ubuntu12.04安装openstack(nova-network)

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ubuntu12.04安装openstack(nova-network)

　　目标：在ubuntu12.04上安装openstack，folsom版本，网络是用的nova-network模块，单网卡模式。
　　机器：
　　
　　Controller：192.168.0.55
　　Compute： 192.168.0.89
　　Admin_token设置为ADMIN
　　Admin_password设置为password
　　service_password设置为password
　　Mysql中的密码为
　　Keystone：keystoneUser，keystonePass
　　Nova：novaUser,novaPass
　　Glance：glanceUser,glancePass
　　Cinder：cinderUser,cinderPass
　　
　　控制节点：
　　
　　1.更新源：

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cat /etc/apt/sources.list deb  http://ubuntu-cloud.archive.canonical.com/ubuntu precise-proposed/folsom main deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/folsom main EOF apt-get update;

　　2.进入root权限，从始至终都使用root，工作目录为/root
　　　　sudo su -;
　　　　输入密码；
　　　　cd　　
　　3.安装ntp服务和设置ip转发

1	apt-get install ntp;

　　在/etc/ntp.conf中加入以下三行：

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server ntp.ubuntu.com server 127.127.1.0 fudge 127.127.1.0 stratum 10

　　重启ntp服务：　

1	service ntp restart;

　　设置ip转发

1 2	sed -i -r 's/^\s*#(net\.ipv4\.ip_forward=1.*)/\1/' /etc/sysctl.conf echo 1 > /proc/sys/net/ipv4/ip_forward

　　检查是否开启ip转发   

1

sysctl -p

　　4.安装mysql：

1	apt-get install mysql-server python-mysqldb

　　安装过程中设置密码root的密码为password
　　
　　设置mysql接受所有的请求：

1	sed -i 's/127.0.0.1/0.0.0.0/g' /etc/mysql/my.cnf

　　重启mysql服务：

1	service mysql restart

　　5.安装rabbitmq

1	apt-get -y install rabbitmq-server

　　6.安装keystone

1	apt-get install keystone

　　创建keystone的数据库

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mysql -uroot -ppassword create database keystone GRANT ALL ON keystone.* TO 'keystoneUser'@'%' IDENTIFIED BY 'keystonePass'; GRANT ALL ON keystone.* TO 'keystoneUser'@'localhostt' IDENTIFIED BY 'keystonePass'; quit;

　　修改keystone的数据库连接：

1	connection = mysql://keystoneUser:keystonePass@192.168.0.55/keystone

　　修改keystone.conf中的其它选项：

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admin_token = ADMIN public_port = 5000 admin_port = 35357 compute_port = 8774 verbose = True debug = True log_file = keystone.log log_dir = /var/log/keystone log_config = /etc/keystone/logging.conf

　　重启和初始化数据库：

1 2	service keystone restart keystone-manage db_sync

　　利用脚本建立role，user,tenant,service,endpoint等

1 2	wget https://raw.github.com/nimbula/OpenStack-Folsom-Install-guide/master/Keystone_Scripts/Without%20Quantum/keystone_basic.sh wget https://raw.github.com/nimbula/OpenStack-Folsom-Install-guide/master/Keystone_Scripts/Without%20Quantum/keystone_endpoints_basic.sh

　　增加可执行权限：

1	chmod +x keystone_*

　　修改keystone_basic.sh中的ip以及password，admin_password与service_password设置为password
　　修改keystone_endpoints_basic.sh中的ip设置
　　执行脚本：

1 2	./keystone_basic.sh ./keystone_endpoint_basic.sh

　　建立脚本设置环境变量：
　　gedit novarc
　　写入如下内容：

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export OS_TENANT_NAME=admin export OS_USERNAME=admin export OS_PASSWORD=password export SERVICE_PASSWORD=password export OS_AUTH_URL="http://localhost:5000/v2.0/" export SERVICE_ENDPOINT="http://localhost:35357/v2.0" export SERVICE_TOKEN=ADMIN

　　执行source novarc
　　
　　7.安装glance

1	apt-get install glance

　　创建数据库

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mysql -uroot -ppassword create database glance grant  all on glance.* to 'glanceUser'@'%' identified by 'glanceUser' grant  all on glance.* to 'glanceUser'@'localhost' identified by 'glanceUser' quit;

　　设置glance
　　在glance-api.conf与glance-registry.conf中修改

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sql_connection = mysql://glanceUser:glancePass@192.168.0.55/glance admin_tenant_name = service admin_user = glance admin_password = password

　　修改glance-api文件

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#notifier_strategy = noop notifier_strategy = rabbit #rabbit_password = guest rabbit_password = password

　　执行以下命令：

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cat /etc/glance/glance-api.conf flavor = keystone+cachemanagement EOF cat /etc/glance/glance-registry.conf flavor = keystone EOF

　　重启服务

1	service glance-api restart && service glance-registry restart

　　同步数据库

1	glance-manage db_sync

　　下载镜像

1	wget https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img

　　上传镜像

1	glance image-create --name=cirros-0.3.0-x86_64 --public  --container-format=bare --disk-format=qcow2 < /root/cirros-0.3.0-x86_64-disk.img

