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Update create-cluster-kubeadm.md

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Weibin Lin
2017-08-19 15:22:48 +08:00
committed by Andrew Chen
parent 25608e206e
commit 7f01590fe3
1 changed files with 8 additions and 11 deletions
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docs/setup/independent/create-cluster-kubeadm.md
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@@ -80,7 +80,7 @@ cloud providers is difficult.
### (1/4) Installing kubeadm on your hosts
See [Installing kubeadm](/docs/setup/independent/install-kubeadm/)
See [Installing kubeadm](/docs/setup/independent/install-kubeadm/).
**Note:** If you already have kubeadm installed, you should do a `apt-get update &&
apt-get upgrade` or `yum update` to get the latest version of kubeadm.
@@ -211,7 +211,7 @@ Please select one of the tabs to see installation instructions for the respectiv
{% capture calico %}
The official Calico guide is [here](http://docs.projectcalico.org/latest/getting-started/kubernetes/installation/hosted/kubeadm/)
The official Calico guide is [here](http://docs.projectcalico.org/latest/getting-started/kubernetes/installation/hosted/kubeadm/).
**Note:**
- In order for Network Policy to work correctly, you need to pass `--pod-network-cidr=192.168.0.0/16` to `kubeadm init`
@@ -224,7 +224,7 @@ kubectl apply -f http://docs.projectcalico.org/v2.4/getting-started/kubernetes/i
{% capture canal %}
The official Canal set-up guide is [here](https://github.com/projectcalico/canal/tree/master/k8s-install)
The official Canal set-up guide is [here](https://github.com/projectcalico/canal/tree/master/k8s-install).
**Note:**
- For Canal to work correctly, `--pod-network-cidr=10.244.0.0/16` has to be passed to `kubeadm init`.
@@ -251,7 +251,7 @@ kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documen
{% capture romana %}
The official Romana set-up guide is [here](https://github.com/romana/romana/tree/master/containerize#using-kubeadm)
The official Romana set-up guide is [here](https://github.com/romana/romana/tree/master/containerize#using-kubeadm).
**Note:** Romana works on `amd64` only.
@@ -262,7 +262,7 @@ kubectl apply -f https://raw.githubusercontent.com/romana/romana/master/containe
{% capture weave_net %}
The official Weave Net set-up guide is [here](https://www.weave.works/docs/net/latest/kube-addon/)
The official Weave Net set-up guide is [here](https://www.weave.works/docs/net/latest/kube-addon/).
**Note:** Weave Net works on `amd64`, `arm` and `arm64` without any extra action required.
@@ -538,9 +538,7 @@ You may have trouble in the configuration if you see Pod statuses like `RunConta
second network interface, not the first one). By default, it doesn't do this
and kubelet ends-up using first non-loopback network interface, which is
usually NATed. Workaround: Modify `/etc/hosts`, take a look at this
[`Vagrantfile`][ubuntu-vagrantfile] for how this can be achieved.
[ubuntu-vagrantfile]: https://github.com/errordeveloper/k8s-playground/blob/22dd39dfc06111235620e6c4404a96ae146f26fd/Vagrantfile#L11)
`Vagrantfile`[ubuntu-vagrantfile](https://github.com/errordeveloper/k8s-playground/blob/22dd39dfc06111235620e6c4404a96ae146f26fd/Vagrantfile#L11) for how this can be achieved.
1. The following error indicates a possible certificate mismatch.
@@ -559,9 +557,8 @@ Another workaround is to overwrite the default `kubeconfig` for the "admin" user
sudo chown $(id -u):$(id -g) $HOME/.kube/config
```
1. If you are using CentOS and encounter difficulty while setting up the master node:
Verify that your Docker cgroup driver matches the kubelet config:
1. If you are using CentOS and encounter difficulty while setting up the master node，
verify that your Docker cgroup driver matches the kubelet config:
```
docker info |grep -i cgroup