shell从入门到精通之OpenStack P版一键安装shell 方法

VM虚拟机8G内存，安装完毕，半个小时左右

#在线安装

#环境 centos 7.4.1708 x86_64
#在线安装openstack pike

#!/bin/sh

# openstack pike 单机 一键安装

# 环境 centos 7.4.1708 x86_64

# blog: https://blog.csdn.net/weixin_38753143

# Myde by wanglei


[[ `uname -r` = *el7* ]] && { echo '开启安装openstack pike'; } || { echo '请在CentOS7.4 环境运行';exit; }

[[ $(whoami) == root ]] || { sudo su - root; }

[[ $? = 0 ]] || { echo 'Must run in root !';exit; }

##########################################

#参数

#获取第一块网卡名、ip地址

Net=`ip add|egrep global|awk '{ print $NF }'|head -n 1`

IP=`ip add|grep global|awk -F'[ /]+' '{ print $3 }'|head -n 1`

echo  "网卡名称:$Net"

echo  "IP地址:  $IP"

#参数

DBPass=elven2017    #SQL root密码

Node=controller     #节点名(controller不要改动)

Netname=$Net        #网卡名称

MyIP=$IP            #IP地址

VncProxy=$IP        #VNC代理外网IP地址

Imgdir=/data/glance #自定义glance镜像目录

VHD=/data/nova      #自定义Nova实例路径

Kvm=qemu            #QEMU或KVM ,KVM需要硬件支持

##########################################

#1、设置

echo  '关闭selinux、防火墙'

systemctl stop firewalld.service

systemctl disable firewalld.service

firewall-cmd --state

sed -i '/^SELINUX=.*/c SELINUX=disabled' /etc/selinux/config

sed -i 's/^SELINUXTYPE=.*/SELINUXTYPE=disabled/g' /etc/selinux/config

grep --color=auto '^SELINUX' /etc/selinux/config

setenforce 0

echo  '设置hostname'

hostnamectl set-hostname $Node

echo "$MyIP   $Node">>/etc/hosts

#使用阿里源

rm -f /etc/yum.repos.d/*

curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

sed -i '/aliyuncs.com/d' /etc/yum.repos.d/*.repo #删除阿里内网地址#

echo  '自定义openstack源'

#yum install centos-release-openstack-pike -y #安装OpenStack源#

curl -o /etc/yum.repos.d/Ali-pike.repo http://elven.vip/ks/openstack/Ali-pike.repo

yum clean all && yum makecache #生成缓存

echo  '时间同步'

[[ -f /usr/sbin/ntpdate ]] || { echo "install ntp";yum install ntp ntpdate -y &> /dev/null; } #若没NTP则安装

/usr/sbin/ntpdate ntp6.aliyun.com 

echo "*/3 * * * * /usr/sbin/ntpdate ntp6.aliyun.com  &> /dev/null" > /tmp/crontab

crontab /tmp/crontab

##########################################

#2 安装

function installrpm() 

{

yum install -y ntp wget vim net-tools openssh tree &> /dev/null

echo  'OpenStack tools 安装'

yum install -y python-openstackclient openstack-selinux \

  python2-PyMySQL openstack-utils 

echo  'MariaDB安装'

yum install mariadb mariadb-server mariadb-galera-server -y

yum install expect -y

echo  'RabbitMQ安装'

yum install rabbitmq-server erlang socat -y

echo  'Keystone安装'

yum install -y openstack-keystone httpd mod_wsgi memcached python-memcached

yum install apr apr-util -y

echo  '安装Glance'

yum install -y openstack-glance python-glance

echo  '安装nova'

yum install -y openstack-nova-api openstack-nova-conductor \

  openstack-nova-console openstack-nova-novncproxy \

  openstack-nova-scheduler openstack-nova-placement-api \

  openstack-nova-compute

echo  '安装neutron'

yum install -y openstack-neutron openstack-neutron-ml2 \

 openstack-neutron-linuxbridge python-neutronclient ebtables ipset

echo  '安装dashboard'

yum install openstack-dashboard -y

}

echo  '安装openstack'

