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Merge pull request #60501 from johscheuer/fix-ipvs-kubeadm-readme
Automatic merge from submit-queue. 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>.

Remove old featureGate flag in Readme

**What this PR does / why we need it**:

This PR corrects the Readme for ipvs mode: https://github.com/kubernetes/kubernetes/blob/master/pkg/proxy/ipvs/README.md. `kubeadm init` doesn't support the `--feature-gates=SupportIPVSProxyMode=true` flag anymore since IPVS is in beta and not alpha anymore.


```
sudo kubeadm init --help
Run this command in order to set up the Kubernetes master.

Usage:
  kubeadm init [flags]

Flags:
      --apiserver-advertise-address string      The IP address the API Server will advertise it's listening on. Specify '0.0.0.0' to use the address of the default network interface.
      --apiserver-bind-port int32               Port for the API Server to bind to. (default 6443)
      --apiserver-cert-extra-sans stringSlice   Optional extra Subject Alternative Names (SANs) to use for the API Server serving certificate. Can be both IP addresses and DNS names.
      --cert-dir string                         The path where to save and store the certificates. (default "/etc/kubernetes/pki")
      --config string                           Path to kubeadm config file. WARNING: Usage of a configuration file is experimental.
      --cri-socket string                       Specify the CRI socket to connect to. (default "/var/run/dockershim.sock")
      --dry-run                                 Don't apply any changes; just output what would be done.
      --feature-gates string                    A set of key=value pairs that describe feature gates for various features. Options are:
CoreDNS=true|false (ALPHA - default=false)
DynamicKubeletConfig=true|false (ALPHA - default=false)
SelfHosting=true|false (ALPHA - default=false)
StoreCertsInSecrets=true|false (ALPHA - default=false)
      --ignore-preflight-errors stringSlice     A list of checks whose errors will be shown as warnings. Example: 'IsPrivilegedUser,Swap'. Value 'all' ignores errors from all checks.
      --kubernetes-version string               Choose a specific Kubernetes version for the control plane. (default "stable-1.9")
      --node-name string                        Specify the node name.
      --pod-network-cidr string                 Specify range of IP addresses for the pod network. If set, the control plane will automatically allocate CIDRs for every node.
      --service-cidr string                     Use alternative range of IP address for service VIPs. (default "10.96.0.0/12")
      --service-dns-domain string               Use alternative domain for services, e.g. "myorg.internal". (default "cluster.local")
      --skip-token-print                        Skip printing of the default bootstrap token generated by 'kubeadm init'.
      --token string                            The token to use for establishing bidirectional trust between nodes and masters.
      --token-ttl duration                      The duration before the bootstrap token is automatically deleted. If set to '0', the token will never expire. (default 24h0m0s)
```

**Special notes for your reviewer**:
Used kubeadm version:

```bash
sudo kubeadm version
kubeadm version: &version.Info{Major:"1", Minor:"9", GitVersion:"v1.9.3", GitCommit:"d2835416544f298c919e2ead3be3d0864b52323b", GitTreeState:"clean", BuildDate:"2018-02-07T11:55:20Z", GoVersion:"go1.9.2", Compiler:"gc", Platform:"linux/amd64"}
```

**Release note**:

```release-note
NONE
```
2018-02-27 21:40:36 -08:00
.github
api Merge pull request #59912 from superbrothers/fix-broken-link 2018-02-26 21:34:14 -08:00
build Merge pull request #60467 from BenTheElder/cache-busters 2018-02-27 12:05:43 -08:00
cluster Merge pull request #60259 from jiayingz/gpu-e2e-fix 2018-02-27 12:28:01 -08:00
cmd implement token authenticator for new id tokens 2018-02-27 17:20:46 -08:00
docs Merge pull request #57415 from stealthybox/feature/kubeadm_594-etcd_tls 2018-02-24 21:19:42 -08:00
examples Merge pull request #59256 from hanxiaoshuai/fixtodo02021 2018-02-26 23:47:50 -08:00
Godeps Merge pull request #59333 from feiskyer/win 2018-02-27 20:34:13 -08:00
hack Merge pull request #60431 from dims/use-feature-gates-on-kube-proxy-command-line 2018-02-27 10:50:49 -08:00
logo
pkg Merge pull request #60501 from johscheuer/fix-ipvs-kubeadm-readme 2018-02-27 21:40:36 -08:00
plugin Merge pull request #55019 from mikedanese/svcacct 2018-02-27 10:50:46 -08:00
staging Merge pull request #60446 from cblecker/no-dep-reviewer 2018-02-27 10:50:38 -08:00
test implement token authenticator for new id tokens 2018-02-27 17:20:46 -08:00
third_party Autogenerated: hack/update-bazel.sh 2018-02-16 13:43:01 -08:00
translations Merge pull request #51925 from zhanghuidinah/fix-broken-link 2018-02-27 21:40:21 -08:00
vendor Merge pull request #59333 from feiskyer/win 2018-02-27 20:34:13 -08:00
.bazelrc
.generated_files
.gitattributes
.gitignore fix all the typos across the project 2018-02-11 11:04:14 +08:00
.kazelcfg.json
BUILD.bazel
CHANGELOG-1.2.md
CHANGELOG-1.3.md fix the format for github error 2018-01-31 14:49:29 +08:00
CHANGELOG-1.4.md fix the format for github error 2018-02-02 18:44:27 +08:00
CHANGELOG-1.5.md fix typo in kubeadm 2018-02-06 13:48:18 +08:00
CHANGELOG-1.6.md Fix typo 2018-02-01 19:11:19 +08:00
CHANGELOG-1.7.md
CHANGELOG-1.8.md Update CHANGELOG-1.8.md for v1.8.8. 2018-02-09 15:01:39 -08:00
CHANGELOG-1.9.md Fix incorrectly formatted URL 2018-02-22 12:20:54 -08:00
CHANGELOG-1.10.md Merge pull request #59250 from thedrow/patch-1 2018-02-20 20:00:38 -08:00
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OWNERS_ALIASES Remove dep-reviewers 2018-02-26 17:04:32 -08:00
README.md Update README.md 2018-02-11 04:34:01 +00:00
SUPPORT.md
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Kubernetes

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