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[WIP] Implement NetworkPolicy support #3986

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[WIP] Implement NetworkPolicy support #3986

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393fe05
feat: Add lifecycled networkpolicies options for raycluster hardening
chipspeak Aug 25, 2025
2e896f9
updated tests re monitoring namespaces + mtls
chipspeak Sep 25, 2025
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2 changes: 2 additions & 0 deletions helm-chart/kuberay-operator/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -165,6 +165,8 @@ spec:
| featureGates[0].enabled | bool | `true` | |
| featureGates[1].name | string | `"RayJobDeletionPolicy"` | |
| featureGates[1].enabled | bool | `false` | |
| featureGates[2].name | string | `"RayClusterNetworkPolicy"` | |
| featureGates[2].enabled | bool | `false` | |
| metrics.enabled | bool | `true` | Whether KubeRay operator should emit control plane metrics. |
| metrics.serviceMonitor.enabled | bool | `false` | Enable a prometheus ServiceMonitor |
| metrics.serviceMonitor.interval | string | `"30s"` | Prometheus ServiceMonitor interval |
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14 changes: 13 additions & 1 deletion helm-chart/kuberay-operator/templates/_helpers.tpl
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Expand Up @@ -211,7 +211,6 @@ rules:
- update
- apiGroups:
- extensions
- networking.k8s.io
resources:
- ingresses
verbs:
Expand All @@ -230,6 +229,19 @@ rules:
- get
- list
- watch
- apiGroups:
- networking.k8s.io
resources:
- ingresses
- networkpolicies
verbs:
- create
- delete
- get
- list
- patch
- update
- watch
- apiGroups:
- ray.io
resources:
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2 changes: 2 additions & 0 deletions helm-chart/kuberay-operator/values.yaml
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Expand Up @@ -88,6 +88,8 @@ featureGates:
enabled: true
- name: RayJobDeletionPolicy
enabled: false
- name: RayClusterNetworkPolicy
enabled: false

# Configurations for KubeRay operator metrics.
metrics:
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5 changes: 5 additions & 0 deletions ray-operator/config/manager/manager.yaml
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Expand Up @@ -80,4 +80,9 @@ spec:
# environment variable is not set, requeue after the default value (300).
# - name: RAYCLUSTER_DEFAULT_REQUEUE_SECONDS_ENV
# value: "300"
# Required for NetworkPolicy feature when operator is NOT deployed in 'ray-system' namespace
# - name: POD_NAMESPACE
# valueFrom:
# fieldRef:
# fieldPath: metadata.namespace
terminationGracePeriodSeconds: 10
14 changes: 13 additions & 1 deletion ray-operator/config/rbac/role.yaml
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Expand Up @@ -96,7 +96,6 @@ rules:
- update
- apiGroups:
- extensions
- networking.k8s.io
resources:
- ingresses
verbs:
Expand All @@ -115,6 +114,19 @@ rules:
- get
- list
- watch
- apiGroups:
- networking.k8s.io
resources:
- ingresses
- networkpolicies
verbs:
- create
- delete
- get
- list
- patch
- update
- watch
- apiGroups:
- ray.io
resources:
Expand Down
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