How to Install Openstack on CentOS7 Part 1

Опубликовано: 14 Март 2021
на канале: ErrorAndFix

2,529

=======Start =========
* Install CentOS 7.9 Minimal
Video : • Video

- Server information:
Hostname : openstack.htu.local
OS : CentOS 7.9 Minimal
ens33:
IP address = 192.168.65.130
netmask = 255.255.255.0
Gateway = 192.168.65.2
DNS = 8.8.8.8

- Step 1: Check Release, Hostname and IP Address
cat /etc/redhat-release
uname -a
ip a
egrep --color 'vmx|svm' /proc/cpuinfo | wc -l
Output: (should not be zero)
4

- Step 2: Disable NetworkManager , Firewalld
systemctl stop firewalld NetworkManager
systemctl disable firewalld NetworkManager
Disable SELinux
setenforce 0 # Temporary

OR
sed -i s/^SELINUX=.*$/SELINUX=permissive/ /etc/selinux/config # Permanent
setenforce 0

- Step 3: Update System and Install RDO ( RPM Distribution of Openstack ) Package
yum update
cat /etc/hostname
openstack.tic.local

#hostname -F /etc/hostname
logout
- Install ntpdate in order to synchronize time with an NTP server.
yum install ntpdate
yum install centos-release-openstack-queens
yum upgrade

How to Install Openstack on CentOS7 Part 1

Step 4: Install Packstack : It’s utility that uses Puppet modules to deploy various parts of OpenStack
yum -y install openstack-packstack
yum -y install python-setuptools

Step 5: Generate Packstack Answer File OR command used direct packstack

packstack --gen-answer-file=opnstacktest-answere-file.txt
vi opnstacktest-answere-file.txt

Change:

CONFIG_NTP_SERVERS=0.ro.pool.ntp.org
CONFIG_SWIFT_INSTALL=n
CONFIG_CEILOMETER_INSTALL=n
CONFIG_AODH_INSTALL=n
CONFIG_PROVISION_DEMO=n
CONFIG_KEYSTONE_ADMIN_PW=P@ssw0rd
CONFIG_MARIADB_PW=mypassword1234
CONFIG_HORIZON_SSL=y

Save & Exit

- Step 6: Install Openstack Using Answer File
packstack --answer-file opnstacktest-answere-file.txt

** OpenStack Has been Successfully Install

cat /root/keystonerc_admin
~~~~~ ~~~~~
If you like the video, please "Like," "Favorite," and "Share" it with our friends to show your support for this work. Subscribe to this channel so that you do not miss out on the new videos on this series.
Subscribe Here: / channel

Keep in touch:
Blog: http://howtoused.blogspot.com
YouTube Channel: http://howtoused.blogspot.com