diff --git a/README.markdown b/README.markdown
index 53e87e4d..c2c1ae75 100644
--- a/README.markdown
+++ b/README.markdown
@@ -20,8 +20,7 @@
 
 The proxysql module installs, configures and manages the [ProxySQL](https://github.com/sysown/proxysql) service.
 
-This module will install the ProxySQL and manage it's configuration. It also extends Puppet to be able to manage `mysql_users`, `mysql_servers`, `mysql_replication_hostgroups`, `mysql_query_rules`, `proxysql_servers`, `scheduler` and `global_variables`.
-
+This module will install the ProxySQL and manage it's configuration. It also extends Puppet to be able to manage `mysql_users`, `mysql_servers`, `mysql_replication_hostgroups`, `mysql_galera_hostgroups`, `mysql_query_rules`, `proxysql_servers`, `scheduler` and `global_variables`.
 
 ## Setup
 
@@ -96,6 +95,16 @@ You can configure users\hostgroups\rules\schedulers using class parameters
          }
        },
      ],
+     mysql_galera_hostgroups => [
+       {
+         'galera hostgroup 1' => {
+           'writer_hostgroup'        => 1,
+           'backup_writer_hostgroup' => 2,
+           'reader_hostgroup'        => 3,
+           'offline_hostgroup'       => 4,
+         }
+       },
+     ],
      mysql_rules      => [
        {
          'mysql_query_rule-1' => {
@@ -169,6 +178,13 @@ Or by using individual resources:
     offline_hostgroup       => 11,
   }
 
+  proxy_mysql_galera_hostgroup { '1-2-3-4':
+    writer_hostgroup        => 1,
+    backup_writer_hostgroup => 2,
+    reader_hostgroup        => 3,
+    offline_hostgroup       => 4,
+  }
+
   proxy_mysql_user { 'tester':
     password          => 'testerpwd',
     default_hostgroup => 30,
@@ -231,6 +247,7 @@ You can override any configuration setting by using the `override_config_setting
     mysql_query_rules => { ... },
     scheduler => { ... },
     mysql_replication_hostgroups => { ... },
+    mysql_galera_hostgroups => { ... },
 
 }
 ```
@@ -485,6 +502,48 @@ Specifies how many transactions a resource can be behind the "master" until shun
 ##### `comment`
 Optional comment.
 
+#### proxy_mysql_galera_hostgroup
+`proxy_mysql_galera_hostgroup` manages an entry in the ProxySQL `mysql_galera_hostgroups` admin table.
+
+##### `ensure`
+Whether the resource is present. Valid values are 'present', 'absent'. Defaults to 'present'.
+
+##### `name`
+Name to describe the hostgroup config. Must be in a '`writer_hostgroup`-`backup_writer_hostgroup`-`reader_hostgroup`-`offline_hostgroup`' format.
+
+##### `load_to_runtime`
+Specifies wheter the resource should be immediately loaded to the active runtime. Boolean, defaults to 'true'.
+
+##### `save_to_disk`
+Specifies wheter the resource should be immediately save to disk. Boolean, defaults to 'true'.
+
+##### `writer_hostgroup`
+Id of the writer hostgroup. Required.
+
+##### `backup_writer_hostgroup`
+Id of the backup writer hostgroup. Required.
+
+##### `reader_hostgroup`
+Id of the reader hostgroup. Required.
+
+##### `offline_hostgroup`
+Id of the offline hostgroup. Required.
+
+##### `active`
+Specifies wheter the resource is active or not. Integer, defaults to 1.
+
+##### `max_writers`
+Specifies how many active writers the resource has. Integer, defaults to 1.
+
+##### `writer_is_also_reader`
+Specifies if the writer is also a reader. Integer, defaults to 0.
+
+##### `max_transactions_behind`
+Specifies how many transactions a resource can be behind the "master" until shunned. Integer, defaults to 0.
+
+##### `comment`
+Optional comment.
+
 #### proxy_mysql_server
 `proxy_mysql_server` manages an entry in the ProxySQL `mysql_servers` admin table.
