Add replication slot monitoring to Zabbix template

zabbix_templates/pgmon_templates.yaml

@@ -911,6 +911,35 @@ zabbix_export:
               path: $.repid
             - lld_macro: '{#STATE}'
               path: $.state
+        - uuid: e22315b0295d4b43aa6b6611ede13e84
+          name: 'Discover Replication Slots'
+          type: HTTP_AGENT
+          key: pgmon_discover_slots
+          delay: 10m
+          item_prototypes:
+            - uuid: a9f53efdce0a4bdc970925f8588e01c5
+              name: 'Replication Slot Stats for {#SLOT_NAME}'
+              type: HTTP_AGENT
+              key: 'pgmon_slot_stats[{#SLOT_NAME}]'
+              history: '0'
+              value_type: TEXT
+              trends: '0'
+              url: 'http://localhost:{$AGENT_PORT}/slot_stats'
+              query_fields:
+                - name: slot
+                  value: '{#SLOT_NAME}'
+          url: 'http://localhost:{$AGENT_PORT}/discover_slots'
+          lld_macro_paths:
+            - lld_macro: '{#ACTIVE}'
+              path: $.active
+            - lld_macro: '{#DATABASE}'
+              path: $.database
+            - lld_macro: '{#PLUGIN}'
+              path: $.plugin
+            - lld_macro: '{#SLOT_NAME}'
+              path: $.slot_name
+            - lld_macro: '{#TEMPORARY}'
+              path: $.temporary
       macros:
         - macro: '{$AGENT_PORT}'
           value: '5400'