　　8.设置网络
　　在/etc/network/interfaces里面写入下面的内容：

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# This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto br100 iface br100 inet static         address 192.168.0.55         netmask 255.255.255.0         network 192.168.0.0         broadcast 192.168.0.255         gateway 192.168.0.254         # dns-* options are implemented by the resolvconf package, if installed         dns-nameservers 172.16.0.16         dns-search mtv.nimbula.org         bridge_ports eth0         bridge_stp off         bridge_maxwait 0         bridge_fd 0

　　确定br100启动并且重启网络：

1	brctl addbr br100; /etc/init.d/networking restart

　　9,安装nova

1	apt-get install -y nova-api nova-cert novnc nova-consoleauth nova-scheduler nova-novncproxy nova-network

　　如果前面的脚本的版本中有建立quantum的服务和endpoint等，先删除

1 2	keystone endpoint-list | grep 9696 keystone service-list | grep quantum

　　创建数据库并设置权限

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mysql -uroot -ppassword create datebase nova; GRANT ALL ON nova.* TO 'novaUser'@'%' IDENTIFIED BY 'novaPass'; GRANT ALL ON nova.* TO 'novaUser'@'localhost' IDENTIFIED BY 'novaPass'; quit;

　　修改api-paste.ini文件

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[filter:authtoken] paste.filter_factory = keystone.middleware.auth_token:filter_factory auth_host = 192.168.0.55 auth_port = 35357 auth_protocol = http admin_tenant_name = service admin_user = nova admin_password = password signing_dirname = /tmp/keystone-signing-nova

　　清空nova.conf中的内容写入以下内容

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[DEFAULT] logdir=/var/log/nova state_path=/var/lib/nova lock_path=/run/lock/nova verbose=True api_paste_config=/etc/nova/api-paste.ini scheduler_driver=nova.scheduler.simple.SimpleScheduler s3_host=192.168.0.55 ec2_host=192.168.0.55 ec2_dmz_host=192.168.0.55 rabbit_host=192.168.0.55 cc_host=192.168.0.55 metadata_host=192.168.0.55 metadata_listen=0.0.0.0 nova_url=http://192.168.0.55:8774/v1.1/ sql_connection=mysql://novaUser:novaPass@192.168.0.55/nova ec2_url=http://192.168.0.55:8773/services/Cloud root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf     # Auth use_deprecated_auth=false auth_strategy=keystone keystone_ec2_url=http://192.168.0.55:5000/v2.0/ec2tokens # Imaging service glance_api_servers=192.168.0.55:9292 image_service=nova.image.glance.GlanceImageService     # Vnc configuration novnc_enabled=true novncproxy_base_url=http://:6080/vnc_auto.html novncproxy_port=6080 vncserver_proxyclient_address=192.168.0.55 vncserver_listen=0.0.0.0     # NETWORK network_manager=nova.network.manager.FlatDHCPManager force_dhcp_release=True dhcpbridge_flagfile=/etc/nova/nova.conf firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver # Change my_ip to match each host my_ip=192.168.0.55 public_interface=br100 vlan_interface=eth0 flat_network_bridge=br100 flat_interface=eth0 #Note the different pool, this will be used for instance range fixed_range=192.168.0.128/28     # Compute # compute_driver=libvirt.LibvirtDriver     # Cinder # volume_api_class=nova.volume.cinder.API osapi_volume_listen_port=5900

　　写入数据库

1	nova-manage db_sync

　　重启所有nova服务

1	cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i restart; done

　　可以查看服务是否正常启动

1	nova-manage service list

　　10.安装cinder

1	apt-get install cinder-api cinder-scheduler cinder-volume iscsitarget iscsitarget-dkms

　　创建数据库

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mysql -uroot -ppassword create datebase cinder; grant all on cinder.* to 'cinderUser'@'%'identified by 'cinderPass'; grant all on cinder.* to 'cinderUser'@'localhost'identified by 'cinderPass'

　　修改api-paste.ini文件

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[filter:authtoken] paste.filter_factory = keystone.middleware.auth_token:filter_factory service_protocol = http service_host = 192.168.0.55 service_port = 5000 auth_host = 192.168.0.55 auth_port = 35357 auth_protocol = http admin_tenant_name = service admin_user = cinder admin_password = password

　　在conf文件中加入

1	sql_connection = mysql://cinderUser:cinderPass@192.168.0.55/cinder

　　写入数据库

1	cinder-manage db_sync

　　用sdb4用作cinder的volume

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umount /dev/sdb4 pvcreste /dev/sdb4 vgcreate cinder-volumes /dev/sdb4

　　去掉开机挂载

1	sed -i '/nova-volume/s/^/#/' /etc/fstab

　　设置重启iscsi

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sed -i 's/false/true/g' /etc/default/iscsitarget service iscsitarget restart service open-iscsi restart

