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test: Fix consistent failure in IPv6 masquerading test #25036

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merged 1 commit into from Apr 21, 2023

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@pchaigno pchaigno commented Apr 21, 2023

This IPv6 masquerading test has been failing consistently for a while with:

Cannot get client IPv6

The reason this happens is very simple: the pod whose IPv6 it tries to retrieve was never deployed.

This bug was introduced in 70d3f99 ("test: Move IPv6 iptables masquerade test to DP suite"). It wasn't noticed because the test was already quarantined at the time.

This fix is never not expected to completely fix the test. I'm therefore not unquarantining it yet.

Fixes: #18655.
Updates: #23355.

This IPv6 masquerading test has been failing consistently for a while
with:

    Cannot get client IPv6

The reason this happens is very simple: the pod whose IPv6 it tries to
retrieve was never deployed.

This bug was introduced in 70d3f99 ("test: Move IPv6 iptables
masquerade test to DP suite"). It wasn't noticed because the test was
already quarantined at the time.

This fix is never not expected to completely fix the test. I'm therefore
not unquarantining it yet.

Fixes: 70d3f99 ("test: Move IPv6 iptables masquerade test to DP suite")
Signed-off-by: Paul Chaignon <paul@cilium.io>
@pchaigno pchaigno added release-note/ci This PR makes changes to the CI. feature/ipv6 Relates to IPv6 protocol support labels Apr 21, 2023
@pchaigno pchaigno requested review from a team as code owners April 21, 2023 11:16
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This bug was introduced in 70d3f99 ("test: Move IPv6 iptables
masquerade test to DP suite").

See, I knew it was Martynas. Why does no one believe me?

@pchaigno
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None of the changes are datapath-specific so I think we can skip that review. The test is also quarantined so won't run in this PR's CI. I've tested the fix locally and we'll see in quarantined runs if it's enough to make the test stable again. Merging.

@pchaigno pchaigno merged commit 166a109 into cilium:main Apr 21, 2023
35 of 36 checks passed
@pchaigno pchaigno deleted the basic-fix-ipv6-masquerading-test branch April 21, 2023 22:26
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