 
diff --git a/examples/init.pp b/examples/init.pp
index 4edb1084..e9af5327 100644
--- a/examples/init.pp
+++ b/examples/init.pp
@@ -20,6 +20,11 @@
                                                                'backup_writer_hostgroup' => 2,
                                                                'offline_hostgroup'       => 11, } },
   ],
+  mysql_galera_hostgroups            => [ { 'hostgroup 2' => { 'reader_hostgroup'        => 10,
+                                                               'writer_hostgroup'        => 5,
+                                                               'backup_writer_hostgroup' => 2,
+                                                               'offline_hostgroup'       => 11, } },
+  ],
   mysql_rules                        => [ { 'testable to test DB' => { 'rule_id'         => 1,
                                                                        'match_pattern'   => 'testtable',
                                                                        'replace_pattern' => 'test.newtable',
@@ -84,6 +89,21 @@
   offline_hostgroup       => 11,
 }
 
+proxy_mysql_galera_hostgroup { '1-2-3-4':
+  writer_hostgroup        => 1,
+  backup_writer_hostgroup => 2,
+  reader_hostgroup        => 3,
+  offline_hostgroup       => 4,
+  comment                 => 'Galera Replication Group 1',
+}
+proxy_mysql_galera_hostgroup { '5-6-7-8':
+  writer_hostgroup        => 5,
+  backup_writer_hostgroup => 6,
+  reader_hostgroup        => 7,
+  offline_hostgroup       => 8,
+  comment                 => 'Galera Replication Group 2',
+}
+
 proxy_mysql_user { 'tester':
   password          => 'testerpwd',
   default_hostgroup => 30,
diff --git a/lib/puppet/provider/proxy_mysql_galera_hostgroup/proxysql.rb b/lib/puppet/provider/proxy_mysql_galera_hostgroup/proxysql.rb
new file mode 100644
index 00000000..aea870fc
--- /dev/null
+++ b/lib/puppet/provider/proxy_mysql_galera_hostgroup/proxysql.rb
@@ -0,0 +1,108 @@
+require File.expand_path(File.join(File.dirname(__FILE__), '..', 'proxysql'))
+Puppet::Type.type(:proxy_mysql_galera_hostgroup).provide(:proxysql, parent: Puppet::Provider::Proxysql) do
+  desc 'Manage galera hostgroup for a ProxySQL instance.'
+  commands mysql: 'mysql'
+
+  # Build a property_hash containing all the discovered information about MySQL
+  # Galera servers.
+  def self.instances
+    instances = []
+    hostgroups = mysql([defaults_file, '-NBe',
+                        'SELECT `writer_hostgroup`, `backup_writer_hostgroup`, `reader_hostgroup`, `offline_hostgroup`, `active`,`max_writers`,`writer_is_also_reader`,`max_transactions_behind`, `comment` FROM `mysql_galera_hostgroups`'].compact).split(%r{\n})
+
+    # To reduce the number of calls to MySQL we collect all the properties in
+    # one big swoop.
+    hostgroups.each do |line|
+      writer_hostgroup, backup_writer_hostgroup, reader_hostgroup, offline_hostgroup, active, max_writers, writer_is_also_reader, max_transactions_behind, comment = line.split(%r{\t})
+      name = "#{writer_hostgroup}-#{backup_writer_hostgroup}-#{reader_hostgroup}-#{offline_hostgroup}"
+
+      instances << new(
+        name: name,
+        ensure: :present,
+        writer_hostgroup: writer_hostgroup,
+        backup_writer_hostgroup: backup_writer_hostgroup,
+        reader_hostgroup: reader_hostgroup,
+        offline_hostgroup: offline_hostgroup,
+        active: active,
+        max_writers: max_writers,
+        writer_is_also_reader: writer_is_also_reader,
+        max_transactions_behind: max_transactions_behind,
+        comment: comment
+      )
+    end
+    instances
+  end
+
+  # We iterate over each proxy_mysql_galera_hostgroup entry in the catalog and compare it against
+  # the contents of the property_hash generated by self.instances
+  def self.prefetch(resources)
+    hostgroups = instances
+    resources.keys.each do |name|
+      provider = hostgroups.find { |hostgroup| hostgroup.name == name }
+      resources[name].provider = provider if provider
+    end
+  end
+
+  def create
