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Update doc for PNI in GKE #2073

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Merged
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Nov 19, 2025
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Update doc for PNI in GKE #2073

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64b17a1
update doc for pni in gke
krunalhinguu Nov 12, 2025
a9158f4
Update GKE Cluster Configuration for Project Network Isolation instru…
krunalhinguu Nov 19, 2025
b7e2425
Fix link and port to 2.13
btat Nov 19, 2025
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10 changes: 9 additions & 1 deletion ...her-server-configuration/gke-cluster-configuration/gke-cluster-configuration.md
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Expand Up @@ -63,7 +63,15 @@ Enable network policy enforcement on the cluster. A network policy defines the l

_Mutable: yes_

choose whether to enable or disable inter-project communication. Note that enabling Project Network Isolation will automatically enable Network Policy and Network Policy Config, but not vice versa.
Choose whether to enable or disable inter-project communication.

#### Imported Clusters

For imported clusters, Project Network Isolation (PNI) requires Kubernetes Network Policy to be enabled on the cluster beforehand.
For clusters created by Rancher, Rancher enables Kubernetes Network Policy automatically.

1. In GKE, enable Network Policy at the cluster level. Refer to the [official GKE guide](https://cloud.google.com/kubernetes-engine/docs/how-to/network-policy) for instructions.
1. After enabling Network Policy, import the cluster into Rancher and enable PNI for project-level isolation.

### Node Ipv4 CIDR Block

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10 changes: 9 additions & 1 deletion ...her-server-configuration/gke-cluster-configuration/gke-cluster-configuration.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,15 @@ Enable network policy enforcement on the cluster. A network policy defines the l

_Mutable: yes_

choose whether to enable or disable inter-project communication. Note that enabling Project Network Isolation will automatically enable Network Policy and Network Policy Config, but not vice versa.
Choose whether to enable or disable inter-project communication.

#### Imported Clusters

For imported clusters, Project Network Isolation (PNI) requires Kubernetes Network Policy to be enabled on the cluster beforehand.
For clusters created by Rancher, Rancher enables Kubernetes Network Policy automatically.

1. In GKE, enable Network Policy at the cluster level. Refer to the [official GKE guide](https://cloud.google.com/kubernetes-engine/docs/how-to/network-policy) for instructions.
1. After enabling Network Policy, import the cluster into Rancher and enable PNI for project-level isolation.

### Node Ipv4 CIDR Block

Expand Down