Version information
This version is compatible with:
- Puppet Enterprise 2023.8.x, 2023.7.x, 2023.6.x, 2023.5.x, 2023.4.x, 2023.3.x, 2023.2.x, 2023.1.x, 2023.0.x, 2021.7.x, 2021.6.x, 2021.5.x, 2021.4.x, 2021.3.x, 2021.2.x, 2021.1.x, 2021.0.x
- Puppet >= 7.0.0 < 9.0.0
- , , ,
Start using this module
Add this module to your Puppetfile:
mod 'markt-solr', '4.1.0'
Learn more about managing modules with a PuppetfileDocumentation
puppet-solr
Table of Contents
Overview
This module will install and configure the Solr search platform.
Requirements
- Puppet 7 or higher
- Java 11 or higher (depending on the Solr version)
- Tested with Solr 8 and 9
It is recommended to use puppetlabs/java to manage the Java installation.
Usage
Beginning with Solr
Install Solr with default settings and start the service afterwards:
class { 'solr':
version => '9.4.1',
}
Furthermore, a number of simple options are available:
class { 'solr':
version => '9.4.1',
# Allow automatic upgrades (when changing $version)
upgrade => true,
# Network settings
solr_port => 8983,
solr_host => $facts['networking']['fqdn'],
# Use custom installation and data directories
extract_dir => '/opt',
var_dir => '/opt/solr-home',
log_dir => '/opt/solr-home/log',
solr_home => '/opt/solr-home/data',
# Change Solr runtime parameters
java_mem => '-Xms2g -Xmx8g',
solr_time => 'Europe/Berlin',
solr_opts => [
'-Duser.language=de',
'-Duser.country=DE',
],
# Use an alternative download location (for old versions)
mirror => 'https://archive.apache.org/dist/lucene/solr/',
}
Test Solr
Use cURL to test if Solr is running:
curl -v http://localhost:8983/solr/
(Or use your browser for more convenience.)
Solr Cloud
This module makes it pretty easy to configure Solr Cloud:
class { 'solr':
version => '9.4.1',
# Setup Solr cloud
cloud => true,
zk_chroot => 'foo',
zk_ensemble => 'zookeeper1.example.com:2181,zookeeper2.example.com:2181,zookeeper3.example.com:2181',
zk_timeout => 15000,
}
It is recommended to use deric/puppet-zookeeper to manage the ZooKeeper nodes.
Custom Plugins
When using Solr Cloud, you may use this module to manage your custom plugins with Puppet (instead of using the API):
class { 'solr':
version => '9.4.1',
# Setup Solr cloud
cloud => true,
...
# Manage custom plugins
manage_custom_plugins => true,
custom_plugins_id => 'solr.custom_plugins.dir',
custom_plugins => [
{
source => 'https://my.example.com/company_solr_plugins.tgz',
extract => true,
creates => 'company-search-enhancer-1.0.jar',
checksum_type => 'md5',
checksum => 'a5d3ae0781765a702ca274191a4d7c97',
},
{
source => 'https://my.example.com/more_solr_plugins.tgz',
extract => true,
creates => 'my-private-plugin-2.0.jar',
checksum_type => 'md5',
checksum => '7a4e95b26ac41250f8a65c4bf4dd1d25',
}
]
}
As you can see, the $custom_plugins
parameter expects options in a format
that is compatible with voxpupuli/archive.
All custom plugins will automatically be installed and Solr will then be restarted.
A new environment variable is added to Solr's startup options which points to the
custom plugins directory. The name of this variable can be adjusted by altering the
$custom_plugins_id
parameter.
Note that you need to reference the $custom_plugins_id
environment variable in
your configuration in order to actually load the custom plugins in your Solr Core:
<config>
<lib dir="${solr.custom_plugins.dir}" />
...
</config>
Reference
Classes and parameters are documented in REFERENCE.md.
Development
Contributing
Please use the GitHub issues functionality to report any bugs or requests for new features. Feel free to fork and submit pull requests for potential contributions.
