Centos8最小化部署安装OpenStack Ussuri的教程如下所示：
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#!/bin/bash
#Centos8最小化部署安装OpenStack Ussuri
#共两台主机，分别是一台控制节点，一台计算节点
#1、控制节点内存4096M。双网卡，分别为eth0:10.0.0.11，eth1:10.0.0.12
#2、计算节点内存2048M。双网卡，分别为eth0:10.0.0.31，eth1:10.0.0.32
#设置阿里云yum源
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-8.repo
rm -f /etc/yum.repos.d/CentOS-AppStream.repo /etc/yum.repos.d/CentOS-PowerTools.repo /etc/yum.repos.d/CentOS-centosplus.repo /etc/yum.repos.d/CentOS-Extras.repo && rm -rf /var/cache/yum && yum makecache && yum -y update && yum -y autoremove
#关闭防火墙
systemctl stop firewalld && systemctl disable firewalld
#关闭SELinux
setenforce 0
sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config
#关闭swap分区
swapoff -a
sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab
#设置内核
modprobe bridge
modprobe br_netfilter
cat > /etc/sysconfig/modules/neutron.modules <<EOF
#!/bin/bash
modprobe -- bridge
modprobe -- br_netfilter
EOF
chmod 755 /etc/sysconfig/modules/neutron.modules && bash /etc/sysconfig/modules/neutron.modules
echo "vm.max_map_count=262144" >> /etc/sysctl.conf
echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf
echo "net.bridge.bridge-nf-call-iptables=1" >> /etc/sysctl.conf
echo "net.bridge.bridge-nf-call-ip6tables=1" >> /etc/sysctl.conf
sysctl -p
#设置时间同步
yum install -y chrony && yum -y autoremove
sed -i '/^pool/d' /etc/chrony.conf
sed -i '/^server/d' /etc/chrony.conf
echo "pool ntp.aliyun.com iburst" >> /etc/chrony.conf
systemctl start chronyd.service && systemctl enable chronyd.service
#控制节点 设置hostname
hostnamectl set-hostname controller
#计算节点 设置hostname
hostnamectl set-hostname compute1
#添加host
echo "10.0.0.11 controller" >> /etc/hosts
echo "10.0.0.31 compute1" >> /etc/hosts
#安装基础组件
yum install -y centos-release-openstack-ussuri
yum config-manager --set-enabled PowerTools
yum upgrade -y
yum install -y python3-openstackclient
#控制节点 安装Mariadb
yum install -y mariadb mariadb-server python2-PyMySQL
tee /etc/my.cnf.d/openstack.cnf <<-'EOF'
[mysqld]
bind-address = 10.0.0.11
default-storage-engine = innodb
innodb_file_per_table = on
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8
EOF
systemctl enable mariadb.service && systemctl start mariadb.service
echo -e "\nY\n123456\n123456\nY\nn\nY\nY\n" | mysql_secure_installation
#控制节点 安装RabbitMQ
yum install -y rabbitmq-server
systemctl enable rabbitmq-server.service && systemctl start rabbitmq-server.service
rabbitmqctl add_user openstack 123456
rabbitmqctl set_permissions openstack ".*" ".*" ".*"
#控制节点 安装Memcached
yum install -y memcached python3-memcached
sed -i "s/-l 127.0.0.1,::1/-l 127.0.0.1,::1,controller/g" /etc/sysconfig/memcached
systemctl enable memcached.service && systemctl start memcached.service
#控制节点 安装Etcd
yum install -y etcd
rm -f /etc/etcd/etcd.conf
tee /etc/etcd/etcd.conf <<-'EOF'
#[Member]
ETCD_DATA_DIR="/var/lib/etcd/default.etcd"
ETCD_LISTEN_PEER_URLS="http://10.0.0.11:2380"
ETCD_LISTEN_CLIENT_URLS="http://10.0.0.11:2379"
ETCD_NAME="controller"
#[Clustering]
ETCD_INITIAL_ADVERTISE_PEER_URLS="http://10.0.0.11:2380"
ETCD_ADVERTISE_CLIENT_URLS="http://10.0.0.11:2379"
ETCD_INITIAL_CLUSTER="controller=http://10.0.0.11:2380"
ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster-01"
ETCD_INITIAL_CLUSTER_STATE="new"
EOF
systemctl enable etcd && systemctl start etcd
#控制节点 安装Identity service
mysql -uroot -p123456 -e "CREATE DATABASE keystone"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY '123456'"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY '123456'"
yum install -y openstack-keystone httpd python3-mod_wsgi
sed -i "556c connection = mysql+pymysql://keystone:123456@controller/keystone" /etc/keystone/keystone.conf
