Add content for Azure CosmosDB Graph dapr#1849 V1.5

daprdocs/content/en/reference/components-reference/supported-bindings/_index.md

@@ -76,6 +76,7 @@ Table captions:
 |------|:----------------:|:-----------------:|--------| --------- | ---------- |
 | [Azure Blob Storage]({{< ref blobstorage.md >}})            |    | ✅ | Alpha | v1 | 1.0 |
 | [Azure CosmosDB]({{< ref cosmosdb.md >}})                   |    | ✅ | Alpha | v1 | 1.0 |
+| [Azure CosmosGraphDB]({{< ref cosmosgrapdb.md >}})              |    | ✅ | Alpha | v1 | 1.5 |
 | [Azure Event Grid]({{< ref eventgrid.md >}})                | ✅ | ✅ | Alpha | v1 | 1.0 |
 | [Azure Event Hubs]({{< ref eventhubs.md >}})                 | ✅ | ✅ | Alpha | v1 | 1.0 |
 | [Azure Service Bus Queues]({{< ref servicebusqueues.md >}}) | ✅ | ✅ | Alpha | v1 | 1.0 |

daprdocs/content/en/reference/components-reference/supported-bindings/cosmosgrapdb.md

@@ -0,0 +1,59 @@
+---
+type: docs
+title: "Azure CosmosGraphDB binding spec"
+linkTitle: "Azure CosmosGraphDB"
+description: "Detailed documentation on the Azure CosmosGraphDB binding component"
+aliases:
+  - "/operations/components/setup-bindings/supported-bindings/cosmosgraphdb/"
+---
+
+## Component format
+
+To setup Azure CosmosGraphDB binding create a component of type `bindings.azure.cosmosgraphdb`. See [this guide]({{< ref "howto-bindings.md#1-create-a-binding" >}}) on how to create and apply a binding configuration.
+
+
+```yaml
+apiVersion: dapr.io/v1alpha1
+kind: Component
+metadata:
+  name: <NAME>
+  namespace: <NAMESPACE>
+spec:
+  type: bindings.azure.cosmosgraphdb
+  version: v1
+  metadata:
+  - name: url
+    value: wss://******.gremlin.cosmos.azure.com:443/
+  - name: masterKey
+    value: *****
+  - name: username
+    value: *****
+  ```
+
+{{% alert title="Warning" color="warning" %}}
+The above example uses secrets as plain strings. It is recommended to use a secret store for the secrets as described [here]({{< ref component-secrets.md >}}).
+{{% /alert %}}
+
+## Spec metadata fields
+
+| Field              | Required | Binding support | Details | Example |
+|--------------------|:--------:|--------|---------|---------|
+| url | Y | Output | The CosmosGraphDB url | `"wss://******.gremlin.cosmos.azure.com:443/"` |
+| masterKey | Y | Output | The CosmosGraphDB account master key | `"masterKey"` |
+| database | Y | Output | The username of the CosmosGraphDB database | `"username"` |
+
+For more information see [Quickstart: Azure Cosmos Graph DB using Gremlin ](https://docs.microsoft.com/en-us/azure/cosmos-db/graph/create-graph-console).
+
+## Binding support
+
+This component supports **output binding** with the following operations:
+
+- `query`
+
+## Related links
+
+- [Basic schema for a Dapr component]({{< ref component-schema >}})
+- [Bindings building block]({{< ref bindings >}})
+- [How-To: Trigger application with input binding]({{< ref howto-triggers.md >}})
+- [How-To: Use bindings to interface with external resources]({{< ref howto-bindings.md >}})
+- [Bindings API reference]({{< ref bindings_api.md >}})