zabbix_export:
  version: '7.0'
  templates:
    - uuid: a1d5f8c3b2e44a7c9d6b1f2e8a3c5b4d
      template: 'RDS PostgreSQL Partitioning Monitoring Agent 2'
      name: 'RDS PostgreSQL Partitioning Monitoring (Agent 2)'
      description: 'Monitors the custom partitions.monitoring view via the native Zabbix Agent 2 PostgreSQL plugin. Optimized using a master data payload.'
      groups:
        - name: Templates/Databases
      macros:
        - macro: '{$PG.CONNSTRING.AGENT2}'
          value: 'AWS_RDS'
          description: 'Session name or URI of the PostgreSQL instance'
        - macro: '{$PG.DBNAME}'
          value: 'zabbix'
      items:
        - uuid: b8c7d6e5f4a34b2c8d2e3f4a5b6c7d8e
          name: 'PostgreSQL: Get Partitioning Data'
          type: ZABBIX_PASSIVE
          key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
          value_type: TEXT
          description: 'Master item that queries all partition statistics in a single bulk JSON sequence.'
      discovery_rules:
        - uuid: b7c2a5d8f1e44b9c8a3f6d2e1c5b4a7d
          name: 'Partitioned Tables Discovery'
          type: DEPENDENT
          key: 'db.partitions.discovery.dependent'
          delay: '0'
          master_item:
            key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
          lld_macro_paths:
            - lld_macro: '{#TABLE_NAME}'
              path: '$.table_name'
          item_prototypes:
            - uuid: c4b9e2a5f1d84c7a9f3b6d1e5a2c8b4d
              name: 'Table {#TABLE_NAME}: Future Partitions Buffer'
              type: DEPENDENT
              key: 'db.partitions.future["{#TABLE_NAME}"]'
              value_type: FLOAT
              master_item:
                key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
              preprocessing:
                - type: JSONPATH
                  parameters:
                    - '$.[?(@.table_name == "{#TABLE_NAME}")].future_partitions.first()'
              trigger_prototypes:
                - uuid: d6e3a5c8b2f14d9e8a7b6c5d4e3f2a1b
                  expression: 'last(/RDS PostgreSQL Partitioning Monitoring Agent 2/db.partitions.future["{#TABLE_NAME}"])<2'
                  name: 'Table {#TABLE_NAME}: Future partitions buffer is critically low (< 2)'
                  priority: HIGH
            - uuid: e8f2a1b3c4d54e6f9a8b7c6d5e4f3a2b
              name: 'Table {#TABLE_NAME}: Total Size Bytes'
              type: DEPENDENT
              key: 'db.partitions.size["{#TABLE_NAME}"]'
              value_type: FLOAT
              units: B
              master_item:
                key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
              preprocessing:
                - type: JSONPATH
                  parameters:
                    - '$.[?(@.table_name == "{#TABLE_NAME}")].total_size_bytes.first()'
            - uuid: f1a2b3c4d5e64f7a9b8c7d6e5f4a3b2c
              name: 'Table {#TABLE_NAME}: Time Since Last Maintenance'
              type: DEPENDENT
              key: 'db.partitions.age["{#TABLE_NAME}"]'
              value_type: FLOAT
              units: s
              master_item:
                key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
              preprocessing:
                - type: JSONPATH
                  parameters:
                    - '$.[?(@.table_name == "{#TABLE_NAME}")].age_seconds.first()'
              trigger_prototypes:
                - uuid: a9b8c7d6e5f44a3b8c1d2e3f4a5b6c7d
                  expression: 'last(/RDS PostgreSQL Partitioning Monitoring Agent 2/db.partitions.age["{#TABLE_NAME}"])>172800'
                  name: 'Table {#TABLE_NAME}: Maintenance script has not run successfully in over 48 hours'
                  priority: WARNING
