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Diffstat (limited to 'testcases/openstack_utils.py')
| -rw-r--r-- | testcases/openstack_utils.py | 757 |
1 files changed, 757 insertions, 0 deletions
diff --git a/testcases/openstack_utils.py b/testcases/openstack_utils.py new file mode 100644 index 00000000..6ef6d061 --- /dev/null +++ b/testcases/openstack_utils.py @@ -0,0 +1,757 @@ +#!/usr/bin/env python +# +# jose.lausuch@ericsson.com +# valentin.boucher@orange.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 os.path +import sys + +# ---------------------------------------------------------- +# +# OPENSTACK UTILS +# +# ----------------------------------------------------------- + + +# ********************************************* +# CREDENTIALS +# ********************************************* +def check_credentials(): + """ + Check if the OpenStack credentials (openrc) are sourced + """ + env_vars = ['OS_AUTH_URL', 'OS_USERNAME', 'OS_PASSWORD', 'OS_TENANT_NAME'] + return all(map(lambda v: v in os.environ and os.environ[v], env_vars)) + + +def get_credentials(service): + """Returns a creds dictionary filled with the following keys: + * username + * password/api_key (depending on the service) + * tenant_name/project_id (depending on the service) + * auth_url + :param service: a string indicating the name of the service + requesting the credentials. + """ + creds = {} + # Unfortunately, each of the OpenStack client will request slightly + # different entries in their credentials dict. + if service.lower() in ("nova", "cinder"): + password = "api_key" + tenant = "project_id" + else: + password = "password" + tenant = "tenant_name" + + # The most common way to pass these info to the script is to do it through + # environment variables. + creds.update({ + "username": os.environ.get('OS_USERNAME', "admin"), + password: os.environ.get("OS_PASSWORD", 'admin'), + "auth_url": os.environ.get("OS_AUTH_URL", + "http://192.168.20.71:5000/v2.0"), + tenant: os.environ.get("OS_TENANT_NAME", "admin"), + }) + cacert = os.environ.get("OS_CACERT") + if cacert != None: + # each openstack client uses differnt kwargs for this + creds.update({"cacert":cacert,"ca_cert":cacert,"https_ca_cert":cacert, \ + "https_cacert":cacert,"ca_file":cacert}) + creds.update({"insecure":"True","https_insecure":"True"}) + if not os.path.isfile(cacert): + print "WARNING: The 'OS_CACERT' environment variable is set to %s "\ + "but the file does not exist." % cacert + return creds + + +# ********************************************* +# NOVA +# ********************************************* +def get_instances(nova_client): + try: + instances = nova_client.servers.list(search_opts={'all_tenants': 1}) + return instances + except Exception, e: + print "Error [get_instances(nova_client)]:", e + return None + + +def get_instance_status(nova_client, instance): + try: + instance = nova_client.servers.get(instance.id) + return instance.status + except: + # print "Error [get_instance_status(nova_client, '%s')]:" % \ + # str(instance), e + return None + + +def get_instance_by_name(nova_client, instance_name): + try: + instance = nova_client.servers.find(name=instance_name) + return instance + except Exception, e: + print "Error [get_instance_by_name(nova_client, '%s')]:" % \ + instance_name, e + return None + + +def get_flavor_id(nova_client, flavor_name): + flavors = nova_client.flavors.list(detailed=True) + id = '' + for f in flavors: + if f.name == flavor_name: + id = f.id + break + return id + + +def get_flavor_id_by_ram_range(nova_client, min_ram, max_ram): + flavors = nova_client.flavors.list(detailed=True) + id = '' + for f in flavors: + if min_ram <= f.ram and f.ram <= max_ram: + id = f.id + break + return id + + +def get_floating_ips(nova_client): + try: + floating_ips = nova_client.floating_ips.list() + return floating_ips + except Exception, e: + print "Error [get_floating_ips(nova_client)]:", e + return None + + +def create_flavor(nova_client, flavor_name, ram, disk, vcpus): + try: + flavor = nova_client.flavors.create(flavor_name, ram, vcpus, disk) + except Exception, e: + print "Error [create_flavor(nova_client, '%s', '%s', '%s', "\ + "'%s')]:" % (flavor_name, ram, disk, vcpus), e + return None + return flavor.id + + +def create_floating_ip(neutron_client): + extnet_id = get_external_net_id(neutron_client) + props = {'floating_network_id': extnet_id} + try: + ip_json = neutron_client.create_floatingip({'floatingip': props}) + fip_addr = ip_json['floatingip']['floating_ip_address'] + fip_id = ip_json['floatingip']['id'] + except Exception, e: + print "Error [create_floating_ip(neutron_client)]:", e + return None + return {'fip_addr': fip_addr, 'fip_id': fip_id} + + +def add_floating_ip(nova_client, server_id, floatingip_id): + try: + nova_client.servers.add_floating_ip(server_id, floatingip_id) + return True + except Exception, e: + print "Error [add_floating_ip(nova_client, '%s', '%s')]:" % \ + (server_id, floatingip_id), e + return False + + +def delete_instance(nova_client, instance_id): + try: + nova_client.servers.force_delete(instance_id) + return True + except Exception, e: + print "Error [delete_instance(nova_client, '%s')]:" % instance_id, e + return False + + +def delete_floating_ip(nova_client, floatingip_id): + try: + nova_client.floating_ips.delete(floatingip_id) + return True + except Exception, e: + print "Error [delete_floating_ip(nova_client, '%s')]:" % floatingip_id, e + return False + + +# ********************************************* +# NEUTRON +# ********************************************* +def get_network_list(neutron_client): + network_list = neutron_client.list_networks()['networks'] + if len(network_list) == 0: + return None + else: + return network_list + + +def get_router_list(neutron_client): + router_list = neutron_client.list_routers()['routers'] + if len(router_list) == 0: + return None + else: + return router_list + + +def get_port_list(neutron_client): + port_list = neutron_client.list_ports()['ports'] + if len(port_list) == 0: + return None + else: + return port_list + + +def get_network_id(neutron_client, network_name): + networks = neutron_client.list_networks()['networks'] + id = '' + for n in networks: + if n['name'] == network_name: + id = n['id'] + break + return id + + +def get_subnet_id(neutron_client, subnet_name): + subnets = neutron_client.list_subnets()['subnets'] + id = '' + for s in subnets: + if s['name'] == subnet_name: + id = s['id'] + break + return id + + +def get_router_id(neutron_client, router_name): + routers = neutron_client.list_routers()['routers'] + id = '' + for r in routers: + if r['name'] == router_name: + id = r['id'] + break + return id + + +def get_private_net(neutron_client): + # Checks if there is an existing shared private network + networks = neutron_client.list_networks()['networks'] + if len(networks) == 0: + return None + for net in networks: + if (net['router:external'] is False) and (net['shared'] is True): + return net + return None + + +def get_external_net(neutron_client): + for network in neutron_client.list_networks()['networks']: + if network['router:external']: + return network['name'] + return False + + +def get_external_net_id(neutron_client): + for network in neutron_client.list_networks()['networks']: + if network['router:external']: + return network['id'] + return False + + +def check_neutron_net(neutron_client, net_name): + for network in neutron_client.list_networks()['networks']: + if network['name'] == net_name: + for subnet in network['subnets']: + return True + return False + + +def create_neutron_net(neutron_client, name): + json_body = {'network': {'name': name, + 'admin_state_up': True}} + try: + network = neutron_client.create_network(body=json_body) + network_dict = network['network'] + return network_dict['id'] + except Exception, e: + print "Error [create_neutron_net(neutron_client, '%s')]:" % name, e + return False + + +def create_neutron_subnet(neutron_client, name, cidr, net_id): + json_body = {'subnets': [{'name': name, 'cidr': cidr, + 'ip_version': 4, 'network_id': net_id}]} + try: + subnet = neutron_client.create_subnet(body=json_body) + return subnet['subnets'][0]['id'] + except Exception, e: + print "Error [create_neutron_subnet(neutron_client, '%s', '%s', "\ + "'%s')]:" % (name, cidr, net_id), e + return False + + +def create_neutron_router(neutron_client, name): + json_body = {'router': {'name': name, 'admin_state_up': True}} + try: + router = neutron_client.create_router(json_body) + return router['router']['id'] + except Exception, e: + print "Error [create_neutron_router(neutron_client, '%s')]:" % name, e + return False + + +def create_neutron_port(neutron_client, name, network_id, ip): + json_body = {'port': { + 'admin_state_up': True, + 'name': name, + 'network_id': network_id, + 'fixed_ips': [{"ip_address": ip}] + }} + try: + port = neutron_client.create_port(body=json_body) + return port['port']['id'] + except Exception, e: + print "Error [create_neutron_port(neutron_client, '%s', '%s', "\ + "'%s')]:" % (name, network_id, ip), e + return False + + +def update_neutron_net(neutron_client, network_id, shared=False): + json_body = {'network': {'shared': shared}} + try: + neutron_client.update_network(network_id, body=json_body) + return True + except Exception, e: + print "Error [update_neutron_net(neutron_client, '%s', '%s')]:" % \ + (network_id, str(shared)), e + return False + + +def update_neutron_port(neutron_client, port_id, device_owner): + json_body = {'port': { + 'device_owner': device_owner, + }} + try: + port = neutron_client.update_port(port=port_id, + body=json_body) + return port['port']['id'] + except Exception, e: + print "Error [update_neutron_port(neutron_client, '%s', '%s')]:" % \ + (port_id, device_owner), e + return False + + +def add_interface_router(neutron_client, router_id, subnet_id): + json_body = {"subnet_id": subnet_id} + try: + neutron_client.add_interface_router(router=router_id, body=json_body) + return True + except Exception, e: + print "Error [add_interface_router(neutron_client, '%s', '%s')]:" % \ + (router_id, subnet_id), e + return False + + +def add_gateway_router(neutron_client, router_id): + ext_net_id = get_external_net_id(neutron_client) + router_dict = {'network_id': ext_net_id} + try: + neutron_client.add_gateway_router(router_id, router_dict) + return True + except Exception, e: + print "Error [add_gateway_router(neutron_client, '%s')]:" % router_id, e + return False + + +def delete_neutron_net(neutron_client, network_id): + try: + neutron_client.delete_network(network_id) + return True + except Exception, e: + print "Error [delete_neutron_net(neutron_client, '%s')]:" % network_id, e + return False + + +def delete_neutron_subnet(neutron_client, subnet_id): + try: + neutron_client.delete_subnet(subnet_id) + return True + except Exception, e: + print "Error [delete_neutron_subnet(neutron_client, '%s')]:" % subnet_id, e + return False + + +def delete_neutron_router(neutron_client, router_id): + json_body = {'router': {'id': router_id}} + try: + neutron_client.delete_router(router=router_id) + return True + except Exception, e: + print "Error [delete_neutron_router(neutron_client, '%s')]:" % \ + router_id, e + return False + + +def delete_neutron_port(neutron_client, port_id): + try: + neutron_client.delete_port(port_id) + return True + except Exception, e: + print "Error [delete_neutron_port(neutron_client, '%s')]:" % port_id, e + return False + + +def remove_interface_router(neutron_client, router_id, subnet_id): + json_body = {"subnet_id": subnet_id} + try: + neutron_client.remove_interface_router(router=router_id, + body=json_body) + return True + except Exception, e: + print "Error [remove_interface_router(neutron_client, '%s', '%s')]:" % \ + (router_id, subnet_id), e + return False + + +def remove_gateway_router(neutron_client, router_id): + try: + neutron_client.remove_gateway_router(router_id) + return True + except Exception, e: + print "Error [remove_gateway_router(neutron_client, '%s')]:" % router_id, e + return False + + +# ********************************************* +# SEC GROUPS +# ********************************************* +def get_security_groups(neutron_client): + try: + security_groups = neutron_client.list_security_groups()[ + 'security_groups'] + return security_groups + except Exception, e: + print "Error [get_security_groups(neutron_client)]:", e + return None + + +def get_security_group_id(neutron_client, sg_name): + security_groups = get_security_groups(neutron_client) + id = '' + for sg in security_groups: + if