Version information
This version is compatible with:
- Puppet Enterprise 2023.6.x, 2023.5.x, 2023.4.x, 2023.3.x, 2023.2.x, 2023.1.x, 2021.7.x
- Puppet >= 7.24 < 9.0.0
Start using this module
Add this module to your Puppetfile:
mod 'dmaes-etcd', '1.0.0'Learn more about managing modules with a PuppetfileDocumentation
ETCD puppet module
This puppet module manages etcd. It currently uses the operating system's package manager to install the required software. Repo management is not supported. Only tested on etcd v3 api.
Usage
A simple include should cover most use-cases.
include etcd
Alternatively, the etcd class accepts following parameters:
class {'etcd':
package_names => ['etcd'],
config => {
'name' => $facts['networking']['fqdn'],
'data-dir' => '/var/lib/etcd',
}, # Set empty to not manage config
config_dir => '/etc/etcd',
config_file => 'config.yaml',
manage_config_dir => true,
purge_config_dir => true,
manage_service => true,
service_name => 'etcd',
}
See REFERENCE.md for more information. These params can of course also be overwritten using Hiera.
License
Reference
Table of Contents
Classes
Public Classes
etcd: This module manages etcd (https://etcd.io) It uses a package-based install, and does not download binaries from a release page.
Private Classes
etcd::auth: This class manages auth-related stuffetcd::config: This class handles the etcd configuration fileetcd::install: This class handles the etcd installation using the operating system's package manageretcd::service: This class manages the etcd systemd serviceetcd::snapshot: This class manages a systemd timer to create snapshots
Resource types
etcd_role: @summary Manage an etcd roleetcd_role_permission: @summary Manage an etcd role permissionsetcd_user: @summary Manage etcd users. This resource does not manage user passwords, since etcd doesn't provide the necessary endpoints to do this clean
Functions
etcd::prefix_range_end: Calculates the range-end for a given prefix. Can be used for therange_endparameter ofetcd_role_permission, to grant prefix.
Classes
etcd
This module manages etcd (https://etcd.io) It uses a package-based install, and does not download binaries from a release page.
Parameters
The following parameters are available in the etcd class:
package_namesconfigconfig_dirconfig_filemanage_config_dirpurge_config_dirmanage_serviceservice_nameetcdctl_envmanage_etcdctl_profileauthrolespurge_rolesrole_permissionspurge_role_permissionsuserspurge_userssnapshotsnapshot_pathsnapshot_oncalendar
package_names
Data type: Array[String]
A list of packages to install. Empty list will not install any packages. Default: ['etcd']
Default value: ['etcd']
config
Data type: Variant[Hash, String]
Either a hash or a string containing etcd's config. Hash will be converted to yaml, string will be expected to already be in yaml format and will be used as-is. Default: {name: $facts['networking']['fqdn'], data-dir: '/var/lib/etcd'}
Default value:
{
'name' => $facts['networking']['fqdn'],
'data-dir' => '/var/lib/etcd',
}
config_dir
Data type: Stdlib::Unixpath
Unixpath to the configuration directory Default: '/etc/etcd'
Default value: '/etc/etcd'
config_file
Data type: String
Filename of the configfile. Will be combined with $config_dir Default: 'config.yaml'
Default value: 'config.yaml'
manage_config_dir
Data type: Boolean
Wether to manage the config directory or not. Default: false if $config_dir is '/etc' else true
Default value: ($config_dir != '/etc'
purge_config_dir
Data type: Boolean
Wether to purge the config directory or not. Default: same as $manage_config_dir
Default value: $manage_config_dir
manage_service
Data type: Boolean
Wether to manage (run and enable) the service or not. Default: true
Default value: true
service_name
Data type: String
The name of the service Default: 'etcd'
Default value: 'etcd'
etcdctl_env
Data type: Hash[String, String]
Environment variables to use for etcdctl Also used for the custom providers Default: {}
Example for etcd with auth and TLS enabled:
{
'ETCDCTL_INSECURE_TRANSPORT': 'false',
'ETCDCTL_USER': 'root',
'ETCDCTL_PASSWORD': 'Root123!',
}
Default value: {}
manage_etcdctl_profile
Data type: Boolean
Wether to manage /etc/profile.d/etcdctl.sh, containing the env vars from $etcdctl_env. Default: true
Default value: true
auth
Data type: Boolean
Enable/disable auth. Must add credentials to $etcdctl_env when enabled, to keep using types/providers. Default: false
Default value: false
roles
Data type: Hash[String, Hash]
etcd_role resources to create.
