homelab-nomad/databases/postgres.nomad

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2023-05-03 21:16:47 +00:00
job "postgres-server" {
datacenters = ["dc1"]
type = "service"
priority = 80
group "postgres-server" {
count = 1
restart {
attempts = 10
interval = "5m"
delay = "25s"
mode = "delay"
}
network {
mode = "bridge"
port "db" {
to = 5432
host_network = "wesher"
}
}
volume "postgres-data" {
type = "host"
read_only = false
source = "mysql-data"
}
service {
name = "postgres-server"
provider = "nomad"
port = "db"
}
task "postgres-server" {
driver = "docker"
config {
image = "postgres:14"
ports = ["db"]
}
volume_mount {
volume = "postgres-data"
destination = "/var/lib/postgresql"
read_only = false
}
env = {
# Allow connections from any host
"MYSQL_ROOT_HOST" = "%"
}
template {
data = <<EOH
{{ with nomadVar "nomad/jobs/postgres-server" }}
POSTGRES_USER={{ .superuser }}
POSTGRES_PASSWORD={{ .superuser_pass }}
{{ end }}
EOH
destination = "secrets/db.env"
env = true
}
resources {
cpu = 300
memory = 256
}
}
}
}