Comments (6)
With NixOS 21.05 you can work around this by preferring their shorter chain:
security.acme = {
acceptTerms = true;
email = "[email protected]";
- certs."${domain}".keyType = "rsa4096";
+ certs."${domain}" = {
+ keyType = "rsa4096";
+ extraLegoRunFlags = [
+ # re: https://community.letsencrypt.org/t/production-chain-changes/150739/1
+ # re: https://github.com/ipxe/ipxe/pull/116
+ # re: https://github.com/ipxe/ipxe/pull/112
+ # re: https://lists.ipxe.org/pipermail/ipxe-devel/2020-May/007042.html
+ "--preferred-chain" "ISRG Root X1"
+ ];
+ };
};
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I noticed that ipxe/ipxe#116 was merged. I believe this should be fixable by simply upgrading which version of ipxe we use.
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I noticed that ipxe/ipxe#116 was merged. I believe this should be fixable by simply upgrading which version of ipxe we use.
Uh, am I missing something? It doesn't look merged to me...
from ipxedust.
Should we just apply the patch ourselves? How would you like to proceed @nshalman?
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I'm not sure. I think we've worked around this in our production environment by preferring the alternate chain.
I think we can wait-and-see a little longer in case upstream finally merges that change and then we can just advance to the latest.
Also, given tinkerbell/smee#213 and a desire to re-work how we handle our iPXE builds, perhaps we should defer any changes for this to when we have a broken-out iPXE build...
from ipxedust.
I spent some time looking at the current situation for this issue, looking especially for projects that have successsfully worked around this, projects which are carrying the PR 116 patch, and organizations that are blocked for whatever reason.
workarounds
- Flatcar uses the "ISRG Root X1" chain, per flatcar/Flatcar#527
- NixOS uses the "ISRG Root X1" chain, as above. #53
carrying the patch
- Arch Linux distro incorporated the TLS Fragmentation patch, noted at archlinux/svntogit-community@3daaf05
- netboot.xyz has a testing fork for the PR 116 patch, at https://github.com/netbootxyz/ipxe/tree/testing_upstream_pr116 noted at netbootxyz/netboot.xyz#920 - unclear to me if this is in production
blocked
- Harvester has an open issue at harvester/harvester#2226 and documentation with some workarounds at https://github.com/harvester/ipxe-examples/tree/main/equinix
- XCP-ng (verbal report, no public issue as of yet)
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Related Issues (13)
- Issue with latest builds of iPXE on Mellanox ConnectX HOT 2
- Issue with LetsEncrypt certificates HOT 2
- Update repo secret HOT 11
- Issue with latest builds of iPXE on 25 gigabit Intel 810
- Do not modify the http object logger HOT 1
- tftp: make file filename mandatory and anchor the regex to the end of line too HOT 2
- Change repository name to `tinkerbell/ipxe` HOT 3
- Container image build and push to quay.io/tinkerbell
- This repo should have a contributor's guide.
- Embedded script suppresses drop-to-shell from iPXE default HOT 1
- Minimizing boot time by reducing interface boot attempts in the ipxedust script
- Possible nil pointer error
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