Describe how to enable & check nested virtualisation (#229)

Signed-off-by: Christian Berendt <berendt@osism.tech>
osism · Dec 13, 2023 · 120847c · 120847c
1 parent 9f8d1c1
commit 120847c
Showing 1 changed file with 29 additions and 0 deletions.
diff --git a/docs/guides/configuration-guide/openstack/nova.md b/docs/guides/configuration-guide/openstack/nova.md
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+---
+sidebar_label: Nova
+---
+
+# Nova
+
+## Nested virtualisation
+
+### AMD
+
+```
+echo "options kvm-amd nested=1" | sudo tee /etc/modprobe.d/kvm-nested-virtualization.conf
+sudo modprobe -r kvm_amd
+sudo modprobe kvm_amd
+cat /sys/module/kvm_amd/parameters/nested
+1
+docker restart nova_libvirt
+```
+
+### Intel
+
+```
+echo "options kvm-intel nested=1" | sudo tee /etc/modprobe.d/kvm-nested-virtualization.conf
+sudo modprobe -r kvm_intel
+sudo modprobe kvm_intel
+cat /sys/module/kvm_intel/parameters/nested
+1
+docker restart nova_libvirt
+```