installrpm

echo  '再次安装，防止下载失败'

installrpm &> /dev/null

##########################################

#3、配置

# #------------------#####################

echo 'SQL数据库配置'

echo "#

[mysqld]

bind-address = 0.0.0.0

default-storage-engine = innodb

innodb_file_per_table

max_connections = 4096

collation-server = utf8_general_ci

character-set-server = utf8

#">/etc/my.cnf.d/openstack.cnf

echo '启动数据库服务'

systemctl enable mariadb.service

systemctl start mariadb.service

sleep 5

netstat -antp|grep mysqld

#mysql_secure_installation #初始化设置密码,自动交互

[[ -f /usr/bin/expect ]] || { yum install expect -y; } #若没expect则安装

/usr/bin/expect << EOF

set timeout 30

spawn mysql_secure_installation

expect {

"enter for none" { send "\r"; exp_continue}

"Y/n" { send "Y\r" ; exp_continue}

"password:" { send "$DBPass\r"; exp_continue}

"new password:" { send "$DBPass\r"; exp_continue}

"Y/n" { send "Y\r" ; exp_continue}

eof { exit }

}

EOF

#测试

mysql -u root -p$DBPass -e "show databases;"

[ $? = 0 ] || { echo "mariadb初始化失败";exit; }

echo '创建数据库、用户授权'

mysql -u root -p$DBPass -e "

create database keystone;

grant all privileges on keystone.* to 'keystone'@'localhost' identified by 'keystone';

grant all privileges on keystone.* to 'keystone'@'%' identified by 'keystone';

create database glance;

grant all privileges on glance.* to 'glance'@'localhost' identified by 'glance';

grant all privileges on glance.* to 'glance'@'%' identified by 'glance';

create database nova;

grant all privileges on nova.* to 'nova'@'localhost' identified by 'nova';

grant all privileges on nova.* to 'nova'@'%' identified by 'nova';

create database nova_api;

grant all privileges on nova_api.* to 'nova'@'localhost' identified by 'nova';

grant all privileges on nova_api.* to 'nova'@'%' identified by 'nova';

create database nova_cell0;

grant all privileges on nova_cell0.* to 'nova'@'localhost' identified by 'nova';

grant all privileges on nova_cell0.* to 'nova'@'%' identified by 'nova';

create database neutron;

grant all privileges on neutron.* to 'neutron'@'localhost' identified by 'neutron';

grant all privileges on neutron.* to 'neutron'@'%' identified by 'neutron';

flush privileges;

select user,host from mysql.user;

show databases;

"

#

# #------------------#####################

echo 'RabbitMQ配置'

echo 'NODENAME=rabbit@controller'>/etc/rabbitmq/rabbitmq-env.conf

systemctl enable rabbitmq-server.service

systemctl start rabbitmq-server.service

sleep 3

rabbitmq-plugins enable rabbitmq_management  #启动web插件端口15672

sleep 6

#添加用户及密码

rabbitmqctl  add_user admin admin

rabbitmqctl  set_user_tags admin administrator

rabbitmqctl add_user openstack openstack 

rabbitmqctl set_permissions openstack ".*" ".*" ".*" 

rabbitmqctl  set_user_tags openstack administrator

systemctl restart rabbitmq-server.service

sleep 3

netstat -antp|grep '5672'

[[ `rabbitmqctl list_users|grep openstack|wc -l` = 1 ]] || {

    echo 'rabbit创建用户失败'; 

    echo 'rabbit创建用户失败,请手动执行命令创建用户'>>./error.install.log; }

# #------------------#####################

#Keystone

#memcached启动

cp /etc/sysconfig/memcached{,.bak}

systemctl enable memcached.service

systemctl start memcached.service

netstat -antp|grep 11211

echo  'Keystone 配置'

cp /etc/keystone/keystone.conf{,.bak}  #备份默认配置

Keys=$(openssl rand -hex 10)  #生成随机密码

echo $Keys

echo "kestone  $Keys">/root/openstack.log

echo "

