Cloudflare Developers•3y ago

actually, tenant.app.domain.com is a CNAME record for *.app -> app.domain.com

ConstantinOP•12/16/23, 12:12 AM

does the Advanced Certificate Manager is needed to achieve this ?

CConstantin actually, tenant.app.domain.com is a CNAME record for *.app -> app.domain.com

Erisa•12/16/23, 12:15 AM

You cannot add a custom domain to Pages just from the CNAME alone, you HAVE to add the Custom Domain matching in the Pages project settings as well or it will not work.

That said, you cannot currently create wildcard subdomains for Pages projects. You will need to implement a workaround such as as a Worker which proxies back to the Pages project.

ConstantinOP•12/16/23, 12:21 AM

ConstantinOP•12/16/23, 12:21 AM

app is added via pages project as a custom subdomain. the wildcard is added via dns section.

ConstantinOP•12/16/23, 12:22 AM

so you're saying this is not possible not even with Advanced Certificate Manager

CConstantin app is added via pages project as a custom subdomain. the wildcard is added via ...

Erisa•12/16/23, 12:25 AM

Yes and since tenant.app.domain.comtenant.app.domain.com is not a Custom Domain it will never route to the Pages project, even if you issue a certificate. The same for any other subdomain of app, because the matching Custom Domain on the project always has to exist for the full domain being hit, a CNAME like this does not work.

CConstantin so you're saying this is not possible not even with Advanced Certificate Manager

Erisa•12/16/23, 12:25 AM

That is correct if you intend to use a wildcard, yes. You will need to implement a workaround that routes requests via e.g. a Worker.

ConstantinOP•12/16/23, 12:27 AM

i see

ConstantinOP•12/16/23, 12:28 AM

are there any docs i can follow, or a starting point? i'm a bit confused

ConstantinOP•12/16/23, 12:34 AM

i mean not sure how to proxy the request to pages .. it that a redirect?

Erisa•12/16/23, 12:41 AM

Just a basic Worker script that transforms the request to point to somewhere else.

Like (untested)

export default {
  async fetch(request) {
    let url = new URL(request.url)
    url.hostname = "project.pages.dev"
    return fetch(url, request)
  }
}

export default {
  async fetch(request) {
    let url = new URL(request.url)
    url.hostname = "project.pages.dev"
    return fetch(url, request)
  }
}

Erisa•12/16/23, 12:41 AM

Then create a Worker Route that runs it on *.app.domain.com/**.app.domain.com/*

Erisa•12/16/23, 12:42 AM

You probably still will need to purchase ACM to resolve the SSL issue

ConstantinOP•12/16/23, 1:04 AM

aha, ty, i’ll try it

boywonder350•12/16/23, 1:48 AM

Can you use logpush on a pages worker or just a normal worker? :S

Bboywonder350 Can you use logpush on a pages worker or just a normal worker? :S

Chaika•12/16/23, 1:48 AM

Can't use logpush with functions, only with workers

boywonder350•12/16/23, 1:49 AM

nooooooo that is very unforunate. The limitations have become annoying. I think just pure workers might be better

Ciotti•12/16/23, 10:40 AM

hi guys i need help with my domain, i bought it from godaddy and connected it to cloudflare also connected it to the site itself running on Gohighlevel, but when searching for the domain it gives out an error, i don't understand why, the dns records i think are ok, i edited the nameservers in godaddy with cloudflare one's, can anyone help me out? Thanks a lot
the domain is "rinnovamedia.it"

CCiotti hi guys i need help with my domain, i bought it from godaddy and connected it to...

ConstantinOP•12/16/23, 2:04 PM

better transfer it to CF and never buy domains from resellers like godaddy or namecheap.

ConstantinOP•12/16/23, 2:05 PM

you'll simplify your life by doing so

Ciotti•12/16/23, 2:50 PM

I would but it doesn’t support .it TLD

ConstantinOP•12/16/23, 3:39 PM

ConstantinOP•12/16/23, 3:41 PM

are there any issues with certificate generation? i'm waiting for some time now. (from yesterday for some of them)

ConstantinOP•12/16/23, 4:03 PM

@Erisa i created this proxi worker, all good so far

ConstantinOP•12/16/23, 4:03 PM

The problem is with the wildcard CNAME.

Erisa•12/16/23, 4:04 PM

That looks like you CNAMEd a wildcard to something that is also under it? Not sure how you expect that to work

ConstantinOP•12/16/23, 4:04 PM

i'm getting this error

Erisa•12/16/23, 4:05 PM

You are only running the Worker on one subdomain, not the wildcard. 522 is the error you get when you access a Pages site without adding a custom domain (Which as I stated before, is mandatory and does not work with wildcards unless you run a Worker on the wildcard)

ConstantinOP•12/16/23, 4:07 PM

but this is not possible ..