圖解openstack

cryboy2001

熱遷移實(shí)例


nova live-migration --block_migrate test7 node1.test.com
出錯(cuò)
  File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 4347, in _compare_cpu
    raise exception.InvalidCPUInfo(reason=m % {'ret': ret, 'u': u})

InvalidCPUInfo: Unacceptable CPU info: CPU doesn't have compatibility.

cpu不支持，一臺(tái)是服務(wù)器的cpu，一臺(tái)是普通電腦，cpu不兼容

換一臺(tái)一樣的cpu電腦

實(shí)例test1 從node3.test.com熱遷移到note2.test.com
#nova live-migration --block_migrate testcentos7 node2.test.com



塊熱遷移過程中服務(wù)會(huì)暫停，實(shí)例不能用，暫停了幾分鐘（與實(shí)例的大小網(wǎng)速有關(guān)）
好了，node3中就沒實(shí)例了

同一實(shí)例出現(xiàn)在node2中了

遷移好了之后，ping可正常使用


用web下操作也一樣
  












以上是各實(shí)例在不同的nova-compute中，如果在同一存儲(chǔ)中，如nfs會(huì)很快的，幾秒鐘搞定，試試看：

cryboy2001

共享存儲(chǔ)熱遷移

如果在同一存儲(chǔ)中，如nfs會(huì)很快的，幾秒鐘搞定，試試看：

設(shè)好nfs共享存儲(chǔ)（上一節(jié)）

操作開始，把實(shí)例test1從node2熱遷移到node1中
#nova live-migration  test1 node1.test.com



從另外的電腦一直ping熱遷移，中間沒有出現(xiàn)不能ping的情況



還可看到中間有paused的過程



已轉(zhuǎn)移到了node1服務(wù)器上了



基本上是秒級(jí)的遷移了,在用戶不知不覺中完成了。

cryboy2001

實(shí)用openstack上模擬cdn實(shí)例

1、建一項(xiàng)目與用戶cdn




2、加規(guī)則


3、加網(wǎng)絡(luò)與路由




詳細(xì)請(qǐng)看：
centos 7 下的squid與openstack下的cdn實(shí)例
http://www.72891.cn/forum.p ... mp;fromuid=17187462

iamlushu

謝謝分享，如果能整理成pdf文檔下載就好了

gagagixi

頂一下，不錯(cuò)

chuwuwang

ibelieve99

按樓主所述，安裝了一天，遇到諸多問題，都一一解決，現(xiàn)在卡在這個(gè)地方：

安裝yum -y install openstack-keystone 時(shí)，報(bào)錯(cuò)，說python版本為2.6 但需要的是2.4，非常崩潰，
網(wǎng)上這位仁兄跟我應(yīng)該遇到同樣的問題：http://bbs.csdn.net/topics/390907018?page=1#post-398380156

安裝時(shí)的輸出信息：
Installing Dependencies                              [ DONE ]
Copying Puppet modules and manifests                 [ DONE ]
Applying 119.254.230.XXX_prescript.pp
119.254.230.XXX_prescript.pp:                        [ DONE ]           
Applying 119.254.230.XXX_amqp.pp
Applying 119.254.230.XXX_mariadb.pp
119.254.230.XXX_amqp.pp:                             [ DONE ]         
119.254.230.XXX_mariadb.pp:                          [ DONE ]         
Applying 119.254.230.XXX_keystone.pp
Applying 119.254.230.XXX_glance.pp
Applying 119.254.230.XXX_cinder.pp
119.254.230.XXX_keystone.pp:                      [ ERROR ]            
Applying Puppet manifests                         [ ERROR ]

ERROR : Error appeared during Puppet run: 119.254.230.XXX_keystone.pp
Error: Execution of '/usr/bin/yum -d 0 -e 0 -y install openstack-keystone' returned 1: Error: Package: python-keystone-2014.1.2.1-1.el6.noarch (openstack-icehouse)
You will find full trace in log /var/tmp/packstack/20141022-001509-a6WWfD/manifests/119.254.230.XXX_keystone.pp.log
Please check log file /var/tmp/packstack/20141022-001509-a6WWfD/openstack-setup.log for more information
[root@openstack ~]#
[root@openstack ~]#


