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fix(k8s-setup-HA): typo (#7370)

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see #7137
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pc
2018-02-15 06:36:52 +08:00
committed by k8s-ci-robot
parent 73986a0902
commit d4cc7949d3
1 changed files with 8 additions and 9 deletions
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docs/setup/independent/high-availability.md
+3 -4
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@@ -45,8 +45,7 @@ For highly available setups, you will need to decide how to host your etcd clust
While the first option provides more performance and better hardware isolation, it is also more expensive and requires an additional support burden. While the first option provides more performance and better hardware isolation, it is also more expensive and requires an additional support burden.
For **Option 1**: create 3 virtual machines that follow [CoreOS's hardware recommendations](https://coreos.com/etcd/docs/latest/op-guide/hardware.html). For the sake of simplicity, we For **Option 1**: create 3 virtual machines that follow [CoreOS's hardware recommendations](https://coreos.com/etcd/docs/latest/op-guide/hardware.html). For the sake of simplicity, we will refer to them as `etcd0`, `etcd1` and `etcd2`.
will refer to them as `etcd0`, `etcd1` and `etcd2`.
For **Option 2**: you can skip to the next step. Any reference to `etcd0`, `etcd1` and `etcd2` throughout this guide should be replaced with `master0`, `master1` and `master2` accordingly, since your master nodes host etcd. For **Option 2**: you can skip to the next step. Any reference to `etcd0`, `etcd1` and `etcd2` throughout this guide should be replaced with `master0`, `master1` and `master2` accordingly, since your master nodes host etcd.
@@ -201,7 +200,7 @@ In order to copy certs between machines, you must enable SSH access for `scp`.
cfssl print-defaults csr > config.json cfssl print-defaults csr > config.json
sed -i '0,/CN/{s/example\.net/'"$PEER_NAME"'/}' config.json sed -i '0,/CN/{s/example\.net/'"$PEER_NAME"'/}' config.json
sed -i 's/www\.example\.net/'"$PRIVATE_IP"'/' config.json sed -i 's/www\.example\.net/'"$PRIVATE_IP"'/' config.json
sed -i 's/example\.net/'"$PUBLIC_IP"'/' config.json sed -i 's/example\.net/'"$PEER_NAME"'/' config.json
cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -profile=server config.json | cfssljson -bare server cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -profile=server config.json | cfssljson -bare server
cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -profile=peer config.json | cfssljson -bare peer cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -profile=peer config.json | cfssljson -bare peer
@@ -445,7 +444,7 @@ Only follow this step if your etcd is hosted on dedicated nodes (**Option 1**).
- `<etcd0-ip>`, `<etcd1-ip>` and `<etcd2-ip>` with the IP addresses of your three etcd nodes - `<etcd0-ip>`, `<etcd1-ip>` and `<etcd2-ip>` with the IP addresses of your three etcd nodes
- `<podCIDR>` with your Pod CIDR. Please read the [CNI network section](https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/#pod-network) of the docs for more information. Some CNI providers do not require a value to be set. - `<podCIDR>` with your Pod CIDR. Please read the [CNI network section](https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/#pod-network) of the docs for more information. Some CNI providers do not require a value to be set.
**Note:** If you are using Kubernetes 1.9+, you can replace the `apiserver-count: 3` extra argument with `endpoint-reconciler-type=lease`. For more information, see [the documentation](https://kubernetes.io/docs/admin/high-availability/#endpoint-reconciler). **Note:** If you are using Kubernetes 1.9+, you can replace the `apiserver-count: 3` extra argument with `endpoint-reconciler-type: lease`. For more information, see [the documentation](https://kubernetes.io/docs/admin/high-availability/#endpoint-reconciler).
1. When this is done, run kubeadm like so: 1. When this is done, run kubeadm like so: