def main():
args = collect_args()
common.load_config(CONF, args.config)
novac = common.get_nova_client()
print "Getting all instances"
instances = common.all_servers(novac)
print "Got all instances"
conn = MySQLdb.connect(
host=CONF.get('db', 'host'),
user=CONF.get('db', 'user'),
passwd=CONF.get('db', 'password'),
db=CONF.get('db', 'name'))
cursor = conn.cursor()
try:
print "Dropping table if exists"
cursor.execute('DROP TABLE network_migration_info')
except:
pass
print "Creating migration table"
cursor.execute(CREATE_TABLE_SQL)
conn.commit()
count = 0
for i in instances:
add_instance(cursor, i)
if count > 50:
conn.commit()
count = 0
else:
count += 1
conn.commit()
cursor.close()
conn.close()
def main():
args = collect_args()
common.load_config(CONF, args.config)
novac = common.get_nova_client()
print "Getting all instances"
instances = common.all_servers(novac)
print "Got all instances"
conn = MySQLdb.connect(host=CONF.get('db', 'host'),
user=CONF.get('db', 'user'),
passwd=CONF.get('db', 'password'),
db=CONF.get('db', 'name'))
cursor = conn.cursor()
try:
print "Dropping table if exists"
cursor.execute('DROP TABLE network_migration_info')
except:
pass
print "Creating migration table"
cursor.execute(CREATE_TABLE_SQL)
conn.commit()
count = 0
for i in instances:
add_instance(cursor, i)
if count > 50:
conn.commit()
count = 0
else:
count += 1
conn.commit()
cursor.close()
conn.close()
def main():
args = collect_args()
common.load_config(CONF, args.config)
noop = True
if args.for_realsies:
noop = False
else:
print "Running migration in noop mode, use -f to actually migrate things"
direction = args.direction
conn = MySQLdb.connect(host=CONF.get('db', 'host'),
user=CONF.get('db', 'user'),
passwd=CONF.get('db', 'password'),
db=CONF.get('db', 'name'))
cursor = MySQLdb.cursors.DictCursor(conn)
url = CONF.get('creds', 'auth_url')
username = CONF.get('creds', 'username')
password = CONF.get('creds', 'password')
tenant = CONF.get('creds', 'tenant_name')
host = socket.gethostname()
novac = common.get_nova_client(username=username,
password=password,
tenant=tenant,
url=url)
neutronc = common.get_neutron_client(username=username,
password=password,
tenant=tenant,
url=url)
networks = []
for section in CONF.sections():
if section.startswith('network_'):
network_id = CONF.get(section, 'neutron_net_id')
network = get_network(neutronc, network_id)
for option in ('device', 'bridge', 'nova_name'):
network[option] = CONF.get(section, option)
networks.append(network)
instances = common.all_servers(novac, host=host)
if direction == 'neutron':
manager = NeutronMigration
elif direction == 'nova':
manager = NovaMigration
else:
print "unknown direction"
print "Running checks"
errors = migrate_interfaces(True, manager, neutronc, cursor, networks,
instances)
if not noop and not errors:
print "running for real"
migrate_interfaces(False, manager, neutronc, cursor, networks,
instances)
if errors:
print "ERROR: Cannot run due to errors"
cursor.close()
conn.close()
print "SUCCESS!"
