Using Terraform to obtain available zones for Alibaba Cloud Database products on global regions

Using the terraform scripts under this folder can get the list of available zones for Alibaba Cloud Database products on regions globally.

Basic steps

• Set up terraform CLI environment on your desktop. For the tutorial about how to setup Terraform CLI, you can refer to https://partners-intl.aliyun.com/help/doc-detail/91289.htm
• Run alibabacloud-regions/main.tf ("terraform init", then "terraform apply") to get all regions on Alibaba Cloud globally
• For each product, specify the region in provider section of the terraform scirpt, then run (("terraform init", then "terraform apply")) to get current available zones on a specific region, such as rds/main.tf, the list of available zones will be output to the *.txt file under the same folder. Some products support user-specified multiple AZ deployment, then there will be *-Available-Multi-AZ.txt file for user-specified multiple AZ deployment options. Otherwise, if the product supports single-AZ deployment or automatically multi-AZ deployment, there will be only 1 *.txt file for zones available for user-specified single AZ deployment options.

Products AZ description

Product	Terraform scripts	Availability Zone Description
RDS (MySQL, PostgreSQL, SQL Server)	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/rds/main.tf	Single-AZ or Multi-AZ deployment
Redis	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/redis/main.tf	Single-AZ or Multi-AZ deployment
MongoDB	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/mongodb/main.tf	Single-AZ or Multi-AZ deployment
PolarDB	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/polardb/main.tf	PolarDB manages the multi-AZ deployment automatically, which could not be specified by user.
AnalyticDB for MySQL	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/analyticdb-mysql/main.tf	AnalyticDB MySQL manages the multi-AZ deployment automatically, which could not be specified by user.
AnalyticDB for PostgreSQL	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/analyticdb-postgresql/main.tf	AnalyticDB PostgreSQL manages the multi-AZ deployment automatically, which could not be specified by user.
HBase	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/hbase/main.tf	HBase manages the multi-AZ deployment automatically, which could not be specified by user.
Cassandra	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/cassandra/main.tf	Cassandra manages the multi-AZ deployment automatically, which could not be specified by user.
ClickHouse	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/clickhouse/main.tf	Cassandra manages the multi-AZ deployment automatically, which could not be specified by user.
TSDB/InfluxDB	https://github.com/alibabacloud-howto/terraform-database-available-zones/blob/master/tsdb/main.tf	TSDB/InfluxDB manages the multi-AZ deployment automatically, which could not be specified by user.