diff options
| author |   Ross Brattain <ross.b.brattain@intel.com> | 2017-10-11 01:40:56 -0700 |
|---|---|---|
| committer | Ross Brattain <ross.b.brattain@intel.com> | 2017-10-13 13:59:37 -0700 |
| commit | eaf310d820eb23baffc4a723d7269e9f1a640129 (patch) | |
| tree | 9add031d4665ac5348984786651b547f3afee409 /ansible/roles | |
| parent | f8fc6a898ea65e8f98a3e9e2ff9483b437a0e33f (diff) | |
increase number of open files for collectd
for collectd KPIs we need may need to open 10,000+ files
one file for each core * number of CPU counters we read.
Use the ansible pam_limits moules to increase the nofile
setting. This should allow the VNF to boot with increased
number of files open
Change-Id: I46b75d5ca59e8e359c985a1e37daaee89897884c
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
Diffstat (limited to 'ansible/roles')
| -rw-r--r-- | ansible/roles/increase_open_file_limits/defaults/main.yml | 15 | ||||
| -rw-r--r-- | ansible/roles/increase_open_file_limits/tasks/main.yml | 20 |
2 files changed, 35 insertions, 0 deletions
diff --git a/ansible/roles/increase_open_file_limits/defaults/main.yml b/ansible/roles/increase_open_file_limits/defaults/main.yml new file mode 100644 index 000000000..02cb12461 --- /dev/null +++ b/ansible/roles/increase_open_file_limits/defaults/main.yml @@ -0,0 +1,15 @@ +# Copyright (c) 2017 Intel Corporation +# +# 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. +--- +open_file_limit: 500000 diff --git a/ansible/roles/increase_open_file_limits/tasks/main.yml b/ansible/roles/increase_open_file_limits/tasks/main.yml new file mode 100644 index 000000000..4ef5e6f23 --- /dev/null +++ b/ansible/roles/increase_open_file_limits/tasks/main.yml @@ -0,0 +1,20 @@ +# Copyright (c) 2017 Intel Corporation +# +# 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. +--- + - name: increase open file limits for control + pam_limits: "domain={{ item[0] }} limit_type={{ item[1] }} limit_item=nofile value={{ open_file_limit }}" + with_nested: + - [ '*', 'root' ] + - [ 'soft', 'hard' ] + |