diff options
Diffstat (limited to 'snaps/provisioning/tests/ansible_utils_tests.py')
| -rw-r--r-- | snaps/provisioning/tests/ansible_utils_tests.py | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/snaps/provisioning/tests/ansible_utils_tests.py b/snaps/provisioning/tests/ansible_utils_tests.py new file mode 100644 index 0000000..dc108e0 --- /dev/null +++ b/snaps/provisioning/tests/ansible_utils_tests.py @@ -0,0 +1,217 @@ +# Copyright (c) 2016 Cable Television Laboratories, Inc. ("CableLabs") +# and others. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import os +import uuid + +from snaps.openstack import create_instance +from snaps.openstack import create_keypairs +from snaps.openstack import create_network +from snaps.openstack import create_router +from snaps.openstack import create_image +from snaps.openstack import create_flavor +from scp import SCPClient + +from snaps.provisioning import ansible_utils +from snaps.openstack.tests import openstack_tests +from snaps.openstack.tests.os_source_file_test import OSIntegrationTestCase + +VM_BOOT_TIMEOUT = 600 + +ip_1 = '10.0.1.100' +ip_2 = '10.0.1.200' + + +class AnsibleProvisioningTests(OSIntegrationTestCase): + """ + Test for the CreateInstance class with two NIC/Ports, eth0 with floating IP and eth1 w/o + """ + + def setUp(self): + """ + Instantiates the CreateImage object that is responsible for downloading and creating an OS image file + within OpenStack + """ + super(self.__class__, self).__start__() + + guid = self.__class__.__name__ + '-' + str(uuid.uuid4()) + self.keypair_priv_filepath = 'tmp/' + guid + self.keypair_pub_filepath = self.keypair_priv_filepath + '.pub' + self.keypair_name = guid + '-kp' + self.vm_inst_name = guid + '-inst' + self.test_file_local_path = 'tmp/' + guid + '-hello.txt' + self.port_1_name = guid + '-port-1' + self.port_2_name = guid + '-port-2' + self.floating_ip_name = guid + 'fip1' + + # Setup members to cleanup just in case they don't get created + self.inst_creator = None + self.keypair_creator = None + self.flavor_creator = None + self.router_creator = None + self.network_creator = None + self.image_creator = None + + try: + # Create Image + os_image_settings = openstack_tests.ubuntu_url_image(name=guid + '-' + '-image') + self.image_creator = create_image.OpenStackImage(self.os_creds, os_image_settings) + self.image_creator.create() + + # First network is public + self.pub_net_config = openstack_tests.get_pub_net_config( + net_name=guid + '-pub-net', subnet_name=guid + '-pub-subnet', + router_name=guid + '-pub-router', external_net=self.ext_net_name) + + self.network_creator = create_network.OpenStackNetwork(self.os_creds, self.pub_net_config.network_settings) + self.network_creator.create() + + # Create routers + self.router_creator = create_router.OpenStackRouter(self.os_creds, self.pub_net_config.router_settings) + self.router_creator.create() + + # Create Flavor + self.flavor_creator = create_flavor.OpenStackFlavor( + self.admin_os_creds, + create_flavor.FlavorSettings(name=guid + '-flavor-name', ram=2048, disk=10, vcpus=2)) + self.flavor_creator.create() + + # Create Key/Pair + self.keypair_creator = create_keypairs.OpenStackKeypair( + self.os_creds, create_keypairs.KeypairSettings( + name=self.keypair_name, public_filepath=self.keypair_pub_filepath, + private_filepath=self.keypair_priv_filepath)) + self.keypair_creator.create() + + # Create instance + ports_settings = list() + ports_settings.append( + create_network.PortSettings(name=self.port_1_name, + network_name=self.pub_net_config.network_settings.name)) + + instance_settings = create_instance.VmInstanceSettings( + name=self.vm_inst_name, flavor=self.flavor_creator.flavor_settings.name, port_settings=ports_settings, + floating_ip_settings=[create_instance.FloatingIpSettings( + name=self.floating_ip_name, port_name=self.port_1_name, + router_name=self.pub_net_config.router_settings.name)]) + + self.inst_creator = create_instance.OpenStackVmInstance( + self.os_creds, instance_settings, self.image_creator.image_settings, + keypair_settings=self.keypair_creator.keypair_settings) + except Exception as e: + self.tearDown() + raise Exception(e.message) + + def tearDown(self): + """ + Cleans the created objects + """ + if self.inst_creator: + self.inst_creator.clean() + + if self.keypair_creator: + self.keypair_creator.clean() + + if self.flavor_creator: + self.flavor_creator.clean() + + if os.path.isfile(self.keypair_pub_filepath): + os.remove(self.keypair_pub_filepath) + + if os.path.isfile(self.keypair_priv_filepath): + os.remove(self.keypair_priv_filepath) + + if self.router_creator: + self.router_creator.clean() + + if self.network_creator: + self.network_creator.clean() + + if self.image_creator: + self.image_creator.clean() + + if os.path.isfile(self.test_file_local_path): + os.remove(self.test_file_local_path) + + super(self.__class__, self).__clean__() + + def test_apply_simple_playbook(self): + """ + Tests application of an Ansible playbook that simply copies over a file: + 1. Have a ~/.ansible.cfg (or alternate means) to set host_key_checking = False + 2. Set the following environment variable in your executing shell: ANSIBLE_HOST_KEY_CHECKING=False + Should this not be performed, the creation of the host ssh key will cause your ansible calls to fail. + """ + self.inst_creator.create(block=True) + + # Block until VM's ssh port has been opened + self.assertTrue(self.inst_creator.vm_ssh_active(block=True)) + + ssh_client = self.inst_creator.ssh_client() + self.assertIsNotNone(ssh_client) + out = ssh_client.exec_command('pwd')[1].channel.in_buffer.read(1024) + self.assertIsNotNone(out) + self.assertGreater(len(out), 1) + + # Need to use the first floating IP as subsequent ones are currently broken with Apex CO + ip = self.inst_creator.get_floating_ip().ip + user = self.inst_creator.get_image_user() + priv_key = self.inst_creator.keypair_settings.private_filepath + + retval = ansible_utils.apply_playbook('provisioning/tests/playbooks/simple_playbook.yml', [ip], user, priv_key, + proxy_setting=self.os_creds.proxy_settings) + self.assertEquals(0, retval) + + ssh = ansible_utils.ssh_client(ip, user, priv_key, self.os_creds.proxy_settings) + self.assertIsNotNone(ssh) + scp = SCPClient(ssh.get_transport()) + scp.get('~/hello.txt', self.test_file_local_path) + + self.assertTrue(os.path.isfile(self.test_file_local_path)) + + with open(self.test_file_local_path) as f: + file_contents = f.readline() + self.assertEquals('Hello World!', file_contents) + + def test_apply_template_playbook(self): + """ + Tests application of an Ansible playbook that applies a template to a file: + 1. Have a ~/.ansible.cfg (or alternate means) to set host_key_checking = False + 2. Set the following environment variable in your executing shell: ANSIBLE_HOST_KEY_CHECKING=False + Should this not be performed, the creation of the host ssh key will cause your ansible calls to fail. + """ + self.inst_creator.create(block=True) + + # Block until VM's ssh port has been opened + self.assertTrue(self.inst_creator.vm_ssh_active(block=True)) + + # Need to use the first floating IP as subsequent ones are currently broken with Apex CO + ip = self.inst_creator.get_floating_ip().ip + user = self.inst_creator.get_image_user() + priv_key = self.inst_creator.keypair_settings.private_filepath + + ansible_utils.apply_playbook('provisioning/tests/playbooks/template_playbook.yml', [ip], user, priv_key, + variables={'name': 'Foo'}, proxy_setting=self.os_creds.proxy_settings) + + ssh = ansible_utils.ssh_client(ip, user, priv_key, self.os_creds.proxy_settings) + self.assertIsNotNone(ssh) + scp = SCPClient(ssh.get_transport()) + scp.get('/tmp/hello.txt', self.test_file_local_path) + + self.assertTrue(os.path.isfile(self.test_file_local_path)) + + with open(self.test_file_local_path) as f: + file_contents = f.readline() + self.assertEquals('Hello Foo!', file_contents) |