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https://github.com/sous-chefs/mcelog

Development repository for the mcelog cookbook
https://github.com/sous-chefs/mcelog

chef chef-cookbook chef-resource hacktoberfest managed-by-terraform mcelog

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Development repository for the mcelog cookbook

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README 

        
# mcelog Cookbook



[![Cookbook Version](https://img.shields.io/cookbook/v/mcelog.svg)](https://supermarket.chef.io/cookbooks/mcelog)

[![CI State](https://github.com/sous-chefs/mcelog/workflows/ci/badge.svg)](https://github.com/sous-chefs/mcelog/actions?query=workflow%3Aci)

[![OpenCollective](https://opencollective.com/sous-chefs/backers/badge.svg)](#backers)

[![OpenCollective](https://opencollective.com/sous-chefs/sponsors/badge.svg)](#sponsors)

[![License](https://img.shields.io/badge/License-Apache%202.0-green.svg)](https://opensource.org/licenses/Apache-2.0)



Installs and configures mcelog for decoding kernel hardware error messages on Linux.



## Maintainers



This cookbook is maintained by the Sous Chefs. The Sous Chefs are a community of Chef cookbook maintainers working together to maintain important cookbooks. If you’d like to know more please visit [sous-chefs.org](https://sous-chefs.org/) or come chat with us on the Chef Community Slack in [#sous-chefs](https://chefcommunity.slack.com/messages/C2V7B88SF).



## Requirements



### Platforms



- Debian 9 (10+ does not include mcelog)

- RHEL based distros 7+



### Chef



- Chef 12.15+



### Cookbooks



default - installs and configures mcelog



## Attributes



### config options



- `default['mcelog']['cpu']` = nil

- `default['mcelog']['cpumhz']` = nil

- `default['mcelog']['filter']` = 'yes'

- `default['mcelog']['dmi']` = 'no'



### logging options



- `default['mcelog']['syslog']` = 'yes'

- `default['mcelog']['syslog-error']` = 'yes'

- `default['mcelog']['logfile']` = '/var/log/mcelog' # this can only be used if syslog is not active

- `default['mcelog']['filter-memory-errors']` = 'no'

- `default['mcelog']['raw']` = 'no'



### user/group settings



- `default['mcelog']['run-credentials-user']` = 'root'

- `default['mcelog']['run-credentials-group']` = 'root'

- `default['mcelog']['server']['client-user']` = 'root'

- `default['mcelog']['server']['client-group']` = 'root'



### dimm monitoring settings



- `default['mcelog']['dimm']['dimm-tracking-enabled']` = 'yes'

- `default['mcelog']['dimm']['dmi-prepopulate']` = 'yes'

- `default['mcelog']['dimm']['uc-error-threshold']` = '1 / 24h'

- `default['mcelog']['dimm']['ce-error-threshold']` = '10 / 24h'



### cpu monitoring settings



- `default['mcelog']['socket']['socket-tracking-enabled']` = 'yes'

- `default['mcelog']['socket']['mem-uc-error-threshold']` = '100 / 24h'

- `default['mcelog']['socket']['mem-ce-error-trigger']` = 'socket-memory-error-trigger'

- `default['mcelog']['socket']['mem-ce-error-threshold']` = '100 / 24h'

- `default['mcelog']['socket']['mem-ce-error-log']` = 'yes'



### cpu cache settings



- `default['mcelog']['cache']['cache-threshold-trigger']` = 'cache-error-trigger'

- `default['mcelog']['cache']['cache-threshold-log']` = 'yes'



### memory page settings



- `default['mcelog']['page']['memory-ce-threshold']` = '10 / 24h'

- `default['mcelog']['page']['memory-ce-log']` = 'yes'

- `default['mcelog']['page']['memory-ce-action']` = 'soft'



### trigger settings



- `default['mcelog']['trigger']['children-max']` = 2

- `default['mcelog']['trigger']['directory']` = '/etc/mcelog'



## Usage



Apply the default recipe to the node.



## Contributors



This project exists thanks to all the people who [contribute.](https://opencollective.com/sous-chefs/contributors.svg?width=890&button=false)



### Backers



Thank you to all our backers!



![https://opencollective.com/sous-chefs#backers](https://opencollective.com/sous-chefs/backers.svg?width=600&avatarHeight=40)



### Sponsors



Support this project by becoming a sponsor. Your logo will show up here with a link to your website.



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