Feature/datasource uid

lib/puppet/provider/grafana_datasource/grafana.rb

@@ -19,6 +19,10 @@ def grafana_api_path
     resource[:grafana_api_path]
   end
 
+  def grafana_api_path
+    resource[:uid]
+  end
+
   def fetch_organizations
     response = send_request('GET', format('%s/orgs', resource[:grafana_api_path]))
     raise format('Fail to retrieve organizations (HTTP response: %s/%s)', response.code, response.body) if response.code != '200'
@@ -66,6 +70,7 @@ def datasources
         {
           id: datasource['id'],
           name: datasource['name'],
+          uid: datasource['uid'],
           url: datasource['url'],
           type: datasource['type'],
           user: datasource['user'],
@@ -219,6 +224,7 @@ def save_datasource
 
     data = {
       name: resource[:name],
+      uid: resource[:uid],
       type: resource[:type],
       url: resource[:url],
       access: resource[:access_mode],

lib/puppet/type/grafana_datasource.rb

@@ -11,6 +11,10 @@
     desc 'The name of the datasource.'
   end
 
+  newparam(:uid) do
+    desc 'The uid of the datasource.'
+  end
+
   newparam(:grafana_api_path) do
     desc 'The absolute path to the API endpoint'
     defaultto '/api'