So, while the iptables rule allowed an instance that was deployed with config-drive (so I could SSH in with my key), a newly created instance after that rule was created still has the message:
[WARNING]: No active metadata service found
And it never tries http://169.254.169.254
so no key applied and no metadata found, again.
So, while the iptables rule allowed an instance that was deployed with config-drive (so I could SSH in with my key), a newly created instance after that rule was created still has the message:
[WARNING]: No active metadata service found
And it never tries http:// 169.254. 169.254
so no key applied and no metadata found, again.