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Add EtcdEventsHTTP feature flag for HTTP on events etcd#17891

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k8s-ci-robot merged 1 commit intokubernetes:masterfrom
dims:feature/etcd-events-http-featureflag
Jan 28, 2026
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Add EtcdEventsHTTP feature flag for HTTP on events etcd#17891
k8s-ci-robot merged 1 commit intokubernetes:masterfrom
dims:feature/etcd-events-http-featureflag

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@dims dims commented Jan 28, 2026

Adds a feature flag to enable HTTP (non-TLS) for the events etcd cluster. This matches what GCE scale tests do and helps avoid TLS handshake overhead for ephemeral events data.

Main etcd always uses HTTPS - no way to disable TLS there.

Usage: export KOPS_FEATURE_FLAGS=EtcdEventsHTTP

re-do of a previous PR - #17878

Adds a feature flag to enable HTTP (non-TLS) for the events etcd
cluster. This matches what GCE scale tests do and helps avoid TLS
handshake overhead for ephemeral events data.

Main etcd always uses HTTPS - no way to disable TLS there.

Usage: export KOPS_FEATURE_FLAGS=EtcdEventsHTTP

Signed-off-by: Davanum Srinivas <davanum@gmail.com>
@k8s-ci-robot k8s-ci-robot added the size/S Denotes a PR that changes 10-29 lines, ignoring generated files. label Jan 28, 2026
@k8s-ci-robot k8s-ci-robot added area/documentation cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels Jan 28, 2026
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dims commented Jan 28, 2026

/assign @olemarkus @hakman @rifelpet

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hakman commented Jan 28, 2026

Thanks @dims!
/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jan 28, 2026
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hakman

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jan 28, 2026
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dims commented Jan 28, 2026

/retest

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hakman commented Jan 28, 2026

/override pull-kops-e2e-k8s-gce-cilium

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@hakman: Overrode contexts on behalf of hakman: pull-kops-e2e-k8s-gce-cilium

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In response to this:

/override pull-kops-e2e-k8s-gce-cilium

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@k8s-ci-robot k8s-ci-robot merged commit 9e77635 into kubernetes:master Jan 28, 2026
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@k8s-ci-robot k8s-ci-robot added this to the v1.36 milestone Jan 28, 2026
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btw, the scale tests will use kops built from the PR and use it for testing

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6 participants