Try Playwright new architecture (http://try.playwright.tech)

gistfile1.txt

 Try Playwright (try.playwright.tech) rewrite

+-----------------------------------------------------------------------+   +------------------------------------------------------------------------------------------------------------------------------------+
|                         Before                                        |   |              N times                                            After                                 N times                      |
|        1x time                                    1x time             |   | +------------------------+                                                      +------------------------------------------------+ |
|   +------------------+                +------------------------+      |   | |                        |                                                      |                                                | |
|   |                  |                |                        |      |   | |  Frontend  (LB)        |      +------------------+                            |  File service                                  | |
|   |  Backend:        |                |  Frontend:             |      |   | |  + Caddy               +<-----+  User (Browser)  |                            |  - Uploads Files                               | |
|   |  + Node.js       |                |  + Caddy webserver     |      |   | |  It does:              |      +------------------+                            |  - Deletes regularly files older than 30 mins  | |
|   |  + Express       |                |  It does:              |      |   | |  + Proxy to Control MS |                                                      |                                                | |
|   |  It does:        +<---------------+  + Proxy to Backend    |      |   | |  | Serve React assets  |                                                      +------+------------------------------^----------+ |
|   |  + Savings       |                |  + Serve React assets  |      |   | |  | Proxy to Minio      |                                                             |                              |            |
|   |  + Launching     |                |                        |      |   | +--+---------+-------+---+                                                             |                              |            |
|   |                  |                |                        |      |   |              |       |                                                                 |                              |            |
|   |                  |                |                        |      |   |              |       |                                                                 |                              |            |
|   +------------------+                +------------------------+      |   |              |       |                                                                 |                              |            |
|                                                                       |   |              |       |                                                                 |                              |            |
+-----------------------------------------------------------------------+   |              |       |              possible HA                                        |                              |            |
                                                                            |              |       |        +----------------------+                                 |                              |            |
   Jobs:                                                                    |              |       |        |                      |                                 |                              |            |
                                                                            |              |       +-------->  Storage (Minio/S3)  +<--------------------------------+                              |            |
   + Run arbitrary Node.js code scalable in the cloud                       |              |                |                      |                                                                |            |
   | Isolated on Node.js level by a V8 sandbox                        +-----+              |                +----------------------+                                                                |            |
   | Current frontend on try.playwright.tech                          |                    |                                                                                                        |            |
   | Should work with 5-10 users in parallel                          |                    v                                                                                             N times    |            |
   + Currently only a single backend and frontend container           |               N times                                                                                  +--------------------+----------+ |
                                                                      |       +----------------------------+                                                                   |                               | |
                                                                      |       |                            |                                                                   |  Worker processs (launches PW)| |
                                                                      |       | Control microservice:      |                  possible HA                                      |  + Node.js                    | |
                                                                      |       | + Go microservice          |                 +---------+                                       |                               | |
                                                                      |       | | Saves to the database    |                 |         |                                       |  It does:                     | |
                                                                      |       | | adds jobs to the queues  |                 |  Queue  |                                       |  + Launching                  | |
                                                                      |       | + wait until the ack/nack  +----------------->         +<------------------------------------->+  + Listens to RabbitMQ Queue  | |
                                                                      |       |                            |                 +---------+                                       |                               | |
                                                                      |       +---------------+------------+                                                                   +-------------------------------+ |
                                                                      |                       |                                                                                                                  |
                                                                      |                       |                           +--------------------------------------------------------------------------------------+
                                                                      |                       |                           |
                                                                      |         possible HA   |                           |
                                                                      |        +--------------v------------------+        |
                                                                      |        |                                 |        |
                                                                      |        |   Etcd key/value storage        |        |
                                                                      |        |   - stores the shared snippets  |        |
                                                                      |        |                                 |        |
                                                                      |        |                                 |        |
                                                                      |        +---------------------------------+        |
                                                                      |                                                   |
                                                                      |                                                   |
                                                                      +---------------------------------------------------+