Copy tasks/configure-pod-container/static-pod.md and glossary word files from en/ directory.

content/ja/docs/reference/glossary/mirror-pod.md

@@ -0,0 +1,21 @@
+---
+title: Mirror Pod
+id: mirror-pod
+date: 2019-08-06
+short_description: >
+  An object in the API server that tracks a static pod on a kubelet.
+
+aka: 
+tags:
+- fundamental
+---
+ A {{< glossary_tooltip text="pod" term_id="pod" >}} object that a kubelet uses
+ to represent a {{< glossary_tooltip text="static pod" term_id="static-pod" >}}
+
+<!--more--> 
+
+When the kubelet finds a static pod in its configuration, it automatically tries to
+create a Pod object on the Kubernetes API server for it. This means that the pod
+will be visible on the API server, but cannot be controlled from there.
+
+(For example, removing a mirror pod will not stop the kubelet daemon from running it).