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@jrajahalme jrajahalme added kind/backports This PR provides functionality previously merged into master. backport/1.15 This PR represents a backport for Cilium 1.15.x of a PR that was merged to main. labels Nov 5, 2024
@jrajahalme jrajahalme requested a review from a team as a code owner November 5, 2024 10:09
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/test-backport-1.15

@jrajahalme jrajahalme enabled auto-merge (rebase) November 6, 2024 09:58
[ upstream commit 06ad0eb ]

Listeners are only created when first needed and deleted when not needed
any more. Log these events so that they are visible without debug logs.

Signed-off-by: Jarno Rajahalme <jarno@isovalent.com>
[ upstream commit 2b3b761 ]

Rely on xDS cache for listener creation rather than reference
counting. After this the listener reference counting is only used for
deleting the listener when the reference count gets to zero.

Do not ignore xDS messages with invalid nonce, as that could lead to a
stalled stream. Cancel the stream instead so that Envoy would reopen a
new one.

Signed-off-by: Jarno Rajahalme <jarno@isovalent.com>
@jrajahalme jrajahalme force-pushed the envoy-simplify-listener-setup-1.15 branch from c41db70 to f1119c7 Compare November 11, 2024 19:30
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Rebased in hopes the "missed tail call" CI failure would be fixed in v1.15

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/test-backport-1.15

@jrajahalme jrajahalme merged commit 9365d9c into cilium:v1.15 Nov 12, 2024
58 of 59 checks passed
@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 Nov 12, 2024
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backport/1.15 This PR represents a backport for Cilium 1.15.x of a PR that was merged to main. kind/backports This PR provides functionality previously merged into master. ready-to-merge This PR has passed all tests and received consensus from code owners to merge.
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