Add missing exposed port

Acornfile

@@ -25,6 +25,7 @@ containers: {
     name: "MongoDB"
     description: "Container running a MongoDB server"
     image: "mongo:6.0"
+    ports: "27017/tcp"
     env: {
       MONGO_INITDB_ROOT_USERNAME: "root"
       MONGO_INITDB_ROOT_PASSWORD: "secret://rootpassword/token"

README.md

@@ -21,4 +21,22 @@ For instance, using this endpoint we can send an HTTP Get request using cURL:
 ```
 $ curl k8s-test3e3d-apppubli-58f1d9adf4-5081003c9ca93235.elb.us-east-2.amazonaws.com:8000
 {"message":"Webpage viewed 1 time(s)"}
-```
+```
+
+## Parameters
+
+When the single *MongoDB* instance is created, a default user is created, this one only has admin access against a given database. By default:
+- *dbUser* is automatically generated
+- *dbName* is set to "mydb"
+
+These values can be changed using the *serviceArgs* property as follow:
+
+```
+services: db: {
+  image: "ghcr.io/lucj/acorn-postgres:v#.#.#"
+  serviceArgs: {
+    dbUser: "bar"
+    dbName: "foo"
+  }
+}
+```

scripts/render.sh

@@ -6,6 +6,7 @@ while true; do
   echo "[render.sh] wait for db to be ready"
   mongosh --quiet --host "mongodb" --username ${MONGO_INITDB_ROOT_USERNAME} --password ${MONGO_INITDB_ROOT_PASSWORD} --authenticationDatabase admin --eval "db.runCommand({ ping: 1 })"
   if [ $? -eq 0 ]; then
+      echo "[render.sh] db is ready"
       break
   fi
   sleep 2