centos一键部署openstackshell脚本

以下是一个CentOS一键部署OpenStack的Shell脚本，使用该脚本可以方便快速地搭建OpenStack环境： ```bash #!/bin/bash #更新系统 yum update -y #安装epel源 yum install epel-release -y #安装openstack源 yum install centos-release-openstack-ocata -y #安装openstack客户端和python-openstackclient yum install python-openstackclient -y #安装MariaDB数据库 yum install mariadb mariadb-server python2-PyMySQL -y #配置MariaDB数据库 systemctl enable mariadb.service systemctl start mariadb.service mysql_secure_installation #安装rabbitmq消息队列 yum install rabbitmq-server -y #配置rabbitmq消息队列 systemctl enable rabbitmq-server.service systemctl start rabbitmq-server.service rabbitmqctl add_user openstack RABBIT_PASS rabbitmqctl set_permissions openstack ".*" ".*" ".*" #安装memcached缓存服务器 yum install memcached python-memcached -y #配置memcached缓存服务器 systemctl enable memcached.service systemctl start memcached.service #安装httpd服务器 yum install httpd mod_wsgi -y #配置httpd服务器 systemctl enable httpd.service systemctl start httpd.service #安装OpenStack Keystone服务 yum install openstack-keystone httpd mod_wsgi -y #配置OpenStack Keystone服务 systemctl enable httpd.service systemctl start httpd.service 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_PASS \ --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 #重启httpd服务 systemctl restart httpd.service #安装OpenStack Glance服务 yum install openstack-glance -y #配置OpenStack Glance服务 su -s /bin/sh -c "glance-manage db_sync" glance #安装OpenStack Nova服务 yum install openstack-nova-api openstack-nova-conductor \ openstack-nova-console openstack-nova-novncproxy \ openstack-nova-scheduler -y #编辑/etc/nova/nova.conf文件 cat > /etc/nova/nova.conf << EOF [DEFAULT] transport_url = rabbit://openstack:RABBIT_PASS@controller auth_strategy = keystone my_ip = MANAGEMENT_INTERFACE_IP_ADDRESS use_neutron = True firewall_driver = nova.virt.firewall.NoopFirewallDriver [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_PASS [vnc] enabled = True vncserver_listen = MANAGEMENT_INTERFACE_IP_ADDRESS vncserver_proxyclient_address = MANAGEMENT_INTERFACE_IP_ADDRESS [glance] api_servers = http://controller:9292 [oslo_concurrency] lock_path = /var/lib/nova/tmp EOF #配置OpenStack Nova服务 su -s /bin/sh -c "nova-manage api_db sync" nova su -s /bin/sh -c "nova-manage db sync" nova #重启OpenStack 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 systemctl start openstack-nova-api.service \ openstack-nova-consoleauth.service openstack-nova-scheduler.service \ openstack-nova-conductor.service openstack-nova-novncproxy.service #安装OpenStack Neutron服务 yum install openstack-neutron-linuxbridge ebtables ipset -y #编辑/etc/neutron/neutron.conf文件 cat > /etc/neutron/neutron.conf << EOF [DEFAULT] core_plugin = ml2 service_plugins = router allow_overlapping_ips = True transport_url = rabbit://openstack:RABBIT_PASS@controller auth_strategy = keystone notify_nova_on_port_status_changes = True notify_nova_on_port_data_changes = True [agent] root_helper = sudo /usr/bin/neutron-rootwrap /etc/neutron/rootwrap.conf [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_PASS [database] connection = mysql+pymysql://neutron:NEUTRON_DBPASS@controller/neutron [oslo_concurrency] lock_path = /var/lib/neutron/tmp EOF #编辑/etc/neutron/plugins/ml2/linuxbridge_agent.ini文件 cat > /etc/neutron/plugins/ml2/linuxbridge_agent.ini << EOF [linux_bridge] physical_interface_mappings = provider:PHYSICAL_INTERFACE_NAME [vxlan] enable_vxlan = False [securitygroup] enable_security_group = True firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver EOF #配置OpenStack Neutron服务 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 #重启OpenStack Neutron服务 systemctl enable neutron-server.service \ neutron-linuxbridge-agent.service neutron-dhcp-agent.service \ neutron-metadata-agent.service systemctl start neutron-server.service \ neutron-linuxbridge-agent.service neutron-dhcp-agent.service \ neutron-metadata-agent.service #安装OpenStack Horizon服务 yum install openstack-dashboard -y #重启httpd服务 systemctl restart httpd.service ``` 在运行该脚本之前，需要将以下变量修改为您自己的值： - RABBIT_PASS：RabbitMQ的密码 - NOVA_PASS：Nova的密码 - NEUTRON_PASS：Neutron的密码 - NEUTRON_DBPASS：Neutron数据库的密码 - MANAGEMENT_INTERFACE_IP_ADDRESS：管理接口的IP地址 - PHYSICAL_INTERFACE_NAME：物理接口的名称 运行该脚本后，您将得到一个完整的OpenStack环境。但是，在使用OpenStack之前，您还需要进行一些其他的配置和操作，请参考OpenStack官方文档进行操作。