fix: issue #59, unable to pass the RUNDECK_PROJECTS_FILTER

README.md

@@ -101,7 +101,7 @@ Optionally, it's possible to pass the following environment variables to the run
 | RUNDECK_API_VERSION | Default: 31 | Rundeck API version. |
 | RUNDECK_SKIP_SSL | <ul><li>True</li><li>False (default)</li></ul> | Skip SSL certificate check. |
 | RUNDECK_PROJECTS_EXECUTIONS | <ul><li>True</li><li>False (default)</li></ul> | Get projects executions metrics. |
-| RUNDECK_PROJECTS_FILTER | [] | Get executions only from listed projects. |
+| RUNDECK_PROJECTS_FILTER | | Get executions only from listed projects e.g. "project-1 project-2 ..." |
 | RUNDECK_PROJECTS_EXECUTIONS_LIMIT | Default: 20 | Projects executions max results per query |
 | RUNDECK_PROJECTS_EXECUTIONS_CACHE | <ul><li>True</li><li>False (default)</li></ul> | Cache requests for project executions metrics query. |
 | RUNDECK_CACHED_REQUESTS_TTL | Default: 120 | Rundeck cached requests expiration time. |

rundeck_exporter.py

@@ -421,11 +421,16 @@ def collect(self):
         """
         Rundeck projects executions info
         """
+        rundeck_projects_filter = self.args.rundeck_projects_filter
+
         if self.args.rundeck_projects_executions:
             endpoint = '/projects'
 
-            if self.args.rundeck_projects_filter:
-                projects = [{"name": x} for x in self.args.rundeck_projects_filter]
+            if rundeck_projects_filter:
+                if isinstance(rundeck_projects_filter, str):
+                    rundeck_projects_filter = rundeck_projects_filter.split()
+
+                projects = [{"name": x} for x in rundeck_projects_filter]
             else:
                 if self.args.rundeck_projects_executions_cache:
                     projects = self.cached_request_data_from(endpoint)