技术

编写shell脚本安装openstack

By admin
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注意：本文只写了脚本，其中所需文件，请自行下载。

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1、controller节点脚本

#!/bin/bash
echo "------------------设置主机名-------------------------------"
echo ""
sleep 1
echo -n "请输入控制节点主机名:"
read host_name
echo -n "请输入计算节点主机名:"
read compute_host_name
echo -n "请输入存储节点主机名:"
read cinder_host_name
hostnamectl set-hostname $host_name

echo ""
echo "------------------设置IP-------------------------------"
echo ""
sleep 1
echo -n "请输入控制节点ip:"
read controller_ip
echo "$controller_ip $host_name" >> /etc/hosts

echo -n "请输入计算节点ip:"
read compute_ip
echo "$compute_ip $compute_host_name" >> /etc/hosts

echo -n "请输入存储节点ip:"
read  cinder_ip
echo "$cinder_ip $cinder_host_name" >> /etc/hosts

echo -n "请输入控制节点外部网卡名称(比如eth0):"
read  network_interface

echo -n "请输入控制节点隧道ip地址:"
read  vm_tunnal_ip

echo -n "请输入时钟同步允许使用的网段："
read chrony_ip_network
 
echo ""  
echo "------------------设置数据库密码-------------------------------"  
echo ""  
echo "请在20秒内输入对应数据库密码，否则使用默认密码：000000" 
echo ""
echo "密码输入完毕后，按Enter（回车键）确认"  
sleep 5  
  
# 数据库密码  
read -p "请输入旧MariaDB root用户的密码（如果是第一次安装请忽略）: " -t 20 old_password || { old_password=""; echo; }
read -p "请输入新MariaDB root用户的密码: " -t 20 mariadb_root_password || { mariadb_root_password="000000"; echo; }
read -p "keystone数据库密码: " -t 20 keystone_password || { keystone_password="000000"; echo; }  
read -p "glance数据库密码: " -t 20 glance_password || { glance_password="000000"; echo; }  
read -p "nova数据库密码: " -t 20 nova_password || { nova_password="000000"; echo; }  
read -p "neutron数据库密码: " -t 20 neutron_password || { neutron_password="000000"; echo; }  
read -p "cinder数据库密码: " -t 20 cinder_password || { cinder_password="000000"; echo; }  
echo ""  

# 平台密码  
echo "------------------设置平台密码-------------------------------"  
echo "请在20秒内输入对应平台密码，否则使用默认密码：000000" 
echo ""
echo "密码输入完毕后，按Enter（回车键）确认" 
sleep 5  
  
read -p "admin用户密码: " -t 20 admin_password || { admin_password="000000"; echo; }  
read -p "glance用户密码: " -t 20 glance_user_password || { glance_user_password="000000"; echo; }  
read -p "nova用户密码: " -t 20 nova_user_password || { nova_user_password="000000"; echo; }  
read -p "placement用户密码: " -t 20 placement_password || { placement_password="000000"; echo; }  
read -p "neutron用户密码: " -t 20 neutron_user_password || { neutron_user_password="000000"; echo; }  
read -p "openstack密码: " -t 20 openstack_password || { openstack_password="000000"; echo; }  
read -p "cinder用户密码: " -t 20 cinder_user_password || { cinder_user_password="000000"; echo; }  

echo ""  

#关闭selinux和防火墙firewalld
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
setenforce 0
systemctl stop firewalld.service
systemctl disable firewalld.service

currentDir="$(pwd)"
echo $currentDir

#配置yum源
echo "------------------配置yum源------------------"
echo ""
echo "请输入编号 (1 或 2)"
echo ""
echo -e "编号1：配置华为网络yum源 \n编号2：配置华为本地yum源"
echo ""
# 读取用户输入  
read -p "请输入一个数字 (1 或 2): " input  
# 检查输入是否为1或2  
if [[ $input == "1" ]]; then  
    echo "你输入了编号：1，将配置华为网络yum源"  
    # 在这里添加与1相关的操作  
	rm -rf /etc/yum.repos.d/*
	/bin/cp -f $currentDir/openstack_network.repo /etc/yum.repos.d/
	
elif [[ $input == "2" ]]; then  
    echo "你输入了编号：2，将配置华为本地yum源"  
	
    # 在这里添加与2相关的操作 
	yum install -y nfs*
	rm -rf /etc/yum.repos.d/*
	mount -o loop $currentDir/openstack.iso /mnt
	/bin/cp -f $currentDir/openstack_local.repo /etc/yum.repos.d/

else  
    echo "无效的输入，请输入1或2"  
	exit 1
fi
	
#安装软件
echo "------------------安装软件-------------------------------"
sleep 1
sudo yum install -y python-openstackclient chrony mariadb mariadb-server python2-PyMySQL rabbitmq-server memcached python-memcached etcd openstack-keystone httpd mod_wsgi openstack-glance openstack-nova-api openstack-nova-conductor openstack-nova-console openstack-nova-novncproxy openstack-nova-scheduler openstack-nova-placement-api openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge ebtables openstack-dashboard openstack-cinder vim nfs* net-tools

