* Example of `/etc/sysconfig/flanneld` is not valid
Configuration keys were different, I got those errors when followed steps from docs:
```
[ailyin@elite ~]$ systemctl status flanneld.service
● flanneld.service - Flanneld overlay address etcd agent
Loaded: loaded (/usr/lib/systemd/system/flanneld.service; enabled; vendor preset: disabled)
Active: activating (start) since Wed 2017-01-04 19:00:21 EST; 34s ago
Main PID: 4668 (flanneld)
Memory: 3.5M
CGroup: /system.slice/flanneld.service
└─4668 /usr/bin/flanneld -etcd-endpoints= -etcd-prefix=
Jan 04 19:00:46 elite.dev flanneld[4668]: E0104 19:00:46.395562 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
Jan 04 19:00:47 elite.dev flanneld[4668]: E0104 19:00:47.395788 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
Jan 04 19:00:48 elite.dev flanneld[4668]: E0104 19:00:48.395990 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
Jan 04 19:00:49 elite.dev flanneld[4668]: E0104 19:00:49.396141 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
Jan 04 19:00:50 elite.dev flanneld[4668]: E0104 19:00:50.396306 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
Jan 04 19:00:51 elite.dev flanneld[4668]: E0104 19:00:51.396451 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
Jan 04 19:00:52 elite.dev flanneld[4668]: E0104 19:00:52.396572 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
Jan 04 19:00:53 elite.dev flanneld[4668]: E0104 19:00:53.396701 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
Jan 04 19:00:54 elite.dev flanneld[4668]: E0104 19:00:54.396855 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
Jan 04 19:00:55 elite.dev flanneld[4668]: E0104 19:00:55.396992 04668 network.go:53] Failed to retrieve network config: client: etcd cluster is unavailable or misconfigured
```
* Updated Flanneld configuration example for node (same as for master);
Signed-off-by: yanan Lee <energylyn@zju.edu.cn>
Incorrect spelling
Signed-off-by: yanan Lee <energylyn@zju.edu.cn>
spelling error
Signed-off-by: yanan Lee <energylyn@zju.edu.cn>
Incorrect spelling
Signed-off-by: yanan Lee <energylyn@zju.edu.cn>
Revert "Incorrect spelling"
fix some typos
Signed-off-by: Jie Luo <luo612@zju.edu.cn>
fix a typo
Signed-off-by: Jie Luo <luo612@zju.edu.cn>
fix a typo
Signed-off-by: Jie Luo <luo612@zju.edu.cn>
Provide valid --cloud-providers, vagrant and openshift were listed but is not actually a valid cloud provider in this context in the current code base while a number of other valid options were omitted including azure, cloudstack, openstack, photon and vsphere.