+    _name = @resource[:name]
+    writer_hostgroup = @resource.value(:writer_hostgroup)
+    backup_writer_hostgroup = @resource.value(:backup_writer_hostgroup)
+    reader_hostgroup = @resource.value(:reader_hostgroup)
+    offline_hostgroup = @resource.value(:offline_hostgroup)
+    active = @resource.value(:active)
+    max_writers = @resource.value(:max_writers)
+    writer_is_also_reader = @resource.value(:writer_is_also_reader)
+    max_transactions_behind = @resource.value(:max_transactions_behind)
+    comment = @resource.value(:comment) || ''
+
+    query = 'INSERT INTO `mysql_galera_hostgroups` (`writer_hostgroup`, `backup_writer_hostgroup`, `reader_hostgroup`, `offline_hostgroup`, `active`,`max_writers`,`writer_is_also_reader`,`max_transactions_behind`, `comment`)'
+    query << " VALUES (#{writer_hostgroup}, #{backup_writer_hostgroup}, #{reader_hostgroup}, #{offline_hostgroup}, #{active}, #{max_writers}, #{writer_is_also_reader}, #{max_transactions_behind}, '#{comment}')"
+    mysql([defaults_file, '-e', query].compact)
+    @property_hash[:ensure] = :present
+
+    exists? ? (return true) : (return false)
+  end
+
+  def destroy
+    writer_hostgroup = @resource.value(:writer_hostgroup)
+    backup_writer_hostgroup = @resource.value(:backup_writer_hostgroup)
+    reader_hostgroup = @resource.value(:reader_hostgroup)
+    offline_hostgroup = @resource.value(:offline_hostgroup)
+    query = 'DELETE FROM `mysql_galera_hostgroups`'
+    query << " WHERE `writer_hostgroup` =  #{writer_hostgroup} AND `backup_writer_hostgroup` = #{backup_writer_hostgroup} `reader_hostgroup` = #{reader_hostgroup} AND `offline_hostgroup` = #{offline_hostgroup}"
+    mysql([defaults_file, '-e', query].compact)
+
+    @property_hash.clear
+    exists? ? (return false) : (return true)
+  end
+
+  def exists?
+    @property_hash[:ensure] == :present || false
+  end
+
+  def flush
+    @property_hash.clear
+    load_to_runtime = @resource[:load_to_runtime]
+    mysql([defaults_file, '-NBe', 'LOAD MYSQL SERVERS TO RUNTIME'].compact) if load_to_runtime == :true
+
+    save_to_disk = @resource[:save_to_disk]
+    mysql([defaults_file, '-NBe', 'SAVE MYSQL SERVERS TO DISK'].compact) if save_to_disk == :true
+  end
+
+  # Generates method for all properties of the property_hash
+  mk_resource_methods
+
+  def comment=(value)
+    writer_hostgroup = @resource.value(:writer_hostgroup)
+    backup_writer_hostgroup = @resource.value(:backup_writer_hostgroup)
+    reader_hostgroup = @resource.value(:reader_hostgroup)
+    offline_hostgroup = @resource.value(:offline_hostgroup)
+
+    query = "UPDATE mysql_galera_hostgroups SET `comment` = '#{value}'"
+    query << " WHERE `writer_hostgroup` =  #{writer_hostgroup} AND `backup_writer_hostgroup` = #{backup_writer_hostgroup}AND `reader_hostgroup` = #{reader_hostgroup} AND `offline_hostgroup` = #{offline_hostgroup}"
+    mysql([defaults_file, '-e', query].compact)
+
+    @property_hash.clear
+    exists? ? (return false) : (return true)
+  end
+end
diff --git a/lib/puppet/type/proxy_mysql_galera_hostgroup.rb b/lib/puppet/type/proxy_mysql_galera_hostgroup.rb
new file mode 100644
index 00000000..6f4fe6ba
--- /dev/null
+++ b/lib/puppet/type/proxy_mysql_galera_hostgroup.rb
@@ -0,0 +1,79 @@
+# This has to be a separate type to enable collecting
+Puppet::Type.newtype(:proxy_mysql_galera_hostgroup) do
+  @doc = 'Manage a ProxySQL mysql_galera_hostgroup.'
+
+  ensurable
+
+  autorequire(:file) { '/root/.my.cnf' }
+  autorequire(:class) { 'mysql::client' }
+  autorequire(:service) { 'proxysql' }
+
+  validate do
+    raise('writer_hostgroup parameter is required.') if (self[:ensure] == :present) && self[:writer_hostgroup].nil?
+    raise('backup_writer_hostgroup parameter is required.') if (self[:ensure] == :present) && self[:backup_writer_hostgroup].nil?
+    raise('reader_hostgroup parameter is required.') if (self[:ensure] == :present) && self[:reader_hostgroup].nil?
+    raise('offline_hostgroup parameter is required.') if (self[:ensure] == :present) && self[:offline_hostgroup].nil?
