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Migrate kube-webhook-certgen to k8s.gcr.io/ingress-nginx:v1.1.1 #991

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michaelbeaumont
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What type of PR is this?
/kind bug

What this PR does / why we need it:
The admission webhook certificate generation fails on k8s v1.22, see jet/kube-webhook-certgen#30.
The jet upstream is no longer supported.
It was forked, moved into kubernetes/ingress-nginx, fixed
and is now published at k8s.gcr.io/ingress-nginx.

See also https://github.com/kubernetes/k8s.io/blob/main/k8s.gcr.io/images/k8s-staging-ingress-nginx/images.yaml

Which issue(s) this PR fixes:
Fixes #990

Does this PR introduce a user-facing change?:

Fix webhook deployment on k8s v1.22+

The admission webhook certificate generation fails on k8s v1.22, see jet/kube-webhook-certgen#30.
The jet upstream is no longer supported.
It was forked, moved into kubernetes/ingress-nginx, fixed
and is now published at k8s.gcr.io/ingress-nginx.

See also https://github.com/kubernetes/k8s.io/blob/main/k8s.gcr.io/images/k8s-staging-ingress-nginx/images.yaml

Signed-off-by: Mike Beaumont <mjboamail@gmail.com>
@k8s-ci-robot k8s-ci-robot added kind/bug Categorizes issue or PR as related to a bug. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Jan 13, 2022
@robscott
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Thanks for catching this @michaelbeaumont! Just tested this fix out and it worked great for me.

/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 14, 2022
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: michaelbeaumont, robscott

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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 14, 2022
@k8s-ci-robot k8s-ci-robot merged commit 2dd57df into kubernetes-sigs:master Jan 14, 2022
@michaelbeaumont michaelbeaumont deleted the fix/webhook_certgen branch January 14, 2022 08:54
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Successfully merging this pull request may close these issues.

Validating webhook fails to deploy on k8s v1.22+
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