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Version: v2.0

Stack creation

We are now reaching the final steps of this setup guide. We will now verify our setup by creating a stack in our Formance Cloud private region.

info

The Formance Platform seggregates resources first by region, then by stack. A stack is a deployment of the Formance Platform, isolated from other stacks. This allows you to have multiple deployments of the Formance Platform, for example for different customers or different environments.

Create a stack​

fctl stack create foo

You will be prompted for the region in which you want to create the stack: you can select the private region we created earlier. As you confirm the command, this sequence of actions will be executed:

  • The stack will be registered in the Formance Cloud control plane inventory
  • The operator deployed in your cluster will receive the stack creation event
  • The operator will create the stack namespace in your cluster
  • The operator will deploy the stack in your cluster and all its components

After a few seconds or minutes, fctl will finally return and acknowledge the stack creation and availability.

Enable/Disable stack modules​

By default, a stack is composed of modules:

  • Ledger
  • Gateway
  • Payments
  • Auth
  • Stargate

You can enable/disable any modules with:

fctl stack modules enable "orchestration"
fctl stack modules disable "orchestration"

Obtain availables modules

Depending on the region you are using, you can obtain the list of available modules under Capabilities > MODULE_LIST with:

fctl cloud regions show c9abcd0df-480b-42c4-b5e7-dfght8e7c852                                                                                                                                      ─╯
# Information
ID        | c9abcd0df-480b-42c4-b5e7-dfght8e7c852
Name      | example
Base URL  | https://example.com
Active    | Yes
Public    | Yes
Version   | latest
Last ping | 2024-05-15T14:09:02Z

# Capabilities
MODULE_LIST | auth, gateway, ledger, orchestration, payments, reconciliation, search, stargate, wallets, webhooks

Checking our deployment​

We should now see some resources in our cluster when filtering by namespace:

kubectl get all -n "<YOUR-FORMANCE-CLOUD-ORG-ID>-<YOUR-STACK-ID>"

Using our stack​

It is now time to finally use our stack. We will issue a simple command to query the ledger server infos in order to verify that our stack is working properly:

fctl ledger server-infos --stack="<YOUR-STACK-ID>"