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Docs: Add note about --watch-namespace. #11947

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Sep 8, 2024
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Docs: Add note about --watch-namespace. #11947

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5 changes: 2 additions & 3 deletions docs/deploy/index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -266,7 +266,6 @@ In AWS, we use a Network load balancer (NLB) to expose the Ingress-Nginx Control
[Network load balancing on Amazon EKS](https://docs.aws.amazon.com/eks/latest/userguide/network-load-balancing.html)
with [AWS Load Balancer Controller](https://github.com/kubernetes-sigs/aws-load-balancer-controller).


##### Network Load Balancer (NLB)

```console
Expand Down Expand Up @@ -364,8 +363,8 @@ kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/cont
```console
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.11.2/deploy/static/provider/scw/deploy.yaml
```
Refer to the [dedicated tutorial](https://www.scaleway.com/en/docs/tutorials/proxy-protocol-v2-load-balancer/#configuring-proxy-protocol-for-ingress-nginx) in the Scaleway documentation for configuring the proxy protocol for ingress-nginx with the Scaleway load balancer.

Refer to the [dedicated tutorial](https://www.scaleway.com/en/docs/tutorials/proxy-protocol-v2-load-balancer/#configuring-proxy-protocol-for-ingress-nginx) in the Scaleway documentation for configuring the proxy protocol for ingress-nginx with the Scaleway load balancer.

#### Exoscale

Expand Down Expand Up @@ -428,7 +427,7 @@ kubectl exec $POD_NAME -n $POD_NAMESPACE -- /nginx-ingress-controller --version

By default, the controller watches Ingress objects from all namespaces. If you want to change this behavior,
use the flag `--watch-namespace` or check the Helm chart value `controller.scope` to limit the controller to a single
namespace.
namespace. Although the use of this flag is not popular, one important fact to note is that the secret containing the default-ssl-certificate needs to also be present in the watched namespace(s).

See also
[“How to easily install multiple instances of the Ingress NGINX controller in the same cluster”](https://kubernetes.github.io/ingress-nginx/#how-to-easily-install-multiple-instances-of-the-ingress-nginx-controller-in-the-same-cluster)
Expand Down