Version information
released Aug 31st 2021
This version is compatible with:
- Puppet Enterprise 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, 2019.8.x, 2019.7.x, 2019.5.x, 2019.4.x, 2019.3.x, 2019.2.x, 2019.1.x
- Puppet >= 6.1.0 < 8.0.0
- , ,
Start using this module
Add this module to your Puppetfile:
mod 'attachmentgenie-loki', '1.0.0'Learn more about managing modules with a PuppetfileDocumentation
attachmentgenie/loki — version 1.0.0 Aug 31st 2021
attachmentgenie-loki
Deploy and configure loki on a node.
Description
It primarily:
- Discovers targets
- Attaches labels to log streams
- Pushes them to the Loki instance.
Currently, Loki can tail logs from two sources: local log files and the systemd journal (on AMD64 machines only).
Usage
All options and configuration can be done through interacting with the parameters on the main loki class. These are now documented via Puppet Strings
You can view example usage in REFERENCE.
Minimal example
the following code creates a standalone loki instance (not desinged for production):
class{ 'loki':
auth_enabled => false,
schema_config_hash => {'schema_config' => {'configs' => [{'from' => '2020-05-15', 'store' => 'boltdb', 'object_store' => 'filesystem', 'schema' => 'v11', 'index' =>{'prefix' => 'index_', 'period' => '168h'}}]}},
storage_config_hash => {'storage_config' => { 'boltdb' => { 'directory' => '/var/lib/loki/index',}, 'filesystem' => {'directory' => '/var/lib/loki/chunks',},},},
server_config_hash => {'server' => {'http_listen_port' => 3100, 'http_listen_address' => $facts['networking']['ip']},},
ingester_client_config_hash => {'ingester' => { 'lifecycler' => {'interface_names' => [$facts['networking']['primary']], 'address' => '127.0.0.1', 'ring' =>{'kvstore' =>{'store' => 'inmemory'}, 'replication_factor' => 1}}}},
}
Reference
See REFERENCE.
Limitations
This is where you list OS compatibility, version compatibility, etc.
Development
Running tests
This project contains tests for both rspec-puppet and litmus to verify functionality. For detailed information on using these tools, please see their respective documentation.
Testing quickstart:
pdk bundle install
pdk bundle exec rake 'litmus:provision_list[puppet6]'
pdk bundle exec rake 'litmus:install_agent[puppet6]'
pdk bundle exec rake litmus:install_module
pdk bundle exec rake litmus:acceptance:parallel
pdk bundle exec rake litmus:tear_down
Reference
Table of Contents
Classes
Public Classes
loki: A short summary of the purpose of this class
Private Classes
loki::config: A short summary of the purpose of this classloki::install: A short summary of the purpose of this classloki::service: A short summary of the purpose of this class
Classes
loki
A description of what this class does
Examples
Minimal example, creates a standalone loki instance (not desinged for production).
class{ 'loki':
auth_enabled => false,
schema_config_hash => {'schema_config' => {
'configs' => [{
'from' => '2020-05-15',
'store' => 'boltdb',
'object_store' => 'filesystem',
'schema' => 'v11',
'index' => {'prefix' => 'index_', 'period' => '168h'},
}]
}},
storage_config_hash => {'storage_config' => {
'boltdb' => { 'directory' => '/var/lib/loki/index'},
'filesystem' => {'directory' => '/var/lib/loki/chunks'},
}},
server_config_hash => {'server' => {
'http_listen_port' => 3100,
'http_listen_address' => $facts['networking']['ip']},
},
ingester_client_config_hash => {'ingester' => {
'lifecycler' => {
'interface_names' => [$facts['networking']['primary']],
'address' => '127.0.0.1',
'ring' => {'kvstore' =>{'store' => 'inmemory'}, 'replication_factor' => 1},
}
}},
}
Parameters
The following parameters are available in the loki class:
bin_dirconfig_dirdata_dirgroupinstall_methodmanage_servicepackage_namepackage_versionschema_config_hashservice_nameservice_providerservice_ensurestorage_config_hashuserversionauth_enabledchunk_store_config_hashcompactor_config_hashdistributor_config_hashfrontend_worker_config_hashingester_client_config_hashingester_config_hashlimits_config_hashmanage_usermanage_unit_filequerier_config_hashquery_frontend_config_hashqueryrange_config_hashruler_config_hashruntime_config_hashserver_config_hashtable_manager_config_hashtargettracing_config_hash
bin_dir
Data type: Stdlib::Absolutepath
config_dir
Data type: Stdlib::Absolutepath
data_dir
Data type: Stdlib::Absolutepath
group
Data type: String[1]
install_method
Data type: Enum['archive','package']
manage_service
Data type: Boolean
package_name
Data type: String[1]
package_version
Data type: String[1]
schema_config_hash
Data type: Hash
service_name
Data type: String[1]
service_provider
Data type: Enum['systemd']
service_ensure
Data type: Enum['running','stopped']
storage_config_hash
Data type: Hash
user
Data type: String[1]
version
Data type: String[1]
auth_enabled
Data type: Optional[Boolean]
Default value: undef
chunk_store_config_hash
Data type: Optional[Hash]
Default value: undef
compactor_config_hash
Data type: Optional[Hash]
Default value: undef
distributor_config_hash
Data type: Optional[Hash]
Default value: undef
frontend_worker_config_hash
Data type: Optional[Hash]
Default value: undef
ingester_client_config_hash
Data type: Optional[Hash]
Default value: undef
ingester_config_hash
Data type: Optional[Hash]
Default value: undef
limits_config_hash
Data type: Optional[Hash]
Default value: undef
manage_user
Data type: Boolean
Default value: $install_method
manage_unit_file
Data type: Boolean
Default value: $install_method
querier_config_hash
Data type: Optional[Hash]
Default value: undef
query_frontend_config_hash
Data type: Optional[Hash]
Default value: undef
queryrange_config_hash
Data type: Optional[Hash]
Default value: undef
ruler_config_hash
Data type: Optional[Hash]
Default value: undef
runtime_config_hash
Data type: Optional[Hash]
Default value: undef
server_config_hash
Data type: Optional[Hash]
Default value: undef
table_manager_config_hash
Data type: Optional[Hash]
Default value: undef
target
Data type: Optional[Enum['all', 'querier', 'table-manager', 'ingester', 'distributor']]
Default value: undef
tracing_config_hash
Data type: Optional[Hash]
Default value: undef
Changelog
All notable changes to this project will be documented in this file.
Release 1.0.0
- added logcli support
- Adding Loki 2.* support
- Adding Loki 2.2.* support (BDelacour)
- Update to PDK 2.2
- Set better default for managing the loki user and service file (bastelfreak)
- Adding minimal viable Example (bastelfreak)
- Adding Litmus acceptance tests for MVE.
Release 0.1.0
Features
Initial support for Grafan Loki 1.5.*
Dependencies
- puppet/archive (>= 4.2.0 < 7.0.0)
- puppetlabs/concat (>= 6.0.0 < 8.0.0)
- grafana/promtail (>= 1.0.0 < 3.0.0)
- puppetlabs/stdlib (>= 4.25.0 < 9.0.0)
- puppet/systemd (>= 3.3.0 < 4.0.0)
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