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# Copyright 2014 Huawei Technologies Co. Ltd
#
# 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.
"""Compass Health Check module for OS Installer."""
import os
import xmlrpclib
from compass.actions.health_check import base
class OsInstallerCheck(base.BaseCheck):
"""os installer health check."""
NAME = "OS Installer Check"
def run(self):
"""do health check."""
method_name = 'self.' + self.os_installer['name'] + '_check()'
return eval(method_name)
def cobbler_check(self):
"""Runs cobbler check from xmlrpc client."""
try:
remote = xmlrpclib.Server(
self.os_installer['cobbler_url'],
allow_none=True)
credentials = self.os_installer['credentials']
token = remote.login(
credentials['username'], credentials['password'])
except Exception:
self.code = 0
self.messages.append(
"[%s]Error: Cannot login to Cobbler with "
"the tokens provided in the config file"
% self.NAME)
self.messages.append(
"[%s]Error: Failed to connect to Cobbler "
"API, please check if /etc/cobbler/setting "
"is properly configured" % self.NAME)
return (self.code, self.messages)
check_result = remote.check(token)
for index, message in enumerate(check_result):
if "SELinux" in message:
check_result.pop(index)
if len(check_result) != 0:
self.code = 0
for error_msg in check_result:
self.messages.append("[%s]Error: " % self.NAME + error_msg)
if len(remote.get_distros()) == 0:
self._set_status(0,
"[%s]Error: No Cobbler distros found" % self.NAME)
if len(remote.get_profiles()) == 0:
self._set_status(0,
"[%s]Error: No Cobbler profiles found"
% self.NAME)
found_ppa = False
if len(remote.get_repos()) != 0:
for repo in remote.get_repos():
if 'ppa_repo' in repo['mirror']:
found_ppa = True
break
if found_ppa is False:
self._set_status(0,
"[%s]Error: No repository ppa_repo found"
% self.NAME)
path_map = {
'match_kickstart': (
'/var/lib/cobbler/kickstarts/',
['default.ks', 'default.seed']
),
'match_snippets': (
'/var/lib/cobbler/snippets/',
[
'kickstart_done',
'kickstart_start',
'kickstart_pre_partition_disks',
'kickstart_partition_disks',
'kickstart_pre_anamon',
'kickstart_post_anamon',
'kickstart_pre_install_network_config',
'kickstart_network_config',
'kickstart_post_install_network_config',
'kickstart_chef',
'kickstart_ntp',
'kickstart_yum_repo_config',
'preseed_pre_partition_disks',
'preseed_partition_disks',
'preseed_pre_anamon',
'preseed_post_anamon',
'preseed_pre_install_network_config',
'preseed_network_config',
'preseed_post_install_network_config',
'preseed_chef',
'preseed_ntp',
'preseed_apt_repo_config',
]
),
'match_ks_mirror': (
'/var/www/cobbler/',
['ks_mirror']
),
'match_repo_mirror': (
'/var/www/cobbler/',
['repo_mirror']
),
'match_iso': (
'/var/lib/cobbler/',
['iso']
),
}
not_exists = []
for key in path_map.keys():
for path in path_map[key][1]:
if not os.path.exists(path_map[key][0] + path):
not_exists.append(path_map[key][0] + path)
if len(not_exists) != 0:
self._set_status(
0,
"[%s]Error: These locations do not exist: "
"%s" % (
self.NAME,
', '.join(item for item in not_exists)
)
)
if self.code == 1:
self.messages.append(
"[%s]Info: OS Installer health check has completed."
" No problems found, all systems go." % self.NAME)
return (self.code, self.messages)
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