优化

deploy/scripts/deploy-built-service.sh

@@ -389,20 +389,28 @@ run_ssh install -d -m 750 "$REMOTE_DIR"
 SUFFIX="${IMAGE_TAG}.$$.${SERVICE}"
 REMOTE_ENV_NAME=".env.$PROJECT_NAME"
 REMOTE_COMPOSE_NAME="docker-compose.$PROJECT_NAME.yml"
+REMOTE_BLUE_GREEN_NAME="deploy-blue-green-service.sh"
 REMOTE_ENV_TMP="$REMOTE_DIR/$REMOTE_ENV_NAME.$SUFFIX.tmp"
 REMOTE_COMPOSE_TMP="$REMOTE_DIR/$REMOTE_COMPOSE_NAME.$SUFFIX.tmp"
+REMOTE_BLUE_GREEN_TMP="$REMOTE_DIR/$REMOTE_BLUE_GREEN_NAME.$SUFFIX.tmp"
 run_scp "$ENV_FILE" "$SSH_TARGET:$REMOTE_ENV_TMP"
 run_scp "$COMPOSE_FILE" "$SSH_TARGET:$REMOTE_COMPOSE_TMP"
-run_ssh sh -s -- "$REMOTE_ENV_TMP" "$REMOTE_COMPOSE_TMP" "$REMOTE_DIR/$REMOTE_ENV_NAME" "$REMOTE_DIR/$REMOTE_COMPOSE_NAME" <<'REMOTE_PREPARE'
+run_scp "deploy/scripts/deploy-blue-green-service.sh" "$SSH_TARGET:$REMOTE_BLUE_GREEN_TMP"
+run_ssh sh -s -- "$REMOTE_ENV_TMP" "$REMOTE_COMPOSE_TMP" "$REMOTE_BLUE_GREEN_TMP" \
+  "$REMOTE_DIR/$REMOTE_ENV_NAME" "$REMOTE_DIR/$REMOTE_COMPOSE_NAME" "$REMOTE_DIR/$REMOTE_BLUE_GREEN_NAME" <<'REMOTE_PREPARE'
 set -eu
 env_tmp="$1"
 compose_tmp="$2"
-env_target="$3"
-compose_target="$4"
+blue_green_tmp="$3"
+env_target="$4"
+compose_target="$5"
+blue_green_target="$6"
 chmod 600 "$env_tmp"
 chmod 644 "$compose_tmp"
+chmod 750 "$blue_green_tmp"
 mv -f "$env_tmp" "$env_target"
 mv -f "$compose_tmp" "$compose_target"
+mv -f "$blue_green_tmp" "$blue_green_target"
 REMOTE_PREPARE
 
 remote_registry_logout() {
@@ -414,6 +422,16 @@ printf '%s' "$REGISTRY_PASSWORD" | run_ssh docker login -u "$REGISTRY_USER" --pa
 trap remote_registry_logout EXIT HUP INT TERM
 run_ssh docker pull "$IMAGE"
 
+if [ "$DEPLOY_ENV" = "production" ]; then
+  echo "生产服务使用蓝绿执行器，旧实例在候选槽健康前保持运行"
+  run_ssh sh "$REMOTE_DIR/$REMOTE_BLUE_GREEN_NAME" \
+    "$DEPLOY_ENV" "$IMAGE_REPOSITORY" "$IMAGE_TAG" "$SERVICE" \
+    "$REMOTE_DIR/$REMOTE_ENV_NAME" "$REMOTE_DIR/$REMOTE_COMPOSE_NAME" "$PROJECT_NAME"
+  remote_registry_logout
+  trap - EXIT HUP INT TERM
+  exit 0
+fi
+
 run_ssh sh -s -- "$REMOTE_DIR" "$DEPLOY_ENV" "$IMAGE_REPOSITORY" "$IMAGE_TAG" "$SERVICE" "$PROJECT_NAME" "$REMOTE_ENV_NAME" "$REMOTE_COMPOSE_NAME" "$HEALTH_TIMEOUT_SECONDS" "$HEALTH_POLL_SECONDS" <<'REMOTE_DEPLOY'
 set -eu
 remote_dir="$1"