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Re: How to deploy openshift origin cluster on openstack?



Is there any other solution to deploy openshift origin cluster on private openstack cloud?
Could magnum be used for bringing up openshift origin cluster?

Thx.


From: users-bounces lists openshift redhat com <users-bounces lists openshift redhat com> on behalf of Tim Dudgeon <tdudgeon ml gmail com>
Sent: Tuesday, April 10, 2018 6:46 PM
To: users lists openshift redhat com
Subject: Re: How to deploy openshift origin cluster on openstack?
 

Basically you do 2 things:

1. create your openstack environment with the instances you need and the appropriate networking (just like you would for any environment)

2. deploy openshift using the ansible playbooks [1]

But there is a lot of devil in the detail and it depends a bit on what you are wanting to deploy (openstack cloud provider, glusterfs ...).
We have used a number of openstack environments, and found them all to be a bit fragile. Added to this the openshift environment is continually changing (playbooks, RPMs, Docker images) so the whole process is a bit temperamental, but it can be made to work.

For sure you should look at the parts of the openshift documentation that cover openstack [2, 3] as well as these contrib playbooks that also handle creation of the openstack parts [4] (but IMHO these are not really suitable for creating a real cluster as they are).

[1] https://github.com/openshift/openshift-ansible/
[2] https://docs.openshift.org/latest/install_config/configuring_openstack.html
[3] https://docs.openshift.org/latest/install_config/persistent_storage/persistent_storage_cinder.html
[4] https://github.com/openshift/openshift-ansible-contrib/tree/master/playbooks/provisioning/openstack

On 10/04/18 11:27, Yu Wei wrote:
Hi,
How to deploy openshift origin cluster on openstack?
Could I use magnum, heat or other components?

Is there any document about this?

Thanks,

Jared, (韦煜)
Software developer
Interested in open source software, big data, Linux



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