I just purchased a Singapore server and deployed a Node.js + Playwright service (service: flow4-playwright) on it.
I have completed multiple rounds of troubleshooting, and the conclusion is clear: the issue is not with the application itself, but with the server node / ingress / public routing layer.
【What I have confirmed is working】
- Container internal health check is normal
curl http://127.0.0.1:8080/healthreturns{"ok":true,"hasAuth":true}correctly.
- The application itself has started normally
- Runtime Logs clearly show:
flow4-playwright listening on 8080.
- Container internal screenshot endpoint is normal
- Calling the corresponding endpoint inside the container successfully generates a real PNG image.
- Verified it is not a JSON error, but actual PNG binary.
【Abnormal Phenomena】
- Public domain access is unstable
- 404 / 502 errors have occurred.
- The same service works normally inside the container, but the external domain cannot stably retrieve the correct content.
- Runtime Logs show node-level errors
NodeNotReady: Node is not ready
- Platform health check has indicated multiple system component anomalies
- nats
- cadvisor
- fluent-bit
- ingress-controller
- node-exporter
【My Assessment】 Based on the evidence above, I judge that this is not an application configuration issue, but a problem with the node or platform network layer where this newly purchased Singapore server is located. Because:
- localhost inside the container is normal
- app process is listening normally
- functions inside the container are executable
- but public routing / domain behavior is abnormal
【Requested Action】
- Please directly assist in confirming whether this newly purchased Singapore server is an abnormal node.
- If it is a node/ingress issue, please assist in migrating to a healthy node or replacing it with a normal server.
- If this server is confirmed to be abnormal, please provide credit / refund / replacement.
This server was just purchased, and I hope this issue will be treated as an infrastructure anomaly with priority, rather than just a general application deployment issue.
If needed, I can provide:
- Runtime Logs screenshots
- System health anomaly screenshots
- Container internal localhost test results
- Evidence of PNG output inside the container
- Evidence of external 404 / 502 errors
Since this is a newly purchased server and I have completed the troubleshooting of differences between inside and outside the container, I hope this case can be handled directly at the infrastructure level, rather than asking me to repeat application-layer troubleshooting.