drain old web slot before blue-green shutdown

2026-09-21 09:26:50 +08:00
parent 3b4e288564
commit 8f2f485402
3 changed files with 10 additions and 1 deletions
@@ -26,6 +26,9 @@ test('all backend business services have blue-green runtime contracts', async ()
  assert.match(script, /connect_routing_aliases "\$candidate" "\$ROUTING_ALIAS" "\$NACOS_SERVICE"/)
  assert.match(script, /file,file-service:file/)
  assert.match(script, /docker stop --time "\$STOP_TIMEOUT" "\$active_container"/)
+  assert.match(script, /DRAIN_SECONDS="\$\{BLUE_GREEN_DRAIN_SECONDS:-30\}"/)
+  assert.match(script, /蓝绿切换后连接排空/)
+  assert.match(script, /sleep "\$DRAIN_SECONDS"/)
  assert.match(script, /mv -f "\$STATE_FILE\.tmp" "\$STATE_FILE"/)
 })

@@ -114,6 +114,7 @@ async function runBlueGreen(health) {
      PATH: `${bin}${delimiter}${process.env.PATH ?? ''}`,
      BLUE_GREEN_STATE_ROOT: stateRoot,
      BLUE_GREEN_STABILIZATION_SECONDS: '0',
+      BLUE_GREEN_DRAIN_SECONDS: '0',
      DEPLOY_HEALTH_TIMEOUT_SECONDS: '2',
      DEPLOY_HEALTH_POLL_SECONDS: '1',
      MOCK_LOG: log,