1 files changed, 0 insertions, 69 deletions
diff --git a/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/hugepage.py b/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/hugepage.py
deleted file mode 100644
index 54b5b5e..0000000
--- a/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/hugepage.py
+++ /dev/null
@@ -1,69 +0,0 @@
-# -*- 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 charmhelpers.core import fstab
-from charmhelpers.core import sysctl
-from charmhelpers.core.host import (
-    add_group,
-    add_user_to_group,
-    fstab_mount,
-    mkdir,
-)
-from charmhelpers.core.strutils import bytes_from_string
-from subprocess import check_output
-
-
-def hugepage_support(user, group='hugetlb', nr_hugepages=256,
-                     max_map_count=65536, mnt_point='/run/hugepages/kvm',
-                     pagesize='2MB', mount=True, set_shmmax=False):
-    """Enable hugepages on system.
-
-    Args:
-    user (str)  -- Username to allow access to hugepages to
-    group (str) -- Group name to own hugepages
-    nr_hugepages (int) -- Number of pages to reserve
-    max_map_count (int) -- Number of Virtual Memory Areas a process can own
-    mnt_point (str) -- Directory to mount hugepages on
-    pagesize (str) -- Size of hugepages
-    mount (bool) -- Whether to Mount hugepages
-    """
-    group_info = add_group(group)
-    gid = group_info.gr_gid
-    add_user_to_group(user, group)
-    if max_map_count < 2 * nr_hugepages:
-        max_map_count = 2 * nr_hugepages
-    sysctl_settings = {
-        'vm.nr_hugepages': nr_hugepages,
-        'vm.max_map_count': max_map_count,
-        'vm.hugetlb_shm_group': gid,
-    }
-    if set_shmmax:
-        shmmax_current = int(check_output(['sysctl', '-n', 'kernel.shmmax']))
-        shmmax_minsize = bytes_from_string(pagesize) * nr_hugepages
-        if shmmax_minsize > shmmax_current:
-            sysctl_settings['kernel.shmmax'] = shmmax_minsize
-    sysctl.create(yaml.dump(sysctl_settings), '/etc/sysctl.d/10-hugepage.conf')
-    mkdir(mnt_point, owner='root', group='root', perms=0o755, force=False)
-    lfstab = fstab.Fstab()
-    fstab_entry = lfstab.get_entry_by_attr('mountpoint', mnt_point)
-    if fstab_entry:
-        lfstab.remove_entry(fstab_entry)
-    entry = lfstab.Entry('nodev', mnt_point, 'hugetlbfs',
-                         'mode=1770,gid={},pagesize={}'.format(gid, pagesize), 0, 0)
-    lfstab.add_entry(entry)
-    if mount:
-        fstab_mount(mnt_point)