Changes for move to Netlify (#4464)

* disable jekyll-redirect-from gem

* add _redirects file

* disable 404 redirect script

* add 301 redirect to test

* retain _redirects file

* Convert redirect_from's to _redirect file. (#4409)

* Remove redirect_from's. (#4424)

* Add 301's to _redirects. (#4427)

* add whitespace before 301

* move redirects in /js/redirects/js to _redirects

* add disabled option for cn redirect

* convert include to array in _config.yml

* enable redirects.js script for legacy support

docs/concepts/workloads/pods/disruptions.md

@@ -4,11 +4,6 @@ assignees:
 - foxish
 - davidopp
 title: Disruptions
-redirect_from:
-- "/docs/admin/disruptions/"
-- "/docs/admin/disruptions.html"
-- "/docs/tasks/configure-pod-container/configure-pod-disruption-budget/"
-- "/docs/tasks/administer-cluster/configure-pod-disruption-budget/"
 ---
 
 {% capture overview %}

docs/concepts/workloads/pods/init-containers.md

@@ -2,11 +2,6 @@
 assignees:
 - erictune
 title: Init Containers
-redirect_from:
-- "/docs/concepts/abstractions/init-containers/"
-- "/docs/concepts/abstractions/init-containers.html"
-- "/docs/user-guide/pods/init-container/"
-- "/docs/user-guide/pods/init-container.html"
 ---
 
 {% capture overview %}

docs/concepts/workloads/pods/pod-lifecycle.md

@@ -1,8 +1,5 @@
 ---
 title: Pod Lifecycle
-redirect_from:
-- "/docs/user-guide/pod-states/"
-- "/docs/user-guide/pod-states.html"
 ---
 
 {% capture overview %}

docs/concepts/workloads/pods/pod-overview.md

@@ -2,11 +2,6 @@
 assignees:
 - erictune
 title: Pod Overview
-redirect_from:
-- "/docs/concepts/abstractions/pod/"
-- "/docs/concepts/abstractions/pod.html"
-- "/docs/user-guide/pod-templates/"
-- "/docs/user-guide/pod-templates.html"
 ---
 
 {% capture overview %}
@@ -64,7 +59,7 @@ Pods do not, by themselves, self-heal. If a Pod is scheduled to a Node that fail
 
 ### Pods and Controllers
 
-A Controller can create and manage multiple Pods for you, handling replication and rollout and providing self-healing capabilities at cluster scope. For example, if a Node fails, the Controller might automatically replace the Pod by scheduling an identical replacement on a different Node. 
+A Controller can create and manage multiple Pods for you, handling replication and rollout and providing self-healing capabilities at cluster scope. For example, if a Node fails, the Controller might automatically replace the Pod by scheduling an identical replacement on a different Node.
 
 Some examples of Controllers that contain one or more pods include:
 

docs/concepts/workloads/pods/pod.md

@@ -1,9 +1,6 @@
 ---
 assignees:
 title: Pods
-redirect_from:
-- "/docs/user-guide/pods/index/"
-- "/docs/user-guide/pods/index.html"
 ---
 
 * TOC