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

113 lines
2.9 KiB
Python

"""Hetzner Cloud plugin for integration tests."""
from __future__ import absolute_import, print_function
import os
from lib.util import (
display,
is_shippable,
ConfigParser,
)
from lib.cloud import (
CloudProvider,
CloudEnvironment,
CloudEnvironmentConfig,
)
from lib.core_ci import (
AnsibleCoreCI,
)
class HcloudCloudProvider(CloudProvider):
"""Hetzner Cloud provider plugin. Sets up cloud resources before
delegation.
"""
def __init__(self, args):
"""
:type args: TestConfig
"""
super(HcloudCloudProvider, self).__init__(args)
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 os.path.isfile(self.config_static_path):
return
aci = self._create_ansible_core_ci()
if os.path.isfile(aci.ci_key):
return
if is_shippable():
return
super(HcloudCloudProvider, self).filter(targets, exclude)
def setup(self):
"""Setup the cloud resource before delegation and register a cleanup callback."""
super(HcloudCloudProvider, self).setup()
if not self._use_static_config():
self._setup_dynamic()
def _setup_dynamic(self):
"""Request Hetzner credentials through the Ansible Core CI service."""
display.info('Provisioning %s cloud environment.' % self.platform, verbosity=1)
config = self._read_config_template()
aci = self._create_ansible_core_ci()
response = aci.start()
if not self.args.explain:
token = response['hetzner']['token']
display.sensitive.add(token)
display.info('Hetzner Cloud Token: %s' % token, verbosity=1)
values = dict(
TOKEN=token,
)
config = self._populate_config_template(config, values)
self._write_config(config)
def _create_ansible_core_ci(self):
"""
:rtype: AnsibleCoreCI
"""
return AnsibleCoreCI(self.args, 'hetzner', 'hetzner', persist=False, stage=self.args.remote_stage, provider=self.args.remote_provider)
class HcloudCloudEnvironment(CloudEnvironment):
"""Hetzner Cloud cloud environment plugin. Updates integration test environment
after delegation.
"""
def get_environment_config(self):
parser = ConfigParser()
parser.read(self.config_path)
env_vars = dict(
HCLOUD_TOKEN=parser.get('default', 'hcloud_api_token'),
)
ansible_vars = dict(
hcloud_prefix=self.resource_prefix,
)
ansible_vars.update(dict((key.lower(), value) for key, value in env_vars.items()))
return CloudEnvironmentConfig(
env_vars=env_vars,
ansible_vars=ansible_vars,
)