Commit eb6de0d0 authored by Ignacio's avatar Ignacio
Browse files

Añade variables para set intervalos 

Elimina vista, se crea desde el geoserver porque es
más eficiente. Se añade variables para realizar autolimpieza.
Y se crea variable para definir el intervalo de mantenimiento
separado.
parent 5e0eb656

deploy/.env

+3 −1
Original line number Diff line number Diff line 
PGDATA=/var/lib/postgresql/data/db-files/

INTERVAL=half-hour

INTERVAL=hourly

MAINTENANCE_INTERVAL=half-hour

RETENTION_TIME=7 days

POSTGRES_DB=ais

deploy/docker-compose.postgresql.tmpl.yml

+2 −0
Original line number Diff line number Diff line
@@ -9,6 +9,8 @@ services: 
      - POSTGRES_USER

      - PGDATA

      - INTERVAL

      - MAINTENANCE_INTERVAL

      - RETENTION_TIME

    networks:

      postgres-vessel-net:

        aliases:

rootfs/docker-entrypoint-initdb.d/vessel.sh

+15 −9
Original line number Diff line number Diff line
@@ -54,8 +54,14 @@ psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-E 
	  ON ais.location

	  USING gist (shape);



	CREATE INDEX IF NOT EXISTS sidx_location_tstamp

	  ON ais.location (tstamp);

	CREATE INDEX IF NOT EXISTS sidx_location_tstamp_desc

	  ON ais.location (tstamp DESC);



	CREATE INDEX IF NOT EXISTS sidx_location_mmsi

	  ON ais.location (mmsi);



	CREATE INDEX IF NOT EXISTS sidx_location_tstamp_mmsi

	  ON ais.location (tstamp, mmsi);



	CREATE OR REPLACE FUNCTION ais.initialize_geom_and_dates()

	RETURNS TRIGGER
@@ -116,12 +122,12 @@ psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-E 
	WHEN TAG IN ('CREATE TABLE')

	EXECUTE PROCEDURE on_create_table_create_trigger();



	SELECT partman.create_parent('ais.location', 'tstamp', 'native', '${INTERVAL}', p_premake := 8);

	UPDATE partman.part_config SET infinite_time_partitions = true;

	SELECT cron.schedule('@${INTERVAL}', \$\$CALL partman.run_maintenance_proc(p_analyze := false)\$\$);

	SELECT partman.create_parent('ais.location', 'tstamp', 'native', '${INTERVAL}', p_premake := 3);



	UPDATE partman.part_config

	SET infinite_time_partitions = true,

	 retention = '${RETENTION_TIME}',

	 retention_keep_table = false;



	CREATE VIEW ais.last_20m AS SELECT DISTINCT ON (mmsi) *

	FROM ais.location

	WHERE tstamp > current_timestamp - interval '20 minutes'

	ORDER BY mmsi, tstamp DESC;

	SELECT cron.schedule('@${MAINTENANCE_INTERVAL}', \$\$CALL partman.run_maintenance_proc(p_analyze := false)\$\$);

EOSQL
 
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