root@ubuntu:~# ntpq -p
remote refid st t when poll reach delay offset jitter
==============================================================================
controller 216.229.0.179 2 u 58 64 7 0.079 1.658 1.017
golem.canonical 131.188.3.220 2 u 55 64 7 278.071 5.207 0.316
DATABASE(mysql) 설치
컴퓨트노드에는 python-mysqldb 만 설치하면 된다.
root@ubuntu:~# apt-get -y install python-mysqldb
Packages 설치
root@ubuntu:~# apt-get -y install python-software-properties
root@ubuntu:~# add-apt-repository cloud-archive:juno
apt-get upgrade
root@ubuntu:~# apt-get -y update
root@ubuntu:~# apt-get -y dist-upgrade
root@ubuntu:~# reboot
Compute Node 서버 가상화지원여부 확인
root@ubuntu:~# egrep -c '(vmx|svm)' /proc/cpuinfo
4
root@ubuntu:~# apt-get -y install nova-compute-kvm python-guestfs qemu-kvm
root@ubuntu:~# vim /etc/nova/nova.conf
[DEFAULT]
auth_strategy = keystone
rpc_backend = rabbit
rabbit_host = 115.XXX.XXX.6 # Controller
rabbit_password = XXXXXXXXX
my_ip = 115.XXX.XXX.7 # ComputeNode
vnc_enabled=True
vncserver_listen = 0.0.0.0
vncserver_proxyclient_address = 115.XXX.XXX.7 # ComputeNode
novncproxy_base_url = http://115.XXX.XXX.7:6080/vnc_auto.html # ComputeNode
glance_host = 115.XXX.XXX.6 # Controller
[database]
connection = mysql://nova:XXXXXXXXX@115.XXX.XXX.6/nova # Controller
[keystone_authtoken]
auth_uri = http://115.XXX.XXX.6:5000 # Controller
auth_host =115.XXX.XXX.6 # Controller
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = nova
admin_password = XXXXXXXXX
root@ubuntu:~# rm -f /var/lib/nova/nova.sqlite
root@ubuntu:~# service nova-compute restart
nova-compute stop/waiting
nova-compute start/running, process 15183
Nova-Network 설치
root@ubuntu:~# apt-get -y install nova-network nova-api-metadata
root@ubuntu:~# apt-get install -y nova-api nova-cert nova-conductor nova-consoleauth nova-novncproxy nova-scheduler python-novaclient nova-compute nova-console
root@ubuntu:~# apt-get install python-novaclient nova-novncproxy
root@ubuntu:~# vim /etc/nova/nova.conf
[DEFAULT]
network_api_class = nova.network.api.API
security_group_api = nova
firewall_driver = nova.virt.libvirt.firewall.IptablesFirewallDriver
network_manager = nova.network.manager.FlatDHCPManager
network_size = 254
allow_same_net_traffic = False
multi_host = True
send_arp_for_ha = True
share_dhcp_address = True
force_dhcp_release = True
flat_network_bridge = br100
flat_interface = eth0
public_interface = eth0
root@ubuntu:~# service nova-network restart
nova-network stop/waiting
nova-network start/running, process 15941
root@ubuntu:~# service nova-api-metadata restart
nova-api-metadata stop/waiting
nova-api-metadata start/running, process 15971
Nova-Network 생성
root@controller:~# cat > /root/admin-openrc.sh
export OS_TENANT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=XXXXXXXXX
export OS_AUTH_URL=http://115.XXX.XXX.6:35357/v2.0
root@ubuntu:~# source admin-openrc.sh
demo-net 생성
root@ubuntu:~# source /root/admin-openrc.sh
root@ubuntu:~# nova image-list
+--------------------------------------+---------------------+--------+--------+
| ID | Name | Status | Server |
+--------------------------------------+---------------------+--------+--------+
| 14cb4b95-07c2-478a-88a6-fa1e7931f828 | cirros-0.3.2-x86_64 | ACTIVE | |
+--------------------------------------+---------------------+--------+--------+
root@ubuntu:~# nova network-create demo-net --bridge br100 --multi-host T --fixed-range-v4 192.168.145.0/24
::: 공인아이피로 다이렉트
root@ubuntu:~# nova network-create VMNET1 --bridge br100 --multi-host T --fixed-range-v4 115.XXX.XXX.128/25
root@compute1:~# nova net-list
+--------------------------------------+----------+-------------------+
| ID | Label | CIDR |
+--------------------------------------+----------+-------------------+
| e49253b2-8c98-411a-81d4-bf88b1eebf3f | VMNET1 | 115.XXX.XXX.128/25 |
+--------------------------------------+----------+-------------------+
root@compute1:~# nova-manage network list
id IPv4 IPv6 start address DNS1 DNS2 VlanID project uuid
1 115.XXX.XXX.128/25 None 115.XXX.XXX.130 8.8.4.4 None None None e49253b2-8c98-411a-81d4-bf88b1eebf3f
