set multiAz to true if DB is PROD, set to false if CODE

[ParisaTork]

What does this change?

Sets multiAz to true if DB is PROD - sets it by extension to false if DB is CODE. Relevant AWS config also modified - see Trello for screenshots: https://trello.com/c/N3lnd8HQ Relevant line changed in cdk file - N.B. the snapshot will say multiAz = false - this is the expected behaviour, see Coverdrop as an example:

• Coverdrop cdk: https://github.com/guardian/coverdrop/blob/5c9b3733a71d5964d4d919c1f4575dc16c72e1a4/cdk/lib/coverdrop.ts#L177
• Coverdrop snapshot: https://github.com/guardian/coverdrop/blob/5c9b3733a71d5964d4d919c1f4575dc16c72e1a4/cdk/lib/__snapshots__/coverdrop.test.ts.snap#L140

How to test

Deploy to CODE and check the app/logs are all okay.

How can we measure success?

Have we considered potential risks?

Images

Accessibility

• [ ] Tested with screen reader
• [ ] Navigable with keyboard
• [ ] Colour contrast passed
• [ ] The change doesn't use only colour to convey meaning

[ParisaTork]

Updating the jest cdk snapshot with yarn but running yarn test -u in the root dir or the cdk dir doesn't work - does anyone know how to update snapshots in TR? Edit: Resolved