# 检查用户输入是否为2  
if [ "$input " == "2" ]; then  
    echo "-------------------配置NFs------------------------------"  
    sleep 1  
    echo '/mnt *(rw,sync,no_subtree_check,no_root_squash)' > /etc/exports    
    chmod 755 /mnt    
  
    # 启动 NFS 服务并设置开机自启  
    systemctl restart rpcbind  
    systemctl restart nfs   
    systemctl enable rpcbind  
    systemctl enable nfs  
  
    # 重新加载 NFS 配置  
    exportfs -r  
    echo "NFS 配置已完成。"   
fi
		
#配置时钟源
echo "------------------配置时钟同步chrony-------------------------------"
sleep 1
echo "allow $chrony_ip_network" >> /etc/chrony.conf
echo "local stratum 10" >> /etc/chrony.conf
sudo systemctl enable chronyd.service
sudo systemctl restart chronyd.service

#配置数据库
echo "-----------------------配置mariaDB数据库  --------------------------"
sleep 1
/bin/cp -rf $currentDir/openstack.cnf  /etc/my.cnf.d/
sed -i "s/controller_ip/$controller_ip/g" /etc/my.cnf.d/openstack.cnf
sudo systemctl daemon-reload
sudo systemctl enable mariadb.service
sudo systemctl restart mariadb.service
# 运行安全脚本，使用用户输入的密码
sudo mysql_secure_installation <<EOF
$old_password
y
$mariadb_root_password
$mariadb_root_password
y
y
y
y
EOF

#创建数据库
echo "-----------------------创建数据库 --------------------------"
sleep 1
#keystone
# 尝试创建数据库
mysql -uroot -p"$mariadb_root_password" -e "create DATABASE IF NOT EXISTS keystone;" 2>&1 | grep -q "ERROR 1007 (HY000): Can't create database 'keystone'; database exists"

# 检查上一条命令的退出状态
if [ $? -eq 0 ]; then
    echo "Database already exists, continuing script."
else
    # 检查是否有其他错误
    if mysql -uroot -p"$mariadb_root_password" -e "create DATABASE IF NOT EXISTS keystone;" 2>&1 | grep -q "ERROR"; then
        echo "An error occurred while creating the database. Stopping script."
        exit 1
    else
        echo "Database created successfully."
    fi
fi

mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY '$keystone_password';"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY '$keystone_password';"
#glance
mysql -uroot -p"$mariadb_root_password" -e "create DATABASE glance;"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY '$glance_password';"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY '$glance_password';"
#nova
mysql -uroot -p"$mariadb_root_password" -e "CREATE DATABASE nova_api;"
mysql -uroot -p"$mariadb_root_password" -e "CREATE DATABASE nova;"
mysql -uroot -p"$mariadb_root_password" -e "CREATE DATABASE nova_cell0;"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' IDENTIFIED BY '$nova_password';"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' IDENTIFIED BY '$nova_password';"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY '$nova_password';"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY '$nova_password';"
mysql -uroot -p"$mariadb_root_password" -e "grant all privileges on nova_cell0.* to nova@localhost identified by '$nova_password';"
mysql -uroot -p"$mariadb_root_password" -e "grant all privileges on nova_cell0.* to 'nova'@'%' identified by '$nova_password';"
#neutron
mysql -uroot -p"$mariadb_root_password" -e "CREATE DATABASE neutron;"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY '$neutron_password';"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' IDENTIFIED BY '$neutron_password';"

#cinder
mysql -uroot -p"$mariadb_root_password" -e "create DATABASE cinder;"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' IDENTIFIED BY '$cinder_password';"
mysql -uroot -p"$mariadb_root_password" -e "GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' IDENTIFIED BY '$cinder_password';"

