diff --git a/scripts/test/provision-pg.mjs b/scripts/test/provision-pg.mjs
index 2db7ae5..95e79b2 100644
--- a/scripts/test/provision-pg.mjs
+++ b/scripts/test/provision-pg.mjs
@@ -14,9 +14,13 @@ for (let i = 2; i < process.argv.length; i += 2) args.set(process.argv[i], proce
 const adminUrl = process.env.E2E_PG_ADMIN_URL;
 const envFile = args.get('--out');
 const database = args.get('--db') ?? 'krona_staff_e2e';
-if (!adminUrl || !envFile) {
+// --roles keep: роли уже созданы (например, предыдущим вызовом accept-branch) — пароли НЕ меняются,
+// только пересоздаётся БД. Нужно, чтобы параллельные/последовательные стенды не ломали друг другу пароли.
+const keepRoles = args.get('--roles') === 'keep';
+if (!adminUrl || (!envFile && !keepRoles)) {
   console.error(
-    'Usage: E2E_PG_ADMIN_URL=... node scripts/test/provision-pg.mjs --out <env-path> [--db name]',
+    'Usage: E2E_PG_ADMIN_URL=... node scripts/test/provision-pg.mjs --out <env-path> [--db name]\n' +
+      '       E2E_PG_ADMIN_URL=... node scripts/test/provision-pg.mjs --roles keep --db name',
   );
   process.exit(2);
 }
@@ -31,7 +35,14 @@ export async function provision() {
   });
   await admin.connect();
   try {
-    await admin.query(`
+    if (keepRoles) {
+      const existing = await admin.query(
+        `SELECT count(*)::int AS n FROM pg_roles WHERE rolname IN ('krona_migrator','krona_staff_app')`,
+      );
+      if (existing.rows[0].n !== 2)
+        throw new Error('--roles keep: роли krona_migrator/krona_staff_app не созданы');
+    } else {
+      await admin.query(`
       DO $$ BEGIN
         IF NOT EXISTS (SELECT 1 FROM pg_roles WHERE rolname = 'krona_migrator') THEN
           CREATE ROLE krona_migrator LOGIN NOSUPERUSER NOCREATEDB NOCREATEROLE NOBYPASSRLS;
@@ -40,16 +51,17 @@ export async function provision() {
           CREATE ROLE krona_staff_app LOGIN NOSUPERUSER NOCREATEDB NOCREATEROLE NOINHERIT NOBYPASSRLS;
         END IF;
       END $$`);
-    const alterMigrator = await admin.query(
-      "SELECT format('ALTER ROLE krona_migrator WITH LOGIN PASSWORD %L NOSUPERUSER NOCREATEDB NOCREATEROLE NOBYPASSRLS', $1::text) AS sql",
-      [migratorPassword],
-    );
-    await admin.query(alterMigrator.rows[0].sql);
-    const alterApp = await admin.query(
-      "SELECT format('ALTER ROLE krona_staff_app WITH LOGIN PASSWORD %L NOSUPERUSER NOCREATEDB NOCREATEROLE NOINHERIT NOBYPASSRLS', $1::text) AS sql",
-      [appPassword],
-    );
-    await admin.query(alterApp.rows[0].sql);
+      const alterMigrator = await admin.query(
+        "SELECT format('ALTER ROLE krona_migrator WITH LOGIN PASSWORD %L NOSUPERUSER NOCREATEDB NOCREATEROLE NOBYPASSRLS', $1::text) AS sql",
+        [migratorPassword],
+      );
+      await admin.query(alterMigrator.rows[0].sql);
+      const alterApp = await admin.query(
+        "SELECT format('ALTER ROLE krona_staff_app WITH LOGIN PASSWORD %L NOSUPERUSER NOCREATEDB NOCREATEROLE NOINHERIT NOBYPASSRLS', $1::text) AS sql",
+        [appPassword],
+      );
+      await admin.query(alterApp.rows[0].sql);
+    }
     await admin.query(
       `SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE datname = $1 AND pid <> pg_backend_pid()`,
       [database],
@@ -73,6 +85,10 @@ export async function provision() {
   } finally {
     await dbAdmin.end();
   }
+  if (keepRoles) {
+    console.log(`recreated database=${database} (roles kept, passwords unchanged)`);
+    return;
+  }
   const base = new URL(adminUrl);
   const url = (user, password) => {
     const u = new URL(base.toString());
diff --git a/tests/e2e/harness/context.ts b/tests/e2e/harness/context.ts
index 8e9dfcc..05aa696 100644
--- a/tests/e2e/harness/context.ts
+++ b/tests/e2e/harness/context.ts
@@ -11,6 +11,8 @@ export interface E2EContext {
   terminalActorId: string;
   appDatabaseUrl: string;
   migrationDatabaseUrl: string;
+  /** Админ (владелец кластера) в БД стенда; null, если не передан. Только для PILOT-REHOME. */
+  adminDatabaseUrl: string | null;
 }
 
 declare module 'vitest' {
diff --git a/tests/e2e/harness/global-setup.ts b/tests/e2e/harness/global-setup.ts
index 55ca631..7cb6361 100644
--- a/tests/e2e/harness/global-setup.ts
+++ b/tests/e2e/harness/global-setup.ts
@@ -103,12 +103,47 @@ async function startServer(name: string, env: Record<string, string>): Promise<S
   throw new Error(`server ${name} did not become ready; see ${logPath}`);
 }
 
