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#!/usr/bin/env python
#
# Description:
# Cleans possible leftovers after running functest tests:
# - Nova instances
# - Glance images
# - Cinder volumes
# - Floating IPs
# - Neutron networks, subnets and ports
# - Routers
# - Users and tenants
#
# Author:
# jose.lausuch@ericsson.com
#
import argparse
import logging
import os
import re
import sys
import time
import novaclient.v2.client as novaclient
from neutronclient.v2_0 import client as neutronclient
from keystoneclient.v2_0 import client as keystoneclient
from cinderclient import client as cinderclient
parser = argparse.ArgumentParser()
parser.add_argument("repo_path", help="Path to the repository")
parser.add_argument("-d", "--debug", help="Debug mode", action="store_true")
args = parser.parse_args()
""" logging configuration """
logger = logging.getLogger('clean_openstack')
logger.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
if args.debug:
ch.setLevel(logging.DEBUG)
else:
ch.setLevel(logging.INFO)
sys.path.append(args.repo_path + "testcases/")
import functest_utils
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
ch.setFormatter(formatter)
logger.addHandler(ch)
default_images = ['TestVM']
default_networks = ['net04', 'net04_ext']
default_routers = ['router04']
default_users = ["heat", "heat-cfn", "cinder", "nova", "swift", "glance",
"neutron", "admin", "fuel_stats_user"]
default_tenants = ["admin", "services"]
default_security_groups = ['default']
def separator():
print("-------------------------------------------")
def remove_instances(nova_client):
logger.info("Removing Nova instances...")
instances = functest_utils.get_instances(nova_client)
if len(instances) == 0:
logger.debug("No instances found.")
return
for instance in instances:
instance_name = getattr(instance, 'name')
instance_id = getattr(instance, 'id')
logger.debug("Removing instance '%s', ID=%s ..." % (instance_name,instance_id))
if functest_utils.delete_instance(nova_client, instance_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"instance %s..." % instance_id)
def remove_images(nova_client):
logger.info("Removing Glance images...")
images = functest_utils.get_images(nova_client)
if len(images) == 0:
logger.debug("No images found.")
return
for image in images:
image_name = getattr(image, 'name')
image_id = getattr(image, 'id')
logger.debug("'%s', ID=%s " %(image_name,image_id))
if image_name not in default_images:
logger.debug("Removing image '%s', ID=%s ..." % (image_name,image_id))
if functest_utils.delete_glance_image(nova_client, image_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the"
"image %s..." % image_id)
else:
logger.debug(" > this is a default image and will NOT be deleted.")
def remove_volumes(cinder_client, nova_client):
logger.info("Removing Cinder volumes...")
timeout = 50
while timeout > 0:
instances = functest_utils.get_instances(nova_client)
if len(instances) == 0:
break
else:
logger.debug("Waiting for instances to be terminated...")
timeout -= 1
time.sleep(1)
volumes = functest_utils.get_volumes(cinder_client)
if len(volumes) == 0:
logger.debug("No volumes found.")
return
for volume in volumes:
volume_id = getattr(volume, 'id')
logger.debug("Removing cinder volume %s ..." % volume_id)
if functest_utils.delete_volume(cinder_client, volume_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"volume %s..." % volume_id)
def remove_floatingips(nova_client):
logger.info("Removing floating IPs...")
floatingips = functest_utils.get_floating_ips(nova_client)
if len(floatingips) == 0:
logger.debug("No floating IPs found.")
return
for fip in floatingips:
fip_id = getattr(fip, 'id')
logger.debug("Removing floating IP %s ..." % fip_id)
if functest_utils.delete_floating_ip(nova_client, fip_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"floating IP %s..." % fip_id)
def remove_networks(neutron_client):
logger.info("Removing Neutron objects")
network_ids = []
networks = functest_utils.get_network_list(neutron_client)
if networks == None:
logger.debug("There are no networks in the deployment. ")
return
logger.debug("Existing networks:")
for network in networks:
net_id = network['id']
net_name = network['name']
logger.debug(" '%s', ID=%s " %(net_name,net_id))
if net_name not in default_networks:
logger.debug(" > this is not a default network and will be deleted.")
network_ids.append(net_id)
else:
logger.debug(" > this is a default network and will NOT be deleted.")
#remove interfaces router and delete ports
ports = functest_utils.get_port_list(neutron_client)
for port in ports:
if port['network_id'] in network_ids:
port_id = port['id']
subnet_id = port['fixed_ips'][0]['subnet_id']
router_id = port['device_id']
if port['device_owner'] == 'network:router_interface':
logger.debug("Detaching port %s (subnet %s) from router %s ..."