def main():
args = collect_args()
common.load_config(CONF, args.config)
target_zone = args.zone
conn = MySQLdb.connect(host=CONF.get('db', 'host'),
user=CONF.get('db', 'user'),
passwd=CONF.get('db', 'password'),
db=CONF.get('db', 'name'))
cursor = MySQLdb.cursors.DictCursor(conn)
novac = common.get_nova_client()
check_hypervisors(novac)
neutronc = common.get_neutron_client()
print "creating networks"
mappings = create_networks(neutronc, cursor)
print "getting instances"
instances = common.all_servers(novac)
print "adding ports"
for i in instances:
add_ports(neutronc, cursor, mappings, i, target_zone)
cursor.close()
conn.close()
def main():
args = collect_args()
common.load_config(CONF, args.config)
target_zone = args.zone
conn = MySQLdb.connect(
host=CONF.get('db', 'host'),
user=CONF.get('db', 'user'),
passwd=CONF.get('db', 'password'),
db=CONF.get('db', 'name'))
cursor = MySQLdb.cursors.DictCursor(conn)
novac = common.get_nova_client()
check_hypervisors(novac)
neutronc = common.get_neutron_client()
print "creating networks"
mappings = create_networks(neutronc)
print "getting instances"
instances = common.all_servers(novac)
print "adding ports"
for i in instances:
add_ports(neutronc, cursor, mappings, i, target_zone)
cursor.close()
conn.close()
def main():
args = collect_args()
common.load_config(CONF, args.config)
noop = True
if args.for_realsies:
noop = False
else:
print "Running migration in noop mode, use -f to actually migrate things"
direction = args.direction
conn = MySQLdb.connect(
host=CONF.get('db', 'host'),
user=CONF.get('db', 'user'),
passwd=CONF.get('db', 'password'),
db=CONF.get('db', 'name'))
cursor = MySQLdb.cursors.DictCursor(conn)
url = CONF.get('creds', 'auth_url')
username = CONF.get('creds', 'username')
password = CONF.get('creds', 'password')
tenant = CONF.get('creds', 'tenant_name')
host = socket.gethostname()
novac = common.get_nova_client(username=username,
password=password,
tenant=tenant,
url=url)
neutronc = common.get_neutron_client(username=username,
password=password,
tenant=tenant,
url=url)
networks = []
for section in CONF.sections():
if section.startswith('network_'):
network_id = CONF.get(section, 'neutron_net_id')
network = get_network(neutronc, network_id)
for option in ('device', 'bridge', 'nova_name'):
network[option] = CONF.get(section, option)
networks.append(network)
instances = common.all_servers(novac, host=host)
if direction == 'neutron':
manager = NeutronMigration
elif direction == 'nova':
manager = NovaMigration
else:
print "unknown direction"
print "Running checks"
errors = migrate_interfaces(True, manager, neutronc, cursor,
networks, instances)
if not noop and not errors:
print "running for real"
migrate_interfaces(False, manager, neutronc,
cursor, networks, instances)
if errors:
print "ERROR: Cannot run due to errors"
cursor.close()
conn.close()
print "SUCCESS!"
def main():
args = collect_args()
common.load_config(CONF, args.config)
noop = True
if args.for_realsies:
noop = False
else:
print "Running migration in noop mode, use -f to actually migrate things"
direction = args.direction
conn = MySQLdb.connect(
host=CONF.get('db', 'host'),
user=CONF.get('db', 'user'),
passwd=CONF.get('db', 'password'),
db=CONF.get('db', 'name'))
cursor = MySQLdb.cursors.DictCursor(conn)
url = CONF.get('creds', 'auth_url')
username = CONF.get('creds', 'username')
password = CONF.get('creds', 'password')
tenant = CONF.get('creds', 'tenant_name')
region = CONF.get('creds', 'region')
host = socket.gethostname()
novac = common.get_nova_client(username=username,
password=password,
tenant=tenant,
region=region,
url=url)
neutronc = common.get_neutron_client(username=username,
password=password,
tenant=tenant,
region=region,
url=url)
networks = []
device = 'bond0'
# Gather neutron network id, nova network name, device/physnet, and nova bridge
# Could generate a list? Or do we need to generate this data in generate-network-data.py?
# Example in prod:
# device = bond0
# bridge = brXXX
for section in CONF.sections():
if section.startswith('network_default'):
device = CONF.get(section, 'device')
# O hai - why aren't you defined?
cursor.execute("SELECT * from networks WHERE project_id is not null order by id")
nova_networks = cursor.fetchall()
for novanet in nova_networks:
network = get_network(neutronc, novanet['label'])
print network
network['device'] = device
network['bridge'] = novanet['bridge']
network['nova_name'] = novanet['label']
network['neutron_net_id'] = network['id']
networks.append(network)
#for section in CONF.sections():
# if section.startswith('network_'):
# network_id = CONF.get(section, 'neutron_net_id')
# network = get_network(neutronc, network_id)
# for option in ('device', 'bridge', 'nova_name'):
# network[option] = CONF.get(section, option)
# networks.append(network)
instances = common.all_servers(novac, host=host)
if direction == 'neutron':
manager = NeutronMigration
elif direction == 'nova':
manager = NovaMigration
else:
print "unknown direction"
print "Running checks"
errors = migrate_interfaces(True, manager, neutronc, cursor,
networks, instances)
if not noop and not errors:
print "running for real"
migrate_interfaces(False, manager, neutronc,
cursor, networks, instances)
if errors:
print "ERROR: Cannot run due to errors"
cursor.close()
conn.close()
print "SUCCESS!"
