Merge pull request #297823 from anaharris-ms/reliability-add-cosmosdb-postgres

Reliability: Add Cosmos DB for PostgreSQL

Author: JamesJBarnett

articles/reliability/TOC.yml

@@ -200,6 +200,12 @@
       href: reliability-cosmos-db-nosql.md
     - name: Azure Cosmos DB for MongoDB vCore
       href: reliability-cosmos-mongodb.md
+    - name: Azure Cosmos DB for PostgreSQL
+      items: 
+      - name: Availability zones
+        href: /azure/cosmos-db/postgresql/concepts-availability-zones?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json
+      - name: Disaster recovery
+        href: /azure/cosmos-db/postgresql/concepts-high-availability?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json
     - name: Azure Database for MySQL
       href: /azure/mysql/single-server/concepts-business-continuity?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json#recover-from-an-azure-regional-data-center-outage
     - name: Azure Database for MySQL - Flexible Server

articles/reliability/availability-service-by-category.md

@@ -5,7 +5,7 @@ author: anaharris-ms
 ms.service: azure
 ms.subservice: azure-reliability
 ms.topic: conceptual
-ms.date: 02/27/2025
+ms.date: 04/11/2025
 ms.author: anaharris
 ms.custom: subject-reliability
 ---

articles/reliability/availability-zones-service-support.md

@@ -45,6 +45,7 @@ Some Azure services are *nonregional*, which means that you don't deploy the ser
 | [Azure Container Instances](migrate-container-instances.md) | | :::image type="content" source="media/icon-checkmark.svg" alt-text="Yes" border="false"::: |
 | [Azure Container Registry](/azure/container-registry/zone-redundancy) | :::image type="content" source="media/icon-checkmark.svg" alt-text="Yes" border="false"::: | |
 | [Azure Cosmos DB for NoSQL](reliability-cosmos-db-nosql.md#availability-zone-support) | :::image type="content" source="media/icon-checkmark.svg" alt-text="Yes" border="false"::: | |
+| [Azure Cosmos DB for PosgtreSQL](/azure/cosmos-db/postgresql/concepts-availability-zones) | :::image type="content" source="media/icon-checkmark.svg" alt-text="Yes" border="false"::: | |
 | [Azure Data Explorer](/azure/data-explorer/create-cluster-database-portal) | :::image type="content" source="media/icon-checkmark.svg" alt-text="Yes" border="false"::: | |
 | [Azure Data Factory](./reliability-data-factory.md#availability-zone-support) | :::image type="content" source="media/icon-checkmark.svg" alt-text="Yes" border="false"::: | |
 | [Azure Database for MySQL – Flexible Server](/azure/mysql/flexible-server/concepts-high-availability) | :::image type="content" source="media/icon-checkmark.svg" alt-text="Yes" border="false"::: | |

articles/reliability/breadcrumb/toc.yml

@@ -90,6 +90,9 @@ items:
     - name: Reliability
       tocHref: /azure/cosmos-db/
       topicHref: /azure/reliability/index
+    - name: Reliability
+      tocHref: /azure/cosmos-db/postgresql/
+      topicHref: /azure/reliability/index
     - name: Reliability
       tocHref: /azure/devops/
       topicHref: /azure/reliability/index

articles/reliability/overview-reliability-guidance.md

@@ -56,6 +56,7 @@ This section provides links to reliability guidance for many Azure services. Eac
 |Azure Container Registry||[Enable zone redundancy in Azure Container Registry for resiliency and high availability](/azure/container-registry/zone-redundancy?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json) </p> [Geo-replication in Azure Container Registry](/azure/container-registry/container-registry-geo-replication) |
 |Azure Cosmos DB for NoSQL| [Reliability in Azure Cosmos DB for NoSQL](reliability-cosmos-db-nosql.md) ||
 |Azure Cosmos DB for MongoDB vCore| [Reliability in Azure Cosmos DB for MongoDB vCore](reliability-cosmos-mongodb.md)||
+|Azure Cosmos DB for PostgreSQL| | [Availability zone outage resiliency in Azure Cosmos DB for PostgreSQL](/azure/cosmos-db/postgresql/concepts-availability-zones?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json) </p> [High availability in Azure Cosmos DB for PostgreSQL](/azure/cosmos-db/postgresql/concepts-high-availability?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json)|
 |Azure Databox|| [How can I recover my data if an entire region fails?](../databox/data-box-disk-faq.yml?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json#how-can-i-recover-my-data-if-an-entire-region-fails-)|
 |Azure Data Explorer|| [Business continuity and disaster recovery overview](/azure/data-explorer/business-continuity-overview?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json)|
 |Azure Data Factory| [Reliability in Azure Data Factory](reliability-data-factory.md)||