openstack搭建之-nova配置（10）
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一、 base節點設置數據庫
mysql -u root -proot
CREATE DATABASE nova_api;
CREATE DATABASE nova;
CREATE DATABASE nova_cell0;
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GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' IDENTIFIED BY 'NOVA_DBPASS';
GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' IDENTIFIED BY 'NOVA_DBPASS';
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GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY 'NOVA_DBPASS';
GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY 'NOVA_DBPASS';
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GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'localhost' IDENTIFIED BY 'NOVA_DBPASS';
GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'%' IDENTIFIED BY 'NOVA_DBPASS';
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二、 ctrl節點設置配置
#控制節點運行環境變量
. admin-openrc
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#創建nova用戶并添加角色為admin
openstack user create --domain default --password NOVA_PASS nova
openstack role add --project service --user nova admin
#創建nova服務項目并設置endpoint
openstack service create --name nova --description "OpenStack Compute" compute
openstack endpoint create --region RegionOne compute public http://ctrl.test.com:8774/v2.1
openstack endpoint create --region RegionOne compute internal http://ctrl.test.com:8774/v2.1
openstack endpoint create --region RegionOne compute admin http://ctrl.test.com:8774/v2.1
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#創建placement用戶并加入角色為admin
openstack user create --domain default --password PLACEMENT_PASS placement
openstack role add --project service --user placement admin
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#創建placement服務并設置endpoint
openstack service create --name placement --description "Placement API" placement
openstack endpoint create --region RegionOne placement public http://ctrl.test.com:8778
openstack endpoint create --region RegionOne placement internal http://ctrl.test.com:8778
openstack endpoint create --region RegionOne placement admin http://ctrl.test.com:8778
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#安裝軟件
yum install openstack-nova-api \
openstack-nova-conductor \
openstack-nova-console \
openstack-nova-novncproxy \
openstack-nova-scheduler \
openstack-nova-placement-api -y
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#編輯Nova配置文件
vim /etc/nova/nova.conf
[DEFAULT] enabled_apis = osapi_compute,metadata transport_url = rabbit://openstack:RABBIT_PASS@base.test.com my_ip = 172.16.2.52 use_neutron = True firewall_driver = nova.virt.firewall.NoopFirewallDriver[api_database] connection = mysql+pymysql://nova:NOVA_DBPASS@base.test.com/nova_api[database] connection = mysql+pymysql://nova:NOVA_DBPASS@base.test.com/nova[api] auth_strategy = keystone[keystone_authtoken] auth_uri = http://ctrl.test.com:5000 auth_url = http://ctrl.test.com:35357 memcached_servers = base.test.com: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 = $my_ip vncserver_proxyclient_address = $my_ip[glance] api_servers = http://ctrl.test.com:9292[oslo_concurrency] lock_path = /var/lib/nova/tmp[placement] os_region_name = RegionOne project_domain_name = Default project_name = service auth_type = password user_domain_name = Default auth_url = http://ctrl.test.com:35357/v3 username = placement password = PLACEMENT_PASS?
#編輯Nova-placement-api配置文件
vim /etc/httpd/conf.d/00-nova-placement-api.conf
<Directory /usr/bin><IfVersion >= 2.4>Require all granted</IfVersion><IfVersion < 2.4>Order allow,denyAllow from all</IfVersion> </Directory>?
systemctl restart httpd
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#初始化nova-api數據庫
su -s /bin/sh -c "nova-manage api_db sync" nova
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#填充cell0數據庫
su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova
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#創建cell1
su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova
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#初始化Nova數據庫
su -s /bin/sh -c "nova-manage db sync" nova
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#驗證cell0和cell2是否注冊正確
nova-manage cell_v2 list_cells
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#開啟Nova服務
systemctl restart \
openstack-nova-api.service \
openstack-nova-consoleauth.service \
openstack-nova-scheduler.service \
openstack-nova-conductor.service \
openstack-nova-novncproxy.service
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systemctl status \
openstack-nova-api.service \
openstack-nova-consoleauth.service \
openstack-nova-scheduler.service \
openstack-nova-conductor.service \
openstack-nova-novncproxy.service
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systemctl enable \
openstack-nova-api.service \
openstack-nova-consoleauth.service \
openstack-nova-scheduler.service \
openstack-nova-conductor.service \
openstack-nova-novncproxy.service
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三、 Nova-computer計算節點配置
#配置網卡1（eth0）
IP=172.16.2.53
DNS=172.16.2.53
網關=172.16.0.1
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#安裝KVM軟件
yum install qemu-kvm* virt-* libvirt* spice* -y
lsmod | grep kvm
systemctl start libvirtd
systemctl status libvirtd
systemctl enable libvirtd
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#配置網卡2（eth1）
vim /etc/sysconfig/network-scripts/ifcfg-eth1
TYPE=Ethernet BOOTPROTO=none NAME=eth1 DEVICE=eth1 ONBOOT=yes UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03?
#安裝Nova軟件，并編輯配置文件
yum install openstack-nova-compute -y
vim /etc/nova/nova.conf
[DEFAULT] enabled_apis = osapi_compute,metadata transport_url = rabbit://openstack:RABBIT_PASS@base.test.com my_ip = 172.16.2.53 use_neutron = True firewall_driver = nova.virt.firewall.NoopFirewallDriver[api] auth_strategy = keystone[keystone_authtoken] auth_uri = http://ctrl.test.com:5000/v3 auth_url = http://ctrl.test.com:35357/v3 memcached_servers = base.test.com: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 = 0.0.0.0 vncserver_proxyclient_address = $my_ip novncproxy_base_url = http://ctrl.test.com:6080/vnc_auto.html [glance] api_servers = http://ctrl.test.com:9292 [oslo_concurrency] lock_path = /var/lib/nova/tmp[placement] os_region_name = RegionOne project_domain_name = Default project_name = service auth_type = password user_domain_name = Default auth_url = http://ctrl.test.com:5000/v3 username = placement password = PLACEMENT_PASS?#開啟服務
systemctl restart libvirtd.service openstack-nova-compute.service
systemctl status libvirtd.service openstack-nova-compute.service
systemctl enable libvirtd.service openstack-nova-compute.service
四、ctrl控制節點查看
#ctrl節點運行環境變量
. admin-openrc
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#查看相關信息
openstack hypervisor list
su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova
openstack compute service list
openstack catalog list
openstack image list
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轉載于:https://www.cnblogs.com/chenli90/p/10351522.html
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