def add_to_cluster(cluster):
cluster = db.clusters.find_one({'_id': ObjectId(cluster)})
manager = None
for vm in cluster['vms']:
if vm['role'] == 'manager':
manager = vm
server = Server(
name='scaled_vm',
image='Ubuntu-16-04',
networks=['ece1548-net'],
region='CORE',
driver='openstack',
flavor='m1.small',
key='swascale_key'
)
server.create()
manager = Server(_id=manager['_id'])
server.swarm_join_worker(manager)
cluster['vms'].append({
'_id': str(server.uid),
'role': 'worker'
})
cluster = db.clusters.update_one({'_id': cluster['_id']}, {
'$set': {
'vms': cluster['vms']
}
})
update_targets()
def create_vm(vm_data):
server = Server(name=vm_data['name'],
image=vm_data['image'],
networks=vm_data['networks'],
region=vm_data['region'],
driver=vm_data['driver'],
flavor=vm_data['flavor'],
key=vm_data['key'])
server.create()