Add note on nested virtualization

This commit is contained in:
Ian Lewis
2020-03-11 09:36:58 +09:00
parent 5f723ac601
commit 7a3048954a
+5
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@@ -63,6 +63,11 @@ nested virtualization in several popular environments:
* VirtualBox: [Nested Virtualization][nested-virtualbox]
* KVM: [Nested Guests][nested-kvm]
***Note: nested virtualization will have poor performance and is historically a
cause of security issues (e.g.
[CVE-2018-12904](https://nvd.nist.gov/vuln/detail/CVE-2018-12904)). It is not
recommended for production.***
### Configuring Docker
Per above, you will need to configure Docker to use `runsc` with the KVM