OpenStack

Components

https://en.wikipedia.org/wiki/OpenStack#Components

Compute (Nova)
Networking (Neutron)
Block storage (Cinder)
Identity (Keystone)
Image (Glance)
Object storage (Swift)
Dashboard (Horizon)
Orchestration (Heat)
Workflow (Mistral)
Telemetry (Ceilometer)
Database (Trove)
Elastic map reduce (Sahara)
Bare metal (Ironic)
Messaging (Zaqar)
Shared file system (Manila)
DNS (Designate)
Search (Searchlight)
Key manager (Barbican)
Container orchestration (Magnum)
Rule-based alarm actions (Aodh)

Releases

https://releases.openstack.org/

Series Status Initial Release Date Next Phase EOL Date
Queens Under Development scheduled TBD
Pike Phase I – Latest release 2017-08-30 Phase II – Maintained release on 2018-02-26 2018-09-03
Ocata Phase II – Maintained release 2017-02-22 Phase III – Legacy release on 2018-02-26 2018-02-26
Newton Phase II – Maintained release 2016-10-06 Phase III – Legacy release on 2017-10-09 2017-10-11
Mitaka EOL 2016-04-07 2017-04-10
Liberty EOL 2015-10-15 2016-11-17
Kilo EOL 2015-04-30 2016-05-02
Juno EOL 2014-10-16 2015-12-07
Icehouse EOL 2014-04-17 2015-07-02
Havana EOL 2013-10-17 2014-09-30
Grizzly EOL 2013-04-04 2014-03-29
Folsom EOL 2012-09-27 2013-11-19
Essex EOL 2012-04-05 2013-05-06
Diablo EOL 2011-09-22 2013-05-06
Cactus Deprecated 2011-04-15
Bexar Deprecated 2011-02-03
Austin Deprecated 2010-10-21

Hardware requirements & design

https://docs.openstack.org/newton/install-guide-rdo/overview.html#example-architecture at least two nodes (hosts):controller(2 NICs) + compute(2 NICs) Optional services such as Block Storage and Object Storage require additional nodes.

devstack

http://docs.openstack.org/developer/devstack/guides/single-machine.html Use of postgresql in devstack is deprecated, and will be removed during the Pike cycle

export GIT_BASE=http://github.com # fix git clone hangs issue
export no_proxy=127.0.0.1,192.168.88.15 # don't use *; fix: Could not determine a suitable URL for the plugin
sudo useradd -s /bin/bash -d /opt/stack -m stack
echo "stack ALL=(ALL) NOPASSWD: ALL" | sudo tee /etc/sudoers.d/stack
sudo su - stack
git clone https://git.openstack.org/openstack-dev/devstack
./stack.sh:main:224 xenial|yakkety|zesty|stretch|jessie|f24|f25|f26|opensuse-42.2|opensuse-42.3|rhel7|kvmibm1

http://docs.openstack.org/developer/openstack-ansible/developer-docs/quickstart-aio.html https://developer.rackspace.com/blog/life-without-devstack-openstack-development-with-osa/

Ubuntu conjure-up

http://conjure-up.io/docs/en/users/#getting-started

snap install conjure-up --classic
conjure-up openstack

RDO/Packstack

https://www.rdoproject.org/install/packstack/

sudo systemctl disable firewalld
sudo systemctl stop firewalld
sudo systemctl disable NetworkManager
sudo systemctl stop NetworkManager
sudo systemctl enable network
sudo systemctl start network
yum install -y centos-release-openstack-pike && \
yum update -y && \
yum install -y openstack-packstack && \
packstack --allinone || packstack --answer-file=FILE

Instance Images

http://docs.openstack.org/image-guide/obtain-images.html http://cdimage.debian.org/cdimage/openstack/ http://linuximages.de/openstack/arch/