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说明:测试devstack,参考了其proxy设置
http://blog.iyunv.com/ustc_dylan/article/details/17582783
转:ubuntu 12.04下devstack搭建openstack-havana
整理了下自己在ubuntu 12.04下采用devstack搭建openstack-havana过程的笔记,与大家分享,主要是让大家少踩一些坑!
1. 在具体讲解部署步骤前,先描述一个比较大的坑:
ubuntu 12.04到现在为止发布了三个更新版本了: ubuntu-12.04.1, ubuntu-12.04.2和ubuntu-12.04.3,这三个版本分别对应着三个不同版本的内核:linux-3.2,linux-3.5和linux-3.8。 很多同学反馈,之前在ubuntu 12.04上采用devstack搭建openstack没有问题,但是进来缺碰到很多问题,尤其在搭建到neutron会报错,可能报如下错误:
[python] view plaincopy 
- service q-agt is not running!
通过screen -x stack到q-agt窗口可能会看到ovs版本不匹配。ubuntu 12.04默认安装了ovs-1.4.0, 这个版本的ovs兼容linux-2.6到linux-3.2内核,但是如果升级到了12.04.2或12.04.3(即linux-3.5及以上的内核),ovs版本就不在兼容了,提示需要大于等于ovs-1.10的版本,所以重新安装ovs-1.10即可!
2. 比较小的坑
(1)代理问题
如果你所在的网络设置了代理,则需要做好代理相关的配置。
[html] view plaincopy 
- #vim /etc/enviroment
- export http_proxy=http://proxy.com:port
- export https_proxy=http://proxy.com:port
- export no_proxy=127.0.0.1,localhost
[html] view plaincopy 
- export PIP_CONFIG_FILE=/home/dylan/.pip/pip.conf
(2)pip源问题
官方的pip源由于各种原因可能不能访问,导致pip install的时候失败,修改为国内的pip源
[python] view plaincopy 
- #vim ~/.pip/pip.conf
- [global]
- index-url=http://e.pypi.python.org/simple
- [install]
- use-mirrors=true
- index-url=http://pypi.douban.com
(3)ceilometer dashboard bug: Unable to retrieve tenant list
通过查看horizon的log,可以看到报如下错误:
[html] view plaincopy 
- handle Recoverable error: marker cloud not be found (HTTP 400)
解决方法:
[html] view plaincopy 
- vim /opt/stack/horizon/openstack_dashboard/dashboards/admin/metering/views.py
- 第149行,删除参数"marker=tenant_marker"后,重启web服务即可!
(4)mkdir: cannot create directory '/opt/stack/status': Permission denied
手动创建此目录即可!sudo mkdir /opt/stack/status -p
2. devstack搭建openstack-havana
搭建的主要过程是配置文件localrc的编写,下面给出一个经过验证的localrc。
[python] view plaincopy 
- # Misc
- DATABASE_PASSWORD=123456
- ADMIN_PASSWORD=123456
- SERVICE_PASSWORD=123456
- SERVICE_TOKEN=123456
- RABBIT_PASSWORD=123456
- # Reclone each time
- #RECLONE=true
- # Python enviroments
- #OFFLINE=true
- ## For Keystone
- KEYSTONE_TOKEN_FORMAT=PKI
- ## For Swift
- SWIFT_REPLICAS=1
- SWIFT_HASH=011688b44136573e209e
- # Enable Logging
- LOGFILE=/opt/stack/logs/stack.sh.log
- VERBOSE=True
- LOG_COLOR=True
- SCREEN_LOGDIR=/opt/stack/logs
- # Pre-requisite
- ENABLED_SERVICES=rabbit,mysql,key
- ## If you want ZeroMQ instead of RabbitMQ (don't forget to un-declare 'rabbit' from the pre-requesite)
- ENABLED_SERVICES+=,-rabbit,-qpid,zeromq
- ## If you want Qpid instead of RabbitMQ (don't forget to un-declare 'rabbit' from the pre-requesite)
- #ENABLED_SERVICES+=,-rabbit,-zeromq,qpid
- # Horizon (Dashboard UI) - (always use the trunk)
- ENABLED_SERVICES+=,horizon
- HORIZON_REPO=https://github.com/openstack/horizon
- HORIZON_BRANCH=master
- # Nova - Compute Service
- ENABLED_SERVICES+=,n-api,n-crt,n-obj,n-cpu,n-cond,n-sch
- IMAGE_URLS+=",https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img"
- ## Nova Cells
- ENABLED_SERVICES+=,n-cell
- # Glance - Image Service
- ENABLED_SERVICES+=,g-api,g-reg
- # Swift - Object Storage
- ENABLED_SERVICES+=,s-proxy,s-object,s-container,s-account
- # Neutron - Networking Service
- # If Neutron is not declared the old good nova-network will be used
- ENABLED_SERVICES+=,q-svc,q-agt,q-dhcp,q-l3,q-meta,neutron
- ## Neutron - Load Balancing
- ENABLED_SERVICES+=,q-lbaas
- ## Neutron - VPN as a Service
- ENABLED_SERVICES+=,q-vpn
- ## Neutron - Firewall as a Service
- ENABLED_SERVICES+=,q-fwaas
- # VLAN configuration
- Q_PLUGIN=ml2
- ENABLE_TENANT_VLANS=True
- # GRE tunnel configuration
- Q_PLUGIN=ml2
- ENABLE_TENANT_TUNNELS=True
- # VXLAN tunnel configuration
- Q_PLUGIN=ml2
- Q_ML2_TENANT_NETWORK_TYPE=vxlan
- # Cinder - Block Device Service
- ENABLED_SERVICES+=,cinder,c-api,c-vol,c-sch
- # Heat - Orchestration Service
- ENABLED_SERVICES+=,heat,h-api,h-api-cfn,h-api-cw,h-eng
- IMAGE_URLS+=",http://fedorapeople.org/groups/heat/prebuilt-jeos-images/F17-x86_64-cfntools.qcow2"
- # Ceilometer - Metering Service (metering + alarming)
- CEILOMETER_BACKEND=mysql
- ENABLED_SERVICES+=,ceilometer-acompute,ceilometer-acentral,ceilometer-collector,ceilometer-api
- ENABLED_SERVICES+=,ceilometer-alarm-notify,ceilometer-alarm-eval
- # Apache fronted for WSGI
- APACHE_ENABLED_SERVICES+=keystone,swift
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