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Clint Byrum 2013-02-06 16:59:40 -08:00
commit 46629fcdbd
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README.md Normal file
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Runs through all of the phases to ensure configuration is applied
and enabled on a machine. Will exit with an error if any phase has a
problem. Scripts should not depend on eachother having worked properly.
Set `OS_REFRESH_CONFIG_BASE_DIR` environment variable to override
the default

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os-refresh-config Executable file
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#!/usr/bin/python
# Copyright 2013 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
# 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 logging
import os
import sys
from subprocess import check_call, CalledProcessError
BASE_DIR = os.environ.get('OS_REFRESH_CONFIG_BASE_DIR',
'/opt/stack/os-config-refresh')
PHASES = ['pre-configure',
'configure',
'migration',
'post-configure']
parser = argparse.ArgumentParser(
description="""Runs through all of the phases to ensure configuration is
applied and enabled on a machine. Will exit with an error if any phase has
a problem. Scripts should not depend on eachother having worked properly.
Set OS_REFRESH_CONFIG_BASE_DIR environment variable to override the default
""")
parser.add_argument('--print-base', default=False, action='store_true',
help='Print base dir and exit')
parser.add_argument('--print-phases', default=False, action='store_true',
help='Print phases (tab separated) and exit')
parser.add_argument('--list', default=False, action='store_true',
help='Just show what would be run')
parser.add_argument('--log-level', default='INFO',
choices=['ERROR', 'WARN', 'CRITICAL', 'INFO', 'DEBUG'])
options = parser.parse_args()
if options.print_base:
print(BASE_DIR)
sys.exit(0)
if options.print_phases:
print("\t".join(PHASES))
sys.exit(0)
log = logging.getLogger('os-refresh-config')
handler = logging.StreamHandler(sys.stderr)
handler.setFormatter(
logging.Formatter('[%(asctime)s] (%(name)s) [%(levelname)s] %(message)s'))
log.addHandler(handler)
log.setLevel(options.log_level)
for phase in PHASES:
phase_dir = os.path.join(BASE_DIR, '%s.d' % phase)
log.debug('Checking %s' % phase_dir)
if os.path.exists(phase_dir):
args = ['run-parts', '-v']
if options.list:
args.append('--list')
args.append(phase_dir)
try:
log.info('Starting phase %s' % phase)
log.debug('Running %s' % args)
check_call(args)
sys.stdout.flush()
sys.stderr.flush()
log.info('Completed phase %s' % phase)
except CalledProcessError as e:
log.error("during %s phase. [%s]\n" % (phase, e))
log.error("Aborting...")
sys.exit(1)
else:
log.debug('No dir for phase %s' % phase)

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tests/configure.d/40-error Executable file
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#!/bin/sh
echo PASS
echo There will now be an error.
exit 1

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tests/pre-configure.d/01-test Executable file
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#!/bin/sh
echo PASS
exit 0