Version information
released Sep 19th 2020
This version is compatible with:
- Puppet Enterprise 2019.8.x, 2019.7.x, 2019.5.x, 2019.4.x, 2019.3.x, 2019.2.x, 2019.1.x, 2019.0.x, 2018.1.x
- Puppet >= 5.5.8 < 7.0.0
- , , ,
Start using this module
Add this module to your Puppetfile:
mod 'puppet-check_mk', '0.10.0'Learn more about managing modules with a PuppetfileDocumentation
puppet/check_mk — version 0.10.0 Sep 19th 2020
check_mk
Description
The module installs and configures the Open Monitoring Distribution (OMD) which includes Nagios, check_mk and lots of other tools. Beside the server component, the module is also able to install and configure the check_mk agent.
Originally by erwbgy, then forked by gnúbila France and now maintained by Vox Pupuli.
Setup
The module has been tested with:
- CentOS 6 and 7;
- Debian 8 and 9;
- Puppet version 5 and Puppet 6;
- check_mk version 1.5.x.
Also it requires the following forge modules:
- puppetlabs/concat
- puppetlabs/stdlib
- camptocamp/systemd
Usage
Server
Basic usage
The following code will install check_mk and create one 'omd site'. Once this is done you should be able to access it by visiting:
http://<IP of the machine>/monitoring/
Debian 9:
class { 'check_mk':
filestore => 'https://mathias-kettner.de/support/1.5.0p19/',
package => 'check-mk-raw-1.5.0p19_0.stretch_amd64.deb',
}
CentOS 7:
class { 'check_mk':
filestore => 'https://mathias-kettner.de/support/1.5.0p19/',
package => 'check-mk-raw-1.5.0p19-el7-38.x86_64.rpm',
}
Before you are able to login you have to reset the default admin password:
su - monitoring
htpasswd -i ~/etc/passwd cmkadmin
Changing default site name
The following example changes the default site name from 'monitoring' to 'differentsitename'
class { 'check_mk':
site => 'differentsitename',
}
Without direct internet access
For machines without direct internet connection a different 'filestore' is required. First download the required installation files on a machine with direct internet access and move the file onto the system (for example to: '/tmp').
class { 'check_mk':
filestore => '/tmp',
package => 'check-mk-raw-1.5.0p19-el7-38.x86_64.rpm',
}
The puppet fileserver can also be used.
class { 'check_mk':
filestore => 'puppet:///<NAME OF MOUNT POINT>',
package => 'check-mk-raw-1.5.0p19-el7-38.x86_64.rpm',
}
Agent
Basic usage
To install the check_mk agent a check_mk server needs to be up and running. Because the check_mk server will be used as a distribution point for the agent package.
Debian 9:
class { 'check_mk::agent':
filestore => 'http://<url of the check_mk server>/monitoring/check_mk/agents/',
package => 'check-mk-agent_1.5.0p19-1_all.deb',
}
CentOS 7:
class { 'check_mk::agent':
filestore => 'http://<url of the check_mk server>/monitoring/check_mk/agents/',
package => 'check-mk-agent-1.5.0p19-1.noarch.rpm',
}
Securing agent
The agent has the ability to implement a whitelist of check_mk servers to limited access only to those servers. To increase the security of the check_mk agent you can implement the following:
- Encrypt communication with a secret. See the check_mk website for more information.
- Implement whitelisting on the agent.
- Implement a strict incoming firewall which only allows access on port 6556 from the check_mk server. The firewall can be configured using the puppetlabs/firewall module.
The following code implements a whitelist and a communication secret:
class { 'check_mk::agent':
ip_whitelist => ['10.0.0.1'],
encryption_secret => 'SECRET',
}
Changelog
All notable changes to this project will be documented in this file. Each new release typically also includes the latest modulesync defaults. These should not affect the functionality of the module.
v0.10.0 (2020-09-19)
0.10.0 is the last release with Debian 8 support! the next release will be 1.0.0 without support for the EOL Debian 8.
Merged pull requests:
- modulesync 3.0.0 & puppet-lint updates #32 (bastelfreak)
- Use voxpupuli-acceptance #31 (ekohl)
v0.9.1 (2020-01-13)
Version 0.9.0 failed to deploy to the puppet forge. This is a re-release with no changes (other than updated travis secret).
Merged pull requests:
- Fix travis puppetforge secret #27 (alexjfisher)
v0.9.0 (2020-01-10)
Breaking changes:
- Remove support for EOL operating systems #21 (alexjfisher)
Implemented enhancements:
- Add
package_ensureparameter to agent class #25 (alexjfisher) - Add
service_nameparameter to agent class #22 (mmerfort)
Closed issues:
- Migrate module to vox pupuli #1
v0.8.1 (2019-07-27)
Version 0.8.0 failed to deploy to the puppet forge. This is a re-release with no other changes.
v0.8.0 (2019-07-27)
This is the first release of this module under Vox Pupuli's puppet namespace. The module has been modernised and only puppet 5 and up are supported. It has been developed and tested with check_mk 1.5 raw edition. Earlier versions may not work.
Support for End Of Life operating systems will be removed after this release.
Implemented enhancements:
- Support check_mk agents 1.5+ and systemd based agent configuration #10 (alexjfisher)
Fixed bugs:
- Fix RedHat agent
config_dirand test and fixencryption_secret#12 (alexjfisher)
Merged pull requests:
- Updating README #14 (zyronix)
- Replace
create_resourceswith iteration #13 (alexjfisher) - Allow
puppetlabsstdlibandconcat6.x #11 (alexjfisher) - Acceptance tests #8 (zyronix)
- Support check_mk 1.5+ #6 (zyronix)
- Remove
install_tarballclass and tests #5 (alexjfisher) - Fix rubocop violations #4 (alexjfisher)
- Vox Pupuli migration #2 (alexjfisher)
0.7.2 (2018-01-17)
v0.7.2 (2018-01-17)
- puppet-concat 4 compatibility
v0.7.1 (2016-03-14)
- Add check_mk::agent::mrpe, code from Bas Grolleman contributed by gerhardsam.
v0.7.0 (2016-03-08)
- Rework of check_mk::agent classes, contributed by gerhardsam.
v0.6.2 (2016-03-07)
- Add rspec tests contributed by gerhardsam.
v0.4.0
- Fix all_hosts_static.erb, update xinetd on wheezy and use cron instead of a scheduled exec.
- Package a new version as upstream seems unmaintained.
v0.3.0
- Added host tags to agent config so that host groups can be auto-populated
- Fixed incorrect package name when using a file store that was causing the package existence check to fail always causing an often failing reinstall
- Enable a static list of hosts to be specified for those without the Puppet check_mk module installed
v0.2.0
- Switched to using OMD rather than manually compiling check_mk
- Added support for host tags and creating host groups based on these tags
- Allow local check_mk configuration to be specified in /etc/check_mk/main.mk.local that is appended to /etc/check_mk/main.mk as check_mk can do a lot more than is covered by this module
v0.1.1
- Brown paper bag release to fix a silly typo
0.1
- Initial release
* This Changelog was automatically generated by github_changelog_generator
Dependencies
- puppetlabs/concat (>= 4.1.0 < 7.0.0)
- puppetlabs/stdlib (>= 4.25.0 < 7.0.0)
- camptocamp/systemd (>= 1.1.0 < 3.0.0)
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