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Fix can't start service 

etcd is missing in centos-master
KUBE_MASTER is not localhost in centos-minion
pull/744/head
Takeshi Takizawa 2016-06-28 19:02:23 +09:00
parent 0e49d214f9
commit 469f48ae21
1 changed files with 24 additions and 10 deletions
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26
docs/getting-started-guides/centos/centos_manual_config.md
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@ -20,6 +20,8 @@ The Kubernetes package provides a few services: kube-apiserver, kube-scheduler,
Hosts: Hosts:
Please replace host IP with your environment.
```conf ```conf
centos-master = 192.168.121.9 centos-master = 192.168.121.9
centos-minion = 192.168.121.65 centos-minion = 192.168.121.65
@ -27,7 +29,7 @@ centos-minion = 192.168.121.65
**Prepare the hosts:** **Prepare the hosts:**
* Create a virt7-docker-common-release repo on all hosts - centos-{master,minion} with following information. * Create a /etc/yum.repos.d/virt7-docker-common-release.repo on all hosts - centos-{master,minion} with following information.
```conf ```conf
[virt7-docker-common-release] [virt7-docker-common-release]
@ -36,10 +38,10 @@ baseurl=http://cbs.centos.org/repos/virt7-docker-common-release/x86_64/os/
gpgcheck=0 gpgcheck=0
``` ```
* Install Kubernetes on all hosts - centos-{master,minion}. This will also pull in etcd, docker, and cadvisor. * Install Kubernetes and etcd on all hosts - centos-{master,minion}. This will also pull in docker and cadvisor.
```shell ```shell
yum -y install --enablerepo=virt7-docker-common-release kubernetes yum -y install --enablerepo=virt7-docker-common-release kubernetes etcd
``` ```
* Add master and node to /etc/hosts on all machines (not needed if hostnames already in DNS) * Add master and node to /etc/hosts on all machines (not needed if hostnames already in DNS)
@ -63,6 +65,9 @@ KUBE_LOG_LEVEL="--v=0"
# Should this cluster be allowed to run privileged docker containers # Should this cluster be allowed to run privileged docker containers
KUBE_ALLOW_PRIV="--allow-privileged=false" KUBE_ALLOW_PRIV="--allow-privileged=false"
# How the replication controller and scheduler find the kube-apiserver
KUBE_MASTER="--master=http://centos-master:8080"
``` ```
* Disable the firewall on both the master and node, as docker does not play well with other firewall rule managers * Disable the firewall on both the master and node, as docker does not play well with other firewall rule managers
@ -74,6 +79,18 @@ systemctl stop iptables-services firewalld
**Configure the Kubernetes services on the master.** **Configure the Kubernetes services on the master.**
* Edit /etc/etcd/etcd.conf to appear as such:
```shell
# [member]
ETCD_NAME=default
ETCD_DATA_DIR="/var/lib/etcd/default.etcd"
ETCD_LISTEN_CLIENT_URLS="http://0.0.0.0:2379"
#[cluster]
ETCD_ADVERTISE_CLIENT_URLS="http://0.0.0.0:2379"
```
* Edit /etc/kubernetes/apiserver to appear as such: * Edit /etc/kubernetes/apiserver to appear as such:
```shell ```shell
@ -83,9 +100,6 @@ KUBE_API_ADDRESS="--address=0.0.0.0"
# The port on the local server to listen on. # The port on the local server to listen on.
KUBE_API_PORT="--port=8080" KUBE_API_PORT="--port=8080"
# How the replication controller and scheduler find the kube-apiserver
KUBE_MASTER="--master=http://centos-master:8080"
# Port kubelets listen on # Port kubelets listen on
KUBELET_PORT="--kubelet-port=10250" KUBELET_PORT="--kubelet-port=10250"