Issue #2, Issue #5: Migrate doc_fragments, fix missing types in docs.

plugins/doc_fragments/k8s_scale_options.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+
+# Copyright: (c) 2018,  Red Hat | Ansible
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+# Options used by scale modules.
+
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+
+class ModuleDocFragment(object):
+
+    DOCUMENTATION = r'''
+options:
+  replicas:
+    description:
+      - The desired number of replicas.
+    type: int
+  current_replicas:
+    description:
+      - For Deployment, ReplicaSet, Replication Controller, only scale, if the number of existing replicas
+        matches. In the case of a Job, update parallelism only if the current parallelism value matches.
+    type: int
+  resource_version:
+    description:
+      - Only attempt to scale, if the current object version matches.
+    type: str
+  wait:
+    description:
+      - For Deployment, ReplicaSet, Replication Controller, wait for the status value of I(ready_replicas) to change
+        to the number of I(replicas). In the case of a Job, this option is ignored.
+    type: bool
+    default: yes
+  wait_timeout:
+    description:
+      - When C(wait) is I(True), the number of seconds to wait for the I(ready_replicas) status to equal  I(replicas).
+        If the status is not reached within the allotted time, an error will result. In the case of a Job, this option
+        is ignored.
+    type: int
+    default: 20
+'''