其它计算节点配置

安装 openstack-nova

yum install openstack-nova

网卡接口设置

安装桥接管理软件

yum install bridge-utils

将网卡设置为混杂模式

ifconfig eth0 promisc

设置 selinux 为 permissive

setenforce permissive

修改配置文件

[DEFAULT]
# debug=True
# verbose=True
compute_scheduler_driver=nova.scheduler.filter_scheduler.FilterScheduler
logdir = /var/log/nova
state_path = /var/lib/nova
lock_path = /var/lib/nova/tmp
volumes_dir = /etc/nova/volumes
iscsi_helper = tgtadm
# 此处为管理节点主机 IP
sql_connection = mysql://nova:nova@192.168.1.1:3306/nova
compute_driver = libvirt.LibvirtDriver
firewall_driver = nova.virt.libvirt.firewall.IptablesFirewallDriver
#rpc_backend = nova.openstack.common.rpc.impl_qpid
rootwrap_config = /etc/nova/rootwrap.conf
libvirt_type = kvm
# 本机 IP
my_ip=192.168.1.253
# 注意此处路径需存在，且对nova用户具有权限
instances_path=/state/partition1/openstack/instance

#AUTH
auth_strategy = keystone
# 管理节点
rabbit_host=192.168.1.1  # 远程访问主节点上的 rabbitmq 服务
glance_host=192.168.1.1  # 主节点上的 glance 服务
api_paste_config=/etc/nova/api-paste.ini

#NETWORK
dhcpbridge = /usr/bin/nova-dhcpbridge
dhcpbridge_flagfile = /etc/nova/nova.conf
force_dhcp_release = False
injected_network_template = /usr/share/nova/interfaces.template
libvirt_nonblocking = True
libvirt_inject_partition = -1
network_manager = nova.network.manager.FlatDHCPManager
#fixed_range=192.168.100.0/24
#floating_range=192.168.1.0/24
flat_network_bridge = br100
public_interface=eth0
flat_interface=eth0

# 外网 IP
novncproxy_base_url=http://202.38.192.97:6080/vnc_auto.html
# 本机内部 IP
# 设置为本机 IP，不可设置为 127.0.0.1，否则主节点上的 VNC_PROXY 无法访问
vncserver_proxyclient_address=192.168.1.253
vncserver_listen=192.168.1.253

[keystone_authtoken]
admin_tenant_name = service
admin_user = nova
admin_password = nova
auth_host = 192.168.1.1
auth_port = 35357
auth_protocol = http
signing_dir = /tmp/keystone-signing-nova

启动服务

service openstack-nova-compute start # 启动 compute 服务
chkconfig openstack-nova-compute on  # 设置开机自动启动