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ansible/test/runner/lib/cloud/vcenter.py

157 lines
5.0 KiB
Python

"""VMware vCenter plugin for integration tests."""
from __future__ import absolute_import, print_function
import os
from lib.cloud import (
CloudProvider,
CloudEnvironment,
)
from lib.util import (
find_executable,
display,
)
from lib.docker_util import (
docker_run,
docker_rm,
docker_inspect,
docker_pull,
get_docker_container_id,
)
try:
# noinspection PyPep8Naming
import ConfigParser as configparser
except ImportError:
# noinspection PyUnresolvedReferences
import configparser
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, config_extension='.ini')
# The simulator must be pinned to a specific version to guarantee CI passes with the version used.
self.image = 'ansible/ansible:vcenter-simulator@sha256:1a92e84f477ae4c45f9070a5419a0fc2b46abaecdb5bc396826741bca65ce028'
self.container_name = ''
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]
"""
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: %s'
% (skip.rstrip('/'), ', '.join(skipped)))
def setup(self):
"""Setup the cloud resource before delegation and register a cleanup callback."""
super(VcenterProvider, self).setup()
if self._use_static_config():
self._setup_static()
else:
self._setup_dynamic()
def get_docker_run_options(self):
"""Get any additional options needed when delegating tests to a docker container.
:rtype: list[str]
"""
if self.managed:
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(self):
"""Create a vcenter simulator using docker."""
container_id = get_docker_container_id()
if container_id:
display.info('Running in docker container: %s' % container_id, verbosity=1)
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', '80:80',
'-p', '443:443',
'-p', '8080:8080',
'-p', '8989:8989',
'-p', '5000:5000', # control port for flask app in simulator
]
else:
publish_ports = []
docker_pull(self.args, self.image)
docker_run(
self.args,
self.image,
['-d', '--name', self.container_name] + publish_ports,
)
if self.args.docker:
vcenter_host = self.DOCKER_SIMULATOR_NAME
elif container_id:
vcenter_host = self._get_simulator_address()
display.info('Found vCenter simulator container address: %s' % vcenter_host, verbosity=1)
else:
vcenter_host = 'localhost'
self._set_cloud_config('vcenter_host', vcenter_host)
def _get_simulator_address(self):
results = docker_inspect(self.args, self.container_name)
ipaddress = results[0]['NetworkSettings']['IPAddress']
return ipaddress
def _setup_static(self):
raise NotImplementedError()
class VcenterEnvironment(CloudEnvironment):
"""VMware vcenter/esx environment plugin. Updates integration test environment after delegation."""
def configure_environment(self, env, cmd):
"""
:type env: dict[str, str]
:type cmd: list[str]
"""
# Send the container IP down to the integration test(s)
env['vcenter_host'] = self._get_cloud_config('vcenter_host')