I have a datomic cloud dev env with solo topology I’d like to upgrade to production (to use HTTP direct), can I just delete the old compute stack and create a new one?

@tatut HTTP direct requires a production topology, but you can upgrade the solo to production topology by updating the solo compute stack https://docs.datomic.com/cloud/operation/howto.html#convert-solo-to-production

note you cannot convert back to solo once you move to production as that is unsupported.

and you can technically delete solo compute and relaunch prod compute against the same storage system, but upgrade is our documented method.

Hi, datomic noob here, I have IONS related question and would appreciate some pointers! I’m on solo topology and would like to expose a ring handler (w/ reitit) through api gateway http api lambda integration. But the router seems to be having trouble with making correct match when accessed through api gateways default endpoint (i.e. https://blahblah.execute-api.eu-west-1.amazonaws.com)

(ns nette.system.web.handler
  (:require [ring.middleware.keyword-params :refer [wrap-keyword-params]]
            [ring.util.response :as resp]
            [reitit.ring :as ring]
            [reitit.core :as r]
            [reitit.ring.middleware.parameters :as parameters]
            [datomic.ion.lambda.api-gateway :as apigw]


(defn router []
  (ring/router
   [["/" {:name ::home-page/home-page-view
          :handler  (fn [_]
                      {:status 200
                       :body "Nette: Root URL"})}]]
   {:data {:middleware [parameters/parameters-middleware
                        wrap-keyword-params]}}))

            
(defn app []
  (ring/ring-handler
   (router)
   (ring/routes
    (ring/create-resource-handler
     {:path "/"})
    (ring/create-default-handler
     {:not-found (fn [req]
                   {:status 404
                    :body "Nette: Route Not Found"})}))))

(def ion-app
  (apigw/ionize (app)))

If I know I have a large amount of Datomic writes incoming, is there a supported way to preemptively scale up DDB?