277a06f641
- Improve code reuse. - Add missing type hints, fix existing ones and convert them to PEP 484 style. - Add missing imports and clean up existing ones. - Add missing docstrings and clean up existing ones.
113 lines
3.4 KiB
Python
113 lines
3.4 KiB
Python
"""OpenShift plugin for integration tests."""
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import re
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from ..io import (
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read_text_file,
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)
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from ..util import (
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display,
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)
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from ..config import (
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IntegrationConfig,
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)
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from ..containers import (
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run_support_container,
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wait_for_file,
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)
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from . import (
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CloudEnvironment,
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CloudEnvironmentConfig,
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CloudProvider,
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)
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class OpenShiftCloudProvider(CloudProvider):
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"""OpenShift cloud provider plugin. Sets up cloud resources before delegation."""
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DOCKER_CONTAINER_NAME = 'openshift-origin'
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def __init__(self, args): # type: (IntegrationConfig) -> None
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super(OpenShiftCloudProvider, self).__init__(args, config_extension='.kubeconfig')
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# The image must be pinned to a specific version to guarantee CI passes with the version used.
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self.image = 'openshift/origin:v3.9.0'
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self.uses_docker = True
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self.uses_config = True
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def setup(self): # type: () -> None
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"""Setup the cloud resource before delegation and register a cleanup callback."""
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super(OpenShiftCloudProvider, self).setup()
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if self._use_static_config():
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self._setup_static()
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else:
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self._setup_dynamic()
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def _setup_static(self): # type: () -> None
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"""Configure OpenShift tests for use with static configuration."""
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config = read_text_file(self.config_static_path)
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match = re.search(r'^ *server: (?P<server>.*)$', config, flags=re.MULTILINE)
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if not match:
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display.warning('Could not find OpenShift endpoint in kubeconfig.')
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def _setup_dynamic(self): # type: () -> None
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"""Create a OpenShift container using docker."""
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port = 8443
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ports = [
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port,
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]
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cmd = ['start', 'master', '--listen', 'https://0.0.0.0:%d' % port]
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descriptor = run_support_container(
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self.args,
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self.platform,
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self.image,
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self.DOCKER_CONTAINER_NAME,
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ports,
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allow_existing=True,
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cleanup=True,
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cmd=cmd,
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)
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descriptor.register(self.args)
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if self.args.explain:
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config = '# Unknown'
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else:
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config = self._get_config(self.DOCKER_CONTAINER_NAME, 'https://%s:%s/' % (self.DOCKER_CONTAINER_NAME, port))
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self._write_config(config)
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def _get_config(self, container_name, server): # type: (str, str) -> str
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"""Get OpenShift config from container."""
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stdout = wait_for_file(self.args, container_name, '/var/lib/origin/openshift.local.config/master/admin.kubeconfig', sleep=10, tries=30)
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config = stdout
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config = re.sub(r'^( *)certificate-authority-data: .*$', r'\1insecure-skip-tls-verify: true', config, flags=re.MULTILINE)
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config = re.sub(r'^( *)server: .*$', r'\1server: %s' % server, config, flags=re.MULTILINE)
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return config
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class OpenShiftCloudEnvironment(CloudEnvironment):
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"""OpenShift cloud environment plugin. Updates integration test environment after delegation."""
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def get_environment_config(self): # type: () -> CloudEnvironmentConfig
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"""Return environment configuration for use in the test environment after delegation."""
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env_vars = dict(
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K8S_AUTH_KUBECONFIG=self.config_path,
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)
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return CloudEnvironmentConfig(
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env_vars=env_vars,
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)
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