sed -i "2418c provider = fernet" /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 123456 \
--bootstrap-admin-url http://controller:5000/v3/ \
--bootstrap-internal-url http://controller:5000/v3/ \
--bootstrap-public-url http://controller:5000/v3/ \
--bootstrap-region-id RegionOne
echo "ServerName controller" >> /etc/httpd/conf/httpd.conf
ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/
systemctl enable httpd.service && systemctl start httpd.service
echo "export OS_USERNAME=admin" >> /etc/profile
echo "export OS_PASSWORD=123456" >> /etc/profile
echo "export OS_PROJECT_NAME=admin" >> /etc/profile
echo "export OS_USER_DOMAIN_NAME=Default" >> /etc/profile
echo "export OS_PROJECT_DOMAIN_NAME=Default" >> /etc/profile
echo "export OS_AUTH_URL=http://controller:5000/v3" >> /etc/profile
echo "export OS_IDENTITY_API_VERSION=3" >> /etc/profile
source /etc/profile
openstack project create --domain default --description "Service Project" service
#控制节点 安装Image service
mysql -uroot -p123456 -e "CREATE DATABASE glance"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY '123456'"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY '123456'"
openstack user create --domain default --password 123456 glance
openstack role add --project service --user glance admin
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
yum install -y openstack-glance
sed -i "2062c connection = mysql+pymysql://glance:123456@controller/glance" /etc/glance/glance-api.conf
sed -i "5034c www_authenticate_uri = http://controller:5000" /etc/glance/glance-api.conf
sed -i "5035c auth_url = http://controller:5000" /etc/glance/glance-api.conf
sed -i "5036c memcached_servers = controller:11211" /etc/glance/glance-api.conf
sed -i "5037c auth_type = password" /etc/glance/glance-api.conf
sed -i "5038c project_domain_name = Default" /etc/glance/glance-api.conf
sed -i "5039c user_domain_name = Default" /etc/glance/glance-api.conf
sed -i "5040c project_name = service" /etc/glance/glance-api.conf
sed -i "5041c username = glance" /etc/glance/glance-api.conf
sed -i "5042c password = 123456" /etc/glance/glance-api.conf
sed -i "5678c flavor = keystone" /etc/glance/glance-api.conf
sed -i "3413c stores = file,http" /etc/glance/glance-api.conf
sed -i "3414c default_store = file" /etc/glance/glance-api.conf
sed -i "3415c filesystem_store_datadir = /var/lib/glance/images/" /etc/glance/glance-api.conf
su -s /bin/sh -c "glance-manage db_sync" glance
systemctl enable openstack-glance-api.service && systemctl start openstack-glance-api.service
#控制节点 安装Placement service
mysql -uroot -p123456 -e "CREATE DATABASE placement"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'localhost' IDENTIFIED BY '123456'"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'%' IDENTIFIED BY '123456'"
openstack user create --domain default --password 123456 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
yum install -y openstack-placement-api
sed -i "507c connection = mysql+pymysql://placement:123456@controller/placement" /etc/placement/placement.conf
sed -i "192c auth_strategy = keystone" /etc/placement/placement.conf
sed -i "241c auth_url = http://controller:5000/v3" /etc/placement/placement.conf
sed -i "242c memcached_servers = controller:11211" /etc/placement/placement.conf
sed -i "243c auth_type = password" /etc/placement/placement.conf
sed -i "244c project_domain_name = Default" /etc/placement/placement.conf
sed -i "245c user_domain_name = Default" /etc/placement/placement.conf
sed -i "246c project_name = service" /etc/placement/placement.conf
sed -i "247c username = placement" /etc/placement/placement.conf
sed -i "248c password = 123456" /etc/placement/placement.conf
su -s /bin/sh -c "placement-manage db sync" placement
systemctl restart httpd
#控制节点 安装Compute service
