Add some new config parameters

volume mount changes from /etc/puppetlabs/code to /etc/puppetlabs to
allow reading global hier adata

manifests/docker.pp

@@ -66,7 +66,7 @@
     ],
     volumes  => [
       "${hdm::hdm_path}:${hdm::hdm_path}",
-      "${hdm::puppet_code_dir}:${hdm::puppet_code_dir}:ro",
+      "${hdm::puppet_dir}:${hdm::puppet_dir}:ro",
       "${hdm::hdm_path}/hdm.yml:/hdm/config/hdm.yml:ro",
       "${hdm::hdm_path}/database.yml:/hdm/config/database.yml:ro",
     ],

manifests/init.pp

@@ -122,6 +122,10 @@
 # @param hdm_hiera_config_file Set to another file if you
 #   want HDM to not use hiera.yaml.
 #
+# @param puppet_dir Path to the complete puppet dir
+#
+# @param global_hiera_yaml Absolute path to global hiera.yaml file
+#
 # @param custom_lookup_function If you use your own developed hiera
 #   lookup function, HDM needs to know if the function returns yaml
 #   or eyaml data.
@@ -154,6 +158,8 @@
   Hdm::Puppetdb                 $puppetdb_settings     = { 'server' => 'http://localhost:8080', },
   Stdlib::Unixpath              $puppet_code_dir       = '/etc/puppetlabs/code',
   String[1]                     $hdm_hiera_config_file = 'hiera.yaml',
+  Stdlib::Unixpath              $global_hiera_yaml     = '/etc/puppetlabs/puppet/hiera.yaml',
+  Stdlib::Unixpath              $puppet_dir            = '/etc/puppetlabs',
   # additional application parameter
   Boolean                        $disable_authentication = false,
   Boolean                        $allow_encryption       = false,

templates/hdm.yml.epp

@@ -9,6 +9,7 @@
   hiera_config_file: "<%= $hdm::hdm_hiera_config_file %>"
   config_dir: <%= $hdm::puppet_code_dir %>
   authentication_disabled: <%= $hdm::disable_authentication %>
+  global_hiera_yaml: <%= $hdm::global_hiera_yaml %>
 <%- if ! $hdm::final_ldap_settings.empty { -%>
   ldap:
   <%- $hdm::final_ldap_settings.each |$key, $value| { -%>