We deployed an Azure Database for PostgreSQL flexible server several months ago in West Europe with availability zone 1. A few weeks ago we started getting these message during automated deployments:
Availability zone '1' is not available for subscription '{subscriptionId}' in this region temporarily due to capacity constraints.
Apparently the combination of location and availability zone was removed by Azure. Is it possible to change the availability zone for an existing database? It didn't find away in the Azure portal.