% (port_id,subnet_id,router_id))
if functest_utils.remove_interface_router(neutron_client,
router_id, subnet_id):
time.sleep(5) # leave 5 seconds to detach before doing anything else
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"interface %s from router %s..." %(subnet_id,router_id))
#print port
else:
logger.debug("Removing port %s ..." % port_id)
if functest_utils.delete_neutron_port(neutron_client, port_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"port %s ..." %port_id)
#print port
#remove routers
routers = functest_utils.get_router_list(neutron_client)
for router in routers:
router_id = router['id']
router_name = router['name']
if router_name not in default_routers:
logger.debug("Checking '%s' with ID=(%s) ..." % (router_name,router_id))
if router['external_gateway_info'] != None:
logger.debug("Router has gateway to external network. Removing link...")
if functest_utils.remove_gateway_router(neutron_client, router_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing "
"the gateway...")
#print router
else:
logger.debug("Router is not connected to anything. Ready to remove...")
logger.debug("Removing router %s(%s) ..." % (router_name,router_id))
if functest_utils.delete_neutron_router(neutron_client, router_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"router '%s'(%s)..." % (router_name,router_id))
#remove networks
for net_id in network_ids:
logger.debug("Removing network %s ..." % net_id)
if functest_utils.delete_neutron_net(neutron_client, net_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"network %s..." % net_id)
def remove_security_groups(neutron_client):
logger.info("Removing Security groups...")
secgroups = functest_utils.get_security_groups(neutron_client)
if len(secgroups) == 0:
logger.debug("No security groups found.")
return
for secgroup in secgroups:
secgroup_name = secgroup['name']
secgroup_id = secgroup['id']
logger.debug("'%s', ID=%s " %(secgroup_name,secgroup_id))
if secgroup_name not in default_security_groups:
logger.debug(" Removing '%s'..." % secgroup_name)
if functest_utils.delete_security_group(neutron_client, secgroup_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"security group %s..." % secgroup_id)
else:
logger.debug(" > this is a default security group and will NOT "
"be deleted.")
def remove_users(keystone_client):
logger.info("Removing Users...")
users = functest_utils.get_users(keystone_client)
for user in users:
user_name = getattr(user, 'name')
user_id = getattr(user, 'id')
logger.debug("'%s', ID=%s " %(user_name,user_id))
if user_name not in default_users:
logger.debug(" Removing '%s'..." % user_name)
if functest_utils.delete_user(keystone_client,user_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"user '%s'(%s)..." % (user_name,user_id))
else:
logger.debug(" > this is a default user and will NOT be deleted.")
def remove_tenants(keystone_client):
logger.info("Removing Tenants...")
tenants = functest_utils.get_tenants(keystone_client)
for tenant in tenants:
tenant_name=getattr(tenant, 'name')
tenant_id = getattr(tenant, 'id')
logger.debug("'%s', ID=%s " %(tenant_name,tenant_id))
if tenant_name not in default_tenants:
logger.debug(" Removing '%s'..." % tenant_name)
if functest_utils.delete_tenant(keystone_client,tenant_id):
logger.debug(" > Done!")
else:
logger.info(" > ERROR: There has been a problem removing the "
"tenant '%s'(%s)..." % (tenant_name,tenant_id))
else:
logger.debug(" > this is a default tenant and will NOT be deleted.")
def main():
creds_nova = functest_utils.get_credentials("nova")
nova_client = novaclient.Client(**creds_nova)
creds_neutron = functest_utils.get_credentials("neutron")
neutron_client = neutronclient.Client(**creds_neutron)
creds_keystone = functest_utils.get_credentials("keystone")
keystone_client = keystoneclient.Client(**creds_keystone)
creds_cinder = functest_utils.get_credentials("cinder")
#cinder_client = cinderclient.Client(**creds_cinder)
cinder_client = cinderclient.Client('1',creds_cinder['username'],
creds_cinder['api_key'],
creds_cinder['project_id'],
creds_cinder['auth_url'],
service_type="volume")
if not functest_utils.check_credentials():
logger.error("Please source the openrc credentials and run the script again.")
exit(-1)
remove_instances(nova_client)
separator()
remove_images(nova_client)
separator()
remove_volumes(cinder_client, nova_client)
separator()
remove_floatingips(nova_client)
separator()
remove_networks(neutron_client)
separator()
remove_security_groups(neutron_client)
separator()
remove_users(keystone_client)
separator()
remove_tenants(keystone_client)
separator()
exit(0)
if __name__ == '__main__':
main()
|
