05,105Z DEBUG svm_rescue:Unable to read /etc/nutan

IvanHPEWayfarer

AHV Virtualization

Nutanix Sizer - HPE hardware

Hiya - I’m just wondering how do I go about (who do I ask :)) getting HPE hardware in the Nutanix sizer ? By default the sizer only has NX hardware and it’s my understanding that adding additional nodes (from the likes of HPE/Dell) can be enabled Thank you muchly :)

Installation & Configuration

Complete newbie not sure how to get to the config screen

Hi all the expert,I’m completely new to Nutanix.I tried to install the Nutanix Community Edition onto my existing rack mounted HPE ProLiant DL380 Gen9 server, so I followed this YouTube video, but it’s definitely outdated, since the links shown on the video are different to the download links available from the post from 3 years ago (created on 29th September 2020) So I have downloaded the installer ISO (version ce/2023.03.01/phoenix-ce2.0-fraser-6.5.2-stable-fnd-5.3.4-x86_64.iso) and nothing else, since the other download links are for Windows, but my purpose is to install Nutanix itself onto the host directly to replace ESXi completely, so I thought the VirtIO for Windows ISO and AHV Plugin (.msi files) are not really applicable in my case.So it get stuck at the getting files screen for a long time, and then it errored out as the screenshot at the bottom, then a root login line showed up, I can’t even get to the grey screen to select the hypervisor and configure the IP like on the Ge

RogerDogerPathfinder

AHV Virtualization

Amending the subnet of multiple VMs using Powershell or API

Hi, I was wondering if it is possible to amend the subnet associated to the NIC of multiple VMs via Powershell or API. Reading the documentation on PowerShell it appears this is maybe not possible without deleting the NIC and adding it. When attempting this via the API I am getting incorret uuid errors even though they are copied straight from the NIC.Many thanks,R

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