[DEFAULT]

admin_token = $Keys

verbose = true

[database]

connection = mysql+pymysql://keystone:keystone@controller/keystone

[token]

provider = fernet

driver = memcache

[memcache]

servers = controller:11211

">/etc/keystone/keystone.conf

#初始化身份认证服务的数据库

su -s /bin/sh -c "keystone-manage db_sync" keystone

#检查表是否创建成功

mysql -h controller -ukeystone -pkeystone -e "use keystone;show tables;"

#初始化密钥存储库

keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone

keystone-manage credential_setup --keystone-user keystone --keystone-group keystone

#设置admin用户（管理用户）和密码

keystone-manage bootstrap --bootstrap-password admin \

  --bootstrap-admin-url http://controller:35357/v3/ \

  --bootstrap-internal-url http://controller:5000/v3/ \

  --bootstrap-public-url http://controller:5000/v3/ \

  --bootstrap-region-id RegionOne

#apache配置

cp /etc/httpd/conf/httpd.conf{,.bak}

echo "ServerName controller">>/etc/httpd/conf/httpd.conf

ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/

#Apache HTTP 启动并设置开机自启动

systemctl enable httpd.service

systemctl restart httpd.service

sleep 3

netstat -antp|egrep ':5000|:35357|:80'

#创建 OpenStack 客户端环境脚本

#admin环境脚本

echo "

export OS_PROJECT_DOMAIN_NAME=default

export OS_USER_DOMAIN_NAME=default 

export OS_PROJECT_NAME=admin 

export OS_USERNAME=admin

export OS_PASSWORD=admin

export OS_AUTH_URL=http://controller:35357/v3

export OS_IDENTITY_API_VERSION=3

export OS_IMAGE_API_VERSION=2

">./admin-openstack.sh

#测试脚本是否生效

source ./admin-openstack.sh

openstack token issue

#创建service项目,创建glance,nova,neutron用户，并授权

openstack project create --domain default --description "Service Project" service

openstack user create --domain default --password=glance glance

openstack role add --project service --user glance admin

openstack user create --domain default --password=nova nova

openstack role add --project service --user nova admin

openstack user create --domain default --password=neutron neutron

openstack role add --project service --user neutron admin

#创建demo项目(普通用户密码及角色)

openstack project create --domain default --description "Demo Project" demo

openstack user create --domain default --password=demo demo

openstack role create user

openstack role add --project demo --user demo user

#demo环境脚本

echo "

export OS_PROJECT_DOMAIN_NAME=default

export OS_USER_DOMAIN_NAME=default

export OS_PROJECT_NAME=demo

export OS_USERNAME=demo

export OS_PASSWORD=demo

export OS_AUTH_URL=http://controller:5000/v3

export OS_IDENTITY_API_VERSION=3

export OS_IMAGE_API_VERSION=2

">./demo-openstack.sh

#测试脚本是否生效

source ./demo-openstack.sh

openstack token issue

# #------------------#####################

echo 'Glance镜像服务'

# keystone上服务注册 ,创建glance服务实体,API端点（公有、私有、admin）

source ./admin-openstack.sh || { echo "加载前面设置的admin-openstack.sh环境变量脚本";exit; }

openstack service create --name glance --description "OpenStack Image" image

openstack endpoint create --region RegionOne image public http://controller:9292

openstack endpoint create --region RegionOne image internal http://controller:9292

openstack endpoint create --region RegionOne image admin http://controller:9292

cp /etc/glance/glance-api.conf{,.bak}

cp /etc/glance/glance-registry.conf{,.bak}

# images默认/var/lib/glance/images/

#Imgdir=/data/glance

mkdir -p $Imgdir

chown glance:nobody $Imgdir

echo "镜像目录： $Imgdir"

echo "#

[database]

connection = mysql+pymysql://glance:glance@controller/glance

[keystone_authtoken]

auth_uri = http://controller:5000/v3

auth_url = http://controller:35357/v3

memcached_servers = controller:11211

auth_type = password

project_domain_name = default

user_domain_name = default

project_name = service

username = glance

password = glance

[paste_deploy]

flavor = keystone

[glance_store]

