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Updates based on comments on the PR

pull/10279/head
janosi 2018-09-17 09:17:22 +02:00
parent 2f63fd5ccc
commit b39e6b91bb
2 changed files with 4 additions and 4 deletions
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4
content/en/docs/concepts/services-networking/network-policies.md
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@ -191,9 +191,9 @@ This ensures that even pods that aren't selected by any other NetworkPolicy will
## SCTP support
{{< feature-state feature-state state="alpha" >}}
{{< feature-state for_k8s_version="v1.12" state="alpha" >}}
Kubernetes introduces the support of SCTP as a `protocol` value in `NetworkPolicy` definitions as alpha feature. To enable this feature, the cluster administrator needs to enable the `SCTPSupport` feature gate on the apiserver, for example, `“--feature-gates=SCTPSupport=true,...”`. When the feature gate is enabled, users can set the `protocol` field of a `NetworkPolicy` to `“SCTP”`. Kubernetes sets up the network accordingly for the SCTP associations, just like it does for e.g. TCP connections.
Kubernetes introduces the support of SCTP as a `protocol` value in `NetworkPolicy` definitions as an alpha feature. To enable this feature, the cluster administrator needs to enable the `SCTPSupport` feature gate on the apiserver, for example, `“--feature-gates=SCTPSupport=true,...”`. When the feature gate is enabled, users can set the `protocol` field of a `NetworkPolicy` to `SCTP`. Kubernetes sets up the network accordingly for the SCTP associations, just like it does for TCP connections.
The CNI plugin has to support SCTP as `protocol` value in `NetworkPolicy`.

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content/en/docs/concepts/services-networking/service.md
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@ -933,9 +933,9 @@ API object can be found at:
## SCTP support
{{< feature-state feature-state state="alpha" >}}
{{< feature-state for_k8s_version="v1.12" state="alpha" >}}
Kubernetes introduces the support of SCTP as a `protocol` value in `Service`, `Endpoint`, `NetworkPolicy` and `Pod` definitions as alpha feature. To enable this feature, the cluster administrator needs to enable the `SCTPSupport` feature gate on the apiserver, for example, `“--feature-gates=SCTPSupport=true,...”`. When the feature gate is enabled, users can set the `protocol` field of a `Service`, `Endpoint`, `NetworkPolicy` and `Pod` to `“SCTP”`. Kubernetes sets up the network accordingly for the SCTP associations, just like it does for e.g. TCP connections.
Kubernetes introduces the support of SCTP as a `protocol` value in `Service`, `Endpoint`, `NetworkPolicy` and `Pod` definitions as an alpha feature. To enable this feature, the cluster administrator needs to enable the `SCTPSupport` feature gate on the apiserver, for example, `“--feature-gates=SCTPSupport=true,...”`. When the feature gate is enabled, users can set the `protocol` field of a `Service`, `Endpoint`, `NetworkPolicy` and `Pod` to `SCTP`. Kubernetes sets up the network accordingly for the SCTP associations, just like it does for TCP connections.
The kube-proxy sets up iptables rules for some `Service` types: `Service` with `clusterIP`, `Service` with `nodePort`, and `Service` with `externalIP`. In order to support proper iptables based redirection the following kernel modules shall be loaded on the host: `nf_conntrack_proto_sctp` and `nf_nat_proto_sctp`.