#Nova控制節點集群
openstack pike 部署 目錄匯總 http://www.cnblogs.com/elvi/p/7613861.html
##Nova控制節點集群 # controller 安裝 #########以下在controller1執行 #創建Nova數據庫、用戶、認證，前面已設置 source ./admin-openstack.sh || { echo "加載前面設置的admin-openstack.sh環境變量腳本";exit; } # keystone上服務注冊 ,創建nova用戶、服務、API # nova用戶前面已建 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 #創建placement用戶、服務、API openstack user create --domain default --password=placement 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 # #openstack endpoint delete id? ## 安裝nova控制節點 yum install -y openstack-nova-api openstack-nova-conductor \ openstack-nova-console openstack-nova-novncproxy \ openstack-nova-scheduler openstack-nova-placement-api # cp /etc/nova/nova.conf{,.bak} # #nova控制節點配置 echo '# [DEFAULT] [DEFAULT] my_ip = controller1 use_neutron = True osapi_compute_listen = controller1 osapi_compute_listen_port = 8774 metadata_listen = controller1 metadata_listen_port=8775 firewall_driver = nova.virt.firewall.NoopFirewallDriver enabled_apis = osapi_compute,metadata transport_url = rabbit://openstack:openstack@controller:5673 [api_database] connection = mysql+pymysql://nova:nova@controller/nova_api [database] connection = mysql+pymysql://nova:nova@controller/nova [api] auth_strategy = keystone [keystone_authtoken] auth_uri = http://controller:5000 auth_url = http://controller:35357 memcached_servers = controller1:11211,controller2:11211,controller3:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = nova password = nova [vnc] enabled = true vncserver_listen = $my_ip vncserver_proxyclient_address = $my_ip novncproxy_host=$my_ip novncproxy_port=6080 [glance] api_servers = http://controller: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://controller:35357/v3 username = placement password = placement [scheduler] discover_hosts_in_cells_interval = 300 [cache] enabled = true backend = oslo_cache.memcache_pool memcache_servers = controller1:11211,controller2:11211,controller3:11211 #'>/etc/nova/nova.conf echo " #Placement API <Directory /usr/bin> <IfVersion >= 2.4> Require all granted </IfVersion> <IfVersion < 2.4> Order allow,deny Allow from all </IfVersion> </Directory> ">>/etc/httpd/conf.d/00-nova-placement-api.conf systemctl restart httpd sleep 2 #同步數據庫 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 #檢測數據 nova-manage cell_v2 list_cells mysql -h controller -u nova -pnova -e "use nova_api;show tables;" mysql -h controller -u nova -pnova -e "use nova;show tables;" mysql -h controller -u nova -pnova -e "use nova_cell0;show tables;" #更改默認端口8778給集群VIP使用
sed -i 's/8778/9778/' /etc/httpd/conf.d/00-nova-placement-api.conf
systemctl restart httpd #haproxy高可用配置 echo ' ##nova_compute listen nova_compute_api_cluster bind controller:8774 balance source option tcpka option httpchk option tcplog server controller1 controller1:8774 check inter 2000 rise 2 fall 5 server controller2 controller2:8774 check inter 2000 rise 2 fall 5 server controller3 controller3:8774 check inter 2000 rise 2 fall 5 #Nova-api-metadata listen Nova-api-metadata_cluster bind controller:8775 balance source option tcpka option httpchk option tcplog server controller1 controller1:8775 check inter 2000 rise 2 fall 5 server controller2 controller2:8775 check inter 2000 rise 2 fall 5 server controller3 controller3:8775 check inter 2000 rise 2 fall 5 #nova_placement listen nova_placement_cluster bind controller:8778 balance source option tcpka option tcplog server controller1 controller1:9778 check inter 2000 rise 2 fall 5 server controller2 controller2:9778 check inter 2000 rise 2 fall 5 server controller3 controller3:9778 check inter 2000 rise 2 fall 5 '>>/etc/haproxy/haproxy.cfg systemctl restart haproxy.service netstat -antp|grep haproxy netstat -antp|egrep '8774|8778|6080' #開機自啟動 systemctl enable openstack-nova-api.service \ openstack-nova-consoleauth.service openstack-nova-scheduler.service \ openstack-nova-conductor.service openstack-nova-novncproxy.service #啟動服務 systemctl start openstack-nova-api.service \ openstack-nova-consoleauth.service openstack-nova-scheduler.service \ openstack-nova-conductor.service openstack-nova-novncproxy.service #查看節點 #nova service-list openstack catalog list nova-status upgrade check openstack compute service list #########在controller2節點安裝配置 # 安裝nova控制節點 yum install -y openstack-nova-api openstack-nova-conductor \ openstack-nova-console openstack-nova-novncproxy \ openstack-nova-scheduler openstack-nova-placement-api
#同步controller1配置並修改
rsync -avzP -e 'ssh -p 22' controller1:/etc/nova/* /etc/nova/
rsync -avzP -e 'ssh -p 22' controller1:/etc/httpd/conf.d/00-nova-placement-api.conf /etc/httpd/conf.d/
rsync -avzP -e 'ssh -p 22' controller1:/etc/haproxy/* /etc/haproxy/
sed -i '1,9s/controller1/controller2/' /etc/nova/nova.conf
#開機自啟動,啟動服務nova服務 ，同上
#重啟服務
systemctl restart httpd haproxy
#########controller3節點安裝配置
#同controller2一樣，只是替換不同 sed -i 's/controller1/controller3/' /etc/nova/nova.conf
#nova-manage cell_v2 delete_cell --cell_uuid b736f4f4-2a67-4e60-952a-14b5a68b0f79
# #發現計算節點,新增計算節點時執行
#su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova