[placement] Add api-ref for PUT RP inventory

This provides simple documentation of the response body and path
parameters when setting or replacing an inventory record for a resource
provider.

Change-Id: I77d99c174b50eef5d2b72e226ff31f03807e69aa

3 files changed, 65 insertions, 0 deletions

diff --git a/placement-api-ref/source/inventory.inc b/placement-api-ref/source/inventory.inc
index c0704a8d03..aaf5f4cca1 100644
--- a/placement-api-ref/source/inventory.inc
+++ b/placement-api-ref/source/inventory.inc
@@ -42,3 +42,55 @@ Response Example
 
 .. literalinclude:: get-inventory.json
    :language: javascript
+
+Update resource provider inventory
+==================================
+
+Replace the inventory record of the `{resource_class}` for the resource
+provider identified by `{uuid}`.
+
+.. rest_method:: PUT /resource_providers/{uuid}/inventories/{resource_class}
+
+Normal Response Codes: 200
+
+Error response codes: badRequest(400), itemNotFound(404), conflict(409)
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+  - uuid: resource_provider_uuid_path
+  - resource_class: resource_class_path
+  - resource_provider_generation: resource_provider_generation
+  - allocation_ratio: allocation_ratio_opt
+  - max_unit: max_unit_opt
+  - min_unit: min_unit_opt
+  - reserved: reserved_opt
+  - step_size: step_size_opt
+  - total: total
+
+Request example
+---------------
+
+.. literalinclude:: update-inventory-request.json
+   :language: javascript
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+  - resource_provider_generation: resource_provider_generation
+  - allocation_ratio: allocation_ratio
+  - max_unit: max_unit
+  - min_unit: min_unit
+  - reserved: reserved
+  - step_size: step_size
+  - total: total
+
+Response Example
+----------------
+
+.. literalinclude:: update-inventory.json
+   :language: javascript
\ No newline at end of file
diff --git a/placement-api-ref/source/update-inventory-request.json b/placement-api-ref/source/update-inventory-request.json
new file mode 100644
index 0000000000..cee9a2f583
--- /dev/null
+++ b/placement-api-ref/source/update-inventory-request.json
@@ -0,0 +1,4 @@
+{
+    "resource_provider_generation": 7,
+    "total": 50
+}
diff --git a/placement-api-ref/source/update-inventory.json b/placement-api-ref/source/update-inventory.json
new file mode 100644
index 0000000000..690b5837a0
--- /dev/null
+++ b/placement-api-ref/source/update-inventory.json
@@ -0,0 +1,9 @@
+{
+    "allocation_ratio": 1.0,
+    "max_unit": 2147483647,
+    "min_unit": 1,
+    "reserved": 0,
+    "resource_provider_generation": 8,
+    "step_size": 1,
+    "total": 50
+}