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authorjose.lausuch <jose.lausuch@ericsson.com>2016-06-30 14:12:54 +0200
committerJose Lausuch <jose.lausuch@ericsson.com>2016-07-04 07:27:32 +0000
commitbbc47d487f06da2906116e5ade134e11c4221786 (patch)
treed52c4ded1b3774b449c8d89b961ab17b0d28e7c5 /utils/openstack_clean.py
parent7388d059ff9f4efed594582ded843f795e56c9fa (diff)
Change OpenStack clean behaviour
JIRA: FUNCTEST-236 The openstack snapshot generation is now triggered before running a test case and removed from prepare_env Change-Id: I4d1bc95dedd7f59d4b1d5866f288e1c1a70ec69e Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>
Diffstat (limited to 'utils/openstack_clean.py')
-rw-r--r--utils/openstack_clean.py426
1 files changed, 426 insertions, 0 deletions
diff --git a/utils/openstack_clean.py b/utils/openstack_clean.py
new file mode 100644
index 000000000..3eb39a260
--- /dev/null
+++ b/utils/openstack_clean.py
@@ -0,0 +1,426 @@
+#!/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
+#
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+
+""" logging configuration """
+
+import time
+
+from cinderclient import client as cinderclient
+import functest.utils.functest_logger as ft_logger
+import functest.utils.functest_utils as ft_utils
+import functest.utils.openstack_utils as os_utils
+from keystoneclient.v2_0 import client as keystoneclient
+from neutronclient.v2_0 import client as neutronclient
+from novaclient import client as novaclient
+import yaml
+
+
+logger = ft_logger.Logger("openstack_clean").getLogger()
+
+OS_SNAPSHOT_FILE = ft_utils.get_parameter_from_yaml(
+ "general.openstack.snapshot_file")
+
+
+def separator():
+ logger.info("-------------------------------------------")
+
+
+def remove_instances(nova_client, default_instances):
+ logger.info("Removing Nova instances...")
+ instances = os_utils.get_instances(nova_client)
+ if instances is None or 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("'%s', ID=%s " % (instance_name, instance_id))
+ if instance_id not in default_instances:
+ logger.debug("Removing instance '%s' ..." % instance_id)
+ if os_utils.delete_instance(nova_client, instance_id):
+ logger.debug(" > Request sent.")
+ else:
+ logger.error("There has been a problem removing the "
+ "instance %s..." % instance_id)
+ else:
+ logger.debug(" > this is a default instance and will "
+ "NOT be deleted.")
+
+ timeout = 50
+ while timeout > 0:
+ instances = os_utils.get_instances(nova_client)
+ for instance in instances:
+ instance_id = getattr(instance, 'id')
+ if instance_id not in default_instances:
+ logger.debug("Waiting for instances to be terminated...")
+ timeout -= 1
+ time.sleep(1)
+ continue
+ break
+
+
+def remove_images(nova_client, default_images):
+ logger.info("Removing Glance images...")
+ images = os_utils.get_images(nova_client)
+ if images is None or 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_id not in default_images:
+ logger.debug("Removing image '%s', ID=%s ..."
+ % (image_name, image_id))
+ if os_utils.delete_glance_image(nova_client, image_id):
+ logger.debug(" > Done!")
+ else:
+ logger.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, default_volumes):
+ logger.info("Removing Cinder volumes...")
+ volumes = os_utils.get_volumes(cinder_client)
+ if volumes is None or len(volumes) == 0:
+ logger.debug("No volumes found.")
+ return
+
+ for volume in volumes:
+ volume_id = getattr(volume, 'id')
+ volume_name = getattr(volume, 'display_name')
+ logger.debug("'%s', ID=%s " % (volume_name, volume_id))
+ if volume_id not in default_volumes:
+ logger.debug("Removing cinder volume %s ..." % volume_id)
+ if os_utils.delete_volume(cinder_client, volume_id):
+ logger.debug(" > Done!")
+ else:
+ logger.debug("Trying forced removal...")
+ if os_utils.delete_volume(cinder_client,
+ volume_id,
+ forced=True):
+ logger.debug(" > Done!")
+ else:
+ logger.error("There has been a problem removing the "
+ "volume %s..." % volume_id)
+ else:
+ logger.debug(" > this is a default volume and will "
+ "NOT be deleted.")
+
+
+def remove_floatingips(nova_client, default_floatingips):
+ logger.info("Removing floating IPs...")
