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>

1 files changed, 0 insertions, 426 deletions

diff --git a/utils/clean_openstack.py b/utils/clean_openstack.py
deleted file mode 100644
index 70eced62c..000000000
--- a/utils/clean_openstack.py
+++ /dev/null
@@ -1,426 +0,0 @@
-#!/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
-#
-
-import os
-import time
-import yaml
-
-from novaclient import 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
-
-import functest.utils.functest_logger as ft_logger
-import functest.utils.openstack_utils as os_utils
-
-
-""" logging configuration """
-logger = ft_logger.Logger("clean_openstack").getLogger()
-
-REPO_PATH = os.environ['repos_dir'] + '/functest/'
-DEFAULTS_FILE = '/home/opnfv/functest/conf/os_defaults.yaml'
-
-
-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(DEFAULTS_FILE) as f:
-            defaults_yaml = yaml.safe_load(f)
-    except Exception:
-        logger.info("The file %s does not exist. The OpenStack snapshot must"
-                    " be created first. Aborting cleanup." % DEFAULTS_FILE)
-        exit(0)
-
-    default_images = defaults_yaml.get('images')
-    default_instances = defaults_yaml.get('instances')
-    default_volumes = defaults_yaml.get('volumes')
-    default_networks = defaults_yaml.get('networks')
-    default_routers = defaults_yaml.get('routers')
-    default_security_groups = defaults_yaml.get('secgroups')
-    default_floatingips = defaults_yaml.get('floatingips')
-    default_users = defaults_yaml.get('users')
-    default_tenants = defaults_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()