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mxschmitt/gist:303ed443a0219dce51633ceb9eedb97e

Created October 22, 2020 16:32
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Try Playwright new architecture (http://try.playwright.tech)
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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 | |
| | | |
| | | |
| +---------------------------------+ |
| |
| |
+---------------------------------------------------+
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