Readers from several different backgrounds will find it useful to know
about how Kubernetes controls access to its API. Promote this overview
to the Security subsection of Concepts.
From context and general understanding, it looks like this was intended to be "most Kubernetes users will *not* need to
install extensions and fewer will need to author new ones."
* Typo, should be extension's instead of extensions
In `Extension Patterns` section, `extensions points` should be `extension's points` as it's trying to say `points` belonging to a particular `extension`.
* Update content/en/docs/concepts/extend-kubernetes/extend-cluster.md
Changed as per tengqm suggestion.
Co-Authored-By: Qiming <tengqim@cn.ibm.com>
Under `Extension Patterns` sections the link for `Flex Volume Plugins` is broken as the `flexvolume.md` file has been moved to new folder `/devel/sig-storage`. Reference commit `ab55d850b8`
* update admission-controller links
(cherry picked from commit 37043991a61e5e6f4ac1c463b14c65430b192553)
* updated links found using greedier regex
(cherry picked from commit 45c6d4cf7430245a3b4e81eae245000beea88841)
* correct link in cn/docs/admin/authorization/_index.md
* fix incorrect changes introduced in eac3619
* undo update of cn content
* fix link
* fix admission webhook link
Tim Bannister
Qiming Teng
Brandon DeVries
Karen Bradshaw
Tanveer Alam
Alexey Pyltsyn
Martin Vladev
Brian-Williams
Dennis Czombera
Bob Killen
Steve Perry