sless-primer/POSTGRES/chaos_marathon.tf

// 2026-03-21 — chaos_marathon.tf: 15 новых сервисов для часового хаос-марафона.
// Три рантайма: python3.11 (9), nodejs20 (2), go1.23 (2).
// Все зависят от sless_job.postgres_table_init_job.

# ── Python: работа с таблицей ─────────────────────────────────────────────────

# Считает строки по prefix — тест concurrent reads + COUNT агрегации.
resource "sless_service" "pg_counter" {
  name        = "pg-counter"
  runtime     = "python3.11"
  entrypoint  = "pg_counter.count"
  memory_mb   = 128
  timeout_sec = 15

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/pg-counter"
  depends_on = [sless_job.postgres_table_init_job]
}

# DELETE дублей по title — идемпотентный, повторный вызов безопасен.
resource "sless_service" "pg_dedup" {
  name        = "pg-dedup"
  runtime     = "python3.11"
  entrypoint  = "pg_dedup.dedup"
  memory_mb   = 128
  timeout_sec = 30

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/pg-dedup"
  depends_on = [sless_job.postgres_table_init_job]
}

# Поиск по title с ILIKE + пагинация — тест спецсимволов и SQL injection safety.
resource "sless_service" "pg_search" {
  name        = "pg-search"
  runtime     = "python3.11"
  entrypoint  = "pg_search.search"
  memory_mb   = 128
  timeout_sec = 15

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/pg-search"
  depends_on = [sless_job.postgres_table_init_job]
}

# Bulk INSERT через execute_values — до 500 строк за раз.
resource "sless_service" "pg_bulk_insert" {
  name        = "pg-bulk-insert"
  runtime     = "python3.11"
  entrypoint  = "pg_bulk_insert.bulk_insert"
  memory_mb   = 256
  timeout_sec = 30

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/pg-bulk-insert"
  depends_on = [sless_job.postgres_table_init_job]
}

# DELETE строк старше N минут — идемпотентный.
resource "sless_service" "pg_delete_old" {
  name        = "pg-delete-old"
  runtime     = "python3.11"
  entrypoint  = "pg_delete_old.delete_old"
  memory_mb   = 128
  timeout_sec = 30

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/pg-delete-old"
  depends_on = [sless_job.postgres_table_init_job]
}

# INSERT ON CONFLICT DO UPDATE — повторный вызов с тем же title безопасен.
resource "sless_service" "pg_upsert" {
  name        = "pg-upsert"
  runtime     = "python3.11"
  entrypoint  = "pg_upsert.upsert"
  memory_mb   = 128
  timeout_sec = 15

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/pg-upsert"
  depends_on = [sless_job.postgres_table_init_job]
}

# ── Python: chaos ─────────────────────────────────────────────────────────────

# Echo: принимает любой ввод и отражает обратно — проверка на мусорный input.
resource "sless_service" "chaos_echo" {
  name        = "chaos-echo"
  runtime     = "python3.11"
  entrypoint  = "chaos_echo.echo"
  memory_mb   = 128
  timeout_sec = 10

  source_dir = "${path.module}/code/chaos-echo"
  depends_on = [sless_job.postgres_table_init_job]
}

# Валидация плохих параметров — тупой юзер не может уронить сервис.
resource "sless_service" "chaos_badparams" {
  name        = "chaos-badparams"
  runtime     = "python3.11"
  entrypoint  = "chaos_badparams.validate"
  memory_mb   = 128
  timeout_sec = 10

  source_dir = "${path.module}/code/chaos-badparams"
  depends_on = [sless_job.postgres_table_init_job]
}

# Медленный pg_sleep — тест timeout enforcement.
resource "sless_service" "chaos_slowquery" {
  name        = "chaos-slowquery"
  runtime     = "python3.11"
  entrypoint  = "chaos_slowquery.slowquery"
  memory_mb   = 128
  timeout_sec = 12

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/chaos-slowquery"
  depends_on = [sless_job.postgres_table_init_job]
}

# Большой JSON response — тест памяти и серилизации.
resource "sless_service" "chaos_bigpayload" {
  name        = "chaos-bigpayload"
  runtime     = "python3.11"
  entrypoint  = "chaos_bigpayload.bigpayload"
  memory_mb   = 256
  timeout_sec = 15

  source_dir = "${path.module}/code/chaos-bigpayload"
  depends_on = [sless_job.postgres_table_init_job]
}

# ── Node.js ───────────────────────────────────────────────────────────────────

# Bulk INSERT через параметризованный multi-value query.
resource "sless_service" "js_pg_batch" {
  name        = "js-pg-batch"
  runtime     = "nodejs20"
  entrypoint  = "js_pg_batch.run"
  memory_mb   = 128
  timeout_sec = 30

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/js-pg-batch"
  depends_on = [sless_job.postgres_table_init_job]
}

# Идемпотентный INSERT — повторный вызов с тем же key = existing, не дубль.
resource "sless_service" "js_idempotent" {
  name        = "js-idempotent"
  runtime     = "nodejs20"
  entrypoint  = "js_idempotent.run"
  memory_mb   = 128
  timeout_sec = 15

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/js-idempotent"
  depends_on = [sless_job.postgres_table_init_job]
}

# ── Go 1.23 ───────────────────────────────────────────────────────────────────

# Параллельные concurrent INSERTs из N горутин внутри одного пода.
resource "sless_service" "go_pg_race" {
  name        = "go-pg-race"
  runtime     = "go1.23"
  entrypoint  = "handler.Handle"
  memory_mb   = 256
  timeout_sec = 30

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/go-pg-race"
  depends_on = [sless_job.postgres_table_init_job]
}

# Atomic-счётчик в памяти + PG INSERT на каждый вызов.
resource "sless_service" "go_counter_atomic" {
  name        = "go-counter-atomic"
  runtime     = "go1.23"
  entrypoint  = "handler.Handle"
  memory_mb   = 128
  timeout_sec = 15

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/go-counter-atomic"
  depends_on = [sless_job.postgres_table_init_job]
}

# ── Python: retry ─────────────────────────────────────────────────────────────

# Запись с retry при transient PG error — тест устойчивости к сбоям.
resource "sless_service" "py_retry_writer" {
  name        = "py-retry-writer"
  runtime     = "python3.11"
  entrypoint  = "py_retry_writer.retry_write"
  memory_mb   = 128
  timeout_sec = 30

  env_vars = {
    PGHOST     = local.pg_host
    PGPORT     = "5432"
    PGDATABASE = local.pg_database
    PGUSER     = local.pg_username
    PGPASSWORD = local.pg_password
    PGSSLMODE  = "require"
  }

  source_dir = "${path.module}/code/py-retry-writer"
  depends_on = [sless_job.postgres_table_init_job]
}