基于davstack搭建openstack folsom开发环境（3）

为OpenStack添加计算节点：

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计算节点需要安装的软件

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1.NTP服务器

   安装：apt-get –y install ntp

   配置：/etc/ntp.conf中写入server 10.21.3.83(主同步节点的ip)

  重启：/etc/init.d/ntp restart

 

2.安装KVM和libvirt

   安装：apt-get install -y kvm libvirt-bin pm-utils

   配置：

 

                编辑 /etc/libvirt/qemu.conf ，添加下面内容

 

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",
]

  

 

              允许迁移，编辑 /etc/libvirt/libvirtd.conf, 去掉这三行的注释

 

listen_tls = 0
listen_tcp = 1
auth_tcp = "none" 

 

 

             编辑 /etc/init/libvirt-bin.conf

env libvirtd_opts="-d -l" 

  

             编辑 /etc/default/libvirt-bin

libvirtd_opts="-d -l"

 

   重启：service libvirt-bin restart

 

3.安装Openvswitch

 

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安装Nova-compute和quantum-openvswitch-agent

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直接从10.21.3.83中拷出nova,quantum的源代码，安装setup.py（貌似不需要client）

 启动：nova-compute --config-file=/etc/nova/nova.conf

               quantum-openvswitch-agent --config-file=/etc/quantum/ovs_quantum_plugin.ini

 

启动完成后，能在nova-manage service list里看到新加的计算节点

 

 

 

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debug

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1.安装nova以及quantum需要提前安装 build-essential, python-dev（缺少，则会报错）,python-pyparsing（缺少，会报：SyntaxError: invalid syntax错误）

 

2.错误:Connection reset by peer-----解决：安装 python-cmd2

 

3.错误：No module named libvirt--------解决：安装 python-libvirt

 

4.错误：No module named mysql--------解决：安装python-mysqldb

 

5.错误：ImportERR: cannot import name sqlsoup-----解决:使用sqlalchemy0.7.9版本

修改原：sqlalchemy.ext import sqlsoup-----新：sqlalchemy.ext.sqlsoup import SqlSoup

 

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参考资料

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陈沙克日志：http://www.chenshake.com/openstack-folsom-install-guide-vlan-mode/

评论

1 楼 Iam42 2012-12-26  

安装nova需要的依赖包
sudo apt-get install python-setuptools
启动nova需要的依赖包
python-setuptools-git_0.4.2.orig.tar.gz
sudo apt-get install python-babel
sudo apt-get install python-paramiko
suds0.4   https://fedorahosted.org/suds/
sudo apt-get install python-netaddr
sqlalchemy-migrate 0.7.2  http://pypi.python.org/pypi/sqlalchemy-migrate/0.7.2
sudo apt-get install python-paste
PasteDeploy1.5   http://pypi.python.org/pypi/PasteDeploy
sudo apt-get install python-greenlet
webob 1.0.8      http://pypi.python.org/pypi/WebOb/1.0.8
routers                 http://pypi.python.org/pypi/Routes/1.12.3
sudo apt-get install python-lxml
http://pypi.python.org/pypi/kombu/1.0.4
http://pypi.python.org/pypi/eventlet/
http://pypi.python.org/pypi/boto/2.1.1
http://pypi.python.org/pypi/amqplib/0.6.1
http://pypi.python.org/pypi/Cheetah/2.4.4
http://pypi.python.org/pypi/warlock/0.7.0
http://pypi.python.org/pypi/python-keystoneclient/0.2.1
sudo apt-get install python-pyparsing
http://pypi.python.org/pypi/cliff/1.3
http://pypi.python.org/pypi/cmd2/0.6.4