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

178 lines
7.0 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 import logger
from fuel_ccp_tests.helpers import ext
from fuel_ccp_tests.managers import ccpmanager
from fuel_ccp_tests import settings
LOG = logger.logger
@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.mark.revert_snapshot(ext.SNAPSHOT.ccp_deployed)
@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
# Install CCP
if config.ccp.os_host == '0.0.0.0':
ccp_actions.install_ccp()
ccp_actions.put_yaml_config(
path=settings.CCP_DEPLOY_CONFIG,
config=settings.CCP_DEFAULT_GLOBALS)
ccp_actions.put_yaml_config(
path=settings.CCP_SOURCES_CONFIG,
config=settings.CCP_BUILD_SOURCES)
ccp_actions.put_yaml_config(
path=settings.CCP_FETCH_CONFIG,
config=settings.CCP_FETCH_PARAMS)
with open(settings.TOPOLOGY_PATH, 'r') as f:
ccp_actions.put_raw_config(
path=settings.CCP_DEPLOY_TOPOLOGY,
content=f.read())
ccp_actions.init_default_config(include_files=[
settings.CCP_DEPLOY_CONFIG,
settings.CCP_SOURCES_CONFIG,
settings.CCP_DEPLOY_TOPOLOGY,
settings.CCP_FETCH_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
@pytest.yield_fixture(scope='function')
def git_server_mock(config, underlay):
'''
Instantiate a mock ssh git server. Server host repositories in the /git
project. Git project mounted to /docker_data/openstack on host machine
Setup password-less access to repo for vagrant user from kube_host
Populate with default openstack repositories
'''
cmd_git_setup = 'docker run -d -p 2222:22 -p 3333:80 ' \
'-v /docker_data/openstack:/git unixtastic/git-ssh-server'
LOG.info("Instantiating ssh-git-server mock instance")
ssh_server_docker_container_id = underlay.sudo_check_call(
cmd_git_setup,
host=config.k8s.kube_host)['stdout'][-1].strip()
LOG.info("Started ssh-git-server in {} container".format(
ssh_server_docker_container_id))
cmd_config_permisions = [
'ssh-keygen -b 2048 -t rsa -f ~/.ssh/id_rsa_git -q -N "" ',
'echo \"{}\" >> ~/.ssh/config'.format(
'IdentityFile ~/.ssh/id_rsa_git'),
'echo \"{}\" >> ~/.ssh/config'.format(
'HashKnownHosts no'),
'echo \"{}\" >> ~/.ssh/config'.format(
'StrictHostKeyChecking no')]
cmd_config_permisions_sudo = \
['cd /docker_data/openstack',
'mkdir /docker_data/openstack/.ssh',
'chmod -R 700 /docker_data/openstack/.ssh',
'touch /docker_data/openstack/.ssh/authorized_keys',
'chmod 600 /docker_data/openstack/.ssh/authorized_keys',
'cat ~/.ssh/id_rsa_git.pub >> '
'/docker_data/openstack/.ssh/authorized_keys',
'touch /docker_data/openstack/.hushlogin',
'docker exec {} sed -i \'$ a {}\' /etc/ssh/sshd_config'.format(
ssh_server_docker_container_id,
'AuthorizedKeysFile /git/.ssh/authorized_keys')
]
LOG.info("Configuring public keys and permissions...")
for cmd in cmd_config_permisions:
underlay.check_call(cmd,
host=config.k8s.kube_host, expected=[0])
for cmd in cmd_config_permisions_sudo:
underlay.sudo_check_call(cmd,
host=config.k8s.kube_host, expected=[0])
LOG.info("Configuring public keys and permissions completed")
LOG.info("Cloning all default repos from openstack public repo")
for project_repository in ext.DEFAULT_REPOS:
LOG.info('Cloning {}...'.format(project_repository))
underlay.sudo_check_call(
'git clone --mirror {}/{}'
' /docker_data/openstack/{}'.format(
settings.FUEL_CCP_ORIGIN_URL,
project_repository, project_repository),
host=config.k8s.kube_host, expected=[0])
for cmd in ['docker exec {} /etc/init.d/ssh restart'.format(
ssh_server_docker_container_id),
'docker exec {} chown -R git:git /git'.format(
ssh_server_docker_container_id)]:
underlay.sudo_check_call(
cmd,
host=config.k8s.kube_host,
expected=[0])
yield ssh_server_docker_container_id
cmd_git_teardown = 'docker stop {ssh_git_id} && ' \
'docker rm {ssh_git_id}'\
.format(ssh_git_id=ssh_server_docker_container_id)
LOG.info("Stoping and removing ssh-git-server mock instance...")
underlay.sudo_check_call(cmd_git_teardown, host=config.k8s.kube_host)