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# This example is ubuntu-vm.yaml one extended with cpu setting by libvirt domain definition
apiVersion: v1
kind: Pod
metadata:
name: ubuntu-vm-with-nested-virtualization
annotations:
kubernetes.io/target-runtime: virtlet.cloud
VirtletSSHKeys: |
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCaJEcFDXEK2ZbX0ZLS1EIYFZRbDAcRfuVjpstSc0De8+sV1aiu+dePxdkuDRwqFtCyk6dEZkssjOkBXtri00MECLkir6FcH3kKOJtbJ6vy3uaJc9w1ERo+wyl6SkAh/+JTJkp7QRXj8oylW5E20LsbnA/dIwWzAF51PPwF7A7FtNg9DnwPqMkxFo1Th/buOMKbP5ZA1mmNNtmzbMpMfJATvVyiv3ccsSJKOiyQr6UG+j7sc/7jMVz5Xk34Vd0l8GwcB0334MchHckmqDB142h/NCWTr8oLakDNvkfC1YneAfAO41hDkUbxPtVBG5M/o7P4fxoqiHEX+ZLfRxDtHB53 me@localhost
# Set VirtletCPUModel to host-model to enable nested virtualization
VirtletCPUModel: host-model
# Set VirtletLibvirtCPUSetting to directly use cpu definition of libvirt
# for "mode": host-model, host-passthrough,custom
# for "model": Westmere, SandyBridge, etc. see file: /usr/local/share/libvirt/cpu_map.xml
# The VirtletLibvirtCPUSetting take precedence over VirtletCPUModel.
VirtletLibvirtCPUSetting: |
mode: custom
model:
value: Westmere
features:
- name: avx
policy: disable
spec:
nodeSelector:
extraRuntime: virtlet
# This is the number of seconds Virtlet gives the VM to shut down cleanly.
# The default value of 30 seconds is ok for containers but probably too
# low for VM, so overriding it here is strongly advised.
terminationGracePeriodSeconds: 120
containers:
- name: ubuntu-vm
image: virtlet.cloud/cloud-images.ubuntu.com/xenial/current/xenial-server-cloudimg-amd64-disk1.img
imagePullPolicy: IfNotPresent
# tty and stdin required for `kubectl attach -t` to work
tty: true
stdin: true