Allow override of cookbook on templates in _config

- Add additional parameters to `elasticsearch_configure` to support using templates from other cookbooks.

Fixes sous-chefs#376.

Author: martinb3

libraries/provider_configure.rb

@@ -92,7 +92,7 @@ class ElasticsearchCookbook::ConfigureProvider < Chef::Provider::LWRPBase
       shell_template = template 'elasticsearch.in.sh' do
         path node['platform_family'] == 'rhel' ? '/etc/sysconfig/elasticsearch' : '/etc/default/elasticsearch'
         source new_resource.template_elasticsearch_env
-        cookbook 'elasticsearch'
+        cookbook new_resource.cookbook_elasticsearch_env
         mode 0755
         variables(params: params)
         action :nothing
@@ -105,7 +105,7 @@ class ElasticsearchCookbook::ConfigureProvider < Chef::Provider::LWRPBase
       logging_template = template 'logging.yml' do
         path   "#{new_resource.path_conf[es_install.type]}/logging.yml"
         source new_resource.template_logging_yml
-        cookbook 'elasticsearch'
+        cookbook new_resource.cookbook_logging_yml
         owner es_user.username
         group es_user.groupname
         mode 0755
@@ -127,7 +127,7 @@ class ElasticsearchCookbook::ConfigureProvider < Chef::Provider::LWRPBase
       yml_template = template 'elasticsearch.yml' do
         path "#{new_resource.path_conf[es_install.type]}/elasticsearch.yml"
         source new_resource.template_elasticsearch_yml
-        cookbook 'elasticsearch'
+        cookbook new_resource.cookbook_elasticsearch_yml
         owner es_user.username
         group es_user.groupname
         mode 0755

libraries/resource_configure.rb

@@ -40,8 +40,13 @@ class ElasticsearchCookbook::ConfigureResource < Chef::Resource::LWRPBase
   })
 
   attribute(:template_elasticsearch_env, kind_of: String, default: 'elasticsearch.in.sh.erb')
+  attribute(:cookbook_elasticsearch_env, kind_of: String, default: 'elasticsearch')
+
   attribute(:template_elasticsearch_yml, kind_of: String, default: 'elasticsearch.yml.erb')
+  attribute(:cookbook_elasticsearch_yml, kind_of: String, default: 'elasticsearch')
+
   attribute(:template_logging_yml, kind_of: String, default: 'logging.yml.erb')
+  attribute(:cookbook_logging_yml, kind_of: String, default: 'elasticsearch')
 
   attribute(:logging, kind_of: Hash, default: {})