#安装rabbitmq-server
echo "-----------------------rabbitmq -------------------------"
sleep 1
mkdir -p /etc/rabbitmq
echo "NODENAME=rabbit@$host_name" > /etc/rabbitmq/rabbitmq-env.conf
rm -rf /var/lib/rabbitmq/mnesia/
systemctl enable rabbitmq-server.service
systemctl restart rabbitmq-server.service
echo ""
netstat -lantu |grep 5672 
sleep 2

echo "-----------------------创建openstack用户-------------------------"
sleep 1
# 添加openstack用户  
rabbitmqctl add_user openstack "$openstack_password"  
if [ $? -ne 0 ]; then  
    echo "Error adding user openstack"  
    exit 1  
fi   
# 设置openstack用户的权限  
rabbitmqctl set_permissions openstack ".*" ".*" ".*"  
if [ $? -ne 0 ]; then  
    echo "Error setting permissions for user openstack"  
    exit 1  
fi  
echo "rabbitmq安装和配置完成"
#echo "rabbitmqctl add_user openstack $openstack_password"
#printf "rabbitmqctl set_permissions openstack \".*\" \".*\" \".*\"\n"
sleep 5
#增加rabbitmq socket最大打开数
#echo "fs.file-max=1000000" >> /etc/sysctl.conf
#sysctl -p
#设置ulimit最大打开数
#echo "* soft nofile 655350" >> /etc/security/limits.conf
#echo "* hard nofile 655350" >> /etc/security/limits.conf
#设置systemctl管理的服务文件最大打开数为1024000
#echo "DefaultLimitNOFILE=1024000" >> /etc/systemd/system.conf
#echo "DefaultLimitNPROC=1024000" >> /etc/systemd/system.conf

#安装memcached
echo "-----------------------配置memcached ---------------------------"
sleep 1
/bin/cp -rf $currentDir/memcached  /etc/sysconfig/
sed -i "s/host_name/$host_name/g" /etc/sysconfig/memcached
systemctl enable memcached.service
systemctl restart memcached.service

#安装ectd
#echo "-----------------------配置etcd - --------------------------"
#sleep 1
#yum install etcd -y
#/bin/cp -rf $currentDir/etcd.conf  /etc/etcdsystemctl enable etcd
#systemctl start etcd
#systemctl enable etcd

#安装keystone
echo "-----------------------配置keystone ---------------------------"
sleep 1
/bin/cp -rf $currentDir/keystone/keystone.conf  /etc/keystone
sed -i "s/keystone_password/$keystone_password/g" /etc/keystone/keystone.conf
sed -i "s/controller_ip/$controller_ip/g" /etc/keystone/keystone.conf

su -s /bin/sh -c "keystone-manage db_sync" keystone
keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone
keystone-manage credential_setup --keystone-user keystone --keystone-group keystone

keystone-manage bootstrap --bootstrap-password $admin_password --bootstrap-admin-url http://"$host_name":5000/v3/ --bootstrap-internal-url http://"$host_name":5000/v3/ --bootstrap-public-url http://"$host_name":5000/v3/ --bootstrap-region-id RegionOne

#配置Apache
#sed -i 's/#ServerName www.example.com:80/ServerName controller/g' /etc/httpd/conf/httpd.conf 
echo "ServerName $host_name" >> /etc/httpd/conf/httpd.conf
ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/

systemctl enable httpd.service
systemctl restart httpd.service	

sed -i "s/admin_password/$admin_password/g" $currentDir/openstack_admin
sed -i "s/host_name/$host_name/g" $currentDir/openstack_admin
source $currentDir/openstack_admin

openstack project create --domain default  service
openstack role create user
#openstack token issue

#创建平台用户
echo "-----------------------创建平台用户--------------------------"
sleep 1
openstack user create --domain default glance --password $glance_user_password
openstack user create --domain default nova   --password $nova_user_password
openstack user create --domain default placement --password $placement_password
openstack user create --domain default neutron --password $neutron_user_password
openstack user create --domain default cinder --password $cinder_user_password

echo "-----------------------配置glance --------------------------"
sleep 1
openstack role add --project service --user glance admin
openstack service create --name glance  image
openstack endpoint create --region RegionOne  image public http://$host_name:9292
openstack endpoint create --region RegionOne  image internal http://$host_name:9292
openstack endpoint create --region RegionOne  image admin http://$host_name:9292

/bin/cp -rf $currentDir/glance/glance-api.conf  /etc/glance/
sed -i "s/glance_user_password/$glance_user_password/g" /etc/glance/glance-api.conf
sed -i "s/glance_password/$glance_password/g" /etc/glance/glance-api.conf
sed -i "s/controller_ip/$controller_ip/g" /etc/glance/glance-api.conf

/bin/cp -rf $currentDir/glance/glance-registry.conf  /etc/glance/
sed -i "s/glance_user_password/$glance_user_password/g" /etc/glance/glance-registry.conf
sed -i "s/glance_password/$glance_password/g" /etc/glance/glance-registry.conf
sed -i "s/controller_ip/$controller_ip/g" /etc/glance/glance-registry.conf

