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Can't pull images from k8s.io in eu-west region over IPv6 #261
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Unfortunately I can't comment about the specifics of cloud blocking :( I can say that nothing about this appears to be coming from any settings that the kubernetes project operates, see the past issues [edit: that you linked] and the note at the top of the debugging doc :/ |
Same here, our VMs are in Germany (Hetzner) and this is what I get when trying to pull:
|
@zaro This seems to occur more frequently with Hetzner. =/ The best advise I can give is to reach out to Hetzner and in the mean time setup a local mirror and reconfigure your cluster to use that. |
@mrbobbytables thnak you for the information. Yes it seems it's some weird Hetzner problem because actually affects only one of their regions, we moved the VMs to another region and everything works just fine. |
@zaro change the default DNS from hetzner's to google's and all will be working great! |
nbg1 works fine |
@Preisschild I Couldnt get any working server in Falkestenstein. Nuremberg worked as @simonoff pointed out. |
I got reply from Hetzner support:
It might be worth trying to report all blocked IP addresses to Heztner. We have several working addresses in FSN1. |
Might I suggest moving the convo to discuss.k8s.io?? |
Is there an existing issue for this?
What did you expect to happen?
containerd
is failing to fetch any image fromregistry.k8s.io
:however
curl
work without any problems:I expect
ctr image pull
to pull the image (same as on any other machine in the same datacenter).Debugging Information
From the same machine:
I would assume my IP is from some weird reason blocked, but
curl
works fine:The same issue with accessing URI
https://dl.k8s.io/release/stable-1.txt
:again
curl
is NOT blocked.Using
crane
:curl
pretending to becontainerd
:with
--http-trace
:fetching manifest with
curl
:Could this be an IPv6 issue on GCP? Or my IPv6 address is being blocked but not IPv4?
Anything else?
Expected output, from different IP, the same provider, the same DC:
Possibly related, but different issues:
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