diff --git a/manifests/init.pp b/manifests/init.pp
index 7460e3d..2a1ad33 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -1,14 +1,32 @@
-# Class to install and configure ISC Kea DHCP service
+# Class to install and configure ISC Kea DHCP service.
+# Check https://kb.isc.org/docs/kea-configuration-sections-explained for details
+# for each parameter.
 #
 # [*ensure*]
 #   present or absent. Default: present
 #
+# [*dhcp4_conf*]
+#   Hash with the DHCP 4 service configuration.
+#
+# [*dhcp6_conf*]
+#   Hash with the DHCP 4 service configuration.
+#
+# [*ddns_conf*]
+#   Hash with the Dynamic DNS configuration.
+#
+# [*ctrl_agent_conf*]
+#   Hash with the Control Agent configuration.
+#
 # [*api_password*]
 #   (Sensitive) String API password.
 #
 class kea (
   String $ensure = 'present',
-  Sensitive[String[1]] $api_password,
+  Hash $dhcp4_conf = {},
+  Hash $dhcp6_conf = {},
+  Hash $ddns_conf = {},
+  Hash $ctrl_agent_conf = {},
+  Sensitive[String[1]] $api_password = '',
 ) {
   case $ensure {
     default: {
@@ -27,11 +45,43 @@ class kea (
   package { 'kea':
     ensure => $package_ensure,
   }
-  file_line { 'kea_api_password':
+  file { '/etc/kea/kea-api-password':
     ensure  => $ensure,
-    path    => '/etc/kea/kea-api-password',
-    match   => '.*',
-    line    => $api_password,
+    content => $api_password,
+    mode    => '0640',
+    require => Package['kea'],
+    notify  => Service['kea'],
+  }
+  file { '/etc/kea/kea-dhcp4.conf':
+    ensure  => $ensure,
+    content => to_json($dhcp4_conf),
+    mode    => '0644',
+    require => Package['kea'],
+    notify  => Service['kea'],
+  }
+  file { '/etc/kea/kea-dhcp6.conf':
+    ensure  => $ensure,
+    content => to_json($dhcp6_conf),
+    mode    => '0644',
+    require => Package['kea'],
+    notify  => Service['kea'],
+  }
+  file { '/etc/kea/kea-dhcp-ddns.conf':
+    ensure  => $ensure,
+    content => to_json($ddns_conf),
+    mode    => '0644',
+    require => Package['kea'],
+    notify  => Service['kea'],
+  }
+  file { '/etc/kea/kea-ctrl-agent.conf':
+    ensure  => $ensure,
+    content => to_json($ctrl_agent_conf),
+    mode    => '0644',
+    require => Package['kea'],
+    notify  => Service['kea'],
+  }
+  service { 'kea':
+    ensure  => $service_ensure,
     require => Package['kea'],
   }
 }