Update DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY to 10K #2521
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DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY was incorrectly set to 10 so that bursts of TCP connections could see EOF errors. This change increases the value to match the HTTP queue capacity.
hawkw
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Nov 16, 2023
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| const DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY: usize = 10_000; | ||
| const DEFAULT_OUTBOUND_TCP_FAILFAST_TIMEOUT: Duration = Duration::from_secs(3); | ||
| const DEFAULT_OUTBOUND_HTTP_QUEUE_CAPACITY: usize = 10_000; |
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nit, take it or leave it: should we assign one of these defaults to the other default, so that we can't change one without also changing the other?
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| const DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY: usize = 10_000; | |
| const DEFAULT_OUTBOUND_TCP_FAILFAST_TIMEOUT: Duration = Duration::from_secs(3); | |
| const DEFAULT_OUTBOUND_HTTP_QUEUE_CAPACITY: usize = 10_000; | |
| const DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY: usize = 10_000; | |
| const DEFAULT_OUTBOUND_TCP_FAILFAST_TIMEOUT: Duration = Duration::from_secs(3); | |
| const DEFAULT_OUTBOUND_HTTP_QUEUE_CAPACITY: usize = DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY |
that avoids this kind of regression in the future, and if we were to eventually decide that they should be different we could always change it back...
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olix0r
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* Include server address in server error logs (linkerd/linkerd2-proxy#2500) * dev: v42 (linkerd/linkerd2-proxy#2501) * Separate tls::ServerName and identity::Id types (linkerd/linkerd2-proxy#2506) * Use reference-counted strings in dns::Name (linkerd/linkerd2-proxy#2509) * build(deps): bump tj-actions/changed-files from 39.2.0 to 40.1.1 (linkerd/linkerd2-proxy#2508) * build(deps): bump actions/checkout from 4.1.0 to 4.1.1 (linkerd/linkerd2-proxy#2485) * ci: Fix check-each workflow (linkerd/linkerd2-proxy#2511) * ci: Turn off debuginfo in ci test builds (linkerd/linkerd2-proxy#2512) * ci: Fix fuzzer listing (linkerd/linkerd2-proxy#2513) * Use heap indirection to manage type signatures (linkerd/linkerd2-proxy#2510) * dev: optimize image build (linkerd/linkerd2-proxy#2452) * dev: Disable nightly install for now (linkerd/linkerd2-proxy#2515) * meshtls: Extract TLS id verification out of TLS backends (linkerd/linkerd2-proxy#2507) * Update DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY to 10K (linkerd/linkerd2-proxy#2521) * admin: Add optional /debug/pprof/profile endpoint (linkerd/linkerd2-proxy#2516) Signed-off-by: Oliver Gould <[email protected]>
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* Include server address in server error logs (linkerd/linkerd2-proxy#2500) * dev: v42 (linkerd/linkerd2-proxy#2501) * Separate tls::ServerName and identity::Id types (linkerd/linkerd2-proxy#2506) * Use reference-counted strings in dns::Name (linkerd/linkerd2-proxy#2509) * build(deps): bump tj-actions/changed-files from 39.2.0 to 40.1.1 (linkerd/linkerd2-proxy#2508) * build(deps): bump actions/checkout from 4.1.0 to 4.1.1 (linkerd/linkerd2-proxy#2485) * ci: Fix check-each workflow (linkerd/linkerd2-proxy#2511) * ci: Turn off debuginfo in ci test builds (linkerd/linkerd2-proxy#2512) * ci: Fix fuzzer listing (linkerd/linkerd2-proxy#2513) * Use heap indirection to manage type signatures (linkerd/linkerd2-proxy#2510) * dev: optimize image build (linkerd/linkerd2-proxy#2452) * dev: Disable nightly install for now (linkerd/linkerd2-proxy#2515) * meshtls: Extract TLS id verification out of TLS backends (linkerd/linkerd2-proxy#2507) * Update DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY to 10K (linkerd/linkerd2-proxy#2521) * admin: Add optional /debug/pprof/profile endpoint (linkerd/linkerd2-proxy#2516) * proxy: Use debian12 distroless base image Signed-off-by: Oliver Gould <[email protected]>
hawkw
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Nov 22, 2023
DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY was incorrectly set to 10 so that bursts of TCP connections could see EOF errors. This change increases the value to match the HTTP queue capacity.