+    raise('name must match writer_hostgroup-backup_writer_hostgroup-reader_hostgroup-offline_hostgroup parameters') if self[:name] != "#{self[:writer_hostgroup]}-#{self[:backup_writer_hostgroup]}-#{self[:reader_hostgroup]}-#{self[:offline_hostgroup]}"
+  end
+
+  newparam(:name, namevar: true) do
+    desc 'name to describe the hostgroup config'
+  end
+
+  newparam(:load_to_runtime) do
+    desc 'Load this entry to the active runtime.'
+    defaultto :true
+    newvalues(:true, :false)
+  end
+
+  newparam(:save_to_disk) do
+    desc 'Perist this entry to the disk.'
+    defaultto :true
+    newvalues(:true, :false)
+  end
+
+  newproperty(:writer_hostgroup) do
+    desc 'Writer hostgroup.'
+    newvalue(%r{\d+})
+  end
+
+  newproperty(:backup_writer_hostgroup) do
+    desc 'Backup Writer hostgroup.'
+    newvalue(%r{\d+})
+  end
+
+  newproperty(:reader_hostgroup) do
+    desc 'Reader hostgroup.'
+    newvalue(%r{\d+})
+  end
+
+  newproperty(:offline_hostgroup) do
+    desc 'Offline hostgroup.'
+    newvalue(%r{\d+})
+  end
+
+  newproperty(:active) do
+    desc 'active'
+    newvalue(%r{\d+})
+  end
+
+  newproperty(:max_writers) do
+    desc 'Maximum Writers'
+    newvalue(%r{\d+})
+  end
+
+  newproperty(:writer_is_also_reader) do
+    desc 'A writer is also used for reading'
+    newvalue(%r{\d+})
+  end
+
+  newproperty(:max_transactions_behind) do
+    desc 'Maximum Transaction Galera Node out-of-sync'
+    newvalue(%r{\d+})
+  end
+
+  newproperty(:comment) do
+    desc 'text field can be used to store any arbitrary data.'
+    newvalue(%r{[\w+]})
+  end
+end
diff --git a/manifests/configure.pp b/manifests/configure.pp
index 2f6707db..21966a9f 100644
--- a/manifests/configure.pp
+++ b/manifests/configure.pp
@@ -83,6 +83,34 @@
     }
   }
 
+  if $proxysql::mysql_galera_hostgroups {
+    $proxysql::mysql_galera_hostgroups.each |$hostgroup| {
+      $hostgroup.each |$k,$v| {
+        $comment          = $k
+        $reader           = $hostgroup[$k][reader]
+        $backup           = $hostgroup[$k][backup]
+        $writer           = $hostgroup[$k][writer]
+        $offline          = $hostgroup[$k][offline]
+        $active           = $hostgroup[$k][active]
+        $writers          = $hostgroup[$k][writers]
+        $writer_is_reader = $hostgroup[$k][writer_is_reader]
+        $max_transactions = $hostgroup[$k][max_transactions]
+
+        proxy_mysql_galera_hostgroup { "${writer}-${backup}-${reader}-${offline}":
+          writer_hostgroup        => $writer,
+          backup_writer_hostgroup => $backup,
+          reader_hostgroup        => $reader,
+          offline_hostgroup       => $offline,
+          active                  => $active,
+          max_writers             => $writers,
+          writer_is_also_reader   => $writer_is_reader,
+          max_transactions_behind => $max_transactions,
+          comment                 => $k,
+        }
+      }
+    }
+  }
+
   if $proxysql::mysql_rules {
     $proxysql::mysql_rules.each |$rule| {
       $rule.each |$k,$v| {
diff --git a/manifests/init.pp b/manifests/init.pp
index 90006cc5..c727b8b4 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -211,6 +211,7 @@
   Optional[Proxysql::User] $mysql_users = undef,
   Optional[Proxysql::Hostgroup] $mysql_hostgroups = undef,
   Optional[Proxysql::GroupReplicationHostgroup] $mysql_group_replication_hostgroups = undef,
+  Optional[Proxysql::GaleraHostgroup] $mysql_galera_hostgroups = undef,
   Optional[Proxysql::Rule] $mysql_rules = undef,
   Optional[Proxysql::Scheduler] $schedulers = undef,
 ) inherits ::proxysql::params {
diff --git a/manifests/params.pp b/manifests/params.pp
index f8c3e76d..73675c04 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -177,6 +177,7 @@
     scheduler => {},
     mysql_replication_hostgroups => {},
     mysql_group_replication_hostgroups => {},
+    mysql_galera_hostgroups => {},
