# OpenStack Preemptible Instances Extensions

**OPIE** is the materialization of the [preemptible instances extension](https://blueprints.launchpad.net/openstack/?searchtext=preemptible-instances) serving as a reference implementation. This package provides a set of pluggable extensions for [OpenStack Compute (nova)](http://openstack.org/) making possible to execute premptible instances using a modified filter scheduler.

**Summary**:

* [Release Notes v. 14.0.0](#id1)
  * [What's new](#id2)
  * [List of RfCs](#id3)
  * [Deployment Notes](#id4)
  * [Known Issues](#id5)
  * [List of Artifacts](#id7)
* [Documentation](#id6)
* [Support](#id8)

## Release Notes v. 14.0.0

### What's new

* The new version includes changes for the OpenStack Newton adaptation, as functionality was done in the 1st release.
* Supported Platforms:
  * CentOS7 & Ubuntu 16.04
  * OpenStack v. Newton

#### List of RfCs

* <https://github.com/indigo-dc/opie/issues>

### Deployment Notes

After setting the INDIGO-DC repositories as explained in the [Generic Installation & Configuration Guide](https://indigo-dc.gitbook.io/indigo-datacloud-releases/chapter1/generic_installation_and_configuration_guide_1):

* On CentOS 7, as root or otherwise using sudo:<br>

  `$ yum install -y https://repos.fedorapeople.org/openstack/openstack-newton/rdo-release-newton-4.noarch.rpm`<br>

  `$ yum clean all`<br>

  `$ yum install opie`<br>
* On Ubuntu 14.04, as root or otherwise using sudo:\
  &#x20;`$ add-apt-repository cloud-archive:newton`\
  &#x20;`$ apt-get update`\
  &#x20;`$ apt-get install opie`<br>
* More details regarding installation can be found [here](https://opie.readthedocs.io/en/latest/installation.html)
* After the installation the service needs to be configured as described [here](https://opie.readthedocs.io/en/latest/configuration.html)

### Known Issues

* N/A

### List of Artifacts

Packages:

* [opie-14.0.0-3.el7.centos.noarch.rpm](http://repo.indigo-datacloud.eu/repository/indigo/2/centos7/x86_64/base/opie-14.0.0-3.el7.centos.noarch.rpm)
* [opie-doc\_14.0.0-1\_all.deb](http://repo.indigo-datacloud.eu/repository/indigo/2/ubuntu/dists/xenial/main/binary-amd64/opie-doc_14.0.0-1_all.deb)
* [opie\_14.0.0-1\_all.deb](http://repo.indigo-datacloud.eu/repository/indigo/2/ubuntu/dists/xenial/main/binary-amd64/opie_14.0.0-1_all.deb)

## Documentation

* [OPIE GitBook](https://indigo-dc.gitbooks.io/opie/content/)

## Support

* Please use the [INDIGO - DataCloud CatchAll GGUS Support Unit](https://wiki.egi.eu/wiki/GGUS:INDIGO_DataCloud_Catch-all_FAQ)<br>

  or
* <https://github.com/indigo-dc/opie/issues>