1.叢集伺服器架構資訊以及基礎環境準備

1.伺服器架構規劃

ip地址            主機名          安裝軟體
172.31.46.28    kafka01         zookeeper、kafka
172.31.46.63    kafka02         zookeeper、kafka
172.31.46.67    kafka03         zookeeper、kafka
172.31.46.26   kafka-manager   kafka-manager

2.關閉防火牆和繫結hosts(叢集所有節點都操作）

#設定主機名,每個節點都做。
[root@k8s
 
-master01 ~]# hostnamectl set-hostname kafka01
#4臺機器關閉iptables和selinux
[root@kafka01 ~]# /etc/init.d/iptables stop
[root@kafka01 ~]# vim /etc/sysconfig/selinux
......
SELINUX=disabled
[root@kafka01 ~]# setenforce 0
[root@kafka01 ~]# getenforce
Permissive
#4臺機器做hosts繫結，並檢查，如果叢集規模較大建議做個bind9
[root@kafka01 ~]# vim /etc/hosts
 
172.31.46.28  kafka01
172.31.46.63  kafka02
172.31.46.67  kafka03
172.31.46.26  kafka-manager
[root@kafka01 ~]# ping kafka-manager
PING node3 (172.31.46.26) 56(84) bytes of data.
64 bytes from node3 (172.31.46.26): icmp_seq=1 ttl=64 time=0.948 ms
[root@kafka01 ~]# ping kafka02
PING node1 (172.31.46.63) 56(84
 
) bytes of data.
64 bytes from node1 (172.31.46.63): icmp_seq=1 ttl=64 time=0.302 ms