stores = file,http

default_store = file

filesystem_store_datadir = $Imgdir

#">/etc/glance/glance-api.conf

#

echo "#

[database]

connection = mysql+pymysql://glance:glance@controller/glance

[keystone_authtoken]

auth_uri = http://controller:5000/v3

auth_url = http://controller:35357/v3

memcached_servers = controller:11211

auth_type = password

project_domain_name = default

user_domain_name = default

project_name = service

username = glance

password = glance

[paste_deploy]

flavor = keystone

#">/etc/glance/glance-registry.conf

#同步数据库,检查数据库

su -s /bin/sh -c "glance-manage db_sync" glance

mysql -h controller -u glance -pglance -e "use glance;show tables;"

#启动服务并设置开机自启动

systemctl enable openstack-glance-api openstack-glance-registry

systemctl start openstack-glance-api openstack-glance-registry

netstat -antp|egrep '9292|9191' #检测服务端口

# #------------------#####################

#创建Nova数据库、用户、认证，前面已设置

source ./admin-openstack.sh

# keystone上服务注册 ,创建nova用户、服务、API

# nova用户前面已建

openstack service create --name nova --description "OpenStack Compute" compute

openstack endpoint create --region RegionOne compute public http://controller:8774/v2.1

openstack endpoint create --region RegionOne compute internal http://controller:8774/v2.1

openstack endpoint create --region RegionOne compute admin http://controller:8774/v2.1

#创建placement用户、服务、API

openstack user create --domain default --password=placement placement

openstack role add --project service --user placement admin

openstack service create --name placement --description "Placement API" placement

openstack endpoint create --region RegionOne placement public http://controller:8778

openstack endpoint create --region RegionOne placement internal http://controller:8778

openstack endpoint create --region RegionOne placement admin http://controller:8778

mkdir -p $VHD

chown -R nova:nova $VHD

echo 'nova配置'

echo '#

[DEFAULT]

instances_path='$VHD'

enabled_apis = osapi_compute,metadata

transport_url = rabbit://openstack:openstack@controller

my_ip = '$MyIP'

use_neutron = True

firewall_driver = nova.virt.firewall.NoopFirewallDriver

osapi_compute_listen_port=8774

[api_database]

connection = mysql+pymysql://nova:nova@controller/nova_api

[database]

connection = mysql+pymysql://nova:nova@controller/nova

[api]

auth_strategy = keystone

[keystone_authtoken]

auth_uri = http://controller:5000

auth_url = http://controller:35357

memcached_servers = controller:11211

auth_type = password

project_domain_name = default

user_domain_name = default

project_name = service

username = nova

password = nova

[vnc]

enabled = true

vncserver_listen = $my_ip

vncserver_proxyclient_address = $my_ip

novncproxy_base_url = http://'$VncProxy':6080/vnc_auto.html

[glance]

api_servers = http://controller:9292

[oslo_concurrency]

lock_path = /var/lib/nova/tmp

[placement]

os_region_name = RegionOne

project_domain_name = Default

project_name = service

auth_type = password

user_domain_name = Default

auth_url = http://controller:35357/v3

username = placement

password = placement

[scheduler]

discover_hosts_in_cells_interval = 300

[libvirt]

virt_type = '$Kvm'

#'>/etc/nova/nova.conf

echo "

#Placement API

<Directory /usr/bin>

   <IfVersion >= 2.4>

      Require all granted

   </IfVersion>

   <IfVersion < 2.4>

      Order allow,deny

      Allow from all

   </IfVersion>

</Directory>

">>/etc/httpd/conf.d/00-nova-placement-api.conf

systemctl restart httpd

sleep 5

#同步数据库

su -s /bin/sh -c "nova-manage api_db sync" nova

su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova

su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova

su -s /bin/sh -c "nova-manage db sync" nova

#检测数据

nova-manage cell_v2 list_cells

mysql -h controller -u nova -pnova -e "use nova_api;show tables;"

mysql -h controller -u nova -pnova -e "use nova;show tables;" 

mysql -h controller -u nova -pnova -e "use nova_cell0;show tables;"

