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fix typo in network-policies.md

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m1093782566 2017-08-04 17:22:23 +08:00 committed by Andrew Chen
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docs/concepts/services-networking/network-policies.md
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@ -58,7 +58,7 @@ __Mandatory Fields__: As with all other Kubernetes config, a `NetworkPolicy` nee
__spec__: `NetworkPolicy` [spec](https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status) has all the information needed to define a particular network policy in the given namespace.
__podSelector__: Each `NetworkPolicy` includes a `podSelector` which selects the grouping of pods to which the policy applies. Since `NetworkPolicy` currently only supports definining `ingress` rules, this `podSelector` essentially defines the "destination pods" for the policy. The example policy selects pods with the label "role=db". An empty `podSelector` selects all pods in the namespace.
__podSelector__: Each `NetworkPolicy` includes a `podSelector` which selects the grouping of pods to which the policy applies. Since `NetworkPolicy` currently only supports defining `ingress` rules, this `podSelector` essentially defines the "destination pods" for the policy. The example policy selects pods with the label "role=db". An empty `podSelector` selects all pods in the namespace.
__ingress__: Each `NetworkPolicy` includes a list of whitelist `ingress` rules. Each rule allows traffic which matches both the `from` and `ports` sections. The example policy contains a single rule, which matches traffic on a single port, from either of two sources, the first specified via a `namespaceSelector` and the second specified via a `podSelector`.