feat(release): 固定启用香港异步 Worker

将生产 Worker 拓扑固定为宁波 1 个、香港 1 个,并让发布、容量配置和回滚流程持续保留香港 Worker。当前仍只使用宁波 PostgreSQL,关闭横向自动扩缩容,避免依赖数据库同步副本。

验证:API 全量 go test、迁移安全检查、cluster release helper、manual release、bash -n、ShellCheck、Kustomize 渲染均通过。
This commit is contained in:
2026-08-04 20:33:06 +08:00
parent fe8dcb40ca
commit 0b2bd1d512
5 changed files with 55 additions and 29 deletions
@@ -7,6 +7,7 @@ DESIRED_STATE_DIR=/usr/local/share/easyai-ai-gateway-release/production
# Worker 容量只需修改本发布配置并执行获授权的 `capacity`,不再修改 Go 代码。
# 副本数属于 Deployment 配置,不能由容器内部环境变量改变;发布工具读取这两个变量并写入 replicas。
AI_GATEWAY_WORKER_REPLICAS_NINGBO=1
AI_GATEWAY_WORKER_REPLICAS_HONGKONG=1
AI_GATEWAY_ASYNC_WORKER_INSTANCE_HARD_LIMIT=24
AI_GATEWAY_ASYNC_ADMISSION_MICROBATCH_SIZE=8
AI_GATEWAY_ASYNC_WORKER_HARD_LIMIT=48
@@ -25,6 +26,8 @@ AI_GATEWAY_MEDIA_REQUEST_CONCURRENCY=24
AI_GATEWAY_WORKER_AUTOSCALING_ENABLED=false
AI_GATEWAY_WORKER_MIN_REPLICAS_NINGBO=1
AI_GATEWAY_WORKER_MAX_REPLICAS_NINGBO=1
AI_GATEWAY_WORKER_MIN_REPLICAS_HONGKONG=1
AI_GATEWAY_WORKER_MAX_REPLICAS_HONGKONG=1
AI_GATEWAY_WORKER_TARGET_OUTSTANDING_PER_REPLICA=48
AI_GATEWAY_WORKER_SCALE_UP_WINDOW_SECONDS=20
AI_GATEWAY_WORKER_SCALE_DOWN_STABILIZATION_SECONDS=600