Add documentation for rancher_host (#12693)

website/source/docs/providers/rancher/r/host.html.markdown

@@ -0,0 +1,36 @@
+---
+layout: "rancher"
+page_title: "Rancher: rancher_host"
+sidebar_current: "docs-rancher-resource-host"
+description: |-
+  Provides a Rancher Host resource. This can be used to manage and delete hosts on Rancher.
+---
+
+# rancher\_host
+
+Provides a Rancher Host resource. This can be used to manage and delete hosts on Rancher.
+
+## Example usage
+
+```hcl
+# Manage an existing Rancher host
+resource rancher_host "foo" {
+  name           = "foo"
+  description    = "The foo node"
+  environment_id = "1a5"
+  hostname       = "foo.example.com"
+  labels {
+    role = "database"
+  }
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `name` - (Required) The name of the host.
+* `description` - (Optional) A host description.
+* `environment_id` - (Required) The ID of the environment the host is associated to.
+* `hostname` - (Required) The host name. Used as the primary key to detect the host ID.
+* `labels` - (Optional) A dictionary of labels to apply to the host. Computed internal labels are excluded from that list.

website/source/layouts/rancher.erb

@@ -19,6 +19,9 @@
 						<li<%= sidebar_current("docs-rancher-resource-environment") %>>
 							<a href="/docs/providers/rancher/r/environment.html">rancher_environment</a>
 						</li>
+						<li<%= sidebar_current("docs-rancher-resource-host") %>>
+							<a href="/docs/providers/rancher/r/host.html">rancher_host</a>
+						</li>
 						<li<%= sidebar_current("docs-rancher-resource-registration-token") %>>
 							<a href="/docs/providers/rancher/r/registration_token.html">rancher_registration_token</a>
 						</li>