boardgame-manager/boardgame-manager.nomad.hcl

[[ $c := merge .bgm . -]]
job "[[ .instance ]]" {

[[ template "common/job_start" $c ]]

  group "boardgame-manager" {

    network {
      mode = "bridge"
    }

    service {
      name = "[[ .instance ]][[ .consul.suffix ]]"
      port = 8080

[[ template "common/connect" $c ]]

      tags = [
[[ template "common/traefik_tags" $c ]]
      ]
    }

    volume "data" {
      type            = [[ .bgm.volumes.data.type | toJSON ]]
      source          = [[ .bgm.volumes.data.source | toJSON ]]
[[- if ne .bgm.volumes.data.type "host" ]]
      attachment_mode = "file-system"
      access_mode     = "single-node-writer"
[[- end ]]
    }

[[ if and .bgm.backup.enabled (not (eq .bgm.backup.cron "")) -]]
    volume "backup" {
      type            = [[ .bgm.volumes.backup.type | toJSON ]]
      source          = [[ .bgm.volumes.backup.source | toJSON ]]
  [[- if ne .bgm.volumes.backup.type "host" ]]
      attachment_mode = "file-system"
      access_mode     = "multi-node-multi-writer"
  [[- end ]]
    }
[[- end ]]

    task "boardgame-manager" {
      driver = "[[ $c.nomad.driver ]]"

      config {
        image           = "[[ .bgm.image ]]"
        pids_limit      = 100
        readonly_rootfs = true
      }

      env {
[[ template "common/env" $c.env ]]
      }

      volume_mount {
        volume = "data"
        destination = "/opt/bgm/databases"
      }

[[ template "common/resources" $c ]]

    }

[[ if and .bgm.backup.enabled (not (eq .bgm.backup.cron "")) -]]
    task "backup" {
      driver = "[[ $c.nomad.driver ]]"

      lifecycle {
        hook    = "poststart"
        sidecar = true
      }

      config {
        image           = "[[ .bgm.backup.image ]]"
        pids_limit      = 50
        readonly_rootfs = true
        command         = "minit"
      }

      env {
        MINIT_MAIN = "dump-sqlite /data/data.db /backup"
        MINIT_MAIN_NAME = "sqlite-dumper"
        MINIT_MAIN_KIND = "cron"
        MINIT_MAIN_CRON = "[[ .bgm.backup.cron ]]"
      }

      # Mount the data volume readonly so we can read the DB
      volume_mount {
        volume      = "data"
        destination = "/data"
        read_only   = true
      }

      # Mount the backup volume
      volume_mount {
        volume      = "backup"
        destination = "/backup"
      }
[[ template "common/resources" .bgm.backup.resources ]]
    }
[[- end ]]
  }
}