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Add howto for CML on Nutanix and Proxmox (#49)
* add howto for nutanix and proxmox * moved howto to new documentation folder
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amarcine
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documentation/cml_on_nutanix.md
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documentation/cml_on_nutanix.md
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### CML on Nutanix CE
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##### Requirements:
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- Installed and configured Nutanix CE node (or cluster) from https://www.nutanix.com/uk/products/community-edition
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- Downloaded CML installation ISO/OVA and refplat ISO image
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##### Install CML from ISO
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- Upload install and refplat ISOs to datastore. Go to Settings and Image Configuration. Select correct storage container (Images in our case) and other details and click Save.
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- Wait until upload task is completed.
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- Go to Settings/VM and click 'Create VM'. Fill name of VM, select number of vCPUs, cores, memory.
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- Switch BIOS Configuration to UEFI. If you need secure boot, switch cdrom from IDE to SATA.
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- Update cdrom settings and insert CML iso there:
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- Add new disk, select correct storage container (VMs in our case)
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- Add also at least one NIC
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- Save VM, open ssh connection to CVM and enable nested virtualization on CML VM:
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```shell
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nutanix@NTNX-d295a2f4-A-CVM:10.0.10.90:~$ acli vm.list
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VM name VM UUID
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cml-ova-import-test b7854f03-3117-453e-9221-2611eefe0b94
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cml-test-2.8.0dev e56f7e8d-a663-4826-b128-8e98ba8f1c84
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ova-cml-test a1dce5ed-5d12-4096-a48f-293c35837f88
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ubuntu-test-vm d5c8d107-d58f-4d6f-a585-77ef494cf2a5
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nutanix@NTNX-d295a2f4-A-CVM:10.0.10.90:~$ acli vm.update cml-test-2.8.0dev cpu_passthrough=true
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cml-test-2.8.0dev: pending
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cml-test-2.8.0dev: complete
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```
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- Power on VM and launch VM console. Proceed with CML setup. Insert refplat ISO to cdrom when needed.
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##### Installing CML from OVA:
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In Nutanix CE, there is no option how to import OVA, you need Prism central from paid version. There should be OVA import feature in GUI - more info is here: https://portal.nutanix.com/page/documents/kbs/details?targetId=kA03200000099TXCAY
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In Nutanix CE, untar OVA file and upload vmdk disk into image storage container.
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When creating VM, just use 'Clone from Image Service'.
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Everything else is same as when installing from ISO.
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49
documentation/cml_on_proxmox.md
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documentation/cml_on_proxmox.md
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### CML on Proxmox
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##### Requirements:
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- Installed and configured Proxmox node (or cluster) from https://www.proxmox.com/en/downloads
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- Downloaded CML installation ISO/OVA and refplat ISO image
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##### Install CML from ISO
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- Import install and refplat ISOs via GUI (Folder View / Storage / local storage / ISO images / Upload or Download from URL)
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If upload is not working (wrong file extension error), copy ISO files to /var/lib/vz/template/iso/ (or any other ISO compatible storage) on Proxmox host via shell.
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- Start creating new VM
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- General tab
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- fill VM name
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- OS tab
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- switch storage to one where ISOs were uploaded
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- select CML install ISO from ISO image dropdown
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- System tab
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- select VirtIO SCSI single controller
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- switch BIOS to OVMF (UEFI)
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- select some storage for EFI disk
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- Disks tab
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- set disk size to at least 32GB
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- CPU tab
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- set needed number of Sockets and Cores
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- CPU type must be set to 'host' to support nested virtualization
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- Memory tab
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- set amount of memory
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- Network tab
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- choose correct network/MTU etc for first interface (if more interfaces are needed, they must be added after VM creation via Hardware / Add / Network Device option)
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Finish VM creation. Start VM and follow install instructions. Switch install iso for refplat when needed.
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##### Install CML from OVA
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- Import reflat ISO via GUI (Folder View / Storage / local storage / ISO images / Upload or Download from URL)
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If upload is not working (wrong file extension error), copy ISO file to /var/lib/vz/template/iso/ (or any other ISO compatible storage) on Proxmox host via shell.
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- Copy OVA file to folder for example /var/lib/vz/template/ova/ on Proxmox host.
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- Unzip OVA with 'tar -xf cml2_2.7.0-5_amd64-21.ova' command.
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- From /var/lib/vz/template/ova/ run import commad: `qm importovf 107 cml2_2.7.0-5_amd64-21_SHA256.ovf local-lvm`. 107 is VM id, choose some not used already, and local-lvm is VMs storage.
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- Go to Proxmox GUI and open newly created VM (id 107 in our case).
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- Edit HW of VM:
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- switch BIOS to OVMF (UEFI)
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- add new HW 'EFI disk'
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- set processor type to 'host'
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- change SCSI controller to 'VirtIO SCSI single'
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- add Network Device and set model to 'VirtIO Paravirtualized' (add more NICs if needed)
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- add CD/DVD Drive and select appropriate storage and iso image
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Boot VM and complete CML installaion
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