Github actions - datahub deployment flow

[LavMatt]

User Story

As a developer
I want to setup a deployment workflow for dathbu to the cloud platform kubernetes namespace from github actions
So that we have a secure and reproducible deployment flow

Value / Purpose

To have a secure and reproducible deployment flow

Useful Contacts

No response

User Types

No response

Hypothesis

If we... [do a thing]
Then... [this will happen]

Proposal

Some thinking has been done shown in this draft https://github.com/ministryofjustice/data-platform-datahub-catalogue/pull/2

This has not been tested on the github runners and could need another service account for permissions to deploy into the namespace.

We also may want to think about a gated deployment with probably dev and prod environments to deploy the different instances of datahub (for now we're just working on dev).

Additional Information

This is the service account cp module https://github.com/ministryofjustice/cloud-platform-terraform-serviceaccount/tree/main

Definition of Done

Example - [ ] Documentation has been written / updated

• README has been updated
• User docs have been updated
• Another team member has reviewed
• Tests are green

[seanprivett]

Do we still want to do this after the architectural discussion this week, and the decision to move to terraform deployment for DataHub?

[github-actions]

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