   }
 
 }
diff --git a/spec/acceptance/class_spec.rb b/spec/acceptance/class_spec.rb
index b3612727..9fb9e676 100644
--- a/spec/acceptance/class_spec.rb
+++ b/spec/acceptance/class_spec.rb
@@ -72,6 +72,29 @@ class { 'proxysql':
         comment                 => 'Test MySQL GR Cluster 3-20-6-30',
       }
 
+      proxy_mysql_galera_hostgroup { '1-2-3-4':
+        ensure                  => 'present',
+        writer_hostgroup        => 1,
+        backup_writer_hostgroup => 2,
+        reader_hostgroup        => 3,
+        offline_hostgroup       => 4,
+        active                  => 1,
+        max_writers             => 1,
+        writer_is_also_reader   => 1,
+        max_transactions_behind => 100,
+        comment                 => 'Test MySQL Galera Cluster 1-2-3-4',
+      }
+
+      proxy_mysql_galera_hostgroup { '5-6-7-8':
+        ensure                  => 'absent',
+        writer_hostgroup        => 5,
+        backup_writer_hostgroup => 6,
+        reader_hostgroup        => 7,
+        offline_hostgroup       => 8,
+        max_transactions_behind => 100,
+        comment                 => 'Test MySQL Galera Cluster 5-6-7-8',
+      }
+
       proxy_mysql_user { 'tester':
         ensure            => 'absent',
         password          => mysql_password('tester'),
@@ -158,6 +181,16 @@ class { 'proxysql':
       its(:stdout) { is_expected.to eq('') }
     end
 
+    describe command("mysql -NB -e 'SELECT comment FROM mysql_galera_hostgroups WHERE writer_hostgroup = 1 AND backup_writer_hostgroup = 2 AND reader_hostgroup = 3 AND offline_hostgroup = 4;'") do
+      its(:exit_status) { is_expected.to eq 0 }
+      its(:stdout) { is_expected.to match '^Test MySQL Cluster 1-2-3-4$' }
+    end
+
+    describe command("mysql -NB -e 'SELECT comment FROM mysql_galera_hostgroups WHERE writer_hostgroup = 5 AND backup_writer_hostgroup = 6 AND reader_hostgroup = 7 AND offline_hostgroup = 8;'") do
+      its(:exit_status) { is_expected.to eq 0 }
+      its(:stdout) { is_expected.to eq('') }
+    end
+
     describe command("mysql -NB -e 'SELECT comment FROM mysql_group_replication_hostgroups WHERE writer_hostgroup = 5 AND backup_writer_hostgroup = 2 AND reader_hostgroup = 10 AND offline_hostgroup = 11;'") do
       its(:exit_status) { is_expected.to eq 0 }
       its(:stdout) { is_expected.to match '^Test MySQL GR Cluster 5-2-10-11$' }
diff --git a/templates/proxysql_proxy.cnf.epp b/templates/proxysql_proxy.cnf.epp
index 93532481..4b32088b 100644
--- a/templates/proxysql_proxy.cnf.epp
+++ b/templates/proxysql_proxy.cnf.epp
@@ -18,4 +18,7 @@
 <% if $key == "mysql_group_replication_hostgroups" { -%>
 <%= $key %> = (<% if $value != {} { -%><%= $value %><% } -%>)
 <% } -%>
+<% if $key == "mysql_galera_hostgroups" { -%>
+<%= $key %> = (<% if $value != {} { -%><%= $value %><% } -%>)
+<% } -%>
 <% } -%>
diff --git a/types/galerahostgroup.pp b/types/galerahostgroup.pp
new file mode 100644
index 00000000..22be3300
--- /dev/null
+++ b/types/galerahostgroup.pp
@@ -0,0 +1,10 @@
+# lint:ignore:2sp_soft_tabs
+type Proxysql::GaleraHostgroup = Array[Hash[String, Struct[{ writer                     => Integer,
+                                                             backup                     => Integer,
+                                                             reader                     => Integer,
+                                                             offline                    => Integer,
+                                                             Optional[active]           => Integer[1],
+                                                             Optional[writers]          => Integer,
+                                                             Optional[writer_is_reader] => Integer[1],
+                                                             Optional[max_transactions] => Integer, }],1,1]]
+# lint:endignore