fix: switched pg_buffercache graph on Overview screen to Transactions Rate graph

Author: cuprumtan

mamonsu/plugins/pgsql/instance.py

@@ -174,17 +174,24 @@ def graphs(self, template, dashboard=False):
             return result
         else:
             return [{
-                "dashboard": {"name": "PostgreSQL Instance: Tuples",
+                "dashboard": {"name": self.graphs_name["tuples"],
                               "page": ZbxTemplate.dashboard_page_overview["name"],
                               "size": ZbxTemplate.dashboard_widget_size_medium,
                               "position": 6}
             },
                 {
-                    "dashboard": {"name": "PostgreSQL Instance: Events",
+                    "dashboard": {"name": self.graphs_name["events"],
                                   "page": ZbxTemplate.dashboard_page_instance["name"],
                                   "size": ZbxTemplate.dashboard_widget_size_medium,
                                   "position": 4}
-                }]
+                },
+                {
+                    "dashboard": {"name": self.graphs_name["transactions"],
+                                  "page": ZbxTemplate.dashboard_page_overview["name"],
+                                  "size": ZbxTemplate.dashboard_widget_size_medium,
+                                  "position": 2}
+                }
+            ]
 
     def triggers(self, template, dashboard=False):
         return template.trigger({

mamonsu/plugins/pgsql/pg_buffercache.py

@@ -2,7 +2,6 @@
 
 from mamonsu.plugins.pgsql.plugin import PgsqlPlugin as Plugin
 from .pool import Pooler
-from mamonsu.lib.zbx_template import ZbxTemplate
 
 
 class PgBufferCache(Plugin):
@@ -63,12 +62,7 @@ def graphs(self, template, dashboard=False):
                 "name": self.graph_name,
                 "items": items})
         else:
-            return [{
-                "dashboard": {"name": self.graph_name,
-                              "page": ZbxTemplate.dashboard_page_overview["name"],
-                              "size": ZbxTemplate.dashboard_widget_size_medium,
-                              "position": 2}
-            }]
+            return []
 
     def keys_and_queries(self, template_zabbix):
         if self.extension_installed("pg_buffercache"):