问题描述

VMware Fusion中虚拟机的IP总是不断变化，导致自己搭建的Hadoop、Spark集群的维护非常不方便, 所以就需要为虚拟机指定IP地址。

解决方案

dhcpd.conf文件

dhcpd.conf 文件记录了动态分配的IP地址段，以及mac地址绑定的IP

# Configuration file for ISC 2.0 vmnet-dhcpd operating on vmnet8.
#
# This file was automatically generated by the VMware configuration program.
# See Instructions below if you want to modify it.
#
# We set domain-name-servers to make some DHCP clients happy
# (dhclient as configured in SuSE, TurboLinux, etc.).
# We also supply a domain name to make pump (Red Hat 6.x) happy.
####### VMNET DHCP Configuration. Start of "DO NOT MODIFY SECTION" #####
# Modification Instructions: This section of the configuration file contains
# information generated by the configuration program. Do not modify this
# section.
# You are free to modify everything else. Also, this section must start
# on a new line
# This file will get backed up with a different name in the same directory
# if this section is edited and you try to configure DHCP again.# Written at: 07/02/2016 03:48:07
allow unknown-clients;
default-lease-time 1800;                # default is 30 minutes
max-lease-time 7200;                    # default is 2 hourssubnet 192.168.109.0 netmask 255.255.255.0 {range 192.168.109.128 192.168.109.254;option broadcast-address 192.168.109.255;option domain-name-servers 192.168.109.2;option domain-name localdomain;default-lease-time 1800;                # default is 30 minutesmax-lease-time 7200;                    # default is 2 hoursoption netbios-name-servers 192.168.109.2;option routers 192.168.109.2;
}
host vmnet8 {hardware ethernet 00:50:56:C0:00:08;fixed-address 192.168.109.1;option domain-name-servers 0.0.0.0;option domain-name "";option routers 0.0.0.0;
}
####### VMNET DHCP Configuration. End of "DO NOT MODIFY SECTION" #######

说明: "range 192.168.109.128 192.168.109.254" 是动态分配的IP地址段。

为虚拟机指定 IP

编辑 dhcpd.conf 文件

sudo vim /Library/Preferences/VMware\ Fusion/vmnet8/dhcpd.conf

在文件末尾添加以下配置

host master {hardware ethernet 00:0C:29:61:B0:BF;fixed-address 192.168.109.137;
}
host slave01 {hardware ethernet 00:0C:29:B8:B8:5c;fixed-address 192.168.109.139;
}
host slave02 {hardware ethernet 00:0C:29:0D:BE:68;fixed-address 192.168.109.138;
}

虚拟机的 MAC 地址可以在 "网络适配器 -> 高级选项" 中查看到, fixed-address 后面的 IP 地址就是为虚拟机所指定的 IP 地址, IP 地址的范围需要在 range 后面指定的IP地址段范围内。