diff options
Diffstat (limited to 'charms/trusty/ceilometer-agent/hooks/charmhelpers/core/sysctl.py')
-rw-r--r-- | charms/trusty/ceilometer-agent/hooks/charmhelpers/core/sysctl.py | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/sysctl.py b/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/sysctl.py deleted file mode 100644 index 6e413e3..0000000 --- a/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/sysctl.py +++ /dev/null @@ -1,54 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- - -# Copyright 2014-2015 Canonical Limited. -# -# 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 yaml - -from subprocess import check_call - -from charmhelpers.core.hookenv import ( - log, - DEBUG, - ERROR, -) - -__author__ = 'Jorge Niedbalski R. <jorge.niedbalski@canonical.com>' - - -def create(sysctl_dict, sysctl_file): - """Creates a sysctl.conf file from a YAML associative array - - :param sysctl_dict: a YAML-formatted string of sysctl options eg "{ 'kernel.max_pid': 1337 }" - :type sysctl_dict: str - :param sysctl_file: path to the sysctl file to be saved - :type sysctl_file: str or unicode - :returns: None - """ - try: - sysctl_dict_parsed = yaml.safe_load(sysctl_dict) - except yaml.YAMLError: - log("Error parsing YAML sysctl_dict: {}".format(sysctl_dict), - level=ERROR) - return - - with open(sysctl_file, "w") as fd: - for key, value in sysctl_dict_parsed.items(): - fd.write("{}={}\n".format(key, value)) - - log("Updating sysctl_file: %s values: %s" % (sysctl_file, sysctl_dict_parsed), - level=DEBUG) - - check_call(["sysctl", "-p", sysctl_file]) |