User Tools

Site Tools


openstack

Minimum nodes = 5

Install OpenStack in LXC on CentOS 7

Base

yum install centos-release-openstack-newton
yum upgrade
yum install python-openstackclient memcached

Dashboard

yum install openstack-dashboard

/etc/openstack-dashboard/local_settings

ALLOWED_HOSTS = ['*']

systemctl restart httpd.service memcached.service

URL: /openstack-horizon/
sunbeam dashboard-url
sunbeam openrc

sudo socat -v tcp-listen:80,fork tcp:10.20.21.12:80

Keystone Identity Manager

yum install openstack-keystone python-keystoneclient

Install OpenStack on UBUNTU

Openstack Autopilot

sudo apt install keystone
enable provider = fernet in /etc/keystone/keystone.conf
su -s /bin/sh -c "keystone-manage db_sync" keystone
keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone
keystone-manage credential_setup --keystone-user keystone --keystone-group keystone
keystone-manage bootstrap --bootstrap-password ADMIN_PASS --bootstrap-admin-url http://controller:35357/v3/ --bootstrap-internal-url http://controller:5000/v3/ --bootstrap-public-url http://controller:5000/v3/ --bootstrap-region-id RegionOne

Install OpenStack All-in-one-Machine

Openstack Blocks

Dashboard - Horizon

Web front end to the other OpenStack services

Object Store - Swift

Swift is conceptually similar to Amazon S3

Image catalog and repository - Glance

Image (Glance) can store the actual virtual disk files in the Object Store(Swift)
Glance provides many of the same features as Amazon’s AMI catalog

Compute - Nova

Create or destroy XEN, KVM, VMware, LXC, OpenVZ machines
Nova is conceptually similar to Amazon EC2

Identity - Keystone

Keystone is an OpenStack service that provides API client authentication, service discovery.

Network - Quantum

Provides virtual networking for Compute

Block Storage - Cinder

Provides storage volumes for Compute
Cinder provides block services similar to Amazon Elastic Block Storage

Openstack Architecture

openstack.txt · Last modified: 2024/09/04 15:47 by Jan Forman