Openstack O version configuration compute node nova and Neutron installation
Configure nova.conf
[root@compute ~] # yum install openstack-selinux python-openstackclient yum-plugin-priorities openstack-nova-compute openstack-utils ntpdate-y
[root@compute ~] # cp / etc/nova/nova.conf / etc/nova/nova.conf.bak
[root@compute ~] # > / etc/nova/nova.conf
[DEFAULT]
Auth_strategy = keystone
My_ip = 192.168.0.112
Use_neutron = True
Firewall_driver = nova.virt.firewall.NoopFirewallDriver
Transport_url = rabbit://openstack:devops@controller
[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 = devops
[placement]
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 = placement
Password = devops
Os_region_name = RegionOne
[vnc]
Enabled = True
Keymap = en-us
Vncserver_listen = 0.0.0.0
Vncserver_proxyclient_address = 192.168.0.112
Novncproxy_base_url = http://192.168.0.111:6080/vnc_auto.html
[glance]
Api_servers = http://controller:9292
[oslo_concurrency]
Lock_path = / var/lib/nova/tmp
[libvirt]
Virt_type = qemu setup libvirtd.service and openstack-nova-compute.service boot
[root@compute ~] # systemctl enable libvirtd.service openstack-nova-compute.service
[root@compute ~] # systemctl restart libvirtd.service openstack-nova-compute.service
[root@compute ~] # systemctl status libvirtd.service openstack-nova-compute.service to perform verification on controller
[root@controller ~] # source admin-openrc
[root@controller ~] # openstack compute service list
Install Neutron and install related software packages
[root@compute ~] # yum install openstack-neutron-linuxbridge ebtables ipset-y
[root@compute ~] # cp / etc/neutron/neutron.conf / etc/neutron/neutron.conf.bak
[root@compute ~] # > / etc/neutron/neutron.conf
[DEFAULT]
Auth_strategy = keystone
Advertise_mtu = True
Dhcp_agents_per_network = 2
Control_exchange = neutron
Nova_url = http://controller:8774/v2
Transport_url = rabbit://openstack:devops@controller
[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 = devops
[oslo_concurrency]
Lock_path = / var/lib/neutron/tmp configuration / etc/neutron/plugins/ml2/linuxbridge_agent.ini
[root@compute ~] # cat / etc/neutron/plugins/ml2/linuxbridge_agent.ini | grep-v "^ #" | grep-v "^ $"
[DEFAULT]
[agent]
[linux_bridge]
Physical_interface_mappings = provider:ens33
[securitygroup]
Enable_security_group = True
Firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
[vxlan]
Enable_vxlan = True
Local_ip = 192.168.0.112
L2_population = True configuration nova.conf
[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 = nova
Password = devops restart and enable related services
[root@compute ~] # systemctl restart libvirtd.service openstack-nova-compute.service
[root@compute ~] # systemctl enable neutron-linuxbridge-agent.service
[root@compute ~] # systemctl restart neutron-linuxbridge-agent.service
[root@compute ~] # systemctl status libvirtd.service openstack-nova-compute.service neutron-linuxbridge-agent.service
III. Perform validation on controler
[root@controller ~] # source admin-openrc
[root@controller ~] # neutron agent-list
[root@controller ~] # nova host-list