+ floatingips = os_utils.get_floating_ips(nova_client)
+ if floatingips is None or len(floatingips) == 0:
+ logger.debug("No floating IPs found.")
+ return
+
+ init_len = len(floatingips)
+ deleted = 0
+ for fip in floatingips:
+ fip_id = getattr(fip, 'id')
+ fip_ip = getattr(fip, 'ip')
+ logger.debug("'%s', ID=%s " % (fip_ip, fip_id))
+ if fip_id not in default_floatingips:
+ logger.debug("Removing floating IP %s ..." % fip_id)
+ if os_utils.delete_floating_ip(nova_client, fip_id):
+ logger.debug(" > Done!")
+ deleted += 1
+ else:
+ logger.error("There has been a problem removing the "
+ "floating IP %s..." % fip_id)
+ else:
+ logger.debug(" > this is a default floating IP and will "
+ "NOT be deleted.")
+
+ timeout = 50
+ while timeout > 0:
+ floatingips = os_utils.get_floating_ips(nova_client)
+ if floatingips is None or len(floatingips) == (init_len - deleted):
+ break
+ else:
+ logger.debug("Waiting for floating ips to be released...")
+ timeout -= 1
+ time.sleep(1)
+
+
+def remove_networks(neutron_client, default_networks, default_routers):
+ logger.info("Removing Neutron objects")
+ network_ids = []
+ networks = os_utils.get_network_list(neutron_client)
+ if networks is None:
+ logger.debug("There are no networks in the deployment. ")
+ else:
+ 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_id in default_networks:
+ logger.debug(" > this is a default network and will "
+ "NOT be deleted.")
+ elif network['router:external'] is True:
+ logger.debug(" > this is an external network and will "
+ "NOT be deleted.")
+ else:
+ logger.debug(" > this network will be deleted.")
+ network_ids.append(net_id)
+
+ # delete ports
+ ports = os_utils.get_port_list(neutron_client)
+ if ports is None:
+ logger.debug("There are no ports in the deployment. ")
+ else:
+ remove_ports(neutron_client, ports, network_ids)
+
+ # remove routers
+ routers = os_utils.get_router_list(neutron_client)
+ if routers is None:
+ logger.debug("There are no routers in the deployment. ")
+ else:
+ remove_routers(neutron_client, routers, default_routers)
+
+ # remove networks
+ if network_ids is not None:
+ for net_id in network_ids:
+ logger.debug("Removing network %s ..." % net_id)
+ if os_utils.delete_neutron_net(neutron_client, net_id):
+ logger.debug(" > Done!")
+ else:
+ logger.error("There has been a problem removing the "
+ "network %s..." % net_id)
+
+
+def remove_ports(neutron_client, ports, network_ids):
+ for port in ports:
+ if port['network_id'] in network_ids:
+ port_id = port['id']
+ try:
+ subnet_id = port['fixed_ips'][0]['subnet_id']
+ except:
+ logger.info(" > WARNING: Port %s does not contain 'fixed_ips'"
+ % port_id)
+ print port
+ router_id = port['device_id']
+ if len(port['fixed_ips']) == 0 and router_id == '':
+ logger.debug("Removing port %s ..." % port_id)
+ if (os_utils.delete_neutron_port(neutron_client, port_id)):
+ logger.debug(" > Done!")
+ else:
+ logger.error("There has been a problem removing the "
+ "port %s ..." % port_id)
+ force_remove_port(neutron_client, port_id)
+
+ elif port['device_owner'] == 'network:router_interface':
+ logger.debug("Detaching port %s (subnet %s) from router %s ..."
+ % (port_id, subnet_id, router_id))
+ if os_utils.remove_interface_router(
+ neutron_client, router_id, subnet_id):
+ time.sleep(5) # leave 5 seconds to detach
+ logger.debug(" > Done!")
+ else:
+ logger.error("There has been a problem removing the "
+ "interface %s from router %s..."
+ % (subnet_id, router_id))
+ force_remove_port(neutron_client, port_id)
+ else:
+ force_remove_port(neutron_client, port_id)
+
+
+def force_remove_port(neutron_client, port_id):
+ logger.debug("Clearing device_owner for port %s ..." % port_id)
+ os_utils.update_neutron_port(neutron_client, port_id,
+ device_owner='clear')
+ logger.debug("Removing port %s ..." % port_id)
+ if os_utils.delete_neutron_port(neutron_client, port_id):
+ logger.debug(" > Done!")
+ else:
+ logger.error("There has been a problem removing the port %s..."
