rdo方式安装openstack

一、安装方式

openstack安装方法有很多种，其中有手动一步一步安装，fuel安装，devstack安装，rdo安装，RDO是红帽的的一个开源项目，能够帮我们快速部署openstack开发环境，官方部署文档：https://www.rdoproject.org/install/packstack/

二、测试环境

环境使用vmware进行测试，内存12G，处理器为4，磁盘50G，2块网卡，一块为net，一块为仅主机模式。开启支持虚拟化

三、基本配置

配置net网卡与仅主机网卡，配置完成后可以连接外网

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1 2	vi /etc/sysconfig/network-scripts/ifcfg-ens33 vi /etc/sysconfig/network-scripts/ifcfg-ens37

修改主机名，关闭防火墙，selinux

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hostnamectl set-hostname  rdo-openstack systemctl stop firewalld.service systemctl disable firewalld.service firewall-cmd --state sed -i '/^SELINUX=.*/c SELINUX=disabled' /etc/selinux/config sed -i 's/^SELINUXTYPE=.*/SELINUXTYPE=disabled/g' /etc/selinux/config grep --color=auto '^SELINUX' /etc/selinux/config setenforce 0   #vi /etc/environment LANG=en_US.utf-8 LC_ALL=en_US.utf-8   #vi /etc/hosts 192.168.40.161 rdo-openstack   重启 reboot

四、安装

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sudo yum update -y sudo yum install -y centos-release-openstack-train sudo yum install -y openstack-packstack sudo packstack --allinone

五、报错记录

在执行sudo packstack --allinone时报错（看日志最下面一行）# packstack --answer-file=train.conf

问题一

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1	facter: error while loading shared libraries: leatherman_curl.so.1.3.0: cannot open shared object file: No such file or directory

 解决：

从打印信息看，是leatherman rpm包版本问题

已经安装版本是1.10.0-1

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# yum list | grep leatherman leatherman.x86_64                         1.10.0-1.el7                 @epel leatherman-devel.x86_64                   1.10.0-1.el7                 epel

 而facter需要1.3.0

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1 2	# facter -p facter: error while loading shared libraries: leatherman_curl.so.1.3.0: cannot open shared object file: No such file

 回退leatherman版本

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1	# yum downgrade leatherman

 问题解决

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# facter -p 2020-03-16 10:15:19.462412 WARN  puppetlabs.facter - skipping external facts for "/var/lib/puppet/facts.d": No such file or directory disks => {   sda => {     model => "ST1200MM0129",     size => "1.09 TiB",     size_bytes => 1200243695616,     vendor => "SEAGATE"   }, ......

问题二

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rhosp-director: Upgrade osp9->10->11 fails with Error: /Stage[main]/Neutron::Db::Sync/Exec[neutron-db-sync]: <br>Failed to call refresh: neutron-db-manage upgrade heads returned 1 instead of one of [0]mNotice: /Stage[main]/Neutron::Db::Sync/Exec[neutron-db-sync]/returns: TypeError: __init__() got an unexpected keyword argument 'jitter'Error: /Stage[main]/Neutron::Db::Sync/Exec[neutron-db-sync]: Failed to call refresh: 'neutron-db-manage  upgrade heads' returned 1 instead of one of [0]Error: /Stage[main]/Neutron::Db::Sync/Exec[neutron-db-sync]: 'neutron-db-manage  upgrade heads' returned 1 mNotice: /Stage[main]/Nova::Db::Sync/Exec[nova-db-sync]/returns: Error: (pymysql.err.OperationalError) (1045, u"Access denied for user 'nova'@'rdo-openstack' (using password: YES)") (Background on this error at: http://sqlalche.me/e/e3q8)^[[0mError: /Stage[main]/Nova::Db::Sync/Exec[nova-db-sync]: Failed to call refresh: '/usr/bin/nova-manage  db sync' returned 1 instead of one of [0]^[[0Error: /Stage[main]/Nova::Db::Sync/Exec[nova-db-sync]: '/usr/bin/nova-manage  db sync' returned 1 instead of one of [0]^[[0mError: Failed to apply catalog: Execution of '/usr/bin/openstack domain list --quiet --format csv' returned 1: Unable to establish connection to http://127.0.0.1:5000/v3/domains?: HTTPConnectionPool(host='127.0.0.1', port=5000): Max retries exceeded with url: /v3/domains (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fef30514b10>: Failed to establish a new connection: [Errno 111] Connection refused',)) (tried 40, for a total of 170 seconds)^[[0m看网友说是：没有安装Neutron编译安装需要的python依赖包，依赖包：python-networking-bigswitch没找到python-networking-bigswitch  rpm包最终把python2升级为python3也没解决

 完成后将会输出以下内容

**** Installation completed successfully ******

Additional information:
* A new answerfile was created in: /root/packstack-answers-20181011-174750.txt
* Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
。。。。。

访问 http://192.168.40.161/dashboard 

用户名密码则在 /root 目录下的keystone_admin 文件中，

 

参考：

https://mp.weixin.qq.com/s/K8eysDWQT1jxcweTvuto1Q

https://my.oschina.net/u/4270607/blog/4675658

https://mp.weixin.qq.com/s/K8eysDWQT1jxcweTvuto1Q   详细