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Merge pull request #64973 from nokia/k8s-sctp

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Automatic merge from submit-queue (batch tested with PRs 67694, 64973, 67902). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

SCTP support implementation for Kubernetes

**What this PR does / why we need it**: This PR adds SCTP support to Kubernetes, including Service, Endpoint, and NetworkPolicy.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #44485

**Special notes for your reviewer**:

**Release note**:

```release-note

SCTP is now supported as additional protocol (alpha) alongside TCP and UDP in Pod, Service, Endpoint, and NetworkPolicy.  

```
This commit is contained in:
Kubernetes Submit Queue
2018-08-28 07:21:18 -07:00
committed by GitHub
parent 4007eed73e 5c7cc971f7
commit 2eb14e3007
86 changed files with 1079 additions and 121 deletions
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2
cmd/kube-proxy/app/server.go
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@@ -339,7 +339,7 @@ func NewProxyCommand() *cobra.Command {
Use: "kube-proxy",
Long: `The Kubernetes network proxy runs on each node. This
reflects services as defined in the Kubernetes API on each node and can do simple
TCP and UDP stream forwarding or round robin TCP and UDP forwarding across a set of backends.
TCP, UDP, and SCTP stream forwarding or round robin TCP, UDP, and SCTP forwarding across a set of backends.
Service cluster IPs and ports are currently found through Docker-links-compatible
environment variables specifying ports opened by the service proxy. There is an optional
addon that provides cluster DNS for these cluster IPs. The user must create a service