笔记下载:http://note.zjznb.cn/#/?code=XZ6BD
更新组件
yum remove -y NetworkManager firewalld
yum upgrade -y
yum install python-openstackclient openstack-selinux
openstack-utils crudini expect chrony lsof net-tools
vim wget bash-completion bind -y
systemctl status chronyd 查看有没有安装成功
时间同步
controller
#chrony
vi /etc/chrony.conf
第3-6行用#注释
第七行添加 server controller iburst
下面两行添加到最后
allow controller的ip
local stratum 10
systemctl restart chronyd
systemctl enable chronyd
compute
vi /etc/chrony.conf
第3-6行用#注释
第七行添加 server controller iburst
controller
ssh-keygen 回车
ssh-copy-id compute yes 输compute的密码
compute
ssh-keygen 回车
ssh-copy-id controller yes 输controller的密码
配置完查看一下yum repolist有没有错误
compute 如果出现
ftp://controller/openstack/repodata/repomd.xml: [Errno 14] curl#7 - "Failed connect to controller:21; Connection refused"
启动vsftpd 改目录为/opt
yum remove vsftpd
yum -y install vsftpd
systemctl start vsftpd
systemctl status vsftpd
vi /etc/vsftpd/vsftpd.conf
anon_root=/opt
systemctl restart vsftpd
两台机子如果/etc/yum.repos.d文件夹下出现Centos*文件,把文件移到文件夹里面再清理缓存