License and Copyright
Copyright (C) 2016-2022 Frank Wall github@moov.de
Copyright (C) 2015-2016 Paul Bailey
See the LICENSE file at the top-level directory of this distribution.
Reference
Table of Contents
Classes
Public Classes
solr
: Installs and configures the Solr search platform.
Private Classes
solr::config
: Setup and configure Solr.solr::customplugins
: Manages custom plugins for Solr.solr::install
: Installs and prepares the Solr application.solr::prometheus_exporter
: Configure the embedded prometheus exporter as a service.solr::service
: Installs and configures the Solr service.
Defined types
solr::core
: Creates a Solr core or collection.
Classes
solr
Installs and configures the Solr search platform.
Parameters
The following parameters are available in the solr
class:
additional_packages
allow_paths
cloud
custom_plugins
custom_plugins_dir
custom_plugins_id
enable_prometheus_exporter
enable_remote_jmx
enable_security_manager
enable_syslog
extract_dir
gc_log_opts
gc_tune
java_home
java_mem
jetty_host
limit_file_max
limit_proc_max
log_dir
manage_allow_paths
manage_additional_packages
manage_custom_plugins
manage_service_limits
mirror
service_name
prometheus_exporter_user
prometheus_exporter_env_vars
prometheus_exporter_extra_options
prometheus_exporter_service_name
solr_base
solr_home
solr_host
solr_opts
solr_port
solr_time
solr_user
staging_dir
syslog_app_name
syslog_facility
syslog_host
syslog_port
syslog_protocol
upgrade
var_dir
version
zk_chroot
zk_ensemble
zk_timeout
additional_packages
Data type: Array
Specifies a list of additional packages that are required for Solr or one of its components.
allow_paths
Data type: Array
Specifies a list of directories that should be added to the allowPath Solr option.
cloud
Data type: Boolean
Determines whether to enable Solr Cloud.
custom_plugins
Data type: Array
A list of custom plugins that will be installed.
custom_plugins_dir
Data type: Stdlib::Absolutepath
Sets the target directory for custom plugins.
custom_plugins_id
Data type: String
Sets the Solr config option that is used to configure custom plugins.
enable_prometheus_exporter
Data type: Boolean
Determines whether to enable embedded prometheus exporter as a service.
enable_remote_jmx
Data type: Boolean
Determines whether to enable remote JMX support.
enable_security_manager
Data type: Boolean
Enable Java Security Manager. This affects filesystem access permissions and may require to provide a custom security policy.
enable_syslog
Data type: Boolean
Configure syslog appender instead of file.
extract_dir
Data type: Stdlib::Absolutepath
Sets the directory where the Solr installation archive should be extracted.
gc_log_opts
Data type: Optional[Array]
Sets the contents of the GC_LOG_OPTS environment variable to enable verbose GC logging.
gc_tune
Data type: Optional[Array]
Sets the contents of the GC_TUNE environment variable to enable custom GC settings.
java_home
Data type: Optional[Stdlib::Absolutepath]
Sets the path to a Java installation that should be used by Solr instead of the default.
java_mem
Data type: String
Sets JVM memory settings for Solr.
jetty_host
Data type: Optional[String]
Sets the IP address that Solr binds to.
limit_file_max
Data type: Integer
Sets the maximum number of file descriptors.
limit_proc_max
Data type: Integer
Sets the maximum number of processes.
log_dir
Data type: Stdlib::Absolutepath
Sets the directory for Solr logs.
manage_allow_paths
Data type: Boolean
Whether to add the allowPaths option to the Solr config. When storing data outside the default paths, allowPaths must be used.
manage_additional_packages
Data type: Boolean
Whether to manage the installation of additional packages.
manage_custom_plugins
Data type: Boolean
Determines whether to enable support for custom plugins.
manage_service_limits
Data type: Boolean
Determines whether to set resource limits for the Solr service. The service is NOT restarted when limits are changed.
