#TODO 增加cloud yum源
#安装和配置计算节点
yum install -y openstack-nova-compute openstack-selinux
cp /etc/nova/nova.conf /etc/nova/nova.conf.bac
#请根据实际情况自行修改my_ip的值
openstack-config --set /etc/nova/nova.conf DEFAULT my_ip 10.130.0.87
openstack-config --set /etc/nova/nova.conf DEFAULT enabled_apis osapi_compute,metadata
#请根据实际情况自行修改rabbitmq对应服务的ip
openstack-config --set /etc/nova/nova.conf DEFAULT transport_url rabbit://guest:[email protected]:5672
#openstack-config --set /etc/nova/nova.conf DEFAULT compute_driver libvirt.LibvirtDriver
openstack-config --set /etc/nova/nova.conf api auth_strategy keystone
openstack-config --set /etc/nova/nova.conf keystone_authtoken www_authenticate_uri http://controller:5000
openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_url http://controller:5000
openstack-config --set /etc/nova/nova.conf keystone_authtoken memcached_servers controller:11211
openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_type password
openstack-config --set /etc/nova/nova.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/nova/nova.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/nova/nova.conf keystone_authtoken project_name service
openstack-config --set /etc/nova/nova.conf keystone_authtoken username nova
openstack-config --set /etc/nova/nova.conf keystone_authtoken password loongson
openstack-config --set /etc/nova/nova.conf vnc enabled true
openstack-config --set /etc/nova/nova.conf vnc server_listen 0.0.0.0
openstack-config --set /etc/nova/nova.conf vnc server_proxyclient_address " $my_ip"
openstack-config --set /etc/nova/nova.conf vnc novncproxy_base_url http://controller:6080/vnc_auto.html
openstack-config --set /etc/nova/nova.conf glance api_servers http://controller:9292
openstack-config --set /etc/nova/nova.conf oslo_concurrency lock_path /var/lib/nova/tmp
openstack-config --set /etc/nova/nova.conf placement region_name RegionOne
openstack-config --set /etc/nova/nova.conf placement project_domain_name default
openstack-config --set /etc/nova/nova.conf placement project_name service
openstack-config --set /etc/nova/nova.conf placement auth_type password
openstack-config --set /etc/nova/nova.conf placement user_domain_name default
openstack-config --set /etc/nova/nova.conf placement auth_url http://controller:5000/v3
openstack-config --set /etc/nova/nova.conf placement username placement
openstack-config --set /etc/nova/nova.conf placement password loongson
openstack-config --set /etc/nova/nova.conf libvirt virt_type kvm
openstack-config --set /etc/nova/nova.conf libvirt use_virtio_for_bridges true
#如果需要通过iso起虚拟机，需要设置images_type = raw，默认是qcow2
#openstack-config --set /etc/nova/nova.conf libvirt images_type raw
openstack-config --set /etc/nova/nova.conf neutron url http://controller:9696
openstack-config --set /etc/nova/nova.conf neutron auth_url http://controller:5000
openstack-config --set /etc/nova/nova.conf neutron auth_type password
openstack-config --set /etc/nova/nova.conf neutron project_domain_name default
openstack-config --set /etc/nova/nova.conf neutron user_domain_name default
openstack-config --set /etc/nova/nova.conf neutron region_name RegionOne
openstack-config --set /etc/nova/nova.conf neutron project_name service
openstack-config --set /etc/nova/nova.conf neutron username neutron
openstack-config --set /etc/nova/nova.conf neutron password loongson
#查看并核实已经修改的配置是否存在问题
egrep -v “#|$” /etc/nova/nova.conf
#tee /etc/nova/nova.conf <<-‘EOF’
#[DEFAULT]
#my_ip = 10.130.0.87
#enabled_apis = osapi_compute,metadata
#transport_url = rabbit://guest:[email protected]:5672
#[api]
#auth_strategy = keystone
#[keystone_authtoken]
#www_authenticate_uri = http://controller:5000
#auth_url = http://controller:5000
#memcached_servers = controller:11211
#auth_type = password
#project_domain_name = Default
#user_domain_name = Default
#project_name = service
#username = nova
#password = loongson
#[vnc]
#enabled = true
#server_listen = 0.0.0.0
#server_proxyclient_address = $my_ip
#novncproxy_base_url = http://controller:6080/vnc_auto.html
#[glance]
#api_servers = http://controller:9292
#[oslo_concurrency]
#lock_path = /var/lib/nova/tmp
#[placement]
#region_name = RegionOne
#project_domain_name = default
#project_name = service
#auth_type = password
#user_domain_name = default
#auth_url = http://controller:5000/v3
#username = placement
#password = loongson
#[libvirt]
#virt_type = kvm
#use_virtio_for_bridges = true
#[neutron]
#url = http://controller:9696
#auth_url = http://controller:5000
#auth_type = password
#project_domain_name = default
#user_domain_name = default
#region_name = RegionOne
#project_name = service
#username = neutron
#password = loongson
#EOF
#安装dmidecode
yum install -y dmidecode
#安装虚拟化相关组件
yum module install virt:rhel
#4.启动计算服务并配置为开机自启
systemctl enable libvirtd.service openstack-nova-compute.service
systemctl start libvirtd.service openstack-nova-compute.service
systemctl status libvirtd.service openstack-nova-compute.service
#将计算节点添加到cell数据库中(在控制节点中执行)
openstack compute service list --service nova-compute
su -s /bin/sh -c “nova-manage cell_v2 discover_hosts --verbose” nova