remove the left bits of salt (#10248)

content/en/docs/concepts/cluster-administration/cluster-administration-overview.md

@@ -32,8 +32,6 @@ Before choosing a guide, here are some considerations:
 
 Note: Not all distros are actively maintained. Choose distros which have been tested with a recent version of Kubernetes.
 
--If you are using a guide involving Salt, see [Configuring Kubernetes with Salt](/docs/setup/salt/). 
-
 ## Managing a cluster
 
 * [Managing a cluster](/docs/tasks/administer-cluster/cluster-management/) describes several topics related to the lifecycle of a cluster: creating a new cluster, upgrading your cluster’s master and worker nodes, performing node maintenance (e.g. kernel upgrades), and upgrading the Kubernetes API version of a running cluster.

content/en/docs/setup/scratch.md

@@ -465,7 +465,7 @@ traffic to the internet, but have no problem with them inside your GCE Project.
 
 The previous steps all involved "conventional" system administration techniques for setting up
 machines.  You may want to use a Configuration Management system to automate the node configuration
-process.  There are examples of [Saltstack](/docs/setup/salt/), Ansible, Juju, and CoreOS Cloud Config in the
+process.  There are examples of Ansible, Juju, and CoreOS Cloud Config in the
 various Getting Started Guides.
 
 ## Bootstrapping the Cluster

content/en/examples/debug/fluentd-gcp-configmap.yaml

@@ -96,17 +96,6 @@ data:
       </store>
     </match>
   system.input.conf: |-
-    # Example:
-    # 2015-12-21 23:17:22,066 [salt.state       ][INFO    ] Completed state [net.ipv4.ip_forward] at time 23:17:22.066081
-    <source>
-      type tail
-      format /^(?<time>[^ ]* [^ ,]*)[^\[]*\[[^\]]*\]\[(?<severity>[^ \]]*) *\] (?<message>.*)$/
-      time_format %Y-%m-%d %H:%M:%S
-      path /var/log/salt/minion
-      pos_file /var/log/gcp-salt.pos
-      tag salt
-    </source>
-
     # Example:
     # Dec 21 23:17:22 gke-foo-1-1-4b5cbd14-node-4eoj startupscript: Finished running startup script /var/run/google.startup.script
     <source>

data/setup.yml

@@ -127,9 +127,6 @@ toc:
 - title: Installing Addons
   path: /docs/concepts/cluster-administration/addons/
 
-- title: Configuring Kubernetes with Salt
-  path: /docs/admin/salt/
-
 - title: Building Large Clusters
   path: /docs/admin/cluster-large/