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

systemctl enable openstack-glance-api.service   openstack-glance-registry.service
systemctl start openstack-glance-api.service   openstack-glance-registry.service

echo "-----------------------配置nova --------------------------"
sleep 1

openstack role add --project service --user nova admin
openstack service create --name nova   --description "OpenStack Compute" compute
openstack endpoint create --region RegionOne  compute public http://$host_name:8774/v2.1
openstack endpoint create --region RegionOne   compute internal http://$host_name:8774/v2.1
openstack endpoint create --region RegionOne   compute admin http://$host_name:8774/v2.1

openstack service create --name placement  placement
openstack role add --project service --user placement admin
openstack endpoint create --region RegionOne placement public http://$host_name:8778
openstack endpoint create --region RegionOne placement internal http://$host_name:8778
openstack endpoint create --region RegionOne placement admin http://$host_name:8778

/bin/cp -rf $currentDir/nova/nova.conf /etc/nova/
sed -i "s/local_constroller_ip/$controller_ip/g" /etc/nova/nova.conf
sed -i "s/openstack_password/$openstack_password/g" /etc/nova/nova.conf
sed -i "s/controller_ip/$controller_ip/g" /etc/nova/nova.conf

sed -i "s/nova_password/$nova_password/g" /etc/nova/nova.conf

sed -i "s/nova_user_password/$nova_user_password/g" /etc/nova/nova.conf
sed -i "s/neutron_user_password/$neutron_user_password/g" /etc/nova/nova.conf
sed -i "s/placement_password/$placement_password/g" /etc/nova/nova.conf

#添加配置来启用对Placement API的访问
/bin/cp -rf $currentDir/00-nova-placement-api.conf /etc/httpd/conf.d/00-nova-placement-api.conf
systemctl restart httpd

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
 
systemctl enable openstack-nova-api.service   openstack-nova-consoleauth.service openstack-nova-scheduler.service   openstack-nova-conductor.service openstack-nova-novncproxy.service
systemctl start openstack-nova-api.service   openstack-nova-consoleauth.service openstack-nova-scheduler.service   openstack-nova-conductor.service openstack-nova-novncproxy.service
 
echo "---------------------------配置neutron -------------------------------"
sleep 1

openstack role add --project service --user neutron admin
openstack service create --name neutron   --description "OpenStack Networking" network
openstack endpoint create --region RegionOne   network public http://$host_name:9696
openstack endpoint create --region RegionOne   network internal http://$host_name:9696
openstack endpoint create --region RegionOne   network admin http://$host_name:9696
  
/bin/cp -rf $currentDir/neutron/dhcp_agent.ini /etc/neutron/
/bin/cp -rf $currentDir/neutron/l3_agent.ini /etc/neutron/
/bin/cp -rf $currentDir/neutron/metadata_agent.ini /etc/neutron/
sed -i "s/host_name/$host_name/g" /etc/neutron/metadata_agent.ini

/bin/cp -rf $currentDir/neutron/neutron.conf /etc/neutron/
sed -i "s/controller_ip/$controller_ip/g" /etc/neutron/neutron.conf
sed -i "s/openstack_password/$openstack_password/g" /etc/neutron/neutron.conf
sed -i "s/neutron_password/$neutron_password/g" /etc/neutron/neutron.conf
sed -i "s/neutron_user_password/$neutron_user_password/g" /etc/neutron/neutron.conf
sed -i "s/nova_user_password/$nova_user_password/g" /etc/neutron/neutron.conf

/bin/cp -rf $currentDir/neutron/plugins/ml2/linuxbridge_agent.ini /etc/neutron/plugins/ml2/
/bin/cp -rf $currentDir/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugins/ml2/

sed -i "s/eth0/$network_interface/g" /etc/neutron/plugins/ml2/linuxbridge_agent.ini
sed -i "s/vm_tunnal_ip/$vm_tunnal_ip/g" /etc/neutron/plugins/ml2/linuxbridge_agent.ini 
ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini

#配置/usr/lib/sysctl.d/00-system.conf	
/bin/cp -f $currentDir/00-system.conf /usr/lib/sysctl.d/00-system.conf
/bin/cp -rf $currentDir/sysctl.conf /etc/sysctl.conf
modprobe br_netfilter
/sbin/sysctl -p
/bin/cp -rf $currentDir/rc.sysinit /etc/
/bin/cp -rf $currentDir/br_netfilter.modules /etc/sysconfig/modules/
chmod 755 /etc/sysconfig/modules/br_netfilter.modules
lsmod |grep br_netfilter
 
