2. Basic environment configuration

网卡设置:

Controller Node

# The loopback network interface

auto lo

iface lo inet loopback

# The primary network interface

auto eth0

iface eth0 inet static

address 192.168.0.5

gateway 192.168.0.254

netmask 255.255.255.0

dns-nameservers 114.114.114.114

# The external network interface

auto eth1

iface eth1 inet manual

up ip link set dev $IFACE up

down ip link set dev $IFACE down

Compute Node

# The loopback network interface

auto lo

iface lo inet loopback

# The primary network interface

auto eth0

iface eth0 inet static

address 192.168.0.7

gateway 192.168.0.254

netmask 255.255.255.0

dns-nameservers 114.114.114.114

# The external network interface

auto eth1

iface eth1 inet manual

up ip link set dev $IFACE up

down ip link set dev $IFACE down

# The bridge

# 没有br100是因为在后面的设置中系统会自动创建,Bridge中包含eth1,即flat_interface

数据库设置:

Compute Node:

1. sudo apt-get install python-mysqldb mysql-server

2. sudo vi /etc/mysql/my.cnf

[mysqld]

...

bind-address = 10.0.0.11

[mysqld]

...

default-storage-engine = innodb

innodb_file_per_table

collation-server = utf8_general_ci

init-connect = ‘SET NAMES utf8‘

character-set-server = utf8

3. sudo service mysql restart

4. mysql_secure_installation

Other Node:

1. sudo apt-get install python-mysqldb

消息服务器设置:

Compute Node:

1. sudo apt-get install rabbitmq-server

2. sudo rabbitmqctl change_password guest RABBIT_PASS