v1.13 Backports 2023-06-13 (IPsec) #26160
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[ upstream commit 1e1e2f7 ] Commit 3e59b68 ("ipsec: Per-node XFRM states & policies for EKS & AKS") changed the XFRM config to have one state and policy per remote node in IPAM modes ENI and Azure. The IPsec cleanup logic was therefore also updated to call deleteIPsec() whenever a remote node is deleted. However, we missed that the cleanup logic also tries to remove the per-node IP route. In case of IPAM modes ENI and Azure, the IP route however stays as before: we have a single route for all remote nodes. We therefore don't have anything to cleanup. Because of this unnecessary IP route cleanup attempt, an error message was printed for every remote node deletion: Unable to delete the IPsec route OUT from the host routing table This commit fixes it to avoid attempting this unnecessary cleanup. Fixes: 3e59b68 ("ipsec: Per-node XFRM states & policies for EKS & AKS") Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com> Signed-off-by: Quentin Monnet <quentin@isovalent.com>
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/test-backport-1.13 Job 'Cilium-PR-K8s-1.26-kernel-net-next' failed: Click to show.Test NameFailure OutputJenkins URL: https://jenkins.cilium.io/job/Cilium-PR-K8s-1.26-kernel-net-next/743/ If it is a flake and a GitHub issue doesn't already exist to track it, comment Then please upload the Jenkins artifacts to that issue. |
pchaigno
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Jun 13, 2023
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/test-1.26-net-next |
michi-covalent
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Jun 13, 2023
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Let's wait on net-next as well and then this should be ready to merge, as there is nothing we can do about the current 1.1.1.1 issue in this PR. |
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net-next is green. This is ready-to-merge. |
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This was referenced Jun 13, 2023
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