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
   
systemctl restart openstack-nova-api.service
 
systemctl enable neutron-server.service  neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service neutron-l3-agent.service
systemctl restart neutron-server.service  neutron-linuxbridge-agent.service neutron-dhcp-agent.service  neutron-metadata-agent.service neutron-l3-agent.service


echo "--------------------------配置cinder -------------------------------"
sleep 1
openstack role add --project service --user cinder admin
openstack service create --name cinderv2 volumev2
openstack service create --name cinderv3 volumev3
openstack endpoint create --region RegionOne volumev2 public http://controller:8776/v2/%\(project_id\)s
openstack endpoint create --region RegionOne volumev2 internal http://controller:8776/v2/%\(project_id\)s
openstack endpoint create --region RegionOne volumev2 admin http://controller:8776/v2/%\(project_id\)s
openstack endpoint create --region RegionOne volumev3 public http://controller:8776/v3/%\(project_id\)s
openstack endpoint create --region RegionOne volumev3 internal http://controller:8776/v3/%\(project_id\)s
openstack endpoint create --region RegionOne volumev3 admin http://controller:8776/v3/%\(project_id\)s

#配置cinder
/bin/cp -rf /etc/cinder/cinder.conf /etc/cinder/cinder.conf.bak
/bin/cp -rf $currentDir/cinder.conf  /etc/cinder/cinder.conf
sed -i "s/openstack_password/$openstack_password/g" /etc/cinder/cinder.conf
sed -i "s/controller_ip/$controller_ip/g" /etc/cinder/cinder.conf
sed -i "s/cinder_password/$cinder_password/g" /etc/cinder/cinder.conf
sed -i "s/cinder_user_password/$cinder_user_password/g" /etc/cinder/cinder.conf
sed -i "s/cinder_ip/$cinder_ip/g" /etc/cinder/cinder.conf
su -s /bin/sh -c "cinder-manage db sync" cinder
systemctl restart openstack-nova-api.service openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service

echo "---------------------------配置horizon -------------------------------"
sleep 1
/bin/cp -rf $currentDir/openstack-dashboard/local_settings /etc/openstack-dashboard/
sed -i "s/host_name/$host_name/g" /etc/openstack-dashboard/local_settings


#echo "-----------------------配置horizon （DIY）-------------------------------"
#sleep 1
#/bin/cp -rf $currentDir/openstack-dashboard/DIY/_splash.html /usr/share/openstack-dashboard/openstack_dashboard/themes/material/templates/auth
#/bin/cp -rf $currentDir/openstack-dashboard/DIY/images/favicon.ico /usr/share/openstack-dashboard/openstack_dashboard/static/dashboard/img
#/bin/cp -rf $currentDir/openstack-dashboard/DIY/images/xf-logo-english.png /usr/share/openstack-dashboard/openstack_dashboard/static/dashboard/img
#/bin/cp -rf $currentDir/openstack-dashboard/DIY/images/xf-logo-white.png /usr/share/openstack-dashboard/openstack_dashboard/static/dashboard/img

systemctl restart httpd.service memcached.service

#创建外部网络
echo "---------------------------创建外部网络和镜像-------------------------------"
sleep 1
openstack network create --share --external --provider-physical-network provider --provider-network-type flat provider
openstack image create "cirros"  --file $currentDir/cirros-0.4.0-x86_64-disk.img  --disk-format qcow2 --container-format bare  --public
echo "改镜像属性：openstack image set --property hw_disk_bus=ide --property hw_vif_model=e1000 镜像id"

#检测
echo "---------------------------检测-------------------------------"
sleep 1
echo "查看计算组件（三条）"
openstack compute service list
sleep 3
echo ""

echo "查看glance组件（一条）"
openstack image list
sleep 3
echo ""

echo "查看代理服务（四条）"
openstack network agent list
sleep 3
echo ""

echo "您可以使用以下网址访问您的私有云平台:"
echo ""
echo "http://$controller_ip/dashboard"
echo ""

2、computer节点脚本
#!/bin/bash
#基础信息设置
echo "---------------------------设置主机名（与控制节点相同）-------------------------------"
echo ""
sleep 1
echo -n "请输入控制节点主机名:"
read host_name
echo -n "请输入计算节点主机名:"
read compute_host_name
hostnamectl set-hostname $compute_host_name
echo -n "请输入存储节点主机名:"
read cinder_host_name

echo ""
echo "---------------------------设置IP（与控制节点相同）-------------------------------"
echo ""
sleep 1
echo -n "请输入控制节点ip:"
read controller_ip
echo "$controller_ip $host_name" >> /etc/hosts

echo -n "请输入计算节点ip:"
read compute_ip
echo "$compute_ip $compute_host_name" >> /etc/hosts

echo -n "请输入存储节点ip:"
read  cinder_ip
echo "$cinder_ip $cinder_host_name" >> /etc/hosts