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hawkw
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Nov 22, 2023
DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY was incorrectly set to 10 so that bursts of TCP connections could see EOF errors. This change increases the value to match the HTTP queue capacity.
hawkw
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Nov 22, 2023
DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY was incorrectly set to 10 so that bursts of TCP connections could see EOF errors. This change increases the value to match the HTTP queue capacity. --- 5a910be0 Update DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY to 10K (linkerd/linkerd2-proxy#2521) Signed-off-by: Eliza Weisman <[email protected]>
hawkw
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## stable-2.14.5 This stable release fixes a proxy regression where bursts of TCP connections could result in EOF errors, due to an incorrect queue capacity. In addition, it includes fixes for the control plane, dependency upgrades, and support for image digests in Linkerd manifests. * Added a controlPlaneVersion override to the `linkerd-control-plane`` Helm chart to support including SHA256 image digests in Linkerd manifests (thanks @cromulentbanana!) ([#11406]; fixes [#11312]) * Added a `checksum/config `annotation to the destination and proxy injector deployment manifests, to force restarting those workloads whenever their webhook secrets change during upgrade (thanks @iAnomaly!) ([#11440]; fixes [#6940]) * Updated the Policy controller's OpenSSL dependency to v3, as OpenSSL 1.1.1 is EOL ([#11625]) * proxy: Increased `DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY` to prevent EOF errors during bursts of TCP connections (proxy PR [#2521][proxy-2521]) [#11406]: #11406 [#11312]: #11312 [#11440]: #11440 [#6940]: #6940 [#11625]: #11625 [proxy-2521]: linkerd/linkerd2-proxy#2521
hawkw
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Nov 22, 2023
## stable-2.14.5 This stable release fixes a proxy regression where bursts of TCP connections could result in EOF errors, due to an incorrect queue capacity. In addition, it includes fixes for the control plane, dependency upgrades, and support for image digests in Linkerd manifests. * Added a controlPlaneVersion override to the `linkerd-control-plane`` Helm chart to support including SHA256 image digests in Linkerd manifests (thanks @cromulentbanana!) ([#11406]; fixes [#11312]) * Added a `checksum/config `annotation to the destination and proxy injector deployment manifests, to force restarting those workloads whenever their webhook secrets change during upgrade (thanks @iAnomaly!) ([#11440]; fixes [#6940]) * Updated the Policy controller's OpenSSL dependency to v3, as OpenSSL 1.1.1 is EOL ([#11625]) * proxy: Increased `DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY` to prevent EOF errors during bursts of TCP connections (proxy PR [#2521][proxy-2521]) [#11406]: #11406 [#11312]: #11312 [#11440]: #11440 [#6940]: #6940 [#11625]: #11625 [proxy-2521]: linkerd/linkerd2-proxy#2521
hawkw
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Nov 22, 2023
## stable-2.14.5 This stable release fixes a proxy regression where bursts of TCP connections could result in EOF errors, due to an incorrect queue capacity. In addition, it includes fixes for the control plane, dependency upgrades, and support for image digests in Linkerd manifests. * Added a controlPlaneVersion override to the `linkerd-control-plane`` Helm chart to support including SHA256 image digests in Linkerd manifests (thanks @cromulentbanana!) ([#11406]; fixes [#11312]) * Added a `checksum/config `annotation to the destination and proxy injector deployment manifests, to force restarting those workloads whenever their webhook secrets change during upgrade (thanks @iAnomaly!) ([#11440]; fixes [#6940]) * Updated the Policy controller's OpenSSL dependency to v3, as OpenSSL 1.1.1 is EOL ([#11625]) * proxy: Increased `DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY` to prevent EOF errors during bursts of TCP connections (proxy PR [#2521][proxy-2521]) [#11406]: #11406 [#11312]: #11312 [#11440]: #11440 [#6940]: #6940 [#11625]: #11625 [proxy-2521]: linkerd/linkerd2-proxy#2521
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DEFAULT_OUTBOUND_TCP_QUEUE_CAPACITY was incorrectly set to 10 so that bursts of TCP connections could see EOF errors.
This change increases the value to match the HTTP queue capacity.