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Extending OpenStack by Omar Khedher

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Example – a Python-based web server

In the following example, we will set up a new Magnum bay running Mesos as COE. The Mesos cluster will deploy a simple python web server running on a Docker container and listening on port 8080, as follows:

  1. Create a new Magnum cluster template to deploy a Swarm cluster:
 # magnum cluster-template-create --name coe-mesos-template \                                 --image-id fedora-latest \                                 --keypair-id pp_key \                                --external-network-id pub-net\                                 --dns-nameserver 8.8.8.8 \                                 --flavor-id m1.small \                                 --docker-volume-size 4 \                                 --network-driver docker \                                 --coe mesos  
The previous command line assumes the existence of an image fedora_atomic in the Glance image repository, a key pair named pp_key, and an external Neutron network named pub-net. Make ...

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