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docs: move pg_cron job management instructions to generic maintenance section

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Maksym Buz
2026-03-30 20:46:46 +00:00
parent d8233d53d5
commit 4aded2a7f8
4 changed files with 113 additions and 146 deletions
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128
template/zbx_pg_partitions_monitor_agent2.yaml
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@@ -1,79 +1,105 @@
zabbix_export:
version: '7.0'
version: '7.4'
template_groups:
- uuid: 748ad4d098d447d492bb935c907f652f
name: Templates/Databases
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.'
template: 'PostgreSQL Partitioning by Zabbix Agent 2'
name: 'PostgreSQL Partitioning by Zabbix Agent 2'
description: 'Monitors the custom partitions.monitoring view via the native Zabbix Agent 2 PostgreSQL plugin. Using a single master to minimize the DB connections and load.'
vendor:
name: Zabbix Support
version: 7.4-0
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"]'
history: '0'
value_type: TEXT
description: 'Master item that queries all partition statistics in a single bulk JSON sequence.'
tags:
- tag: component
value: raw
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: '$.table_name'
key: db.partitions.discovery.dependent
item_prototypes:
- uuid: c4b9e2a5f1d84c7a9f3b6d1e5a2c8b4d
name: 'Table {#TABLE_NAME}: Future Partitions Buffer'
type: DEPENDENT
key: 'db.partitions.future["{#TABLE_NAME}"]'
value_type: FLOAT
master_item:
key: 'pgsql.custom.query["{$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:
- '$.[?(@.table_name == "{#TABLE_NAME}")].total_size_bytes.first()'
- uuid: f1a2b3c4d5e64f7a9b8c7d6e5f4a3b2c
name: 'Table {#TABLE_NAME}: Time Since Last Maintenance'
name: '{#TABLE_NAME}: Time Since Last Maintenance'
type: DEPENDENT
key: 'db.partitions.age["{#TABLE_NAME}"]'
value_type: FLOAT
units: s
master_item:
key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
preprocessing:
- type: JSONPATH
parameters:
- '$.[?(@.table_name == "{#TABLE_NAME}")].age_seconds.first()'
master_item:
key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
tags:
- tag: metric
value: age
- tag: table
value: '{#TABLE_NAME}'
trigger_prototypes:
- uuid: a9b8c7d6e5f44a3b8c1d2e3f4a5b6c7d
expression: 'last(/RDS PostgreSQL Partitioning Monitoring Agent 2/db.partitions.age["{#TABLE_NAME}"])>172800'
expression: 'last(/PostgreSQL Partitioning by Zabbix Agent 2/db.partitions.age["{#TABLE_NAME}"])>{$PARTITIONS.AGE}'
name: 'Table {#TABLE_NAME}: Maintenance script has not run successfully in over 48 hours'
priority: WARNING
- uuid: c4b9e2a5f1d84c7a9f3b6d1e5a2c8b4d
name: '{#TABLE_NAME}: Future Partitions Buffer'
type: DEPENDENT
key: 'db.partitions.future["{#TABLE_NAME}"]'
preprocessing:
- type: JSONPATH
parameters:
- '$.[?(@.table_name == "{#TABLE_NAME}")].future_partitions.first()'
master_item:
key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
tags:
- tag: metric
value: partitions
- tag: table
value: '{#TABLE_NAME}'
trigger_prototypes:
- uuid: d6e3a5c8b2f14d9e8a7b6c5d4e3f2a1b
expression: 'last(/PostgreSQL Partitioning by Zabbix Agent 2/db.partitions.future["{#TABLE_NAME}"])<{$PARTITIONS.LOW}'
name: 'Table {#TABLE_NAME}: Future partitions buffer is critically low (< 2)'
priority: HIGH
- uuid: e8f2a1b3c4d54e6f9a8b7c6d5e4f3a2b
name: '{#TABLE_NAME}: Total Size Bytes'
type: DEPENDENT
key: 'db.partitions.size["{#TABLE_NAME}"]'
units: B
preprocessing:
- type: JSONPATH
parameters:
- '$.[?(@.table_name == "{#TABLE_NAME}")].total_size_bytes.first()'
master_item:
key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
tags:
- tag: metric
value: size
- tag: table
value: '{#TABLE_NAME}'
master_item:
key: 'pgsql.custom.query["{$PG.CONNSTRING.AGENT2}",,,"{$PG.DBNAME}","partitions.get_all"]'
lld_macro_paths:
- lld_macro: '{#TABLE_NAME}'
path: $.table_name
macros:
- macro: '{$PARTITIONS.AGE}'
value: 24h
description: 'The maximum period during which no new partitions may be created'
- macro: '{$PARTITIONS.LOW}'
value: '2'
description: 'The minimum number of partitions that must exist in the future'
- macro: '{$PG.CONNSTRING.AGENT2}'
value: AWS_RDS
description: 'Session name or URI of the PostgreSQL instance'
- macro: '{$PG.DBNAME}'
value: zabbix