Version information
released Oct 27th 2016
This version is compatible with:
- Puppet Enterprise >=3.7.0 <2015.4.0
- Puppet >=3.0.0 <5.0.0
- , , ,
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bodgit/grafana — version 1.0.0 Oct 27th 2016
grafana
Tested with Travis CI
Table of Contents
- Overview
- Module Description - What the module does and why it is useful
- Setup - The basics of getting started with grafana
- Usage - Configuration options and additional functionality
- Reference - An under-the-hood peek at what the module is doing and how
- Limitations - OS compatibility, etc.
- Development - Guide for contributing to the module
Overview
This module manages the Grafana UI for Graphite.
Module Description
This module installs the Grafana package, managing the package repository if required, configures it and optionally enables and configures LDAP authentication. It can also install publicly available plugins.
Setup
If running on Puppet 3.x you will need to have the future parser enabled.
What graphite affects
- The package providing the Grafana software.
- The
/etc/grafana/grafana.iniconfiguration file. - The
/etc/grafana/ldap.tomlLDAP configuration file. - Plugins installed under
/var/lib/grafana. - The service controlling Grafana.
Beginning with grafana
class { '::grafana':
admin_password => 'admin',
secret_key => 'abc123',
}
Usage
Classes and Defined Types
Class: grafana
Parameters within grafana:
admin_password
Maps to the security/admin_password setting.
secret_key
Maps to the security/secret_key setting.
admin_user
Maps to the security/admin_user setting.
allow_sign_up
Maps to the users/allow_sign_up setting.
allow_org_create
Maps to the users/allow_org_create setting.
check_for_updates
Maps to the analytics/check_for_updates setting.
conf_dir
The root configuration directory, defaults to /etc/grafana.
conf_file
The main configuration file, defaults to ${conf_dir}/grafana.ini.
data_dir
The root data directory, defaults to /var/lib/grafana.
grafana_home
The root directory of the web application, defaults to /usr/share/grafana.
group
The group to run as, defaults to grafana.
log_dir
The log directory, defaults to /var/log/grafana.
manage_repo
Whether to manage the external repository for package installation.
max_open_files
Maximum number of open files, defaults to 10,000.
package_name
The name of the package to install, defaults to grafana.
plugins_dir
The plugins directory, defaults to ${data_dir}/plugins.
restart_on_upgrade
Controls whether package upgrades trigger an automatic restart.
service_name
The name of the service, defaults to grafana-server.
url
Maps to the grafana_net/url setting.
user
The user to run as, defaults to grafana.
Class: grafana::ldap
Parameters within grafana::ldap:
bind_dn
The distinguished name used to bind to LDAP with.
hosts
An array of hostnames or IP addresses of LDAP servers to use.
search_base_dns
An array of LDAP search bases to try for locating the user.
search_filter
An LDAP search filter to apply to user searches.
attributes
A hash of LDAP attribute mappings. Required keys are name, surname,
username, member_of, and email. Values for each are the appropriate
LDAP attribute name.
bind_password
The password to use when binding to LDAP.
conf_file
The LDAP configuration file, defaults to ${::grafana::conf_dir}/ldap.toml.
group_mappings
An array of mappings, each mapping being a hash containing the required keys
group_dn and org_role which contain the plain or distinguished name of
the group, (or * as a catch-all), and one of Admin, Editor or Viewer
respectively. An optional org_id key can be passed to map to the desired
Grafana organisation ID.
group_search_base_dns
An array of LDAP search bases to try for group lookups.
group_search_filter
An LDAP search filter to apply to group searches.
group_search_filter_user_attribute
Used with recursive group membership lookups.
port
Port to use for LDAP connections, defaults to 389.
root_ca_cert
Path to root CA certificate for verifying SSL/TLS LDAP connections.
ssl_skip_verify
Boolean for SSL/TLS verification.
start_tls
Whether to use STARTTLS.
use_ssl
Whether to use SSL/TLS, usually with port 636.
verbose_logging
Enable verbose LDAP logging.
Defined Type: grafana::plugin
Parameters within grafana::plugin:
name
The name of the plugin to install.
ensure
One of present, absent or latest.
Native Types
Native Type: grafana_ini_setting
grafana_ini_setting { 'auth.ldap/config_file':
ensure => present,
value => '/etc/grafana/ldap.toml',
}
grafana_ini_setting { 'auth.ldap/enabled':
ensure => absent,
}
Parameters within grafana_ini_setting:
name
The name of the setting, of the form <section>/<setting>.
ensure
One of present or absent.
value
The value of the setting.
Native Type: package
package { 'grafana-piechart-panel':
ensure => present,
provider => grafana,
}
Parameters within package:
See the standard Puppet package type.
Examples
Install Grafana:
class { '::grafana':
admin_password => 'admin',
secret_key => 'abc123',
}
Extend the above to also install a piechart plugin:
class { '::grafana':
admin_password => 'admin',
secret_key => 'abc123',
}
::grafana::plugin { 'grafana-piechart-panel':
ensure => present,
}
Extend the above to also configure LDAP authentication:
include ::openldap
include ::openldap::client
class { '::openldap::server':
root_dn => 'cn=Manager,dc=example,dc=com',
root_password => 'secret',
suffix => 'dc=example,dc=com',
access => [
'to attrs=userPassword by self =xw by anonymous auth',
'to * by dn.base="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" manage by users read',
],
ldap_interfaces => ['127.0.0.1'],
local_ssf => 256,
}
::openldap::server::schema { 'cosine':
position => 1,
}
::openldap::server::schema { 'inetorgperson':
position => 2,
}
::openldap::server::schema { 'nis':
position => 3,
}
class { '::grafana':
admin_password => 'admin',
secret_key => 'abc123',
}
::grafana::plugin { 'grafana-piechart-panel':
ensure => present,
}
class { '::grafana::ldap':
bind_dn => 'cn=Manager,dc=example,dc=com',
bind_password => 'secret',
group_search_base_dns => ['ou=groups,dc=example,dc=com'],
group_search_filter => '(&(objectClass=posixGroup)(memberUid=%s))',
hosts => ['127.0.0.1'],
search_base_dns => ['ou=people,dc=example,dc=com'],
search_filter => '(uid=%s)',
attributes => {
'name' => 'givenName',
'surname' => 'sn',
'username' => 'uid',
'member_of' => 'cn',
'email' => 'mail',
},
group_mappings => [
{
'group_dn' => 'alice',
'org_role' => 'Admin',
},
],
require => Class['::openldap::server'],
}
Reference
Classes
Public Classes
grafana: Main class for managing Grafana.grafana::ldap: Main class for managing LDAP support in Grafana.
Private Classes
grafana::install: Handles Grafana installation.grafana::config: Handles Grafana configuration.grafana::params: Different configuration data for different systems.grafana::service: Handles running the Grafana service.grafana::ldap::config: Handles Grafana LDAP configuration.
Defined Types
Public Defined Types
grafana::plugin: Handles plugin installation.
Native Types
grafana_ini_setting: Manages configuration settings in/etc/grafana/grafana.ini.package: Package provider for managing Grafana plugins.
Limitations
This module has been built on and tested against Puppet 3.0 and higher.
The module has been tested on:
- RedHat/CentOS Enterprise Linux 6/7
Testing on other platforms has been light and cannot be guaranteed.
Development
Please log issues or pull requests at github.
Types in this module release
Dependencies
- puppetlabs/stdlib (>=4.6.0 <5.0.0)
- puppetlabs/inifile (>=1.6.0 <2.0.0)
- bodgit/bodgitlib (>=1.0.0 <2.0.0)
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