process-compose.yml

version: "0.5"
is_tui_disabled: true

vars:
  GREPTIME_BIN: ./greptime
  GREPTIME_HOME: ./.greptimedb
  METASRV_ADDR: "127.0.0.1:11020"

processes:
  garage:
    command: |
      garage -c garage.toml server
    readiness_probe:
      exec:
        command: "garage -c garage.toml status"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 5
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  garage-setup:
    command: |
      GREPTIME_HOME={{.GREPTIME_HOME}} scripts/garage-setup
    depends_on:
      garage:
        condition: process_healthy
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  metasrv:
    command: |
      GREPTIME_BIN={{.GREPTIME_BIN}} GREPTIME_HOME={{.GREPTIME_HOME}} scripts/start-metasrv 0 0.0.0.0:11020 127.0.0.1:11020 0.0.0.0:11021
    depends_on:
      postgres:
        condition: process_healthy
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11021/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  metasrv-1:
    command: |
      GREPTIME_BIN={{.GREPTIME_BIN}} GREPTIME_HOME={{.GREPTIME_HOME}} scripts/start-metasrv 1 0.0.0.0:11022 127.0.0.1:11022 0.0.0.0:11023
    depends_on:
      postgres:
        condition: process_healthy
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11023/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  datanode-0:
    command: |
      GREPTIME_BIN={{.GREPTIME_BIN}} GREPTIME_HOME={{.GREPTIME_HOME}} METASRV_ADDR={{.METASRV_ADDR}} scripts/start-datanode 0 0.0.0.0:11030 0.0.0.0:11031
    depends_on:
      metasrv:
        condition: process_healthy
      garage-setup:
        condition: process_completed_successfully
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11031/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  datanode-1:
    command: |
      GREPTIME_BIN={{.GREPTIME_BIN}} GREPTIME_HOME={{.GREPTIME_HOME}} METASRV_ADDR={{.METASRV_ADDR}} scripts/start-datanode 1 0.0.0.0:11032 0.0.0.0:11033
    depends_on:
      metasrv:
        condition: process_healthy
      garage-setup:
        condition: process_completed_successfully
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11033/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  frontend:
    command: |
      GREPTIME_BIN={{.GREPTIME_BIN}} GREPTIME_HOME={{.GREPTIME_HOME}} METASRV_ADDR={{.METASRV_ADDR}} scripts/start-frontend 0 0.0.0.0:11050 0.0.0.0:11051 127.0.0.1:11051 0.0.0.0:11052 0.0.0.0:11053
    depends_on:
      metasrv:
        condition: process_healthy
      datanode-0:
        condition: process_healthy
      datanode-1:
        condition: process_healthy
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11050/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  frontend-1:
    command: |
      GREPTIME_BIN={{.GREPTIME_BIN}} GREPTIME_HOME={{.GREPTIME_HOME}} METASRV_ADDR={{.METASRV_ADDR}} scripts/start-frontend 1 0.0.0.0:11054 0.0.0.0:11055 127.0.0.1:11055 0.0.0.0:11056 0.0.0.0:11057
    depends_on:
      metasrv:
        condition: process_healthy
      datanode-0:
        condition: process_healthy
      datanode-1:
        condition: process_healthy
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11054/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  haproxy:
    command: |
      haproxy -f haproxy.cfg
    depends_on:
      frontend:
        condition: process_healthy
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11040/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  flownode:
    command: |
      GREPTIME_BIN={{.GREPTIME_BIN}} GREPTIME_HOME={{.GREPTIME_HOME}} METASRV_ADDR={{.METASRV_ADDR}} scripts/start-flownode 0 0.0.0.0:11060 127.0.0.1:11060 0.0.0.0:11061
    depends_on:
      metasrv:
        condition: process_healthy
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11061/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  standalone:
    command: |
      GREPTIME_HOME={{.GREPTIME_HOME}} GREPTIME_BIN={{.GREPTIME_BIN}} scripts/start-standalone
    depends_on:
      garage-setup:
        condition: process_completed_successfully
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11040/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  standalone-fs:
    command: |
      GREPTIME_HOME={{.GREPTIME_HOME}} GREPTIME_BIN={{.GREPTIME_BIN}} scripts/start-standalone-fs
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11040/health"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  # ─────────────────────────────────────────────────────────────────────
  # Enterprise active/standby standalone mode
  #
  # Two enterprise standalone instances share Garage S3 (main data store) and a
  # Postgres metadata table (shared metadata + leader election). Each has its
  # own local WAL. Only the elected leader accepts writes; the follower rejects
  # writes (HTTP 503). haproxy-standby routes client traffic to the active
  # leader via /status/standalone/is_leader.
  #
  # Requires an ENTERPRISE greptime binary in the project root (./greptime) or
  # GREPTIME_BIN pointing at one — the OSS ./greptime cannot run this mode.
  # Start the whole chain with:  process-compose up haproxy-standby
  # Chain: garage -> garage-setup -> postgres -> standby-a -> standby-b -> haproxy-standby
  # ─────────────────────────────────────────────────────────────────────

  # Postgres metadata + election backend. Idempotently inits the data dir, then
  # runs the server in the foreground. Trust auth, localhost only.
  postgres:
    command: |
      GREPTIME_HOME={{.GREPTIME_HOME}} scripts/start-postgres 11080
    readiness_probe:
      exec:
        command: "pg_isready -h 127.0.0.1 -p 11080 -U postgres -d postgres"
      initial_delay_seconds: 2
      period_seconds: 3
      timeout_seconds: 3
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  # Active leader candidate. Binds internal ports 11070-11073.
  standby-a:
    command: |
      GREPTIME_HOME={{.GREPTIME_HOME}} GREPTIME_BIN={{.GREPTIME_BIN}} scripts/start-standalone-standby a 0.0.0.0:11070 0.0.0.0:11071 0.0.0.0:11072 0.0.0.0:11073
    depends_on:
      garage-setup:
        condition: process_completed_successfully
      postgres:
        condition: process_healthy
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11070/health"
      initial_delay_seconds: 15
      period_seconds: 3
      timeout_seconds: 5
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  # Standby follower. Binds internal ports 11074-11077. Started after standby-a
  # is healthy to avoid concurrent metadata-table creation races; both then
  # converge via election (one leader, one follower).
  standby-b:
    command: |
      GREPTIME_HOME={{.GREPTIME_HOME}} GREPTIME_BIN={{.GREPTIME_BIN}} scripts/start-standalone-standby b 0.0.0.0:11074 0.0.0.0:11075 0.0.0.0:11076 0.0.0.0:11077
    depends_on:
      garage-setup:
        condition: process_completed_successfully
      postgres:
        condition: process_healthy
      standby-a:
        condition: process_healthy
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11074/health"
      initial_delay_seconds: 15
      period_seconds: 3
      timeout_seconds: 5
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true

  # Client-facing entry point (11040-11043). Routes ONLY to the elected leader
  # via /status/standalone/is_leader health checks. Readiness rides through the
  # startup election window (no leader yet => 503 => not ready; passes once a
  # leader is elected, typically a few seconds after both standalones are up).
  haproxy-standby:
    command: |
      haproxy -f haproxy-standby.cfg
    depends_on:
      standby-a:
        condition: process_healthy
      standby-b:
        condition: process_healthy
    readiness_probe:
      exec:
        command: "curl -sf http://127.0.0.1:11040/health"
      initial_delay_seconds: 5
      period_seconds: 3
      timeout_seconds: 5
    availability:
      restart: on_failure
      max_restarts: 5
    disabled: true