job "postgres" { datacenters = ["dc1"] type = "system" priority = 90 update { max_parallel = 1 stagger = "2m" } group "postgres" { network { port "psql_proxy_port" { static = 5432 } port "psql_port" { static = 5433 } } task "sentinel" { driver = "docker" config { image = "superboum/amd64_postgres:v3" network_mode = "host" readonly_rootfs = false command = "/usr/local/bin/stolon-sentinel" args = [ "--cluster-name", "pissenlit", "--store-backend", "consul", "--store-endpoints", "http://consul.service.2.cluster.deuxfleurs.fr:8500", ] } resources { memory = 100 } } task "proxy" { driver = "docker" config { image = "superboum/amd64_postgres:v3" network_mode = "host" readonly_rootfs = false command = "/usr/local/bin/stolon-proxy" args = [ "--cluster-name", "pissenlit", "--store-backend", "consul", "--store-endpoints", "http://consul.service.2.cluster.deuxfleurs.fr:8500", "--port", "${NOMAD_PORT_psql_proxy_port}", "--listen-address", "0.0.0.0", "--stop-listening", "false" ] ports = [ "psql_proxy_port" ] } resources { memory = 100 } service { tags = ["sql"] port = "psql_proxy_port" address_mode = "host" name = "psql-proxy" check { type = "tcp" port = "psql_proxy_port" interval = "60s" timeout = "5s" check_restart { limit = 3 grace = "10m" ignore_warnings = false } } } } task "keeper" { driver = "docker" config { image = "superboum/amd64_postgres:v3" network_mode = "host" readonly_rootfs = false command = "/usr/local/bin/stolon-keeper" args = [ "--cluster-name", "pissenlit", "--store-backend", "consul", "--store-endpoints", "http://consul.service.2.cluster.deuxfleurs.fr:8500", "--data-dir", "/mnt/persist", "--pg-su-password", "${PG_SU_PWD}", "--pg-repl-username", "${PG_REPL_USER}", "--pg-repl-password", "${PG_REPL_PWD}", "--pg-listen-address", "${attr.unique.network.ip-address}", "--pg-port", "${NOMAD_PORT_psql_port}", "--pg-bin-path", "/usr/lib/postgresql/9.6/bin/" ] ports = [ "psql_port" ] volumes = [ "/mnt/ssd/postgres:/mnt/persist" ] } template { data = file("../config/keeper/env.tpl") destination = "secrets/env" env = true } resources { memory = 500 } service { tags = ["sql"] port = "psql_port" address_mode = "host" name = "psql-keeper" check { type = "tcp" port = "psql_port" interval = "60s" timeout = "5s" // check_restart { // limit = 3 // grace = "60m" // ignore_warnings = false // } } } } } }