Domains

What is a Domain?

In a composed solution, each domain is a sub-network. A Participant Node connects to one or more Domains, enabling transactions that span Domains.

For more information about Participants, see Participants.

How Do I Create a Domain?

To create a Domain, go to the Domains tab and click the Create button to open a side window.

1

Provide a Domain name

Enter a unique Domain name (required).

2

Fill in the main settings

Using a predefined image is recommended for compatibility. If you want to use an image from a private repository, specify an imagePullSecret. You can create an imagePullSecret in your Kubernetes cluster and reference it by name here.

• Choose domain image

• Enable Daemon if required

• Enable Ingress if required

• Resources allocation:

  • Requested CPU — Guaranteed CPU resources that will be allocated

  • CPU limit — Maximum CPU resources that will be allocated

  • Requested memory (MB) — Guaranteed amount of RAM that will be allocated

  • Memory limit (MB) — Maximum amount of RAM that can be allocated

  • Storage size

• You can add custom environment variables if needed

3

Fill in Topology

• Enable Embedded Topology if needed

• Topology:

  • Choose between form or raw view topology

  • Choose Admin Port

  • Choose Public port

  • Choose Storage type:

Memory

No additional configuration required.

PostgreSQL

External

4

Bootstrap (optional)

Provide bootstrap commands if needed.