test-docker-driver.py

from novadocker.virt import docker
from novadocker.virt.docker import client
from novadocker.virt.docker import hostinfo
from nova.compute import flavors

driver = docker.DockerDriver(None)
driver._docker = client.DockerHTTPClient(url='tcp://127.0.0.1:2375')

print ">>>> init_host         : %r " % "OK" if driver.init_host(None) is None else "FAILED"
print ">>>> is_daemon_running : %r " % driver._is_daemon_running()

print ">>>> list_instances    : %r " % driver.list_instances()

instances = driver.list_instances(inspect=True)
print ">>>> list_instances w/ inspect  : %r " % instances

container_name = instances[0]['Config']['Hostname']
print ">>>> _find_container_by_name : %r " % driver._find_container_by_name(container_name)
print ">>>> _find_container_by_name - Bad : %r " % driver._find_container_by_name('bad')

instance = {'name': container_name}
container_id = driver._get_container_id(instance)
print ">>>> _get_container_id : %r" % container_id
print ">>>> get_info : %r" % driver.get_info(instance)

def dummy():
    return {
        'total': 10 * 1024,
        'used': 4 * 1024
    }
hostinfo.get_memory_usage = dummy
print ">>>> get_host_stats : %r" % driver.get_host_stats()

nodes = driver.get_available_nodes()
print ">>>> get_available_nodes : %r " % nodes
print ">>>> get_available_resource : %r " % driver.get_available_resource(nodes[0])

print ">>>> _find_container_pid : %r " % driver._find_container_pid(container_id)

print ">>>> _get_memory_limit_bytes : %r " % driver._get_memory_limit_bytes(instance)

image = {'container_format':'docker',
         'disk_format': 'raw',
         'name': 'cirros'}
print ">>>> _get_image_name : %r" % driver._get_image_name(None, instance, image)

## print "load_repository_file : %r" % driver.docker.load_repository_file('cirros', '/Users/dims/junk/cirros.docker.tgz')

## def extract_flavor(instance):
##     return {'vcpus':1}
## flavors.extract_flavor = extract_flavor
## instance = {'name': 'my-container','uuid':'310B16A6-5C20-4D91-BDBD-0CF9E588B6E5'}
## image_meta = {'container_format':'docker',
##          'disk_format': 'raw',
##          'name': 'cirros'}
## print ">>>> inspect_image : %r " % driver.docker.inspect_image('cirros')
## driver.spawn(None, instance, image_meta, None, None)

print ">>>> get_console_output: %r" % driver.get_console_output(None, instance)