[Backport release-1.24] TLS server configuration hardening #2863
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Enforce TLS minimum versions and a fixed list of allowed TLS ciphers for all the TLS secured endpoints managed by k0s. This has already been the case for the API server, the kubelet and the konnectivity server. Unify the approach to also include etcd and the k0s API itself. Signed-off-by: Tom Wieczorek <twieczorek@mirantis.com> (cherry picked from commit 55f75fd) (cherry picked from commit e6f71a3) (cherry picked from commit 9cfac4e)
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Added golang.org/x/exp to go.mod |
mikhail-sakhnov
approved these changes
Mar 8, 2023
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Backport failed for Please cherry-pick the changes locally. git fetch origin release-1.23
git worktree add -d .worktree/backport-2863-to-release-1.23 origin/release-1.23
cd .worktree/backport-2863-to-release-1.23
git checkout -b backport-2863-to-release-1.23
ancref=$(git merge-base 25a08bd88532856cad89da4fea5cc4bf97708832 29a59120e8fd21a84ac613583ee0663addb8f38f)
git cherry-pick -x $ancref..29a59120e8fd21a84ac613583ee0663addb8f38f |
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Automated backport to
release-1.24, triggered by a label in #2861.See #2858 #2850.