Create VPC module

[juddin927]

User Story

We aim to separate the VPC module in our codebase from the community module and transition it into a self-hosted module.

Value / Purpose

The community module undergoes frequent changes, adding unnecessary complexity with limited benefits. Every time a new version is released, Dependabot detects the changes and refactoring often requires substantial effort. Transitioning to a self-hosted module will enable us to eliminate unnecessary dependencies and streamline the process.

Useful Contacts

No response

Additional Information

No response

Definition of Done

• Documentation has been written / updated
• README has been updated
• Another team member has reviewed
• Tests are green

[tomwells98]

To discuss at after stand up

[tomwells98]

Ticket to be updated with the list of 10 repos in scope and the two out of scope

[tomwells98]

To be refined further by devs

[smjmoj]

We have the following repos with multiple VPC management with the following versions.

`
PaloAlto-pipelines == source = "github.com/ministryofjustice/terraform-aws-vpc?ref=v0.1.5"

network-access-control-infrastructure == 2.78.0

nvvs-devops-monitor == 5.1.1

staff-device-dns-dhcp-infrastructure pinned locally to 3.14.0

staff-device-logging-infrastructure == 2.50.0

staff-device-shared-services-infrastructure == 5.1.1

staff-infrastructure-network-services == 5.1.1
`

[smjmoj]

Decision is to update each VPC to use the latest starting with the oldest
staff-device-logging-infrastructure == 2.50.0

then
network-access-control-infrastructure == 2.78.0

then
staff-device-dns-dhcp-infrastructure pinned locally to 3.14.0

then
nvvs-devops-monitor == 5.1.1
staff-device-shared-services-infrastructure == 5.1.1
staff-infrastructure-network-services == 5.1.1

Current version is 5.4

Then in order to reduce noise configure Dependabot to inform us when the version 6x is released or CVEs

[tomwells98]

A new path forward to be defined on the next engineers meeting on 18/12/2023.

[juddin927]

ministryofjustice/network-access-control-infrastructure#257

[juddin927]

ministryofjustice/network-access-control-infrastructure#258 for dependabot

[juddin927]

ministryofjustice/staff-device-dns-dhcp-infrastructure#314