mirror
Data type: Variant[Stdlib::HTTPUrl,Stdlib::HTTPSUrl]
Sets the download location for Solr archives. It will be used during installations and upgrades.
service_name
Data type: String
Sets the name of the system service that should be setup.
prometheus_exporter_user
Data type: String
Sets the user running the solr-exporter binary.
prometheus_exporter_env_vars
Data type: Optional[Hash]
Sets solr-exporter environment variables in service file (see https://solr.apache.org/guide/solr/latest/deployment-guide/monitoring-with-prometheus-and-grafana.html#environment-variable-options).
prometheus_exporter_extra_options
Data type: Optional[String]
Sets solr-exporter custom command line options (see https://solr.apache.org/guide/solr/latest/deployment-guide/monitoring-with-prometheus-and-grafana.html#command-line-parameters).
prometheus_exporter_service_name
Data type: String
Sets the name of the prometheus exporter system service that should be setup.
solr_base
Data type: Stdlib::Absolutepath
Internal module parameter, SHOULD NOT BE CHANGED! Specifies a symlink that is created by the Solr installer.
solr_home
Data type: Stdlib::Absolutepath
Sets the Solr data directory.
solr_host
Data type: String
Sets the hostname that should be used for Solr.
solr_opts
Data type: Array
Changes optional parameters to customize Solr's startup parameters.
solr_port
Data type: Integer
Sets the TCP port that should be used to access the Solr service.
solr_time
Data type: String
Sets the timezone that shoule be used by Solr.
solr_user
Data type: String
Sets the name of the user to use for Solr.
staging_dir
Data type: String
Sets the staging directory that is used when installing or upgrading Solr.
syslog_app_name
Data type: String
Sets the appName for syslog.
syslog_facility
Data type: String
Sets the destination facility for syslog.
syslog_host
Data type: String
Sets the destination host for syslog.
syslog_port
Data type: Integer
Sets the destination port for syslog.
syslog_protocol
Data type: String
Sets the protocol for syslog.
upgrade
Data type: Boolean
Determines whether to enable upgrades to a new Solr version (see $version
).
var_dir
Data type: Stdlib::Absolutepath
Sets the base directory for Solr configuration, data and logs.
version
Data type: String
Sets the version of Solr that should be installed or the target version for an upgrade (see $upgrade
).
zk_chroot
Data type: Optional[String]
Sets the ZooKeeper chroot path when using Solr Cloud (see $cloud
).
zk_ensemble
Data type: Optional[String]
Sets the host:port information for every machine that is part of the ZooKeeper ensemble when using Solr Cloud (see $cloud
).
zk_timeout
Data type: Integer
Sets the timeout (in milliseconds) for connections to machines in the ZooKeeper ensemble.
Defined types
solr::core
Creates a Solr core or collection.
Parameters
The following parameters are available in the solr::core
defined type:
core_name
Data type: String
Sets the name of the core or collection.
Default value: $name
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog and this project adheres to Semantic Versioning.
