nova计算服务分布式
控制节点
#第一步 控制节点下载nova-conpute包
#安装依赖包
#vim /etc/nova/nova.conf
[DEFAULT]
my_ip=#当前节点IP
use_neutron = True
firewall_driver = nova.virt.firewall.NoopFirewallDriver
enabled_apis=osapi_compute,metadata
transport_url = rabbit://openstack:admin@controller
[api]
auth_strategy = keystone
[api_database]
connection = mysql+pymysql://nova:NOVA_DBPASS@controller/nova_api
[barbican]
[cache]
[cells]
[cinder]
#os_region_name = RegionOne
[cloudpipe]
[conductor]
[console]
[consoleauth]
[cors]
[cors.subdomain]
[crypto]
[database]
connection = mysql+pymysql://nova:NOVA_DBPASS@controller/nova
[ephemeral_storage_encryption]
[filter_scheduler]
[glance]
api_servers = http://controller:9292
[guestfs]
[healthcheck]
[hyperv]
[image_file_url]
[ironic]
[key_manager]
[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 = nova
[libvirt]
virt_type=qemu
[matchmaker_redis]
[metrics]
[mks]
[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 = neutron
#password = neutron
#service_metadata_proxy = true
#metadata_proxy_shared_secret = METADATA_SECRET
[notifications]
[osapi_v21]
[oslo_concurrency]
lock_path=/var/lib/nova/tmp
[oslo_messaging_amqp]
[oslo_messaging_kafka]
[oslo_messaging_notifications]
[oslo_messaging_rabbit]
[oslo_messaging_zmq]
[oslo_middleware]
[oslo_policy]
[pci]
[placement]
os_region_name = RegionOne
auth_type = password
auth_url = http://controller:35357/v3
project_name = service
project_domain_name = Default
username = placement
password = placement
user_domain_name = Default
[quota]
[rdp]
[remote_debug]
[scheduler]
[serial_console]
[service_user]
[spice]
[ssl]
[trusted_computing]
[upgrade_levels]
[vendordata_dynamic_auth]
[vmware]
[vnc]
enabled=true
vncserver_listen=0.0.0.0
vncserver_proxyclient_address=$my_ip
novncproxy_base_url = http://192.168.24.8:6080/vnc_auto.html
[workarounds]
[wsgi]
[xenserver]
[xvp]
#启动compute服务并设为开机自启
systemctl enable libvirtd.service openstack-nova-compute.service
systemctl start libvirtd.service openstack-nova-compute.service
#列示openstack管理的虚拟化类型
openstack hypervisor list
#给数据库同步计算节点
su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova
#列示openstack管理的计算服务
openstack compute service list
#查看服务列表
openstack catalog list
#查看镜像
openstack image list
#更新一下nova服务状态的检测,三个状态必须都是成功
nova-status upgrade check
存储节点
#第一步 上传此包,安装三个依赖(学校网需此步操作,外网直接下一步)
#解压此包进入后安装
yum localinstall –y ./*
#下载nova-compute
yum install openstack-nova-compute
#编辑nova配置文件
cd /etc/nova/
cp nova.conf nova.conf.bak
vim nova.conf
#清空原内容,粘贴如下内容
[DEFAULT]
my_ip=#计算节点管理网卡地址
use_neutron = True
firewall_driver = nova.virt.firewall.NoopFirewallDriver
enabled_apis=osapi_compute,metadata
transport_url = rabbit://openstack:admin@controller
[api]
auth_strategy = keystone
[api_database]
#connection = mysql+pymysql://nova:NOVA_DBPASS@controller/nova_api
[barbican]
[cache]
[cells]
[cinder]
#os_region_name = RegionOne
[cloudpipe]
[conductor]
[console]
[consoleauth]
[cors]
[cors.subdomain]
[crypto]
[database]
#connection = mysql+pymysql://nova:NOVA_DBPASS@controller/nova
[ephemeral_storage_encryption]
[filter_scheduler]
[glance]
api_servers = http://controller:9292
[guestfs]
[healthcheck]
[hyperv]
[image_file_url]
[ironic]
[key_manager]
[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 = nova
[libvirt]
virt_type=qemu
[matchmaker_redis]
[metrics]
[mks]
[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 = neutron
#password = neutron
#service_metadata_proxy = true
#metadata_proxy_shared_secret = METADATA_SECRET
[notifications]
[osapi_v21]
[oslo_concurrency]
lock_path=/var/lib/nova/tmp
[oslo_messaging_amqp]
[oslo_messaging_kafka]
[oslo_messaging_notifications]
[oslo_messaging_rabbit]
[oslo_messaging_zmq]
[oslo_middleware]
[oslo_policy]
[pci]
[placement]
os_region_name = RegionOne
auth_type = password
auth_url = http://controller:35357/v3
project_name = service
project_domain_name = Default
username = placement
password = placement
user_domain_name = Default
[quota]
[rdp]
[remote_debug]
[scheduler]
[serial_console]
[service_user]
[spice]
[ssl]
[trusted_computing]
[upgrade_levels]
[vendordata_dynamic_auth]
[vmware]
[vnc]
enabled=true
vncserver_listen=0.0.0.0
vncserver_proxyclient_address=$my_ip
novncproxy_base_url = http://控制节点IP:6080/vnc_auto.html
[workarounds]
[wsgi]
[xenserver]
[xvp]
#过滤以下两个节点是否以下两个参数,因为你计算节点是调用kvm虚拟化启动虚拟机,看开启虚拟化功能没有
egrep -c '(vmx|svm)' /proc/cpuinfo
#启动compute服务并设为开机自启
systemctl enable libvirtd.service openstack-nova-compute.service
systemctl start libvirtd.service openstack-nova-compute.service
#返回至控制节点
#宣告环境变量
. openrc
#列示openstack管理的虚拟化类型
openstack hypervisor list
#给数据库同步计算节点
su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova
#列示openstack管理的计算服务
openstack compute service list
#查看服务列表
openstack catalog list
#查看镜像
openstack image list
#更新一下nova服务状态的检测,三个状态必须都是成功
nova-status upgrade check