@bkendall can you take a look at this one?

Ah! I bet I know what's going on.

The hints here are that (a) only one is being added and (b) it's the second one. When I tried this, I only saw the "first".

What I expect is happening is that we are doing the deploy process for each of these channels in parallel. Particularly, we're creating the channel and updating the authorized domains list in the same parallel'd logic - creating channels in parallel is safe but updating the authorized domains list is not. Updating the domains means pulling down a list and posting with an updated list, which are all probably clobbering each other.

I confirmed this to be true by making each in serial.

I'm sure there's a slightly better way we can do this. @dahliasalem may be able to take a crack at this first

Thanks for issue will be fixed by #3030

Let's leave it open until the PR is merged. Including Fixes: #... in the PR description creates a link that will cause that to happen automatically