echo -n "请输入计算节点隧道ip:"
read  vm_tunnal_ip

echo ""
echo "---------------------------设置平台密码（与控制节点相同）-------------------------------"
echo ""
echo "请在20秒内输入对应平台密码且与控制节点输入的平台密码一致（若控制节点未输入密码，请忽略）" 
echo ""
echo "密码输入完毕后，按Enter（回车键）确认" 
sleep 3
#平台密码 
read -p "nova用户密码: " -t 20 nova_user_password || { nova_user_password="000000"; echo; }  
read -p "placement用户密码: " -t 20 placement_password || { placement_password="000000"; echo; }  
read -p "openstack密码: " -t 20 openstack_password || { openstack_password="000000"; echo; }  
read -p "neutron用户密码: " -t 20 neutron_user_password || { neutron_user_password="000000"; echo; }  


#关闭selinux和防火墙firewalld
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
setenforce 0
systemctl stop firewalld.service
systemctl disable firewalld.service

currentDir="$(pwd)"
echo $currentDir

#配置yum源
echo "------------------配置yum源------------------"
echo "请输入编号 (1 或 2)"
echo ""
echo -e "编号1：配置华为网络yum源 \n编号2：配置华为本地yum源"
echo ""
# 读取用户输入  
read -p "请输入一个数字 (1 或 2): " input  
# 检查输入是否为1或2  
if [[ $input == "1" ]]; then    
    echo "你输入了编号：1，将配置华为网络yum源"    
    # 在这里添加与1相关的操作  
    rm -rf /etc/yum.repos.d/*  
    /bin/cp -f "$currentDir/openstack_network.repo" /etc/yum.repos.d/  
  
elif [[ $input == "2" ]]; then    
    echo "你输入了编号：2，将配置华为本地yum源"    
    # 在这里添加与2相关的操作  
    mkdir -p /guazai
	mount $currentDir/nfs.iso /guazai
	rm -rf /etc/yum.repos.d/*  
    /bin/cp -f "$currentDir/nfs.repo" /etc/yum.repos.d/ 
	yum clean all
    yum repolist
    sudo yum install -y "nfs*" 
    sleep 2  
	umount /guazai
	rm -rf /guazai   
      
    # 假设$controller_ip已经设置  
    if mount "$controller_ip:/mnt" /mnt; then      
        echo "已挂载"      
    else      
        echo "挂载失败"      
        exit 1  # 非零退出状态表示错误    
    fi    
      
    # 如果挂载成功，则执行以下命令  
    rm -rf /etc/yum.repos.d/*  
    /bin/cp -f "$currentDir/openstack_local.repo" /etc/yum.repos.d/  
  
else    
    echo "无效的输入，请输入1或2"    
    exit 1  
fi

#安装软件
echo "---------------------------------安装软件-------------------------------------"
sleep 1
sudo yum -y install chrony openstack-neutron-linuxbridge ebtables ipset openstack-nova-compute vim

#配置安装源
#yum install centos-release-openstack-queens -y
#配置时钟源
sed -i 's/^server.*$//g' /etc/chrony.conf 
sed -i "N;2aserver $host_name iburst" /etc/chrony.conf 
/bin/cp -f /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
systemctl enable chronyd.service
systemctl start chronyd.service

#安装计算节点nova服务
echo "-------------------配置 nova ------------------------"
sleep 1
/bin/cp -f /etc/nova/nova.conf  /etc/nova/nova.conf.bak
/bin/cp -f $currentDir/nova/nova.conf /etc/nova/
sed -i "s/compute_ip/${compute_ip}/g" /etc/nova/nova.conf
sed -i "s/host_name/$host_name/g" /etc/nova/nova.conf
sed -i "s/openstack_password/$openstack_password/g" /etc/nova/nova.conf
sed -i "s/placement_password/$placement_password/g" /etc/nova/nova.conf
sed -i "s/nova_user_password/$nova_user_password/g" /etc/nova/nova.conf
sed -i "s/neutron_user_password/$neutron_user_password/g" /etc/nova/nova.conf
sed -i "s/controller_ip/$controller_ip/g" /etc/nova/nova.conf

systemctl enable libvirtd.service openstack-nova-compute.service
systemctl start libvirtd.service openstack-nova-compute.service

#安装计算节点neutron服务
echo "-----------------------配置 neutron ------------------------"  
sleep 1
/bin/cp -f /etc/neutron/neutron.conf  /etc/neutron/neutron.conf.bak
/bin/cp -f $currentDir/neutron/neutron.conf /etc/neutron/
sed -i "s/host_name/$host_name/g" /etc/neutron/neutron.conf
sed -i "s/openstack_password/$openstack_password/g" /etc/neutron/neutron.conf
sed -i "s/nova_user_password/$nova_user_password/g" /etc/neutron/neutron.conf
sed -i "s/neutron_user_password/$neutron_user_password/g" /etc/neutron/neutron.conf

