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[enterprise-3.4] updating list of supported sysctls #11391

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Aug 6, 2018
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[enterprise-3.4] updating list of supported sysctls #11391

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5 changes: 3 additions & 2 deletions admin_guide/sysctls.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -89,11 +89,12 @@ a pod.

By far, most of the namespaced sysctls are not necessarily considered safe.

For {product-title} 3.3.1, the following sysctls are supported (whitelisted) in
the safe set:
Currently, {product-title} supports, or whitelists, the following sysctls
in the safe set:

- *_kernel.shm_rmid_forced_*
- *_net.ipv4.ip_local_port_range_*
- *_net.ipv4.tcp_syncookies_*

This list will be extended in future versions when the kubelet supports better
isolation mechanisms.
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