Azure Database for MySQL Reservations

This insight identifies when there is pay-as-you-go spend for Azure Database for MySQL Single Server and/or Azure Database for MySQL Flexible Server that could be covered by a reservation for compute resources.

How reservations work:

A reservation is a commitment for Azure Database for MySQL Single Server and/or Azure Database for MySQL Flexible Server use for a period of one or three years to get a significant discount on the compute costs.
Existing deployments that are already running, or ones that are newly deployed automatically, that match the criteria set for the reservation will get the benefit. You do not need to assign the reservation to a specific database or managed instance.

When purchasing a reservation in Azure, you must specify the following:

Scope - The vCore reservation's scope can cover one subscription, multiple subscriptions (shared scope), a single resource group, or a management group.
Region - The Azure region that's covered by the capacity reservation.
Deployment Type - The Azure Database for MySQL Flexible Server resource type that you want to buy the reservation for.
Performance Tier - The service tier for the Azure Database for MySQL Flexible Server instances.
Term - 1 or 3 years.
Quantity - The number of vCores to reserve in the selected Azure region and Performance Tier.

Learn more about buying a reservation here.

When to buy a reservation:

The size of reservation should be based on the total amount of compute used by the existing or soon-to-be-deployed database or managed instance within a specific region and using the same performance tier and hardware generation.
Learn more about how to determine the correct reservation size here.

Some Items to Note:

Single Server Retirement: Azure Database for MySQL Single Server is being retired. Azure strongly recommends upgrading to Azure Database for MySQL Flexible Server. For more information about migrating to Azure Database for MySQL Flexible Server, see here.
Single Server Reservation Availability: New reservations will not be available for Azure Database for MySQL Single Server. Your existing single server reservations remain valid, and you can still purchase reservations for Azure Database for MySQL Flexible Server.
Upfront Payment: Reservations are charged upfront via the subscription specified.
Reservation Flexibility: You can cancel, exchange, or refund reservations with certain limitations. Learn more here.
Role Requirements: To buy a reservation, you must have the Owner role or Reservation Purchaser role on an Azure subscription.
Reservation Coverage: A reservation applies to both primary and billable secondary compute replicas, but does not cover software, networking, or storage charges associated with the service.
Infrastructure Changes: Purchasing a reservation for an existing resource does not modify its infrastructure or trigger a failover or downtime
Savings Calculation: The savings multiplier used to calculate the cost impact for this insight represents the savings achieved in applying a reservation to a non-Enterprise Account resource cost.

The 90 day cost graph shows the daily total spend for all Databases for MySQL and highlights the top 5 resources with the highest spend to consider optimizing.

Source

The information for this insight is based on spend data in the CloudZero platform.

Frequency

This insight is checked once per day. If the insight is marked as Ignored it will still get updated, but notifications will no longer be sent for any updates.

Threshold

This insight is created if using a Reservation on pay-as-you-go spend for Azure Database for MySQL Single Server and/or Azure Database for MySQL Flexible Server will save at least $500 based on a 25% savings rate. When pay-as-you-go spend results in savings less than $500, the insight will automatically be closed.