openstack 入门 【准备篇】一：整体介绍【centos】 M版本
2024-09-23 06:04:20 217人阅读
本次搭建才用双节点 由于本人是大三学生 电脑配置不够所以就才用双节点 我把网络节点部署在controller上
本次测试环境在vm下测试的 首先需要开启虚拟化
本次环境是centos7
内部网络 controller ：192.168.100.10 eth0
compute1：192.168.200.10 eth1
外部网络 controller：192.168.100.20 eth0
compute1：192.168.200.10 eth1
管理网络(内部网络)，用于OpenStack组件以及MySQL DB Server, RabbitMQ
messaging server之间的通信
外部网络：用于本机和实例通信
硬件基本配置：
控制节点: 1 processor, 2 GB memory, and 5 GB storage
计算节点: 1 processor, 2 GB memory, and 10 GB storage
hosts配置：
#控制节点：
192.168.100.10 controller
# 计算节点
192.168.100.20 compute1
网络节点
外网网卡配置：
编辑/etc/sysconfig/network-scripts/ifcfg-INTERFACE_NAME文件，完成下面内容
不要改变HWADDR 和 UUID keys.
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[root@controller ~]# cat /etc/sysconfig/network-scripts/ifcfg-eno16777736 TYPE=Ethernet BOOTPROTO=static IPADDR=192.168.100.10 NETMASK=255.255.255.0 GATEWAY=192.168.100.2 NAME=eno16777736 DEVICE=eno16777736 ONBOOT=yes
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[root@compute1 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eno16777736
TYPE=Ethernet
BOOTPROTO=static
IPADDR=192.168.100.20
NETMASK=255.255.255.0
GATEWAY=192.168.100.2
NAME=eno16777736
DEVICE=eno16777736
ONBOOT=yes
检测网络互通性
1.从控制节点 ping外网
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01 02 03 04 05 06 07 08 09 10 | ping -c compute
PING openstack.org (192.168.100.20) 56(84) bytes of data.
64 bytes from 192.168.100.20: icmp_seq=1 ttl=54 time=18.3 ms
64 bytes from 192.168.100.20: icmp_seq=2 ttl=54 time=17.5 ms
64 bytes from 192.168.100.20: icmp_seq=3 ttl=54 time=17.5 ms
64 bytes from 192.168.100.20: icmp_seq=4 ttl=54 time=17.4 ms
--- openstack.org ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3022ms
rtt min/avg/max/mdev = 17.489/17.715/18.346/0.364 ms
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2.从控制节点，ping计算节点管理网络
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01 02 03 04 05 06 07 08 09 10 | ping -c 4 compute1
PING compute1 (192.168.100.10) 56(84) bytes of data.
64 bytes from compute1 (192.168.100.10): icmp_seq=1 ttl=64 time=0.263 ms
64 bytes from compute1 (192.168.100.10): icmp_seq=2 ttl=64 time=0.202 ms
64 bytes from compute1 (192.168.100.10): icmp_seq=3 ttl=64 time=0.203 ms
64 bytes from compute1 (192.168.100.10): icmp_seq=4 ttl=64 time=0.202 ms
--- compute1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3000ms
rtt min/avg/max/mdev = 0.202/0.217/0.263/0.030 ms
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3.从计算节点，ping外网
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01 02 03 04 05 06 07 08 09 10 | ping -c 4 compute1
PING openstack.org (192.168.100.20) 56(84) bytes of data.
64 bytes from 192.168.100.20: icmp_seq=1 ttl=54 time=18.3 ms
64 bytes from 192.168.100.20: icmp_seq=2 ttl=54 time=17.5 ms
64 bytes from 192.168.100.20: icmp_seq=3 ttl=54 time=17.5 ms
64 bytes from 192.168.100.20: icmp_seq=4 ttl=54 time=17.4 ms
--- openstack.org ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3022ms
rtt min/avg/max/mdev = 17.489/17.715/18.346/0.364 ms
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4.从计算节点，ping控制节点管理网络
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01 02 03 04 05 06 07 08 09 10 | ping -c 4 controller
PING controller (192.168.100.10) 56(84) bytes of data.
64 bytes from controller (192.168.100.10): icmp_seq=1 ttl=64 time=0.263 ms
64 bytes from controller (192.168.100.10): icmp_seq=2 ttl=64 time=0.202 ms
64 bytes from controller (192.168.100.10): icmp_seq=3 ttl=64 time=0.203 ms
64 bytes from controller (192.168.100.10): icmp_seq=4 ttl=64 time=0.202 ms
--- controller ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3000ms
rtt min/avg/max/mdev = 0.202/0.217/0.263/0.030 ms
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本文出自 “小熊的窝” 博客，请务必保留此出处http://li291027828.blog.51cto.com/9409727/1926963
openstack 入门 【准备篇】一：整体介绍【centos】 M版本
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