mysql -uroot -p123456 -e "CREATE DATABASE nova_api"
mysql -uroot -p123456 -e "CREATE DATABASE nova"
mysql -uroot -p123456 -e "CREATE DATABASE nova_cell0"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' IDENTIFIED BY '123456'"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' IDENTIFIED BY '123456'"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY '123456'"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY '123456'"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'localhost' IDENTIFIED BY '123456'"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'%' IDENTIFIED BY '123456'"
openstack user create --domain default --password 123456 nova
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://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
yum install -y openstack-nova-api openstack-nova-conductor openstack-nova-novncproxy openstack-nova-scheduler
sed -i "2c enabled_apis = osapi_compute,metadata" /etc/nova/nova.conf
sed -i "3c transport_url = rabbit://openstack:123456@controller:5672/" /etc/nova/nova.conf
sed -i "4c my_ip = 10.0.0.11" /etc/nova/nova.conf
sed -i "1079c connection = mysql+pymysql://nova:123456@controller/nova_api" /etc/nova/nova.conf
sed -i "1622c connection = mysql+pymysql://nova:123456@controller/nova" /etc/nova/nova.conf
sed -i "872c auth_strategy = keystone" /etc/nova/nova.conf
sed -i "2561c www_authenticate_uri = http://controller:5000/" /etc/nova/nova.conf
sed -i "2562c auth_url = http://controller:5000/" /etc/nova/nova.conf
sed -i "2563c memcached_servers = controller:11211" /etc/nova/nova.conf
sed -i "2564c auth_type = password" /etc/nova/nova.conf
sed -i "2565c project_domain_name = Default" /etc/nova/nova.conf
sed -i "2566c user_domain_name = Default" /etc/nova/nova.conf
sed -i "2567c project_name = service" /etc/nova/nova.conf
sed -i "2568c username = nova" /etc/nova/nova.conf
sed -i "2569c password = 123456" /etc/nova/nova.conf
sed -i "5171c enabled = true" /etc/nova/nova.conf
sed -i '5172c server_listen = $my_ip' /etc/nova/nova.conf
sed -i '5173c server_proxyclient_address = $my_ip' /etc/nova/nova.conf
sed -i "1937c api_servers = http://controller:9292" /etc/nova/nova.conf
sed -i "3571c lock_path = /var/lib/nova/tmp" /etc/nova/nova.conf
sed -i "4093c region_name = RegionOne" /etc/nova/nova.conf
sed -i "4094c project_domain_name = Default" /etc/nova/nova.conf
sed -i "4095c project_name = service" /etc/nova/nova.conf
sed -i "4096c auth_type = password" /etc/nova/nova.conf
sed -i "4097c user_domain_name = Default" /etc/nova/nova.conf
sed -i "4098c auth_url = http://controller:5000/v3" /etc/nova/nova.conf
sed -i "4099c username = placement" /etc/nova/nova.conf
sed -i "4100c password = 123456" /etc/nova/nova.conf
sed -i "4509c discover_hosts_in_cells_interval = 300" /etc/nova/nova.conf
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-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service && systemctl start openstack-nova-api.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service
#计算节点 安装Compute service
yum install -y openstack-nova-compute
sed -i "2c enabled_apis = osapi_compute,metadata" /etc/nova/nova.conf
sed -i "3c transport_url = rabbit://openstack:123456@controller" /etc/nova/nova.conf
sed -i "4c my_ip = 10.0.0.31" /etc/nova/nova.conf
sed -i "872c auth_strategy = keystone" /etc/nova/nova.conf
sed -i "2561c www_authenticate_uri = http://controller:5000/" /etc/nova/nova.conf
sed -i "2562c auth_url = http://controller:5000/" /etc/nova/nova.conf
sed -i "2563c memcached_servers = controller:11211" /etc/nova/nova.conf
sed -i "2564c auth_type = password" /etc/nova/nova.conf
sed -i "2565c project_domain_name = Default" /etc/nova/nova.conf
sed -i "2566c user_domain_name = Default" /etc/nova/nova.conf
