Add nodeSelector

The nodeSelector field uses labels to select the node on which a Pod can be scheduled. This can be useful when Pods have specific needs that only certain nodes in a cluster can provide. This policy adds the nodeSelector field to a Pod spec and configures it with labels `foo` and `color`.

Policy Definition

/other/add_nodeSelector/add_nodeSelector.yaml

 1apiVersion: kyverno.io/v1
 2kind: ClusterPolicy
 3metadata:
 4  name: add-nodeselector
 5  annotations:
 6    policies.kyverno.io/title: Add nodeSelector
 7    policies.kyverno.io/category: Sample
 8    policies.kyverno.io/subject: Pod
 9    policies.kyverno.io/description: >-
10      The nodeSelector field uses labels to select the node on which a Pod can be scheduled.
11      This can be useful when Pods have specific needs that only certain nodes in a cluster can provide.
12      This policy adds the nodeSelector field to a Pod spec and configures it with labels `foo` and `color`.      
13spec:
14  rules:
15  - name: add-nodeselector
16    match:
17      resources:
18        kinds:
19        - Pod
20    # Adds the `nodeSelector` field to any Pod with two labels.
21    mutate:
22      patchStrategicMerge:
23        spec:
24          nodeSelector:
25            foo: bar
26            color: orange

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