fuel-ccp-tests/fuel_ccp_tests/fixtures/ccp_fixtures.py

92 lines
3.4 KiB
Python

# Copyright 2016 Mirantis, Inc.
#
# 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 pytest
from fuel_ccp_tests.helpers import ext
from fuel_ccp_tests.managers import ccpmanager
from fuel_ccp_tests import settings
@pytest.fixture(scope='function')
def ccp_actions(config, underlay):
"""Fixture that provides various actions for CCP
:param config: fixture provides oslo.config
:param underlay: fixture provides underlay manager
:rtype: CCPManager
For use in tests or fixtures to deploy a custom CCP
"""
return ccpmanager.CCPManager(config, underlay)
@pytest.fixture(scope='function')
def ccpcluster(revert_snapshot, config, hardware,
underlay, k8scluster, ccp_actions):
"""Fixture to get or install fuel-ccp on k8s environment
:param config: fixture provides oslo.config
:param hardware: fixture provides enviromnet manager
:param underlay: fixture provides underlay manager
:param k8scluster: fixture provides an installed k8s cluster
:param ccp_actions: fixture provides CCPManager instance
:rtype: CCPManager
If config.ccp.os_host is not set, this fixture assumes that
the ccp cluster was not deployed, and do the following:
- deploy ccp cluster
- make snapshot with name 'ccp_deployed'
- (TODO)return CCPCluster instance, None at the moment
If config.ccp.os_host was set, this fixture assumes that the ccp
cluster was already deployed, and do the following:
- (TODO)return CCPCluster instance, None at the moment
If you want to revert 'ccp_deployed' snapshot, please use mark:
@pytest.mark.revert_snapshot("ccp_deployed")
"""
ccp_actions.default_params = settings.CCP_CLI_PARAMS
# If no snapshot was reverted, then try to revert the snapshot
# that belongs to the fixture.
# Note: keep fixtures in strict dependences from each other!
if not revert_snapshot:
if hardware.has_snapshot(ext.SNAPSHOT.ccp_deployed) and \
hardware.has_snapshot_config(ext.SNAPSHOT.ccp_deployed):
hardware.revert_snapshot(ext.SNAPSHOT.ccp_deployed)
# Install CCP
if config.ccp.os_host == '0.0.0.0':
ccp_actions.install_ccp()
ccp_actions.put_yaml_config(
settings.DEPLOY_CONFIG,
settings.CCP_DEFAULT_GLOBALS)
ccp_actions.init_default_config()
config.ccp.os_host = config.k8s.kube_host
hardware.create_snapshot(ext.SNAPSHOT.ccp_deployed)
else:
# 1. hardware environment created and powered on
# 2. config.underlay.ssh contains SSH access to provisioned nodes
# (can be passed from external config with TESTS_CONFIGS variable)
# 3. config.k8s.* options contain access credentials to the already
# installed k8s API endpoint
# 4. config.ccp.os_host contains an IP address of CCP admin node
# (not used yet)
pass
return ccp_actions