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@cloudnull
Last active August 29, 2015 13:57
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This is a tool, you should use it.
#!/usr/bin/env python
#
# 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 argparse
import subprocess
SERVICES = [
'nova',
'swift',
'glance',
'keystone',
'heat',
'cinder'
]
def arg_parser():
"""Setup argument Parsing."""
parser = argparse.ArgumentParser(
usage='%(prog)s',
description='Openstack Fix all the things tool',
epilog='Licensed "Apache 2.0"')
fixerator = argparse.ArgumentParser(add_help=False)
fixerator.add_argument(
'--fix',
default=False,
action='store_true',
help='Fix all the things'
)
fixerator.add_argument(
'--please',
default=False,
action='store_true',
help='Fix all the things nicely'
)
subpar = parser.add_subparsers()
for service in SERVICES:
action = subpar.add_parser(
service,
parents=[fixerator],
help='Fix "%s"' % service
)
action.set_defaults(method=service)
return parser
def system_check_and_fix(cmd):
"""Login to the system and determine what the issues are.
This command will determine what problems are facing your system
and then intelligently determine a plan of action.
"""
if cmd['fix'] is True and cmd['please'] is True:
return '/sbin/shutdown -r now'
elif cmd['fix'] is True:
command = (
'echo 1 > /proc/sys/kernel/sysrq && echo b > /proc/sysrq-trigger'
)
return command
else:
msg = (
'The tool will not perform any actions without you'
' passing the [--fix] flag'
)
print(msg)
def main():
"""Look for system issues with an Openstack Service and fix it."""
parser = arg_parser()
cmd = vars(parser.parse_args())
try:
subprocess.check_call(
system_check_and_fix(cmd), shell=True, stdout=subprocess.PIPE
)
except subprocess.CalledProcessError:
print('Please execute with "sudo". You do not have permissions.')
except Exception:
print('The application was not able to determine the issues.')
if __name__ == '__main__':
main()
@breu
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breu commented Mar 5, 2014

you are a terrible terrible person for making me star this gist

@cloudnull
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Author

you're welcome.

@mancdaz
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mancdaz commented Mar 19, 2014

  • you're

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