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[v1.13] service: Update for L7 LB while locked #31862

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merged 1 commit into from Apr 11, 2024

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31744

[ upstream commit d913b62 ]

Keep service manager locked while reupserting services after L7 LB
redirection updates. This removes the race where a service would be
re-upserted while having been (concurrently) removed.

Fixes: cilium#18894

Reported-by: Jussi Maki <joamaki@isovalent.com>
Signed-off-by: Jarno Rajahalme <jarno@isovalent.com>
@jrajahalme jrajahalme added kind/backports This PR provides functionality previously merged into master. backport/1.13 This PR represents a backport for Cilium 1.13.x of a PR that was merged to main. labels Apr 9, 2024
@jrajahalme jrajahalme requested a review from a team as a code owner April 9, 2024 12:29
@jrajahalme jrajahalme changed the title service: Update for L7 LB while locked [v1.13] service: Update for L7 LB while locked Apr 9, 2024
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jrajahalme commented Apr 9, 2024

/test-backport-1.13

Job 'Cilium-PR-K8s-1.22-kernel-4.19' hit: #30802 (92.21% similarity)

Job 'Cilium-PR-K8s-1.21-kernel-4.19' failed:

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Test Name

K8sDatapathVerifier Runs the kernel verifier against Cilium's BPF datapath

Failure Output

FAIL: test-verifier pod not ready after timeout

Jenkins URL: https://jenkins.cilium.io/job/Cilium-PR-K8s-1.21-kernel-4.19/480/

If it is a flake and a GitHub issue doesn't already exist to track it, comment /mlh new-flake Cilium-PR-K8s-1.21-kernel-4.19 so I can create one.

Then please upload the Jenkins artifacts to that issue.

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lmb commented Apr 10, 2024

/test-1.21-4.19

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lmb commented Apr 10, 2024

/test-1.22-4.19

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lmb commented Apr 10, 2024

/test-1.24-4.19

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lmb commented Apr 10, 2024

/test-1.24-5.4

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tophat

@maintainer-s-little-helper maintainer-s-little-helper bot added the ready-to-merge This PR has passed all tests and received consensus from code owners to merge. label Apr 11, 2024
@lmb lmb merged commit 33c7352 into cilium:v1.13 Apr 11, 2024
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