EVOLUTION-MANAGER

Edit File: vcenter.py

"""VMware vCenter plugin for integration tests."""
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type

import os

from . import (
    CloudProvider,
    CloudEnvironment,
    CloudEnvironmentConfig,
)

from ..util import (
    find_executable,
    display,
    ConfigParser,
    ApplicationError,
)

from ..docker_util import (
    docker_run,
    docker_rm,
    docker_inspect,
    docker_pull,
    get_docker_container_id,
    get_docker_hostname,
    get_docker_container_ip,
    get_docker_preferred_network_name,
    is_docker_user_defined_network,
)

class VcenterProvider(CloudProvider):
    """VMware vcenter/esx plugin. Sets up cloud resources for tests."""
    DOCKER_SIMULATOR_NAME = 'vcenter-simulator'

def __init__(self, args):
        """
        :type args: TestConfig
        """
        super(VcenterProvider, self).__init__(args)

# The simulator must be pinned to a specific version to guarantee CI passes with the version used.
        if os.environ.get('ANSIBLE_VCSIM_CONTAINER'):
            self.image = os.environ.get('ANSIBLE_VCSIM_CONTAINER')
        else:
            self.image = 'quay.io/ansible/vcenter-test-container:1.7.0'
        self.container_name = ''

# VMware tests can be run on govcsim or BYO with a static config file.
        # The simulator is the default if no config is provided.
        self.vmware_test_platform = os.environ.get('VMWARE_TEST_PLATFORM', 'govcsim')
        self.insecure = False
        self.proxy = None
        self.platform = 'vcenter'

def filter(self, targets, exclude):
        """Filter out the cloud tests when the necessary config and resources are not available.
        :type targets: tuple[TestTarget]
        :type exclude: list[str]
        """
        if self.vmware_test_platform == 'govcsim' or (self.vmware_test_platform == '' and not os.path.isfile(self.config_static_path)):
            docker = find_executable('docker', required=False)

if docker:
                return

skip = 'cloud/%s/' % self.platform
            skipped = [target.name for target in targets if skip in target.aliases]

if skipped:
                exclude.append(skip)
                display.warning('Excluding tests marked "%s" which require the "docker" command or config (see "%s"): %s'
                                % (skip.rstrip('/'), self.config_template_path, ', '.join(skipped)))
        elif self.vmware_test_platform == 'static':
            if os.path.isfile(self.config_static_path):
                return

super(VcenterProvider, self).filter(targets, exclude)

def setup(self):
        """Setup the cloud resource before delegation and register a cleanup callback."""
        super(VcenterProvider, self).setup()

self._set_cloud_config('vmware_test_platform', self.vmware_test_platform)
        if self.vmware_test_platform == 'govcsim':
            self._setup_dynamic_simulator()
            self.managed = True
        elif self.vmware_test_platform == 'static':
            self._use_static_config()
            self._setup_static()
        else:
            raise ApplicationError('Unknown vmware_test_platform: %s' % self.vmware_test_platform)

def get_docker_run_options(self):
        """Get any additional options needed when delegating tests to a docker container.
        :rtype: list[str]
        """
        network = get_docker_preferred_network_name(self.args)

if self.managed and not is_docker_user_defined_network(network):
            return ['--link', self.DOCKER_SIMULATOR_NAME]

return []

def cleanup(self):
        """Clean up the cloud resource and any temporary configuration files after tests complete."""
        if self.container_name:
            docker_rm(self.args, self.container_name)

super(VcenterProvider, self).cleanup()

def _setup_dynamic_simulator(self):
        """Create a vcenter simulator using docker."""
        container_id = get_docker_container_id()

self.container_name = self.DOCKER_SIMULATOR_NAME

results = docker_inspect(self.args, self.container_name)

if results and not results[0].get('State', {}).get('Running'):
            docker_rm(self.args, self.container_name)
            results = []

if results:
            display.info('Using the existing vCenter simulator docker container.', verbosity=1)
        else:
            display.info('Starting a new vCenter simulator docker container.', verbosity=1)

if not self.args.docker and not container_id:
                # publish the simulator ports when not running inside docker
                publish_ports = [
                    '-p', '1443:443',
                    '-p', '8080:8080',
                    '-p', '8989:8989',
                    '-p', '5000:5000',  # control port for flask app in simulator
                ]
            else:
                publish_ports = []

if not os.environ.get('ANSIBLE_VCSIM_CONTAINER'):
                docker_pull(self.args, self.image)

docker_run(
                self.args,
                self.image,
                ['-d', '--name', self.container_name] + publish_ports,
            )

if self.args.docker:
            vcenter_hostname = self.DOCKER_SIMULATOR_NAME
        elif container_id:
            vcenter_hostname = self._get_simulator_address()
            display.info('Found vCenter simulator container address: %s' % vcenter_hostname, verbosity=1)
        else:
            vcenter_hostname = get_docker_hostname()

self._set_cloud_config('vcenter_hostname', vcenter_hostname)

def _get_simulator_address(self):
        return get_docker_container_ip(self.args, self.container_name)

def _setup_static(self):
        if not os.path.exists(self.config_static_path):
            raise ApplicationError('Configuration file does not exist: %s' % self.config_static_path)

parser = ConfigParser({
            'vcenter_port': '443',
            'vmware_proxy_host': '',
            'vmware_proxy_port': '8080'})
        parser.read(self.config_static_path)

if parser.get('DEFAULT', 'vmware_validate_certs').lower() in ('no', 'false'):
            self.insecure = True
        proxy_host = parser.get('DEFAULT', 'vmware_proxy_host')
        proxy_port = int(parser.get('DEFAULT', 'vmware_proxy_port'))
        if proxy_host and proxy_port:
            self.proxy = 'http://%s:%d' % (proxy_host, proxy_port)

class VcenterEnvironment(CloudEnvironment):
    """VMware vcenter/esx environment plugin. Updates integration test environment after delegation."""
    def get_environment_config(self):
        """
        :rtype: CloudEnvironmentConfig
        """
        try:
            # We may be in a container, so we cannot just reach VMWARE_TEST_PLATFORM,
            # We do a try/except instead
            parser = ConfigParser()
            parser.read(self.config_path)  # static

env_vars = dict()
            ansible_vars = dict(
                resource_prefix=self.resource_prefix,
            )
            ansible_vars.update(dict(parser.items('DEFAULT', raw=True)))
        except KeyError:  # govcsim
            env_vars = dict(
                VCENTER_HOSTNAME=self._get_cloud_config('vcenter_hostname'),
                VCENTER_USERNAME='user',
                VCENTER_PASSWORD='pass',
            )

ansible_vars = dict(
                vcsim=self._get_cloud_config('vcenter_hostname'),
                vcenter_hostname=self._get_cloud_config('vcenter_hostname'),
                vcenter_username='user',
                vcenter_password='pass',
            )
            # Shippable starts ansible-test from withing an existing container,
            # and in this case, we don't have to change the vcenter port.
            if not self.args.docker and not get_docker_container_id():
                ansible_vars['vcenter_port'] = '1443'

for key, value in ansible_vars.items():
            if key.endswith('_password'):
                display.sensitive.add(value)

return CloudEnvironmentConfig(
            env_vars=env_vars,
            ansible_vars=ansible_vars,
            module_defaults={
                'group/vmware': {
                    'hostname': ansible_vars['vcenter_hostname'],
                    'username': ansible_vars['vcenter_username'],
                    'password': ansible_vars['vcenter_password'],
                    'port': ansible_vars.get('vcenter_port', '443'),
                    'validate_certs': ansible_vars.get('vmware_validate_certs', 'no'),
                },
            },
        )