docs: Customize the namespace used for installation

docs/en/latest/deployments/ack.md

@@ -45,6 +45,7 @@ helm install apisix apisix/apisix \
   --set etcd.persistence.storageClass="alicloud-disk-ssd" \
   --set etcd.persistence.size="20Gi" \
   --namespace ingress-apisix
+  --set ingress-controller.config.apisix.serviceNamespace=ingress-apisix
 kubectl get service --namespace ingress-apisix
 ```
 

docs/en/latest/deployments/aws.md

@@ -43,6 +43,7 @@ helm install apisix apisix/apisix \
   --set gateway.type=LoadBalancer \
   --set ingress-controller.enabled=true \
   --namespace ingress-apisix
+  --set ingress-controller.config.apisix.serviceNamespace=ingress-apisix
 kubectl get service --namespace ingress-apisix
 ```
 

docs/en/latest/deployments/azure.md

@@ -43,6 +43,7 @@ helm install apisix apisix/apisix \
   --set gateway.type=LoadBalancer \
   --set ingress-controller.enabled=true \
   --namespace ingress-apisix
+  --set ingress-controller.config.apisix.serviceNamespace=ingress-apisix
 kubectl get service --namespace ingress-apisix
 ```
 

docs/en/latest/deployments/gke.md

@@ -43,6 +43,7 @@ helm install apisix apisix/apisix \
   --set gateway.type=LoadBalancer \
   --set ingress-controller.enabled=true \
   --namespace ingress-apisix
+  --set ingress-controller.config.apisix.serviceNamespace=ingress-apisix
 kubectl get service --namespace ingress-apisix
 ```
 

docs/en/latest/deployments/k3s-rke.md

@@ -45,6 +45,7 @@ helm install apisix apisix/apisix \
   --set gateway.type=NodePort \
   --set ingress-controller.enabled=true \
   --namespace ingress-apisix \
+  --set ingress-controller.config.apisix.serviceNamespace=ingress-apisix
   --kubeconfig /etc/rancher/k3s/k3s.yaml
 kubectl get service --namespace ingress-apisix
 ```

docs/en/latest/deployments/kubesphere.md

@@ -44,6 +44,7 @@ helm install apisix apisix/apisix \
   --set gateway.type=NodePort \
   --set ingress-controller.enabled=true \
   --namespace ingress-apisix
+  --set ingress-controller.config.apisix.serviceNamespace=ingress-apisix
 kubectl get service --namespace ingress-apisix
 ```
 

docs/en/latest/deployments/minikube.md

@@ -42,6 +42,7 @@ helm install apisix apisix/apisix \
   --set gateway.type=NodePort \
   --set ingress-controller.enabled=true \
   --namespace ingress-apisix
+  --set ingress-controller.config.apisix.serviceNamespace=ingress-apisix
 kubectl get service --namespace ingress-apisix
 ```
 

docs/en/latest/deployments/tke.md

@@ -44,6 +44,7 @@ helm install apisix apisix/apisix \
   --set ingress-controller.enabled=true \
   --set etcd.persistence.size="10Gi" \
   --namespace ingress-apisix
+  --set ingress-controller.config.apisix.serviceNamespace=ingress-apisix
 kubectl get service --namespace ingress-apisix
 ```
 

docs/en/latest/practices/manage-certificates-with-cert-manager.md

@@ -35,7 +35,7 @@ In this guide, we assume that your APISIX is installed with `ssl` enabled, which
 For example, you could install APISIX and APISIX ingress controller by running:
 
 ```bash
-helm install apisix apisix/apisix --set gateway.type=NodePort --set ingress-controller.enabled=true --set gateway.tls.enabled=true
+helm install apisix apisix/apisix --set gateway.type=NodePort --set ingress-controller.enabled=true --set gateway.tls.enabled=true --set ingress-controller.config.apisix.serviceNamespace=default
 ```
 
 Assume that the SSL port is `9443`.

docs/en/latest/practices/manage-ingress-certificates-with-cert-manager.md

@@ -35,7 +35,7 @@ In this guide, we assume that your APISIX is installed with `ssl` enabled, which
 For example, you could install APISIX and APISIX ingress controller by running:
 
 ```bash
-helm install apisix apisix/apisix --set gateway.type=NodePort --set ingress-controller.enabled=true --set gateway.tls.enabled=true
+helm install apisix apisix/apisix --set gateway.type=NodePort --set ingress-controller.enabled=true --set gateway.tls.enabled=true --set ingress-controller.config.apisix.serviceNamespace=default
 ```
 
 Assume that the SSL port is `9443`.

docs/en/latest/practices/proxy-grpc-service.md

@@ -38,7 +38,7 @@ kubectl create ns ingress-apisix
 You could install APISIX and APISIX ingress controller by running:
 
 ```bash
-helm install apisix apisix/apisix -n ingress-apisix --set gateway.type=NodePort --set ingress-controller.enabled=true --set gateway.tls.enabled=true
+helm install apisix apisix/apisix -n ingress-apisix --set gateway.type=NodePort --set ingress-controller.enabled=true --set gateway.tls.enabled=true --set ingress-controller.config.apisix.serviceNamespace=ingress-apisix
 ```
 
 Check that all related components have been installed successfully, including ETCD cluster / APISIX / apisix-ingress-controller.