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-rw-r--r--nomad/postgres.hcl145
1 files changed, 145 insertions, 0 deletions
diff --git a/nomad/postgres.hcl b/nomad/postgres.hcl
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+job "postgres" {
+ datacenters = ["dc1"]
+ type = "system"
+ priority = 90
+
+ update {
+ max_parallel = 1
+ stagger = "5m"
+ }
+
+ group "postgres" {
+ task "sentinel" {
+ driver = "docker"
+
+ config {
+ image = "superboum/amd64_postgres:v3"
+ 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"
+ 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", "5432",
+ "--listen-address", "0.0.0.0"
+ ]
+ port_map {
+ psql_proxy_port = 5432
+ }
+ }
+
+ resources {
+ memory = 100
+ network {
+ port "psql_proxy_port" {
+ static = 5432
+ }
+ }
+ }
+
+ 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 {
+ network_mode = "host"
+ image = "superboum/amd64_postgres:v3"
+ 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", "5433",
+ "--pg-bin-path", "/usr/lib/postgresql/9.6/bin/"
+ ]
+ port_map {
+ psql_port = 5433
+ }
+ volumes = [
+ "/mnt/ssd/postgres:/mnt/persist"
+ ]
+ }
+ artifact {
+ source = "http://127.0.0.1:8500/v1/kv/configuration/postgres/keeper/env.tpl?raw"
+ destination = "secrets/env.tpl"
+ mode = "file"
+ }
+ template {
+ source = "secrets/env.tpl"
+ destination = "secrets/env"
+ env = true
+ }
+
+ resources {
+ memory = 500
+ network {
+ port "psql_port" {
+ static = "5433"
+ }
+ }
+ }
+
+ service {
+ tags = ["sql"]
+ port = "psql_port"
+ address_mode = "host"
+ name = "keeper"
+ check {
+ type = "tcp"
+ port = "psql_port"
+ interval = "60s"
+ timeout = "5s"
+
+ check_restart {
+ limit = 3
+ grace = "60m"
+ ignore_warnings = false
+ }
+ }
+ }
+ }
+ }
+}
+