diff options
author | Ian Lewis <ianlewis@google.com> | 2019-12-21 03:27:52 -0500 |
---|---|---|
committer | Ian Lewis <ianlewis@google.com> | 2020-03-11 09:36:58 +0900 |
commit | 7a3048954a537b82f2dfd5cf81600585820ffd3a (patch) | |
tree | 3da30fb03c701d06fab904073ccc7f9e97df3180 /content/docs | |
parent | 5f723ac601e8ea6eb3216f60fce49b771ef87e0a (diff) |
Add note on nested virtualization
Diffstat (limited to 'content/docs')
-rw-r--r-- | content/docs/user_guide/platforms.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/content/docs/user_guide/platforms.md b/content/docs/user_guide/platforms.md index b0b76c0ee..8d04274f7 100644 --- a/content/docs/user_guide/platforms.md +++ b/content/docs/user_guide/platforms.md @@ -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 |