# #------------------#####################

echo 'Neutron服务'

source ./admin-openstack.sh 

# 创建Neutron服务实体,API端点

openstack service create --name neutron --description "OpenStack Networking" network

openstack endpoint create --region RegionOne network public http://controller:9696

openstack endpoint create --region RegionOne network internal http://controller:9696

openstack endpoint create --region RegionOne network admin http://controller:9696

#Neutron 备份配置

cp /etc/neutron/neutron.conf{,.bak2}

cp /etc/neutron/plugins/ml2/ml2_conf.ini{,.bak}

ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini

cp /etc/neutron/plugins/ml2/linuxbridge_agent.ini{,.bak}

cp /etc/neutron/dhcp_agent.ini{,.bak}

cp /etc/neutron/metadata_agent.ini{,.bak}

cp /etc/neutron/l3_agent.ini{,.bak}

#配置

echo '

#

[neutron]

url = http://controller:9696

auth_url = http://controller:35357

auth_type = password

project_domain_name = default

user_domain_name = default

region_name = RegionOne

project_name = service

username = neutron

password = neutron

service_metadata_proxy = true

metadata_proxy_shared_secret = metadata

#'>>/etc/nova/nova.conf

#

echo '

[DEFAULT]

nova_metadata_ip = controller

metadata_proxy_shared_secret = metadata

#'>/etc/neutron/metadata_agent.ini

#

echo '#

[ml2]

tenant_network_types = 

type_drivers = vlan,flat

mechanism_drivers = linuxbridge

extension_drivers = port_security

[ml2_type_flat]

flat_networks = provider

[securitygroup]

enable_ipset = True

#'>/etc/neutron/plugins/ml2/ml2_conf.ini

echo '#

[linux_bridge]

physical_interface_mappings = provider:'$Netname'

[vxlan]

enable_vxlan = false

[agent]

prevent_arp_spoofing = True

[securitygroup]

firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver

enable_security_group = True

#'>/etc/neutron/plugins/ml2/linuxbridge_agent.ini

#

echo '#

[DEFAULT]

interface_driver = linuxbridge

dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq

enable_isolated_metadata = true

#'>/etc/neutron/dhcp_agent.ini

#

echo '

[DEFAULT]

core_plugin = ml2

service_plugins = router

allow_overlapping_ips = true

transport_url = rabbit://openstack:openstack@controller

auth_strategy = keystone

notify_nova_on_port_status_changes = true

notify_nova_on_port_data_changes = true

[keystone_authtoken]

auth_uri = http://controller:5000

auth_url = http://controller:35357

memcached_servers = controller:11211

auth_type = password

project_domain_name = default

user_domain_name = default

project_name = service

username = neutron

password = neutron

[nova]

auth_url = http://controller:35357

auth_plugin = password

project_domain_id = default

user_domain_id = default

region_name = RegionOne

project_name = service

username = nova

password = nova

[database]

connection = mysql://neutron:neutron@controller:3306/neutron

[oslo_concurrency]

lock_path = /var/lib/neutron/tmp 

#'>/etc/neutron/neutron.conf

#

echo '

[DEFAULT]

interface_driver = linuxbridge

#'>/etc/neutron/l3_agent.ini

#

#同步数据库

su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf \

  --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head" neutron

#检测数据

mysql -h controller -u neutron -pneutron -e "use neutron;show tables;" 

# #------------------#####################

#dashboard

echo '配置openstack Web'

cp /etc/openstack-dashboard/local_settings{,.bak}

Setfiles=/etc/openstack-dashboard/local_settings

sed -i 's#_member_#user#g' $Setfiles

sed -i 's#OPENSTACK_HOST = "127.0.0.1"#OPENSTACK_HOST = "controller"#' $Setfiles

##允许所有主机访问#

sed -i "/ALLOWED_HOSTS/cALLOWED_HOSTS = ['*', ]" $Setfiles

#登录界面域#

sed -i '/MULTIDOMAIN_SUPPORT/cOPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = False' $Setfiles