sed -i "2567c project_name = service" /etc/nova/nova.conf
sed -i "2568c username = nova" /etc/nova/nova.conf
sed -i "2569c password = 123456" /etc/nova/nova.conf
sed -i "5171c enabled = true" /etc/nova/nova.conf
sed -i "5172c server_listen = 0.0.0.0" /etc/nova/nova.conf
sed -i '5173c server_proxyclient_address = $my_ip' /etc/nova/nova.conf
sed -i "5174c novncproxy_base_url = http://controller:6080/vnc_auto.html" /etc/nova/nova.conf
sed -i "1937c api_servers = http://controller:9292" /etc/nova/nova.conf
sed -i "3571c lock_path = /var/lib/nova/tmp" /etc/nova/nova.conf
sed -i "4093c region_name = RegionOne" /etc/nova/nova.conf
sed -i "4094c project_domain_name = Default" /etc/nova/nova.conf
sed -i "4095c project_name = service" /etc/nova/nova.conf
sed -i "4096c auth_type = password" /etc/nova/nova.conf
sed -i "4097c user_domain_name = Default" /etc/nova/nova.conf
sed -i "4098c auth_url = http://controller:5000/v3" /etc/nova/nova.conf
sed -i "4099c username = placement" /etc/nova/nova.conf
sed -i "4100c password = 123456" /etc/nova/nova.conf
#执行命令，查看是否支持CPU虚拟化，如果大于0则支持。
egrep -c '(vmx|svm)' /proc/cpuinfo
#如果不支持的话还需要执行下面的命令
sed -i "2722c virt_type = qemu" /etc/nova/nova.conf
systemctl enable libvirtd.service openstack-nova-compute.service && systemctl start libvirtd.service openstack-nova-compute.service
#控制节点 计算节点从注册到发现会有延迟，根据discover_hosts_in_cells_interval 配置轮询发现时间，可以执行下面命令手动发现计算节点
su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova
#控制节点 安装Networking service
mysql -uroot -p123456 -e "CREATE DATABASE neutron"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY '123456'"
mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' IDENTIFIED BY '123456'"
openstack user create --domain default --password 123456 neutron
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://controller:9696
openstack endpoint create --region RegionOne network internal http://controller:9696
openstack endpoint create --region RegionOne network admin http://controller:9696
yum install -y openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge ebtables
#配置服务器组件
sed -i "2c core_plugin = ml2" /etc/neutron/neutron.conf
sed -i "3c service_plugins = router" /etc/neutron/neutron.conf
sed -i "4c allow_overlapping_ips = true" /etc/neutron/neutron.conf
sed -i "5c transport_url = rabbit://openstack:123456@controller" /etc/neutron/neutron.conf
sed -i "6c auth_strategy = keystone" /etc/neutron/neutron.conf
sed -i "7c notify_nova_on_port_status_changes = true" /etc/neutron/neutron.conf
sed -i "8c notify_nova_on_port_data_changes = true" /etc/neutron/neutron.conf
sed -i "254c connection = mysql+pymysql://neutron:123456@controller/neutron" /etc/neutron/neutron.conf
sed -i "359c www_authenticate_uri = http://controller:5000" /etc/neutron/neutron.conf
sed -i "360c auth_url = http://controller:5000" /etc/neutron/neutron.conf
sed -i "361c memcached_servers = controller:11211" /etc/neutron/neutron.conf
sed -i "362c auth_type = password" /etc/neutron/neutron.conf
sed -i "363c project_domain_name = default" /etc/neutron/neutron.conf
sed -i "364c user_domain_name = default" /etc/neutron/neutron.conf
sed -i "365c project_name = service" /etc/neutron/neutron.conf
sed -i "366c username = neutron" /etc/neutron/neutron.conf
sed -i "367c password = 123456" /etc/neutron/neutron.conf
sed -i "521c lock_path = /var/lib/neutron/tmp" /etc/neutron/neutron.conf
echo "[nova]" >> /etc/neutron/neutron.conf
echo "auth_url = http://controller:5000" >> /etc/neutron/neutron.conf
echo "auth_type = password" >> /etc/neutron/neutron.conf
echo "project_domain_name = default" >> /etc/neutron/neutron.conf
echo "user_domain_name = default" >> /etc/neutron/neutron.conf
echo "region_name = RegionOne" >> /etc/neutron/neutron.conf
