Zookeeper自动部署脚本 – 汪明鑫的个人博客

cent os Zookeeper集群 192.168.88.101(mini1), 192.168.88.102(mini2), 192.168.88.103(mini3)

首先要配置免密登陆

[root@mini1 ~]# ssh-keygen

Generating public/private rsa key pair.

Enter file in which to save the key (/root/.ssh/id_rsa):

Enter passphrase (empty for no passphrase):

Enter same passphrase again:

Your identification has been saved in /root/.ssh/id_rsa.

Your public key has been saved in /root/.ssh/id_rsa.pub.

The key fingerprint is:

f3:9e:9b:8e:b2:2a:92:b8:b5:74:7e:27:83:19:ef:11 root@mini1

The key’s randomart image is:

+–[ RSA 2048]—-+

| |

| E S |

| . . o |

|..o .=. . |

|+o.+o *..o o |

|.o..o+o*..*. |

+—————–+

[root@mini1 ~]# ssh-copy-id mini1

root@mini1’s password:

Now try logging into the machine, with “ssh ‘mini1′”, and check in:

.ssh/authorized_keys

to make sure we haven’t added extra keys that you weren’t expecting.

[root@mini1 ~]# ssh-copy-id mini2

root@mini2’s password:

Now try logging into the machine, with “ssh ‘mini2′”, and check in:

.ssh/authorized_keys

to make sure we haven’t added extra keys that you weren’t expecting.

[root@mini1 ~]# ssh-copy-id mini3

startZK.sh

#!/bin/sh

echo "start my zookeeper cluster"
for i in 1 2 3
do
ssh mini$i "source /etc/profile;/root/apps/zookeeper-3.4.5/bin/zkServer.sh start"
done

直接使用自动部署脚本 startZK.sh