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-rw-r--r--charms/trusty/ceilometer-agent/hooks/charmhelpers/core/kernel.py66
1 files changed, 0 insertions, 66 deletions
diff --git a/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/kernel.py b/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/kernel.py
deleted file mode 100644
index b166efe..0000000
--- a/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/kernel.py
+++ /dev/null
@@ -1,66 +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.
-
-__author__ = "Jorge Niedbalski <jorge.niedbalski@canonical.com>"
-
-from charmhelpers.core.hookenv import (
- log,
- INFO
-)
-
-from subprocess import check_call, check_output
-import re
-
-
-def modprobe(module, persist=True):
- """Load a kernel module and configure for auto-load on reboot."""
- cmd = ['modprobe', module]
-
- log('Loading kernel module %s' % module, level=INFO)
-
- check_call(cmd)
- if persist:
- with open('/etc/modules', 'r+') as modules:
- if module not in modules.read():
- modules.write(module)
-
-
-def rmmod(module, force=False):
- """Remove a module from the linux kernel"""
- cmd = ['rmmod']
- if force:
- cmd.append('-f')
- cmd.append(module)
- log('Removing kernel module %s' % module, level=INFO)
- return check_call(cmd)
-
-
-def lsmod():
- """Shows what kernel modules are currently loaded"""
- return check_output(['lsmod'],
- universal_newlines=True)
-
-
-def is_module_loaded(module):
- """Checks if a kernel module is already loaded"""
- matches = re.findall('^%s[ ]+' % module, lsmod(), re.M)
- return len(matches) > 0
-
-
-def update_initramfs(version='all'):
- """Updates an initramfs image"""
- return check_call(["update-initramfs", "-k", version, "-u"])