/bin/cp -f /etc/neutron/plugins/ml2/linuxbridge_agent.ini  /etc/neutron/plugins/ml2/linuxbridge_agent.ini.bak
/bin/cp -f $currentDir/neutron/plugins/ml2/linuxbridge_agent.ini /etc/neutron/plugins/ml2/

sed -i "s/eth0/${network_interface}/g" /etc/neutron/plugins/ml2/linuxbridge_agent.ini
sed -i "s/vm_tunnal_ip/${vm_tunnal_ip}/g" /etc/neutron/plugins/ml2/linuxbridge_agent.ini

/bin/cp -f $currentDir/00-system.con /usr/lib/sysctl.d/00-system.conf
/bin/cp -f $currentDir/sysctl.conf /etc/sysctl.conf
modprobe br_netfilter
/sbin/sysctl -p
/bin/cp -rf $currentDir/rc.sysinit /etc/
/bin/cp -rf $currentDir/br_netfilter.modules /etc/sysconfig/modules/
chmod 755 /etc/sysconfig/modules/br_netfilter.modules
lsmod |grep br_netfilter

systemctl enable neutron-linuxbridge-agent.service
systemctl restart neutron-linuxbridge-agent.service

echo "filter = [ "a/sda/", "r/.*/"]" >> /etc/lvm/lvm.conf

echo ""
echo "您的计算节点已经部署完毕，谢谢！"
echo ""
echo "请回到控制节点，执行以下命令，做计算cell1注册:"
echo ""
echo "nova-manage cell_v2 discover_hosts --verbose"
echo ""

3、cinder节点脚本
#!/bin/bash
echo "-------------------------设置主机名（与控制节点相同）-------------------------------"
sleep 1
echo -n "请输入控制节点主机名:"
read host_name
echo -n "请输入计算节点主机名:"
read compute_host_name
echo -n "请输入存储节点主机名:"
read cinder_host_name
hostnamectl set-hostname $cinder_host_name

echo ""
echo "-------------------------设置IP（与控制节点相同）-------------------------------"
echo ""
sleep 1
echo -n "请输入控制节点ip:"
read controller_ip
echo "$controller_ip $host_name" >> /etc/hosts

echo -n "请输入计算节点ip:"
read compute_ip
echo "$compute_ip $compute_host_name" >> /etc/hosts

echo -n "请输入存储节点ip:"
read  cinder_ip
echo "$cinder_ip $cinder_host_name" >> /etc/hosts

echo ""
echo "-------------------------设置数据库密码（与控制节点相同）-------------------------------"
echo ""
echo "请在20秒内输入对应数据库密码且与控制节点输入的数据库密码一致（若控制节点未输入密码，请忽略）" 
echo ""
echo "密码输入完毕后，按Enter（回车键）确认"  
sleep 3
#数据库密码
read -p "cinder数据库密码: " -t 20 cinder_password || { cinder_password="000000"; echo; }  

echo ""
echo "------------------------设置平台密码（与控制节点相同）-------------------------------"
echo ""
echo "请在20秒内输入对应平台密码且与控制节点输入的平台密码一致（若控制节点未输入密码，请忽略）" 
echo ""
echo "密码输入完毕后，按Enter（回车键）确认" 
sleep 3
#平台密码
read -p "cinder用户密码: " -t 20 cinder_user_password || { cinder_user_password="000000"; echo; }  
read -p "openstack密码: " -t 20 openstack_password || { openstack_password="000000"; echo; }  

#关闭selinux和防火墙firewalld
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
setenforce 0
systemctl stop firewalld.service
systemctl disable firewalld.service

currentDir="$(pwd)"
echo $currentDir

#配置yum源
echo "------------------配置yum源------------------"
echo ""
echo "请输入编号 (1 或 2)"
echo ""
echo -e "编号1：配置华为网络yum源 \n编号2：配置华为本地yum源"
echo ""
# 读取用户输入  
read -p "请输入一个数字 (1 或 2): " input  
# 检查输入是否为1或2  
if [[ $input == "1" ]]; then    
    echo "你输入了编号：1，将配置华为网络yum源"    
    # 在这里添加与1相关的操作  
    rm -rf /etc/yum.repos.d/*  
    /bin/cp -f "$currentDir/openstack_network.repo" /etc/yum.repos.d/  
  
elif [[ $input == "2" ]]; then    
    echo "你输入了编号：2，将配置华为本地yum源"    
    # 在这里添加与2相关的操作  
    mkdir -p /guazai
	mount $currentDir/nfs.iso /guazai
	rm -rf /etc/yum.repos.d/*  
    /bin/cp -f "$currentDir/nfs.repo" /etc/yum.repos.d/ 
	yum clean all
    yum repolist
    sudo yum install -y "nfs*"  
    sleep 2  
	umount /guazai
	rm -rf /guazai   
      