echo "project_name = service" >> /etc/neutron/neutron.conf
echo "username = nova" >> /etc/neutron/neutron.conf
echo "password = 123456" >> /etc/neutron/neutron.conf
#配置Modular Layer 2 (ML2) plug-in
echo "[ml2]" >> /etc/neutron/plugins/ml2/ml2_conf.ini
echo "type_drivers = flat,vlan,vxlan" >> /etc/neutron/plugins/ml2/ml2_conf.ini
echo "tenant_network_types = vxlan" >> /etc/neutron/plugins/ml2/ml2_conf.ini
echo "mechanism_drivers = linuxbridge,l2population" >> /etc/neutron/plugins/ml2/ml2_conf.ini
echo "extension_drivers = port_security" >> /etc/neutron/plugins/ml2/ml2_conf.ini
echo "[ml2_type_flat]" >> /etc/neutron/plugins/ml2/ml2_conf.ini
echo "flat_networks = provider" >> /etc/neutron/plugins/ml2/ml2_conf.ini
echo "vni_ranges = 1:1000" >> /etc/neutron/plugins/ml2/ml2_conf.ini
echo "[securitygroup]" >> /etc/neutron/plugins/ml2/ml2_conf.ini
echo "enable_ipset = true" >> /etc/neutron/plugins/ml2/ml2_conf.ini
#配置Linux bridge agent
echo "[linux_bridge]" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
#eth1为另外第二张网卡
echo "physical_interface_mappings = provider:eth1" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "[vxlan]" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "enable_vxlan = true" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
#10.0.0.12为第二张网卡的IP
echo "local_ip = 10.0.0.12" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "l2_population = true" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "[securitygroup]" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "enable_security_group = true" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
#配置layer-3 agent
sed -i "2c interface_driver = linuxbridge" /etc/neutron/l3_agent.ini
#配置DHCP agent
sed -i "2c interface_driver = linuxbridge" /etc/neutron/dhcp_agent.ini
sed -i "3c dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq" /etc/neutron/dhcp_agent.ini
sed -i "4c enable_isolated_metadata = true" /etc/neutron/dhcp_agent.ini
#配置metadata agent
sed -i "2c nova_metadata_host = controller" /etc/neutron/metadata_agent.ini
sed -i "3c metadata_proxy_shared_secret = 123456" /etc/neutron/metadata_agent.ini
#配置计算服务使用网络服务
sed -i " 3334c auth_url = http://controller:5000" /etc/nova/nova.conf
sed -i " 3335c auth_type = password" /etc/nova/nova.conf
sed -i " 3336c project_domain_name = default" /etc/nova/nova.conf
sed -i " 3337c user_domain_name = default" /etc/nova/nova.conf
sed -i " 3338c region_name = RegionOne" /etc/nova/nova.conf
sed -i " 3339c project_name = service" /etc/nova/nova.conf
sed -i " 3340c username = neutron" /etc/nova/nova.conf
sed -i " 3341c password = 123456" /etc/nova/nova.conf
sed -i " 3342c service_metadata_proxy = true" /etc/nova/nova.conf
sed -i " 3343c metadata_proxy_shared_secret = 123456" /etc/nova/nova.conf
ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini
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 && systemctl start neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
systemctl enable neutron-l3-agent.service && systemctl start neutron-l3-agent.service
#计算节点 安装Networking service
yum install -y openstack-neutron-linuxbridge ebtables ipset
sed -i "2c transport_url = rabbit://openstack:123456@controller" /etc/neutron/neutron.conf
sed -i "3c auth_strategy = keystone" /etc/neutron/neutron.conf
sed -i "359c www_authenticate_uri = http://controller:5000" /etc/neutron/neutron.conf
sed -i "360c auth_url = http://controller:5000" /etc/neutron/neutron.conf
sed -i "361c memcached_servers = controller:11211" /etc/neutron/neutron.conf
sed -i "362c auth_type = password" /etc/neutron/neutron.conf
sed -i "363c project_domain_name = default" /etc/neutron/neutron.conf
sed -i "364c user_domain_name = default" /etc/neutron/neutron.conf
sed -i "365c project_name = service" /etc/neutron/neutron.conf