Default: {}
Default value: {}
purge_roles
Data type: Boolean
Wether to purge unmanaged roles or not Default: true
Default value: true
role_permissions
Data type: Hash[String, Hash]
etcd_role_permission resources to create.
Default: {}
Default value: {}
purge_role_permissions
Data type: Boolean
Wether to purge unmanaged role permissions or not Default: true
Default value: true
users
Data type: Hash[String, Hash]
etcd_user resources to create.
Default: {}
Default value: {}
purge_users
Data type: Boolean
Wether to purge unmanaged users or not Default: true
Default value: true
snapshot
Data type: Boolean
Add systemd timer to create snapshots in $snapshot_path Default: false
Default value: false
snapshot_path
Data type: Stdlib::Unixpath
The path to save snapshots to, if $snapshot is enabled Default: /var/lib/etcd/snapshot.db
Default value: '/var/lib/etcd/snapshot.db'
snapshot_oncalendar
Data type: String
The systemd OnCalendar timestamp to run snapshotting Default: --* 00:00:00
Default value: '*-*-* 00:00:00'
Resource types
etcd_role
@summary Manage an etcd role
Properties
The following properties are available in the etcd_role type.
ensure
Valid values: present, absent
The basic property that the resource should be in.
Default value: present
Parameters
The following parameters are available in the etcd_role type.
name
namevar
The name of the role.
provider
The specific backend to use for this etcd_role resource. You will seldom need to specify this --- Puppet will usually
discover the appropriate provider for your platform.
etcd_role_permission
@summary Manage an etcd role permissions
Properties
The following properties are available in the etcd_role_permission type.
ensure
Valid values: present, absent
The basic property that the resource should be in.
Default value: present
key
The key to grant permission on. (required)
permission
The permission type, must be one of (read|write|readwrite).
range_end
Optional range end to grant permission on. Use etcd::prefix_range_end($key) if you want to grant prefix.
role
The name of the role to grant to. (required)
Parameters
The following parameters are available in the etcd_role_permission type.
name
namevar
The name of the role permission. Must be of ${role}:${key} format.
provider
The specific backend to use for this etcd_role_permission resource. You will seldom need to specify this --- Puppet
will usually discover the appropriate provider for your platform.
etcd_user
@summary Manage etcd users. This resource does not manage user passwords, since etcd doesn't provide the necessary endpoints to do this cleanly. Users will be created without password (aka: only cert auth allowed), and manually configured passwords will be ignored.
Properties
The following properties are available in the etcd_user type.
ensure
Valid values: present, absent
The basic property that the resource should be in.
Default value: present
roles
The list of roles to grant to the users.
Parameters
The following parameters are available in the etcd_user type.
name
namevar
The name of the user.
provider
The specific backend to use for this etcd_user resource. You will seldom need to specify this --- Puppet will usually
discover the appropriate provider for your platform.
Functions
etcd::prefix_range_end
Type: Ruby 4.x API
Calculates the range-end for a given prefix.
Can be used for the range_end parameter of etcd_role_permission, to grant prefix.
etcd::prefix_range_end(String $prefix)
The etcd::prefix_range_end function.
Returns: Any The range-end for the given prefix.
prefix
Data type: String
The prefix key to calculate the range-end for
Dependencies
- puppetlabs-stdlib (>= 9.0.0 < 10.0.0)
Apache License
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http://www.apache.org/licenses/
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