單獨(dú)執(zhí)行“'/usr/bin/yum -d 0 -e 0 -y install openstack-keystone”命令的輸出：

............
--> Processing Dependency: python-keyring for package: 1:python-keystoneclient-0.9.0-1.el6.noarch
--> Processing Dependency: python-argparse for package: 1:python-keystoneclient-0.9.0-1.el6.noarch
---> Package python-kombu.noarch 0:2.5.16-3.el6 will be installed
--> Processing Dependency: python-amqp for package: python-kombu-2.5.16-3.el6.noarch
---> Package python-oslo-config.noarch 1:1.2.1-1.el6 will be installed
--> Processing Dependency: python-argparse for package: 1:python-oslo-config-1.2.1-1.el6.noarch
---> Package python-oslo-messaging.noarch 0:1.3.0.2-4.el6 will be installed
--> Processing Dependency: python-stevedore for package: python-oslo-messaging-1.3.0.2-4.el6.noarch
--> Processing Dependency: python-iso8601 for package: python-oslo-messaging-1.3.0.2-4.el6.noarch
---> Package python-pycadf.noarch 0:0.5.1-1.el6 will be installed
--> Processing Dependency: python-iso8601 for package: python-pycadf-0.5.1-1.el6.noarch
---> Package python-routes.noarch 0:1.13-2.el6 will be installed
--> Processing Dependency: python-repoze-lru for package: python-routes-1.13-2.el6.noarch
---> Package python-tz.noarch 0:2006p-1.el5.rf will be installed
--> Processing Dependency: python(abi) = 2.4 for package: python-tz-2006p-1.el5.rf.noarch
---> Package python-yaml.x86_64 0:3.09-3.el5.rf will be installed
--> Processing Dependency: python(abi) = 2.4 for package: python-yaml-3.09-3.el5.rf.x86_64
---> Package saslwrapper.x86_64 0:0.18-1.el6_3 will be installed


--> Finished Dependency Resolution
Error: Package: python-keystone-2014.1.2.1-1.el6.noarch (openstack-icehouse)
           Requires: python-iso8601
Error: Package: python-tz-2006p-1.el5.rf.noarch (rpmforge)
           Requires: python(abi) = 2.4
           Installed: python-2.6.6-52.el6.x86_64 (@updates)
               python(abi) = 2.6
           Available: python-2.6.6-51.el6.x86_64 (base)
               python(abi) = 2.6
Error: Package: python-keystone-2014.1.2.1-1.el6.noarch (openstack-icehouse)
           Requires: python-dogpile-cache >= 0.5.0
Error: Package: python-yaml-3.09-3.el5.rf.x86_64 (rpmforge)
           Requires: python(abi) = 2.4
           Installed: python-2.6.6-52.el6.x86_64 (@updates)
               python(abi) = 2.6
           Available: python-2.6.6-51.el6.x86_64 (base)
               python(abi) = 2.6
Error: Package: python-oslo-messaging-1.3.0.2-4.el6.noarch (openstack-icehouse)
           Requires: python-stevedore
Error: Package: python-oslo-messaging-1.3.0.2-4.el6.noarch (openstack-icehouse)
           Requires: python-iso8601
Error: Package: python-keystone-2014.1.2.1-1.el6.noarch (openstack-icehouse)
           Requires: python-passlib
Error: Package: 1:python-keystoneclient-0.9.0-1.el6.noarch (openstack-icehouse)
           Requires: python-keyring
Error: Package: python-anyjson-0.3.1-2.el5.rf.noarch (rpmforge)
           Requires: python(abi) = 2.4
           Installed: python-2.6.6-52.el6.x86_64 (@updates)
               python(abi) = 2.6
           Available: python-2.6.6-51.el6.x86_64 (base)
               python(abi) = 2.6
Error: Package: python-kombu-2.5.16-3.el6.noarch (openstack-icehouse)
           Requires: python-amqp
Error: Package: python-importlib-1.0.2-1.el5.rf.noarch (rpmforge)
           Requires: python(abi) = 2.4
           Installed: python-2.6.6-52.el6.x86_64 (@updates)
               python(abi) = 2.6
           Available: python-2.6.6-51.el6.x86_64 (base)
               python(abi) = 2.6
Error: Package: 1:python-keystoneclient-0.9.0-1.el6.noarch (openstack-icehouse)
           Requires: python-requests >= 0.8.8
Error: Package: python-pycadf-0.5.1-1.el6.noarch (openstack-icehouse)
           Requires: python-iso8601
Error: Package: 1:python-keystoneclient-0.9.0-1.el6.noarch (openstack-icehouse)
           Requires: python-iso8601 >= 0.1.4
Error: Package: 1:python-oslo-config-1.2.1-1.el6.noarch (openstack-icehouse)
           Requires: python-argparse
Error: Package: 1:python-keystoneclient-0.9.0-1.el6.noarch (openstack-icehouse)
           Requires: python-argparse
Error: Package: python-routes-1.13-2.el6.noarch (openstack-icehouse)
           Requires: python-repoze-lru
Error: Package: python-babel-0.9.5-1.el5.rf.noarch (rpmforge)
           Requires: python(abi) = 2.4
           Installed: python-2.6.6-52.el6.x86_64 (@updates)
               python(abi) = 2.6
           Available: python-2.6.6-51.el6.x86_64 (base)
               python(abi) = 2.6
You could try using --skip-broken to work around the problem


You could try running: rpm -Va --nofiles --nodigest
[root@openstack ~]#
[root@openstack ~]#

reb00t

支持樓主好帖子，，。。。。。。明天安裝測(cè)試下。。

可以安裝在虛擬機(jī)上吧。

hulaho

樓主好強(qiáng)大，拉幾個(gè)土豪買幾百臺(tái)，免費(fèi)租幾個(gè)虛機(jī)給我們做實(shí)驗(yàn)吧

wq4113

這個(gè)要頂，學(xué)習(xí)了