Sync: Site url syncing error for multisite

[enejb]

Steps to reproduce the issue

Run the latest version of Jetpack and WP on a multi site withe the sub site setup.

• have the following constants

define( 'WP_SITEURL', 'https://example.com' );
define( 'WP_HOMEURL', 'https://example.com' );

What I expected

That the sites would work as expected when interactiing with the API.

What happened instead

The sites returned the error jsonAPI not found.
the siteurl for the subsites was being synced as the main sites url.

cc @ebinnion.

Note that
define( 'JETPACK_SYNC_USE_RAW_URL', false );
fixed the issue for me.

[jeherve]

@ebinnion Would you mind taking a look at site ID 137325493?

• It's a subsite, part of a Multisite network, running Jetpack 5.5 Alpha (including Sync: Fix issue with syncing raw URLs for multisites #8006)
• The network uses Bedrock, so siteurl actually lives in a subdirectory.
• For some reason we did not pick that up when syncing. Right now the site options on our end have siteurl set to the same value as home.

Thank you!

Ticket: 755855-zen

[ebinnion]

Would you get the user to run wp jetpack sync start on their site?

I just moved my multisite install (132849040) into a subdirectory, ran that sync command, and the siteurl synced correctly:

Also, a new debug might be helpful now that the user has changed the Jetpack code they're running.

[jeherve]

Would you get the user to run wp jetpack sync start on their site?

That did not help unfortunately.

[jeherve]

@ebinnion Is there anything else we could try to fix this?

[ebinnion]

Can you get a new Jetpack debug? I'd be interested in seeing what the Sync IDC URLs: value is. That should let us know what the site thinks it's sending us.

Also, looking at the current debug, it looks as if the site is not opted into IDC management. That may become an issue since it seems like we have been sent a couple of other URLs for that blog ID.

Attaching notes to ticket.