[doc-migration] Add admin folder for related documents

Change-Id: I4e53423f53fd70382a18fd7aca50145b5bd16fac

doc/source/admin/index.rst

@@ -0,0 +1,27 @@
+Adminstrator's Guide
+====================
+
+Installation & Operations
+-------------------------
+
+If you are a system administrator running Magnum, this section contains
+information that should help you understand how to deploy, operate, and upgrade
+the services.
+
+.. toctree::
+  :maxdepth: 1
+
+  Magnum Proxy <magnum-proxy>
+  gmr
+  Troubleshooting FAQ <troubleshooting-guide>
+
+Configuration
+-------------
+
+Following pages will be helpful in configuring specific aspects
+of Magnum that may or may not be suitable to every situation.
+
+.. toctree::
+  :maxdepth: 1
+
+  configuring

doc/source/admin/troubleshooting-guide.rst

@@ -12,7 +12,6 @@ with pointers to the details for troubleshooting.
 A separate section `for developers`_ describes useful techniques such as
 debugging unit tests and gate tests.
 
-================
 Failure symptoms
 ================
 
@@ -70,7 +69,6 @@ My cluster-create fails with a resource error on docker_volume
   Run "nova volume-list" to check the volume status.
 
 
-=======================
 Troubleshooting details
 =======================
 
@@ -681,7 +679,6 @@ Heat software resource scripts
 *To be filled in*
 
 
-==============
 For Developers
 ==============
 

doc/source/api_microversion_history.rst

@@ -1 +0,0 @@
-.. include:: ../../magnum/api/rest_api_version_history.rst

doc/source/contributor/api-microversion-history.rst

@@ -0,0 +1 @@
+.. include:: ../../../magnum/api/rest_api_version_history.rst

doc/source/contributor/index.rst

@@ -24,3 +24,5 @@ contribute effectively towards code standards to the project.
   Writing a Release Note <reno>
   Adding a New API Method <api-microversion>
   Changing Magnum DB Objects <objects>
+  api-microversion-history
+  policies

doc/source/index.rst

@@ -58,10 +58,8 @@ User Documentation
 .. toctree::
    :maxdepth: 1
 
-   policies.rst
    dev/cluster-type-definition.rst
    dev/kubernetes-load-balancer.rst
-   api_microversion_history.rst
    heat-templates
 
 
@@ -77,8 +75,7 @@ Admin Guide
 .. toctree::
    :maxdepth: 1
 
-   gmr.rst
-   magnum-proxy.rst
+   admin/index
 
 Work In Progress
 ================
@@ -86,7 +83,7 @@ Work In Progress
 .. toctree::
    :maxdepth: 1
 
-   troubleshooting-guide.rst
+   admin/troubleshooting-guide.rst
    userguide.rst
-   configuring.rst
+   admin/configuring.rst
    install-guide-from-source.rst