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nginx ingress controller should watch kind:ingress without class #8128

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LuckySB
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@LuckySB LuckySB commented Oct 25, 2021

What type of PR is this?

/kind feature

What this PR does / why we need it:

Newly version nginx ingress controller ignoring Kind: ingress without class by default

rancher/rancher#35053
Ignoring ingress because of error while validating ingress class" ingress="cattle-system/rancher" error="ingress does not contain a valid IngressClass

Does this PR introduce a user-facing change?:

[nginx-ingress] Nginx controller now also watch kind:ingress without class

@k8s-ci-robot k8s-ci-robot added the cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. label Oct 25, 2021
@k8s-ci-robot k8s-ci-robot requested review from bozzo and oomichi October 25, 2021 15:35
@k8s-ci-robot k8s-ci-robot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label Oct 25, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: LuckySB

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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 Oct 25, 2021
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/lgtm

@@ -52,6 +52,8 @@ spec:
- --annotations-prefix=nginx.ingress.kubernetes.io
{% if ingress_nginx_class is defined %}
- --ingress-class={{ ingress_nginx_class }}
{% else %}
- --watch-ingress-without-class=true
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As https://kubernetes.github.io/ingress-nginx/#i-have-multiple-ingress-objects-in-my-cluster-what-should-i-do

If you don't care about ingressClass, or you have a lot of ingress objects without
ingressClass configuration, you can run the ingress-controller with the flag
--watch-ingress-without-class=true

this seems good for me.

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Oct 28, 2021
@k8s-ci-robot k8s-ci-robot merged commit 0b441ad into kubernetes-sigs:master Oct 28, 2021
@floryut floryut added the kind/applications Applications section in the release note label Oct 29, 2021
@floryut floryut mentioned this pull request Dec 21, 2021
notCalle pushed a commit to ModioAB/kubespray that referenced this pull request Feb 8, 2022
notCalle pushed a commit to ModioAB/kubespray that referenced this pull request Feb 10, 2022
notCalle pushed a commit to ModioAB/kubespray that referenced this pull request Feb 10, 2022
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4 participants