4.1.0 - 2024-04-09
Added
- Add new parameter
$jetty_host
- Add new parameter
$enable_security_manager
Changed
- Remove all
$gc_tune
default values - Rely on Solr to provide a working GC configuration
4.0.0 - 2024-04-03
Added
- Add support for embedded prometheus exporter (#10)
- Add support for configuring a custom Syslog appender (#11)
- Add support for managing the allowPaths option
Changed
- Manage the
which
package on RedHat-based systems - Switch tests to Solr 9.4.1
- Improve test coverage
- Update to PDK 3.0.1
Fixed
- Java 17 not possible due to incompatible settings in
$gc_tune
Removed
- Remove obsolete GC options from
$gc_tune
- Drop support for EOL operating systems
3.2.0 - 2023-07-25
Fixed
- Fix compatibility with puppetlabs/stdlib v9.0.0 (#12)
- Fix unit/acceptance tests
- Fix GitHub Actions
3.1.1 - 2022-11-01
Fixed
- Parameter
$manage_service_limits
not working (#8)
3.1.0 - 2022-10-31
Added
- Add new parameters:
$limit_file_max
,$limit_proc_max
,$manage_service_limits
- New dependency: saz/limits
Changed
- Set service limits for maximum number of processes and file descriptors
- New param
$manage_service_limits
will cause ALL other limits to be purged
Fixed
- Suppress Puppet warning about limit for number of files in /opt/staging exceeded (#5)
- Solve Solr warning about ulimit checks
3.0.0 - 2022-08-17
Added
- New dependency: voxpupuli/systemd
Changed
- Replace camptocamp/systemd with voxpupuli/systemd
- Module no longer provides a default value for $version
- The solr::core define no longer includes the solr class
- Update OS support, Puppet versions and module dependencies
- Use modern facts instead of $fqdn
- Switch to new Apache download mirror
- Switch unit/acceptance tests to Solr 9.0.0
- Migrate tests to GitHub Actions
- Convert documentation to Puppet Strings
Fixed
- Fix incompatibility with new systemd module (#4)
- Fix puppet-lint offenses
- Fix rubocop offenses
- Fix unit tests
- Fix acceptance tests
- Update PDK to 2.5.0
2.2.1 - 2020-06-02
Changed
- Update PDK to 1.18.0
Fixed
- Ensure correct systemd dependency is used (#3)
2.2.0 - 2019-11-04
Changed
- Make
$zk_chroot
optional to support a ZooKeeper ensemble without a chroot (#2) - Change default of
$zk_chroot
fromsolrcloud
toundef
(#2)
2.1.0 - 2019-10-24
Changed
- Use camptocamp/systemd (new dependency) to trigger systemd reloads
- Declare private classes private
Fixed
- Fix non-zookeeper/cloud installs by making
$zk_ensemble
optional (#1)
2.0.0 - 2019-10-08
This is a feature release that may contain backwards incompatible changes.
Added
- Add support to manage custom plugins
- Add new parameters:
$custom_plugins
,$custom_plugins_dir
,$custom_plugins_id
,$manage_custom_plugins
- Add new parameter
$staging_dir
to make the staging directory configurable
Changed
- Only support Solr 7.x and 8.x (older versions may work but are unsupported)
[1.0.0] - 2019-10-01
This is the first release after forking the module. It should be possible to migrate from spacepants/puppet-solr to this version with only minor modifications.
Added
- Add new parameter
$zk_chroot
to customize the ZooKeeper chroot when using Solr Cloud - Add new parameter
$enable_remote_jmx
to enable remote JMX support - Support log4j2 on Solr >= 7.4.0
- Add new parameter
$solr_opts
to customize Solr startup parameters
Changed
- Style: move parameters to the appropiate location in templates/solr.in.sh.erb
- Various style fixes to make puppet-lint happy
- Make default configuration compatible with JDK 11
- Migrate default settings from params.pp to Hiera module data
- Convert main template to EPP
- Convert module to PDK
- Update depencency and Puppet versions
- Use native Puppet data types
- Update default version to use most recent version of Solr
- Migrate to puppet/archive (replacing nanliu/staging)
- Run Solr installer with new -n parameter for more reliable installation
Fixed
- Prevent Solr installer from starting an unconfigured instance (fixes a startup error)
- Fix user creation by respecting the
$solr_user
parameter - Fix copy'n'paste errors in templates/solr.in.sh.erb (checking wrong parameters)
- Reload systemd after changing the init script (fixes a warning message)
Removed
- Remove unused parameter
$install_dir
Dependencies
- puppetlabs/stdlib (>= 9.0.0 < 10.0.0)
- puppet/archive (>= 7.1.0 < 8.0.0)
- puppet/systemd (>= 6.0.0 < 7.0.0)
- puppetlabs/java (>= 10.1.0 < 11.0.0)
- saz/limits (>= 3.1.0 < 4.0.0)
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