    # 假设$controller_ip已经设置  
    if mount "$controller_ip:/mnt" /mnt; then      
        echo "已挂载"      
    else      
        echo "挂载失败"      
        exit 1  # 非零退出状态表示错误    
    fi    
      
    # 如果挂载成功，则执行以下命令  
    rm -rf /etc/yum.repos.d/*  
    /bin/cp -f "$currentDir/openstack_local.repo" /etc/yum.repos.d/  
  
else    
    echo "无效的输入，请输入1或2"    
    exit 1  
fi

#安装软件
echo "----------------------------安装软件-------------------------------"
sleep 1
sudo yum install -y lvm2 device-mapper-persistent-data centos-release-openstack-queens openstack-cinder targetcli python-keystone chrony* 
sleep 2
systemctl enable lvm2-lvmetad.service
systemctl start lvm2-lvmetad.service 

#逻辑卷
echo "---------------------------配置vgcreate-------------------------------"
sleep 1
# 声明一个关联数组来存储设备和编号  
declare -A devices  
  
# 初始化计数器变量  
counter=1  
  
# 获取当前系统中所有的磁盘设备  
disks=$(lsblk -o NAME -n -p -d | grep -vE "/dev/sr0|/dev/ram|loop")  
  
# 检查每个磁盘设备是否已被挂载和分区  
for disk in $disks; do  
    mountpoint=$(lsblk -o MOUNTPOINT -n $disk)  
    if [ -z "$mountpoint" ]; then  
        # 将编号和磁盘名存储到关联数组中  
        devices[$counter]=$disk  
        ((counter++))  
    fi  
done  
  
# 打印所有未挂载的磁盘和它们的编号  
echo "未挂载的磁盘设备及其编号："  
for key in "${!devices[@]}"; do  
    echo "编号 $key: ${devices[$key]}"  
done  
  
# 设置5秒的超时时间  
read -p "请输入磁盘设备的编号 (5秒内输入，否则将使用编号1): " -t 5 user_input  
  
# 检查用户是否输入了内容  
if [[ -z "$user_input" ]]; then  
    # 用户没有输入，使用默认编号1  
    user_input=1  
    echo "未在5秒内输入编号，将使用默认编号1。"  
fi  
  
# 检查用户输入的编号是否有效  
if [[ -z "${devices[$user_input]}" ]]; then  
    echo "无效的编号，请输入一个有效的编号。"  
    exit 1  # 退出脚本  
else  
    # 打印出对应的设备名  
    echo "使用设备: ${devices[$user_input]}"  
    pvcreate "${devices[$user_input]}"  
    vgcreate cinder-volumes "${devices[$user_input]}"  
  
    # 获取磁盘设备名称的部分，并更新lvm.conf  
    DEVICE="${devices[$user_input]}"  
    SDB_ONLY=$(echo $DEVICE | cut -d/ -f3)  
	/bin/cp -rf /etc/lvm/lvm.conf /etc/lvm/lvm.conf.bak
    echo "filter = [ \"a/sda/\",\"a/$SDB_ONLY/\",\"r/.*/\" ]" >> /etc/lvm/lvm.conf  
   
fi  


#配置时钟源
sed -i 's/^server.*$//g' /etc/chrony.conf 
sed -i "N;2aserver $host_name iburst" /etc/chrony.conf 
/bin/cp -f /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
systemctl enable chronyd.service
systemctl start chronyd.service

#配置cinder
echo "----------------------------------配置cinder-----------------------------"
sleep 1
/bin/cp -rf /etc/cinder/cinder.conf /etc/cinder/cinder.conf.bak
/bin/cp -rf $currentDir/cinder.conf  /etc/cinder/cinder.conf
sed -i "s/openstack_password/$openstack_password/g" /etc/cinder/cinder.conf
sed -i "s/controller_ip/$controller_ip/g" /etc/cinder/cinder.conf
sed -i "s/cinder_password/$cinder_password/g" /etc/cinder/cinder.conf
sed -i "s/cinder_user_password/$cinder_user_password/g" /etc/cinder/cinder.conf
sed -i "s/cinder_ip/$cinder_ip/g" /etc/cinder/cinder.conf
systemctl restart openstack-cinder-volume.service target.service
systemctl enable openstack-cinder-volume.service target.service

echo ""
echo "您的存储节点已经部署完毕，谢谢！"
echo ""
echo "请回到控制节点，执行以下命令，查看:"
echo ""
echo "openstack volume service list"
echo ""

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