Backend

Learn about backend administration tasks, such as customizing microservice resource usage and using external data and object storage services.

Configuring API access via subdomains
You can call APIs by using endpoints that contain subdomain names.
Customizing microservice resource usage
By using a custom values file, you can control how much CPU and memory your microservices use in an IBM® Concert Workflows® instance.
Using external database and storage services with Concert Workflows
By default, important Concert Workflows data is stored in internal instances of database and storage services, such as MySQL, PostgreSQL, and Minio. When you install Concert Workflows, you can use external MySQL and PostgreSQL databases and an AWS S3 bucket for data and object storage instead.
Configuring the installation of workflow integrations
When you install Concert Workflows on x86 architecture, you can configure which workflow integrations are installed. You can install all integrations, a subset of commonly-used integrations, or a custom list.
Enhancing pod communication security by using Istio
When you install Concert Workflows, you can enhance the security of communication between its microservice pods by using Istio.

Parent topic: Administering