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openstack

 OpenStack

A software build by open-source community to manage private cloud datacenters.

OpenStack is a CMS (Cloud management System).

yum update -y
yum insall vim net-tools
yum install vim net-tools
netstat -tulpn
yum install -y https://rdoproject.org/repos/rdo-release.rpm
yum groupinstall 'Development Tools'
egrep --color 'vmx|svm' /proc/cpuinfo | wc -l
sed -i s/'SELINUX=enforcing'/'SELINUX=disabled'/g /etc/selinux/config
cat /etc/selinux/config | grep SELINUX=
yum install -y centos-release-openstack-train
systemctl disable firewalld
systemctl stop firewalld
systemctl disable NetworkManager
systemctl stop NetworkManager
systemctl enable network
yum install -y openstack-packstack
yum -y downgrade leatherman
yum list | grep leatherman
yum install -y tmux

----------------------------------------
Only on Controller:

packstack --gen-answer-file=/root/answer.txt
vim answer.txt
CONFIG_iPROVISION_DEMO=n
CONFIG_KEYSTONE_ADMIN_PW= (Your Password for admin)
CONFIG_HEAT_INSTALL=y
CONFIG_COMPUTE_HOSTS=192.168.10.1,192.168.10.2,192.168.10.3
packstack --answer-file=/root/answer.txt



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