name: MessageQueue
description: A Tembo Postgres Stack optimized for Message Queue workloads.
image: "quay.io/tembo/standard-cnpg:15.3.0-1-45c2054"
stack_version: 0.2.0
compute_templates:
- cpu: 1
memory: 4Gi
- cpu: 2
memory: 8Gi
- cpu: 4
memory: 16Gi
- cpu: 8
memory: 32Gi
- cpu: 16
memory: 32Gi
trunk_installs:
- name: pgmq
version: 0.19.0
- name: pg_partman
version: 4.7.3
extensions:
- name: pgmq
locations:
- database: postgres
enabled: true
version: 0.19.0
- name: pg_partman
locations:
- database: postgres
enabled: true
version: 4.7.3
postgres_metrics:
pgmq:
query: select queue_name, queue_length, oldest_msg_age_sec, newest_msg_age_sec, total_messages from public.pgmq_metrics_all()
master: true
metrics:
- queue_name:
usage: LABEL
description: Name of the queue
- queue_length:
usage: GAUGE
description: Number of messages in the queue
- oldest_msg_age_sec:
usage: GAUGE
description: Age of the oldest message in the queue, in seconds.
- newest_msg_age_sec:
usage: GAUGE
description: Age of the newest message in the queue, in seconds.
- total_messages:
usage: GAUGE
description: Total number of messages that have passed into the queue.
postgres_config_engine: standard
postgres_config:
- name: shared_preload_libraries
value: pg_stat_statements,pg_partman_bgw
- name: pg_partman_bgw.dbname
value: postgres
- name: pg_partman_bgw.interval
value: 60
- name: pg_partman_bgw.role
value: postgres
- name: random_page_cost
value: 1.1
- name: autovacuum_naptime
value: '20s'
- name: autovacuum_vacuum_cost_limit
value: 10000
- name: autovacuum_vacuum_scale_factor
value: 0.05
- name: autovacuum_vacuum_insert_scale_factor
value: 0.05
- name: autovacuum_analyze_scale_factor
value: 0.05
- name: track_io_timing
value: 'on'
- name: checkpoint_timeout
value: 10min
- name: pg_stat_statements.track
value: all