#去掉memcached注释#

sed -in '153,158s/#//' $Setfiles 

sed -in '160,164s/.*/#&/' $Setfiles

sed -i 's#UTC#Asia/Shanghai#g' $Setfiles

sed -i 's#%s:5000/v2.0#%s:5000/v3#' $Setfiles

sed -i '/ULTIDOMAIN_SUPPORT/cOPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True' $Setfiles

sed -i "s@^#OPENSTACK_KEYSTONE_DEFAULT@OPENSTACK_KEYSTONE_DEFAULT@" $Setfiles

echo '

#set

OPENSTACK_API_VERSIONS = {

    "identity": 3,

    "image": 2,

    "volume": 2,

}

#'>>$Setfiles

systemctl restart httpd

sleep 5

##########################################

echo '启动服务'

#Apache 

systemctl enable httpd.service

#systemctl restart httpd haproxy

#netstat -antp|egrep 'httpd'

#glance服务

systemctl enable openstack-glance-api openstack-glance-registry

systemctl restart openstack-glance-api openstack-glance-registry

#nova服务

 systemctl enable openstack-nova-api.service \

  openstack-nova-consoleauth.service openstack-nova-scheduler.service \

  openstack-nova-conductor.service openstack-nova-novncproxy.service \

  libvirtd.service openstack-nova-compute.service

#启动

systemctl start libvirtd.service

systemctl start openstack-nova-api.service \

  openstack-nova-consoleauth.service openstack-nova-scheduler.service \

  openstack-nova-conductor.service openstack-nova-novncproxy.service \

  openstack-nova-compute.service

#neutron服务

systemctl enable neutron-server.service \

  neutron-linuxbridge-agent.service neutron-dhcp-agent.service \

  neutron-metadata-agent.service neutron-l3-agent.service

systemctl start neutron-server.service \

  neutron-linuxbridge-agent.service neutron-dhcp-agent.service \

  neutron-metadata-agent.service neutron-l3-agent.service

##########################################

#cheack

#登录界面域#

sed -i '/MULTIDOMAIN_SUPPORT/cOPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = False' $Setfiles

echo "查看节点"

source ./admin-openstack.sh 

openstack compute service list

#openstack network agent list

##########################################

##########################################

#可选,创建虚机#

source ./admin-openstack.sh

echo ' 创建秘钥'

ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa

nova keypair-add --pub-key ~/.ssh/id_dsa.pub mykey

echo ' 创建云主机类型'

openstack flavor create --id 1 --vcpus 1 --ram 512 --disk 5  m1.nano

echo '安全规则'

openstack security group rule create --proto icmp default

openstack security group rule create --proto tcp --dst-port 22 'default'

echo '创建网络'

openstack network create --share --external --provider-physical-network provider --provider-network-type flat public

#本机网段

IPS=`echo $IP|awk -F\. '{ print $1"."$2"."$3 }'` 

#创建子网

openstack subnet create --network public --allocation-pool start=$IPS.70,end=$IPS.100 \

 --dns-nameserver 119.29.29.29 --gateway $IPS.1 --subnet-range $IPS.0/24 public-lan

echo '下载测试镜像'

echo ''

wget http://download.cirros-cloud.net/0.3.5/cirros-0.3.5-x86_64-disk.img

echo '上传镜像到镜像服务'

openstack image create "cirros" --file cirros-0.3.5-x86_64-disk.img \

  --disk-format qcow2 --container-format bare --public

echo '创建虚拟机 kvm01'

NET=`openstack network list|grep 'public'|awk '{print $2}'`

nova boot --flavor m1.nano --image cirros \

  --nic net-id=$NET --security-group default --key-name mykey \

  kvm01

echo '查看虚机列表'

sleep 18

openstack server list

echo ''

echo '虚机 kvm01 控制台访问地址'

openstack console url show kvm01|awk ' /http/ { print $4 }'

##########################################

##########################################

#end

echo '

安装完毕！

数据库root密码 '$DBPass'

shell加载admin权限 source '$(pwd)'/admin-openstack.sh

登录Web管理 http://'$MyIP'/dashboard

用户 admin

密码 admin