[FBZ-10448] - Migrate New Relic Infra Recipe to v7

[kdotbautista]

Description of your patch
Adds support for New Relic Infra by migrating recipe from v6 to v7

Recommended Release Notes
Added support for New Relic Infra

Estimated risk
Medium

Components involved
cookbooks/ey-newrelic_infra
custom-cookbooks/newrelic_infra

Description of testing done

• Create a new environment with v7 as stack
• Upload recipe for cookbooks/ey-newrelic_infra and custom-cookbooks/newrelic_infra
• Verify through the chef logs that ey-newrelic_infra recipe has been executed
• Verify if New Relic Package has been successfully installed

QA Instructions

• Create a new environment with v7 as stack
• Upload recipe for cookbooks/ey-newrelic_infra and custom-cookbooks/newrelic_infra
• Verify through the chef logs that ey-newrelic_infra recipe has been executed
• Verify if New Relic Package has been successfully installed

[mushyy]

Keys should be added under apt_repository process

[kdotbautista]

Moved key under apt_repository process

apt_repository "newrelic-infra" do
  uri "https://download.newrelic.com/infrastructure_agent/linux/apt"
  distribution "focal"
  distribution "#{`lsb_release -cs`.strip}"
  components ["main"]
  key "https://download.newrelic.com/infrastructure_agent/gpg/newrelic-infra.gpg"
end.run_action(:add)

[mushyy]

This file should be generated when adding also, the type should support arm64 as well as amd64

[kdotbautista]

Removed files folder as newrelic-infra.list should be generated upon execution of apt_repository process

[kdotbautista]

Moved key under apt_repository process for cookbooks/ey-newrelic_infra/recipes/default.rb

apt_repository "newrelic-infra" do
  uri "https://download.newrelic.com/infrastructure_agent/linux/apt"
  distribution "focal"
  distribution "#{`lsb_release -cs`.strip}"
  components ["main"]
  key "https://download.newrelic.com/infrastructure_agent/gpg/newrelic-infra.gpg"
end.run_action(:add)

And removed files folder as newrelic-infra.list should be generated upon execution of apt_repository process.

[mushyy]

Looks good to me passes linting process

[mushyy]

This will be merged for next release