单机Openstack.doc

基本工具安装gedit工具，方便之后的复制等工作，要是熟悉vi也可以不安装安装vncviewer。因为当时安装的时候选择最小桌面安装，所以没有自带的vnc工具，查看了完整的桌面安装，使用的是TigerVNC同样，之后需要制作镜像，所以镜像在U盘中，就需要安装ntfs格式支持假如不行，可尝试：1、下载rpmforge的rpm文件包32位系统rootlinuxsight linuxsight#wget /rpmforge-release/rpmforge-release-0.5.2-1.el6.rf.i686.rpm64位系统rootlinuxsight linuxsight#wget /rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm2、安装rpmforge的rpm文件包rootlinuxsight linuxsight#rpm -ivhrpmforge-release-0.5.2-1.el6.rf.i686.rpm（目录请对应，区分32和64，这里是32位）3、安装ntfs-3g参考：/a381243429/item/a6a21e33453016f8de222116先配置网络：我的本机网路是0，最好是手动分配IP子节点是12几种方式配置都可以1：sudo setup2：vi /etc/sysconfig/network-scripts/ifcfg-eth0;3：网络编辑器运行service network restart进入主题：正式安装openstack:sudo yum install -y/rdo-release.rpmsudo yum install -y openstack-packstack在执行第三步之前，可以使用这个命令，用于产生answer-file，这样就可以按照自己的需要修改password等。packstack-gen-answer-filepackstack -allinone中间出现断网情况的话，新建terminal，直接sudo service network restart中间假如安装失败：If you have run packstack previously, there will be a file in your home directory named something like packstack-answers-20130722-153728.txt You will probably want to use that file again, using the -answer-file option, so that any passwords youve already set (eg, mysql) will be reused.配置网络：1：删除所有的原有配置网络2：After completion, given a single machine with a current IP of 12/24 via DHCP with gateway of :Make /etc/sysconfig/network-scripts/ifcfg-br-ex resemble: (note this file shouldnt exist, but does due to a bug)DEVICE=br-exDEVICETYPE=ovsTYPE=OVSBridgeBOOTPROTO=staticIPADDR=12 # Old eth0 IP since we want the network restart to not kill the connection, otherwise pick something outside your dhcp rangeNETMASK= # your netmaskGATEWAY= # your gatewayDNS1= # your nameserverONBOOT=yes3：Make /etc/sysconfig/network-scripts/ifcfg-eth0 resemble (no BOOTPROTO!):DEVICE=eth0HWADDR=52:54:00:92:05:AE # your hwaddrTYPE=OVSPortDEVICETYPE=ovsOVS_BRIDGE=br-exONBOOT=yes4：Add to the /etc/neutron/plugin.ini file these lines:network_vlan_ranges = physnet1bridge_mappings = physnet1:br-exRestart the network service# service network restart参考：/Neutron_with_existing_external_networkNeutron net-create public -router:External/创建public网络，必须设置为externalNeutron net-create private/创建private网络创建floating ip，注意这里是cidr进行网关的编码，所以这里最好能够自己根据自己的路由情况设置，具体参考/wiki/CIDR_notation或者IP/CIDR to last IP addrMaskHosts (*)SizeNotesa.b.c.d/32+5511/256 Ca.b.c.d/31+5421/128 Cd = 0 . (2n) . 254a.b.c.d/30+5241/64 Cd = 0 . (4n) . 252a.b.c.d/29+4881/32 Cd = 0 . (8n) . 248a.b.c.d/28+540161/16 Cd = 0 . (16n) . 240a.b.c.d/27+12432 Cd = 0 . (32n) . 224a.b.c.d/26+39264 Cd = 0, 64, 128, 192a.b.c.d/25+2728128 Cd = 0, 128a.b.c.0/24+55002561 Ca.b.c.0/23+55005122 Cc = 0 . (2n) . 254a.b.c.0/22+55001,0244 Cc = 0 . (4n) . 252a.b.c.0/21+55002,0488 Cc = 0 . (8n) . 248a.b.c.0/20+55004,09616 Cc = 0 . (16n) . 240a.b.c.0/19+55008,19232 Cc = 0 . (32n) . 224a.b.c.0/18+550016,38464 Cc = 0, 64, 128, 192a.b.c.0/17+550032,768128 Cc = 0, 128a.b.0.0/16+55255.255.000.00065,536256 C = 1 Ba.b.0.0/15+55255.254.000.000131,0722 Bb = 0 . (2n) . 254a.b.0.0/14+55255.252.000.000262,1444 Bb = 0 . (4n) . 252a.b.0.0/13+55255.248.000.000524,2888 Bb = 0 . (8n) . 248a.b.0.0/12+55255.240.000.0001,048,57616 Bb = 0 . (16n) . 240a.b.0.0/11+55255.224.000.0002,097,15232 Bb = 0 . (32n) . 224a.b.0.0/10+55255.192.000.0004,194,30464 Bb = 0, 64, 128, 192a.b.0.0/9+55255.128.000.0008,388,608128 Bb = 0, 128a.0.0.0/8+55255.000.000.00016,777,216256 B = 1 Aa.0.0.0/7+55254.000.000.00033,554,4322 Aa = 0 . (2n) . 254a.0.0.0/6+55252.000.000.00067,108,8644 Aa = 0 . (4n) . 252a.0.0.0/5+55248.000.000.000134,217,7288 Aa = 0 . (8n) . 248a.0.0.0/4+55240.000.000.000268,435,45616 Aa = 0 . (16n) . 240a.0.0.0/3+55224.000.000.000536,870,91232 Aa = 0 . (32n) . 224a.0.0.0/2+55192.000.000.0001,073,741,82464 Aa = 0, 64, 128, 192a.0.0.0/1+55128.000.000.0002,147,483,648128 Aa = 0, 12/0+55000.000.000.0004,294,967,296256 Asource /root/keystonerc_adminnova floating-ip-bulk-delete /22 (this is the hard-coded range in packstack)nova floating-ip-bulk-create CORRECT-RANGE (in the above example, this would be 6/29)nova-manage floating list (to see your new list of floating IPs)创建子网络source /root/keystonerc_adminneutron subnet-create public /24 -name public_subnet -enable_dhcp False -allocation_pool start=7,end=2 -gateway (这里就需要按照上一步的floating-ip的范围来填写参数)neutron subnet-create private /24 -name private_subnet -enable_dhcp False -allocation_pool start=7,end=2 -gateway (私网的就很随意了)neutron router-gateway-set $router_id $vlan_id (这里是设置公网为路由的网关)以上命令都可以转为在dashboard里面进行（红色除外）添加节点：制作镜像只介绍window安装，环境为centos1.qemu-img create -f qcow2 winxp.img 3G2.sudo /usr/libexec/qemu-kvm -m 512 -cdrom winxp.iso -drive file=winxp.img,