　　11.安装dashboard

1	apt-get install openstack-dashboard memcached

　　在/etc/openstack-dashboard/local_settings.py中注释掉以下内容

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#Enable the Ubuntu theme if it is present. #try: #   from ubuntu_theme import * #except ImportError: #   pass

　　重启服务

1	/etc/openstack-dashboard/local_settings.py

　　
　　compute节点
　　1.更新源

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cat /etc/apt/sources.list 　　deb  http://ubuntu-cloud.archive.canonical.com/ubuntu precise-proposed/folsom main 　　deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/folsom main 　　EOF 　　apt-get update;

　　2.安装ntp并设置

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apt-get install ntp sed -i 's/server ntp.ubuntu.com/server 192.168.0.55/' /etc/ntp.conf service ntp restart

　　3.安装网络控件

1	apt-get install vlan bridge-utils

　　4.设置ip转发

1 2	sed -i -r 's/^\s*#(net\.ipv4\.ip_forward=1.*)/\1/' /etc/sysctl.conf echo 1 > /proc/sys/net/ipv4/ip_forward

　　检查是否开启ip转发

1

sysctl -p

　　5.确定硬件支持虚拟化

1 2	apt-get install cpu-checker kvm-ok

　　6.安装虚拟化软件

1	apt-get install -y kvm libvirt-bin pm-utils

　　在/etc/libvirt/qemu.conf中写入以下内容

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cgroup_device_acl = [ "/dev/null", "/dev/full", "/dev/zero", "/dev/random", "/dev/urandom", "/dev/ptmx", "/dev/kvm", "/dev/kqemu", "/dev/rtc", "/dev/hpet", "/dev/net/tun" ]

　　删除虚拟网桥

1 2	virsh net-destroy default virsh net-undefine default

　　7.设置迁移
　　在/etc/libvirt/libvirt.conf中设置

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listen_tls = 0 listen_tcp = 1 auth_tcp = "none"

　　在/etc/init/libvirt-bin.conf中设置

1	env libvirtd_opts="-d -l"

　　在/etc/default/libvirt-bin中设置

1	libvirtd_opts="-d -l"

　　重启服务

1	service libvirt-bin restart

　　8.安装nova-network

1	apt-get install nova-network bridge-utils

　　在/etc/network/interfaces写入

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# This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto br100 iface br100 inet static    address 192.168.0.89    netmask 255.255.255.0    network 192.168.0.0    broadcast 192.168.0.255    gateway 192.168.0.254    # dns-* options are implemented by the resolvconf package, if installed    dns-nameservers 172.16.0.16    dns-search mtv.nimbula.org    bridge_ports eth0    bridge_stp off    bridge_maxwait 0    bridge_fd 0

　　重启网络服务

1	brctl addbr br100; /etc/init.d/networking restart

　　在/etc/nova/api-paste.ini中设置

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[filter:authtoken] paste.filter_factory = keystone.middleware.auth_token:filter_factory auth_host = 192.168.0.55 auth_port = 35357 auth_protocol = http admin_tenant_name = service admin_user = nova admin_password = password signing_dirname = /tmp/keystone-signing-nova

　　
　　在/etc/nova/nova.conf中设置

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[DEFAULT] logdir=/var/log/nova state_path=/var/lib/nova lock_path=/run/lock/nova verbose=True api_paste_config=/etc/nova/api-paste.ini scheduler_driver=nova.scheduler.simple.SimpleScheduler s3_host=192.168.0.55 ec2_host=192.168.0.55 ec2_dmz_host=192.168.0.55 rabbit_host=192.168.0.55 cc_host=192.168.0.55 metadata_host=192.168.0.89 metadata_listen=0.0.0.0 nova_url=http://192.168.0.55:8774/v1.1/ sql_connection=mysql://novaUser:novaPass@192.168.0.55/nova ec2_url=http://192.168.0.55:8773/services/Cloud root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf     # Auth use_deprecated_auth=false auth_strategy=keystone keystone_ec2_url=http://192.168.0.55:5000/v2.0/ec2tokens # Imaging service glance_api_servers=192.168.0.55:9292 image_service=nova.image.glance.GlanceImageService     # Vnc configuration novnc_enabled=true novncproxy_base_url=http://192.168.0.55:6080/vnc_auto.html novncproxy_port=6080 vncserver_proxyclient_address=192.168.0.89 vncserver_listen=0.0.0.0     # NETWORK network_manager=nova.network.manager.FlatDHCPManager force_dhcp_release=True dhcpbridge=/usr/bin/nova-dhcpbridge dhcpbridge_flagfile=/etc/nova/nova.conf firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver # Change my_ip to match each host my_ip=192.168.0.89 public_interface=br100 vlan_interface=eth0 flat_network_bridge=br100 flat_interface=eth0 #Note the different pool, this will be used for instance range fixed_range=192.168.1.0/24     # Compute # compute_driver=libvirt.LibvirtDriver     # Cinder # volume_api_class=nova.volume.cinder.API osapi_volume_listen_port=5900

　　写入数据库

1	nova-manage db sync

　　启动所有的nova服务

1	cd /etc/init.d/; for i in $(ls nova-*); do sudo service $i restart; done