DevFW-CICD/ingress-nginx-helm
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Fix several typos (#8701)

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* Fix minor typo - "Kubernetess"

* Fix more typos

* Fix typo: double "the"
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Stefan Lasiewski 2022-06-15 14:33:11 -07:00 committed by GitHub
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@ -68,7 +68,7 @@ Thanks for taking the time to join our community and start contributing!
- Submit github issues for any feature enhancements, bugs or documentation problems. Please make sure to read the [Issue Reporting Checklist](https://github.com/kubernetes/ingress-nginx/blob/main/CONTRIBUTING.md#issue-reporting-guidelines) before opening an issue. Issues not conforming to the guidelines **may be closed immediately**.
- **Support**: Join the the [#ingress-nginx-users](https://kubernetes.slack.com/messages/CANQGM8BA/) channel inside the [Kubernetes Slack](http://slack.kubernetes.io/) to ask questions or get support from the maintainers and other users.
- **Support**: Join the [#ingress-nginx-users](https://kubernetes.slack.com/messages/CANQGM8BA/) channel inside the [Kubernetes Slack](http://slack.kubernetes.io/) to ask questions or get support from the maintainers and other users.
- The [github issues](https://github.com/kubernetes/ingress-nginx/issues) in the repository are **exclusively** for bug reports and feature requests.

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docs/index.md
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@ -13,7 +13,7 @@ See [Deployment](./deploy/) for a whirlwind tour that will get you started.
# FAQ - Migration to apiVersion `networking.k8s.io/v1`
If you are using Ingress objects in your cluster (running Kubernetes older than v1.22), and you plan to upgrade to Kubernetess v1.22, this section is relevant to you.
If you are using Ingress objects in your cluster (running Kubernetes older than v1.22), and you plan to upgrade to Kubernetes v1.22, this section is relevant to you.
- Please read this [official blog on deprecated Ingress API versions](https://kubernetes.io/blog/2021/07/26/update-with-ingress-nginx/)
@ -21,8 +21,7 @@ If you are using Ingress objects in your cluster (running Kubernetes older than
## What is an IngressClass and why is it important for users of Ingress-NGINX controller now ?
IngressClass is a Kubernetes resource. See the description below.
Its important because until now, a default install of the Ingress-NGINX controller did not require any IngressClass object. From version 1.0.0 of the Ingress-NGINX Controller, an IngressClass object is required.
IngressClass is a Kubernetes resource. See the description below. It's important because until now, a default install of the Ingress-NGINX controller did not require any IngressClass object. From version 1.0.0 of the Ingress-NGINX Controller, an IngressClass object is required.
On clusters with more than one instance of the Ingress-NGINX controller, all instances of the controllers must be aware of which Ingress objects they serve. The `ingressClassName` field of an Ingress is the way to let the controller know about that.
@ -195,14 +194,14 @@ Then, when you create an Ingress object with its `ingressClassName` set to `ingr
Bear in mind that, if you start Ingress-Nginx B with the command line argument `--watch-ingress-without-class=true`, then it will serve:
1. Ingresses without any `ingressClassName` set
2. Ingresses where the the deprecated annotation (`kubernetes.io/ingress.class`) matches the value set in the command line argument `--ingress-class`
2. Ingresses where the deprecated annotation (`kubernetes.io/ingress.class`) matches the value set in the command line argument `--ingress-class`
3. Ingresses that refer to any IngressClass that has the same `spec.controller` as configured in `--controller-class`
If you start Ingress-Nginx B with the command line argument `--watch-ingress-without-class=true` and you run Ingress-Nginx A with the command line argument `--watch-ingress-without-class=false` then this is a supported configuration. If you have two Ingress-NGINX controllers for the same cluster, both running with `--watch-ingress-without-class=true` then there is likely to be a conflict.
## I am seeing this error message in the logs of the Ingress-NGINX controller: "ingress class annotation is not equal to the expected by Ingress Controller". Why ?
- It is highly likely that you will also see the name of the ingress resource in the same error message. This error messsage has been observed on use the deprecated annotation (`kubernetes.io/ingress.class`) in a Ingress resource manifest. It is recommended to use the `.spec.ingressClassName` field of the Ingress resource, to specify the name of the IngressClass of the Ingress you are defining.
- It is highly likely that you will also see the name of the ingress resource in the same error message. This error message has been observed on use the deprecated annotation (`kubernetes.io/ingress.class`) in a Ingress resource manifest. It is recommended to use the `.spec.ingressClassName` field of the Ingress resource, to specify the name of the IngressClass of the Ingress you are defining.
## How to easily install multiple instances of the ingress-NGINX controller in the same cluster ?
- Create a new namespace