Alon Bar-Lev has posted comments on this change.

Change subject: packaging: setup: added FQDN validation to engine-setup-2
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Patch Set 7:

Right...

I was wrong! getaddrinfo does resolve CNAME.

Look at dig output of www.linux.org has CNAME to linux.org then dig resolves 
the CNAME's name and provide it as A.

Same for www.microsoft.org.

For www.microsoft.org it is more complex, the CNAME is returned but only the 
one with the smallest metric is resolved, two names actually resolve to the 
same address.

So getaddrinfo resolves address correctly including CNAME.

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Gerrit-MessageType: comment
Gerrit-Change-Id: Ie9764f32ba5e30062532bf11c67756677333c44f
Gerrit-PatchSet: 7
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Sandro Bonazzola <[email protected]>
Gerrit-Reviewer: Alex Lourie <[email protected]>
Gerrit-Reviewer: Alon Bar-Lev <[email protected]>
Gerrit-Reviewer: Ofer Schreiber <[email protected]>
Gerrit-Reviewer: Sandro Bonazzola <[email protected]>
Gerrit-Reviewer: Yedidyah Bar David <[email protected]>
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