+ % port_id)
+
+
+def remove_routers(neutron_client, routers, default_routers):
+ for router in routers:
+ router_id = router['id']
+ router_name = router['name']
+ if router_id not in default_routers:
+ logger.debug("Checking '%s' with ID=(%s) ..." % (router_name,
+ router_id))
+ if router['external_gateway_info'] is not None:
+ logger.debug("Router has gateway to external network."
+ "Removing link...")
+ if os_utils.remove_gateway_router(neutron_client, router_id):
+ logger.debug(" > Done!")
+ else:
+ logger.error("There has been a problem removing "
+ "the gateway...")
+ else:
+ logger.debug("Router is not connected to anything."
+ "Ready to remove...")
+ logger.debug("Removing router %s(%s) ..."
+ % (router_name, router_id))
+ if os_utils.delete_neutron_router(neutron_client, router_id):
+ logger.debug(" > Done!")
+ else:
+ logger.error("There has been a problem removing the "
+ "router '%s'(%s)..." % (router_name, router_id))
+
+
+def remove_security_groups(neutron_client, default_security_groups):
+ logger.info("Removing Security groups...")
+ secgroups = os_utils.get_security_groups(neutron_client)
+ if secgroups is None or 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_id not in default_security_groups:
+ logger.debug(" Removing '%s'..." % secgroup_name)
+ if os_utils.delete_security_group(neutron_client, secgroup_id):
+ logger.debug(" > Done!")
+ else:
+ logger.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, default_users):
+ logger.info("Removing Users...")
+ users = os_utils.get_users(keystone_client)
+ if users is None:
+ logger.debug("There are no users in the deployment. ")
+ return
+
+ 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_id not in default_users:
+ logger.debug(" Removing '%s'..." % user_name)
+ if os_utils.delete_user(keystone_client, user_id):
+ logger.debug(" > Done!")
+ else:
+ logger.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, default_tenants):
+ logger.info("Removing Tenants...")
+ tenants = os_utils.get_tenants(keystone_client)
+ if tenants is None:
+ logger.debug("There are no tenants in the deployment. ")
+ return
+
+ 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_id not in default_tenants:
+ logger.debug(" Removing '%s'..." % tenant_name)
+ if os_utils.delete_tenant(keystone_client, tenant_id):
+ logger.debug(" > Done!")
+ else:
+ logger.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():
+ logger.info("+++++++++++++++++++++++++++++++")
+ logger.info("Cleaning OpenStack resources...")
+ logger.info("+++++++++++++++++++++++++++++++")
+
+ try:
+ with open(OS_SNAPSHOT_FILE) as f:
+ snapshot_yaml = yaml.safe_load(f)
+ except Exception:
+ logger.info("The file %s does not exist. The OpenStack snapshot must"
+ " be created first. Aborting cleanup." % OS_SNAPSHOT_FILE)
+ exit(0)
+
+ default_images = snapshot_yaml.get('images')
+ default_instances = snapshot_yaml.get('instances')
+ default_volumes = snapshot_yaml.get('volumes')
+ default_networks = snapshot_yaml.get('networks')
+ default_routers = snapshot_yaml.get('routers')
+ default_security_groups = snapshot_yaml.get('secgroups')
+ default_floatingips = snapshot_yaml.get('floatingips')
+ default_users = snapshot_yaml.get('users')
+ default_tenants = snapshot_yaml.get('tenants')
+
+ creds_nova = os_utils.get_credentials("nova")
+ nova_client = novaclient.Client('2', **creds_nova)
+
+ creds_neutron = os_utils.get_credentials("neutron")
+ neutron_client = neutronclient.Client(**creds_neutron)
+
+ creds_keystone = os_utils.get_credentials("keystone")
+ keystone_client = keystoneclient.Client(**creds_keystone)
+
+ creds_cinder = os_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 os_utils.check_credentials():
+ logger.error("Please source the openrc credentials and run "
+ "the script again.")
+ exit(-1)
+
+ remove_instances(nova_client, default_instances)
+ separator()
+ remove_images(nova_client, default_images)
+ separator()
+ remove_volumes(cinder_client, default_volumes)
+ separator()
+ remove_floatingips(nova_client, default_floatingips)
+ separator()
+ remove_networks(neutron_client, default_networks, default_routers)
+ separator()
+ remove_security_groups(neutron_client, default_security_groups)
+ separator()
+ remove_users(keystone_client, default_users)
+ separator()
+ remove_tenants(keystone_client, default_tenants)
+ separator()
+
+
+if __name__ == '__main__':
+ main()