-export default async function setup(project: TestProject) {
-  mkdirSync(evidenceDir, { recursive: true });
+/**
+ * Откуда брать БД и роли.
+ * 1. E2E_MIGRATOR_URL и E2E_APP_URL заданы — роли и пароли уже есть (общий кластер,
+ *    параллельная работа других): стенд их не создаёт и не меняет, БД берётся из URL.
+ * 2. Иначе (по умолчанию) — bootstrap-админ E2E_PG_ADMIN_URL создаёт роли со
+ *    случайными паролями и пересоздаёт БД E2E_DATABASE_NAME (scripts/test/provision-pg.mjs).
+ * adminDatabaseUrl — админ в той же БД (нужен только сценарию PILOT-REHOME):
+ * E2E_DB_ADMIN_URL, либо E2E_PG_ADMIN_URL с именем БД стенда.
+ */
+function resolveDatabase(): {
+  migrationUrl: string;
+  appUrl: string;
+  adminDatabaseUrl: string | null;
+} {
   const adminUrl = process.env.E2E_PG_ADMIN_URL;
+  const withDatabase = (url: string, database: string) => {
+    const result = new URL(url);
+    result.pathname = `/${database}`;
+    return result.toString();
+  };
+  const presetMigrator = process.env.E2E_MIGRATOR_URL;
+  const presetApp = process.env.E2E_APP_URL;
+  if (presetMigrator && presetApp) {
+    const database = new URL(presetApp).pathname.slice(1);
+    console.log(
+      `[e2e] роли заданы E2E_MIGRATOR_URL/E2E_APP_URL: provision пропущен, БД ${database}`,
+    );
+    return {
+      migrationUrl: presetMigrator,
+      appUrl: presetApp,
+      adminDatabaseUrl:
+        process.env.E2E_DB_ADMIN_URL ?? (adminUrl ? withDatabase(adminUrl, database) : null),
+    };
+  }
+  if (presetMigrator || presetApp) {
+    throw new Error('E2E_MIGRATOR_URL и E2E_APP_URL задаются только вместе');
+  }
   if (!adminUrl) {
     throw new Error(
-      'E2E_PG_ADMIN_URL не задан: нужен bootstrap-админ PostgreSQL 17 (только для создания ролей и БД)',
+      'E2E_PG_ADMIN_URL не задан: нужен bootstrap-админ PostgreSQL 17 (только для создания ролей и БД) ' +
+        'или готовые роли в E2E_MIGRATOR_URL + E2E_APP_URL',
     );
   }
   const database = process.env.E2E_DATABASE_NAME ?? 'krona_staff_e2e';
@@ -121,10 +156,19 @@ export default async function setup(project: TestProject) {
   );
   const dbEnv = parseEnvFile(envFile);
   rmSync(secretsDir, { recursive: true, force: true });
-  const migrationUrl = dbEnv.DATABASE_MIGRATION_URL;
-  const appUrl = dbEnv.DATABASE_URL;
-  if (!migrationUrl || !appUrl) throw new Error('provision did not produce connection URLs');
+  if (!dbEnv.DATABASE_MIGRATION_URL || !dbEnv.DATABASE_URL) {
+    throw new Error('provision did not produce connection URLs');
+  }
+  return {
+    migrationUrl: dbEnv.DATABASE_MIGRATION_URL,
+    appUrl: dbEnv.DATABASE_URL,
+    adminDatabaseUrl: process.env.E2E_DB_ADMIN_URL ?? withDatabase(adminUrl, database),
+  };
+}
 
+export default async function setup(project: TestProject) {
+  mkdirSync(evidenceDir, { recursive: true });
+  const { migrationUrl, appUrl, adminDatabaseUrl } = resolveDatabase();
   const migrationMode = process.env.E2E_MIGRATIONS ?? 'up';
   runNode(
     ['scripts/test/migrate-roundtrip.mjs', migrationMode === 'roundtrip' ? 'roundtrip' : 'up'],
@@ -176,6 +220,7 @@ export default async function setup(project: TestProject) {
     terminalActorId,
     appDatabaseUrl: appUrl,
     migrationDatabaseUrl: migrationUrl,
+    adminDatabaseUrl,
   };
   project.provide('e2e', context);