sg['name'] == sg_name: + id = sg['id'] + break + return id + + +def create_security_group(neutron_client, sg_name, sg_description): + json_body = {'security_group': {'name': sg_name, + 'description': sg_description}} + try: + secgroup = neutron_client.create_security_group(json_body) + return secgroup['security_group'] + except Exception, e: + print "Error [create_security_group(neutron_client, '%s', '%s')]:" % \ + (sg_name, sg_description), e + return False + + +def create_secgroup_rule(neutron_client, sg_id, direction, protocol, + port_range_min=None, port_range_max=None): + if port_range_min is None and port_range_max is None: + json_body = {'security_group_rule': {'direction': direction, + 'security_group_id': sg_id, + 'protocol': protocol}} + elif port_range_min is not None and port_range_max is not None: + json_body = {'security_group_rule': {'direction': direction, + 'security_group_id': sg_id, + 'port_range_min': port_range_min, + 'port_range_max': port_range_max, + 'protocol': protocol}} + else: + print "Error [create_secgroup_rule(neutron_client, '%s', '%s', "\ + "'%s', '%s', '%s', '%s')]:" % (neutron_client, sg_id, direction, + port_range_min, port_range_max, protocol),\ + " Invalid values for port_range_min, port_range_max" + return False + try: + neutron_client.create_security_group_rule(json_body) + return True + except Exception, e: + print "Error [create_secgroup_rule(neutron_client, '%s', '%s', "\ + "'%s', '%s', '%s', '%s')]:" % (neutron_client, sg_id, direction, + port_range_min, port_range_max, + protocol), e + return False + + +def add_secgroup_to_instance(nova_client, instance_id, secgroup_id): + try: + nova_client.servers.add_security_group(instance_id, secgroup_id) + return True + except Exception, e: + print "Error [add_secgroup_to_instance(nova_client, '%s', '%s')]: " % \ + (instance_id, secgroup_id), e + return False + + +def update_sg_quota(neutron_client, tenant_id, sg_quota, sg_rule_quota): + json_body = {"quota": { + "security_group": sg_quota, + "security_group_rule": sg_rule_quota + }} + + try: + quota = neutron_client.update_quota(tenant_id=tenant_id, + body=json_body) + return True + except Exception, e: + print "Error [update_sg_quota(neutron_client, '%s', '%s', "\ + "'%s')]:" % (tenant_id, sg_quota, sg_rule_quota), e + return False + + +def delete_security_group(neutron_client, secgroup_id): + try: + neutron_client.delete_security_group(secgroup_id) + return True + except Exception, e: + print "Error [delete_security_group(neutron_client, '%s')]:" % secgroup_id, e + return False + + +# ********************************************* +# GLANCE +# ********************************************* +def get_images(nova_client): + try: + images = nova_client.images.list() + return images + except Exception, e: + print "Error [get_images]:", e + return None + + +def get_image_id(glance_client, image_name): + images = glance_client.images.list() + id = '' + for i in images: + if i.name == image_name: + id = i.id + break + return id + + +def create_glance_image(glance_client, image_name, file_path, public=True): + if not os.path.isfile(file_path): + print "Error: file " + file_path + " does not exist." + return False + try: + with open(file_path) as fimage: + image = glance_client.images.create(name=image_name, + is_public=public, + disk_format="qcow2", + container_format="bare", + data=fimage) + return image.id + except Exception, e: + print "Error [create_glance_image(glance_client, '%s', '%s', "\ + "'%s')]:" % (image_name, file_path, str(public)), e + return False + + +def delete_glance_image(nova_client, image_id): + try: + nova_client.images.delete(image_id) + return True + except Exception, e: + print "Error [delete_glance_image(nova_client, '%s')]:" % image_id, e + return False + + +# ********************************************* +# CINDER +# ********************************************* +def get_volumes(cinder_client): + try: + volumes = cinder_client.volumes.list(search_opts={'all_tenants': 1}) + return volumes + except Exception, e: + print "Error [get_volumes(cinder_client)]:", e + return None + + +def list_volume_types(cinder_client, public=True, private=True): + try: + volume_types = cinder_client.volume_types.list() + if not public: + volume_types = [vt for vt in volume_types if not vt.is_public] + if not private: + volume_types = [vt for vt in volume_types if vt.is_public] + return volume_types + except Exception, e: + print "Error [list_volume_types(cinder_client)]:", e + return None + + +def create_volume_type(cinder_client, name): + try: + volume_type = cinder_client.volume_types.create(name) + return volume_type + except Exception, e: + print "Error [create_volume_type(cinder_client, '%s')]:" % name, e + return None + + +def update_cinder_quota(cinder_client, tenant_id, vols_quota, + snapshots_quota, gigabytes_quota): + quotas_values = {"volumes": vols_quota, + "snapshots": snapshots_quota, + "gigabytes": gigabytes_quota} + + try: + quotas_default = cinder_client.quotas.update(tenant_id, + **quotas_values) + return True + except Exception, e: + print "Error [update_cinder_quota(cinder_client, '%s', '%s', '%s'" \ + "'%s')]:" % (tenant_id, vols_quota, + snapshots_quota, gigabytes_quota), e + return False + + +def delete_volume(cinder_client, volume_id, forced=False): + try: + if forced: + try: + cinder_client.volumes.detach(volume_id) + except: + print "Error:", sys.exc_info()[0] + cinder_client.volumes.force_delete(volume_id) + else: + cinder_client.volumes.delete(volume_id) + return True + except Exception, e: + print "Error [delete_volume(cinder_client, '%s', '%s')]:" % \ + (volume_id, str(forced)), e + return False + + +def delete_volume_type(cinder_client, volume_type): + try: + cinder_client.volume_types.delete(volume_type) + return True + except Exception, e: + print "Error [delete_volume_type(cinder_client, '%s')]:" % volume_type, e + return False + + +# ********************************************* +# KEYSTONE +# ********************************************* +def get_tenants(keystone_client): + try: + tenants = keystone_client.tenants.list() + return tenants + except Exception, e: + print "Error [get_tenants(keystone_client)]:", e + return None + + +def get_users(keystone_client): + try: + users = keystone_client.users.list() + return users + except Exception, e: + print "Error [get_users(keystone_client)]:", e + return None + + +def get_tenant_id(keystone_client, tenant_name): + tenants = keystone_client.tenants.list() + id = '' + for t in tenants: + if t.name == tenant_name: + id = t.id + break + return id + + +def get_user_id(keystone_client, user_name): + users = keystone_client.users.list() + id = '' + for u in users: + if u.name == user_name: + id = u.id + break + return id + + +def get_role_id(keystone_client, role_name): + roles = keystone_client.roles.list() + id = '' + for r in roles: + if r.name == role_name: + id = r.id + break + return id + + +def create_tenant(keystone_client, tenant_name, tenant_description): + try: + tenant = keystone_client.tenants.create(tenant_name, + tenant_description, + enabled=True) + return tenant.id + except Exception, e: + print "Error [create_tenant(cinder_client, '%s', '%s')]:" % \ + (tenant_name, tenant_description), e + return False + + +def create_user(keystone_client, user_name, user_password, + user_email, tenant_id): + try: + user = keystone_client.users.create(user_name, user_password, + user_email, tenant_id, + enabled=True) + return user.id + except Exception, e: + print "Error [create_user(keystone_client, '%s', '%s', '%s'" \ + "'%s')]:" % (user_name, user_password, user_email, tenant_id), e + return False + + +def add_role_user(keystone_client, user_id, role_id, tenant_id): + try: + keystone_client.roles.add_user_role(user_id, role_id, tenant_id) + return True + except Exception, e: + print "Error [add_role_user(keystone_client, '%s', '%s'" \ + "'%s')]:" % (user_id, role_id, tenant_id), e + return False + + +def delete_tenant(keystone_client, tenant_id): + try: + tenant = keystone_client.tenants.delete(tenant_id) + return True + except Exception, e: + print "Error [delete_tenant(keystone_client, '%s')]:" % tenant_id, e + return False + + +def delete_user(keystone_client, user_id): + try: + tenant = keystone_client.users.delete(user_id) + return True + except Exception, e: + print "Error [delete_user(keystone_client, '%s')]:" % user_id, e + return False |