sed -i "366c username = neutron" /etc/neutron/neutron.conf
sed -i "367c password = 123456" /etc/neutron/neutron.conf
sed -i "521c lock_path = /var/lib/neutron/tmp" /etc/neutron/neutron.conf
echo "[linux_bridge]" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
#eth1为另外第二张网卡
echo "physical_interface_mappings = provider:eth1" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "[vxlan]" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "enable_vxlan = true" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
#10.0.0.32为第二张网卡的IP
echo "local_ip = 10.0.0.32" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "l2_population = true" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "[securitygroup]" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "enable_security_group = true" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
echo "firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver" >> /etc/neutron/plugins/ml2/linuxbridge_agent.ini
#配置计算服务使用网络服务
sed -i " 3334c auth_url = http://controller:5000" /etc/nova/nova.conf
sed -i " 3335c auth_type = password" /etc/nova/nova.conf
sed -i " 3336c project_domain_name = default" /etc/nova/nova.conf
sed -i " 3337c user_domain_name = default" /etc/nova/nova.conf
sed -i " 3338c region_name = RegionOne" /etc/nova/nova.conf
sed -i " 3339c project_name = service" /etc/nova/nova.conf
sed -i " 3340c username = neutron" /etc/nova/nova.conf
sed -i " 3341c password = 123456" /etc/nova/nova.conf
systemctl restart openstack-nova-compute.service
systemctl enable neutron-linuxbridge-agent.service && systemctl start neutron-linuxbridge-agent.service
#控制节点 安装Dashboard
yum install -y openstack-dashboard
sed -i '118c OPENSTACK_HOST = "controller"' /etc/openstack-dashboard/local_settings
sed -i "39c ALLOWED_HOSTS = ['*']" /etc/openstack-dashboard/local_settings
sed -i "104c SESSION_ENGINE = 'django.contrib.sessions.backends.cache'" /etc/openstack-dashboard/local_settings
sed -i "94c CACHES = {" /etc/openstack-dashboard/local_settings
sed -i "95c 'default': {" /etc/openstack-dashboard/local_settings
sed -i "96c 'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache'," /etc/openstack-dashboard/local_settings
sed -i "97c 'LOCATION': 'controller:11211'," /etc/openstack-dashboard/local_settings
sed -i "98c }" /etc/openstack-dashboard/local_settings
sed -i "99c }" /etc/openstack-dashboard/local_settings
sed -i '119c OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST' /etc/openstack-dashboard/local_settings
echo 'OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True' >> /etc/openstack-dashboard/local_settings
echo 'OPENSTACK_API_VERSIONS = {' >> /etc/openstack-dashboard/local_settings
echo ' "identity": 3,' >> /etc/openstack-dashboard/local_settings
echo ' "image": 2,' >> /etc/openstack-dashboard/local_settings
echo ' "volume": 3' >> /etc/openstack-dashboard/local_settings
echo '}' >> /etc/openstack-dashboard/local_settings
echo 'OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"' >> /etc/openstack-dashboard/local_settings
echo 'OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"' >> /etc/openstack-dashboard/local_settings
sed -i '123c TIME_ZONE = "Asia/Shanghai"' /etc/openstack-dashboard/local_settings
echo "WEBROOT = '/dashboard/'" >> /etc/openstack-dashboard/local_settings
echo 'WSGIApplicationGroup %{GLOBAL}' >> /etc/httpd/conf.d/openstack-dashboard.conf
systemctl restart httpd.service memcached.service
#安装完成，可访问http://10.0.0.11/dashboard/查看
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总结
到此这篇关于Centos8最小化部署安装OpenStack Ussuri的详细教程的文章就介绍到这了,更多相关Centos8最小化部署安装OpenStack Ussuri内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家！
原文链接：https://www.cnblogs.com/hackyo/p/13426224.html