Create prepare_env.py from prepare_env.sh and config_functest.py

JIRA: FUNCTEST-227

Change-Id: I1aa890b9f91ec524c766ba3c460666ed227f2126
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 185 insertions, 0 deletions

diff --git a/utils/generate_defaults.py b/utils/generate_defaults.py
new file mode 100644
index 00000000..4c2065e4
--- /dev/null
+++ b/utils/generate_defaults.py
@@ -0,0 +1,185 @@
+#!/usr/bin/env python
+#
+# Description:
+#  Generates a list of the current Openstack objects in the deployment:
+#       - 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 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.openstack_utils as openstack_utils
+import functest.utils.functest_logger as ft_logger
+
+""" logging configuration """
+logger = ft_logger.Logger("generate_defaults").getLogger()
+
+REPO_PATH = os.environ['repos_dir'] + '/functest/'
+if not os.path.exists(REPO_PATH):
+    logger.error("Functest repository directory not found '%s'" % REPO_PATH)
+    exit(-1)
+
+
+DEFAULTS_FILE = '/home/opnfv/functest/conf/os_defaults.yaml'
+
+
+def separator():
+    logger.info("-------------------------------------------")
+
+
+def get_instances(nova_client):
+    logger.debug("Getting instances...")
+    dic_instances = {}
+    instances = openstack_utils.get_instances(nova_client)
+    if not (instances is None or len(instances) == 0):
+        for instance in instances:
+            dic_instances.update({getattr(instance, 'id'): getattr(instance,
+                                                                   'name')})
+    return {'instances': dic_instances}
+
+
+def get_images(nova_client):
+    logger.debug("Getting images...")
+    dic_images = {}
+    images = openstack_utils.get_images(nova_client)
+    if not (images is None or len(images) == 0):
+        for image in images:
+            dic_images.update({getattr(image, 'id'): getattr(image, 'name')})
+    return {'images': dic_images}
+
+
+def get_volumes(cinder_client):
+    logger.debug("Getting volumes...")
+    dic_volumes = {}
+    volumes = openstack_utils.get_volumes(cinder_client)
+    if volumes is not None:
+        for volume in volumes:
+            dic_volumes.update({volume.id: volume.display_name})
+    return {'volumes': dic_volumes}
+
+
+def get_networks(neutron_client):
+    logger.debug("Getting networks")
+    dic_networks = {}
+    networks = openstack_utils.get_network_list(neutron_client)
+    if networks is not None:
+        for network in networks:
+            dic_networks.update({network['id']: network['name']})
+    return {'networks': dic_networks}
+
+
+def get_routers(neutron_client):
+    logger.debug("Getting routers")
+    dic_routers = {}
+    routers = openstack_utils.get_router_list(neutron_client)
+    if routers is not None:
+        for router in routers:
+            dic_routers.update({router['id']: router['name']})
+    return {'routers': dic_routers}
+
+
+def get_security_groups(neutron_client):
+    logger.debug("Getting Security groups...")
+    dic_secgroups = {}
+    secgroups = openstack_utils.get_security_groups(neutron_client)
+    if not (secgroups is None or len(secgroups) == 0):
+        for secgroup in secgroups:
+            dic_secgroups.update({secgroup['id']: secgroup['name']})
+    return {'secgroups': dic_secgroups}
+
+
+def get_floatinips(nova_client):
+    logger.debug("Getting Floating IPs...")
+    dic_floatingips = {}
+    floatingips = openstack_utils.get_floating_ips(nova_client)
+    if not (floatingips is None or len(floatingips) == 0):
+        for floatingip in floatingips:
+            dic_floatingips.update({floatingip.id: floatingip.ip})
+    return {'floatingips': dic_floatingips}
+
+
+def get_users(keystone_client):
+    logger.debug("Getting users...")
+    dic_users = {}
+    users = openstack_utils.get_users(keystone_client)
+    if not (users is None or len(users) == 0):
+        for user in users:
+            dic_users.update({getattr(user, 'id'): getattr(user, 'name')})
+    return {'users': dic_users}
+
+
+def get_tenants(keystone_client):
+    logger.debug("Getting users...")
+    dic_tenants = {}
+    tenants = openstack_utils.get_tenants(keystone_client)
+    if not (tenants is None or len(tenants) == 0):
+        for tenant in tenants:
+            dic_tenants.update({getattr(tenant, 'id'):
+                                getattr(tenant, 'name')})
+    return {'tenants': dic_tenants}
+
+
+def main():
+    creds_nova = openstack_utils.get_credentials("nova")
+    nova_client = novaclient.Client('2', **creds_nova)
+
+    creds_neutron = openstack_utils.get_credentials("neutron")
+    neutron_client = neutronclient.Client(**creds_neutron)
+
+    creds_keystone = openstack_utils.get_credentials("keystone")
+    keystone_client = keystoneclient.Client(**creds_keystone)
+
+    creds_cinder = openstack_utils.get_credentials("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 openstack_utils.check_credentials():
+        logger.error("Please source the openrc credentials and run the" +
+                     "script again.")
+        exit(-1)
+
+    defaults = {}
+    defaults.update(get_instances(nova_client))
+    defaults.update(get_images(nova_client))
+    defaults.update(get_volumes(cinder_client))
+    defaults.update(get_networks(neutron_client))
+    defaults.update(get_routers(neutron_client))
+    defaults.update(get_security_groups(neutron_client))
+    defaults.update(get_floatinips(nova_client))
+    defaults.update(get_users(keystone_client))
+    defaults.update(get_tenants(keystone_client))
+
+    with open(DEFAULTS_FILE, 'w+') as yaml_file:
+        yaml_file.write(yaml.safe_dump(defaults, default_flow_style=False))
+        yaml_file.seek(0)
+        logger.debug("Openstack Defaults found in the deployment:")
+        print yaml_file.read()
+        logger.debug("NOTE: These objects will NOT be deleted after " +
+                     "running the tests.")
+
+
+if __name__ == '__main__':
+    main()