點擊編輯——>虛擬網絡編輯器linux
名稱 | IP地址 | 做用 |
---|---|---|
VMnet1 | 10.1.1.0 | Openstack內部管理網絡 |
VMnet2 | 10.2.2.0 | Openstack隧道網絡,用於vxlan |
VMnet6 | 9.110.187.0 | 至關於公網 |
注意:VMnet6的網關地址爲9.110.187.2,關閉每一個網段的DHCP功能
a、關閉系統防火牆和selinuxvim
[root@localhost ~]# systemctl disable firewalld.service [root@localhost ~]# systemctl stop firewalld.service [root@localhost ~]# systemctl status firewalld.service ● firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled) Active: inactive (dead) Jun 03 07:02:40 localhost.localdomain systemd[1]: Starting firewalld - dynamic firewall daemon... Jun 03 07:02:43 localhost.localdomain systemd[1]: Started firewalld - dynamic firewall daemon. Jun 03 07:05:39 localhost.localdomain systemd[1]: Stopping firewalld - dynamic firewall daemon... Jun 03 07:05:40 localhost.localdomain systemd[1]: Stopped firewalld - dynamic firewall daemon. Jun 03 07:11:27 localhost.localdomain systemd[1]: Stopped firewalld - dynamic firewall daemon. [root@localhost ~]# sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config [root@localhost ~]# cat /etc/selinux/config # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=disabled # SELINUXTYPE= can take one of three two values: # targeted - Targeted processes are protected, # minimum - Modification of targeted policy. Only selected processes are protected. # mls - Multi Level Security protection. SELINUXTYPE=targeted [root@localhost ~]# setenforce 0
b、配置三個網卡的網絡以下:網絡
[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eno16777736 TYPE=Ethernet BOOTPROTO=static DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=no IPV6INIT=no NAME=eno16777736 UUID=936dc020-de48-4c11-b246-19fe6716dbfc DEVICE=eno16777736 ONBOOT=yes IPADDR=10.1.1.120 NETMASK=255.255.225.0 [root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eno33554960 TYPE=Ethernet BOOTPROTO=static DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=no IPV6INIT=no NAME=eno33554960 UUID=d9051930-6fbd-4817-89c9-0d4cecb165b0 DEVICE=eno33554960 ONBOOT=yes IPADDR=10.2.2.120 NETMASK=255.255.255.0 [root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eno50332184 TYPE=Ethernet BOOTPROTO=static DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=no IPV6INIT=no NAME=eno50332184 UUID=d185408c-c3c8-4067-99f5-7c6d474a1f0e DEVICE=eno50332184 ONBOOT=yes IPADDR=9.110.187.120 GATEWAY=9.110.187.2 NETMASK=255.255.255.0 DNS1=114.114.114.114 DNS2=8.8.8.8 [root@localhost ~]# systemctl restart network [root@localhost ~]# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno16777736: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:0c:29:9e:43:37 brd ff:ff:ff:ff:ff:ff inet 10.1.1.120/24 brd 10.1.1.255 scope global eno16777736 valid_lft forever preferred_lft forever inet6 fe80::20c:29ff:fe9e:4337/64 scope link valid_lft forever preferred_lft forever 3: eno33554960: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:0c:29:9e:43:41 brd ff:ff:ff:ff:ff:ff inet 10.2.2.120/24 brd 10.2.2.255 scope global eno33554960 valid_lft forever preferred_lft forever inet6 fe80::20c:29ff:fe9e:4341/64 scope link valid_lft forever preferred_lft forever 4: eno50332184: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:0c:29:9e:43:4b brd ff:ff:ff:ff:ff:ff inet 9.110.187.120/24 brd 9.110.187.255 scope global eno50332184 valid_lft forever preferred_lft forever inet6 fe80::20c:29ff:fe9e:434b/64 scope link valid_lft forever preferred_lft forever [root@localhost ~]# ping www.baidu.com PING www.a.shifen.com (119.75.218.70) 56(84) bytes of data. 64 bytes from 119.75.218.70: icmp_seq=1 ttl=128 time=34.2 ms 64 bytes from 119.75.218.70: icmp_seq=2 ttl=128 time=33.0 ms 64 bytes from 119.75.218.70: icmp_seq=3 ttl=128 time=32.9 ms ^C --- www.a.shifen.com ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2025ms rtt min/avg/max/mdev = 32.922/33.432/34.279/0.638 ms
c、修改主機名而且重啓系統dom
[root@localhost ~]# hostnamectl set-hostname controller1
d、安裝一些初始化工具編輯器
[root@controller1 ~]# yum install lrzsz ntpdate unzip wget net-tools vim -y
注意:不須要執行 yum update -y 操做,可能會致使部分軟件的衝突