https://github.com/thorstenhans/tmp-port-allocation
https://github.com/thorstenhans/tmp-port-allocation
Last synced: 5 months ago
JSON representation
- Host: GitHub
- URL: https://github.com/thorstenhans/tmp-port-allocation
- Owner: ThorstenHans
- Created: 2024-03-04T11:14:48.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2024-03-04T11:18:28.000Z (over 2 years ago)
- Last Synced: 2025-10-17T05:41:56.464Z (9 months ago)
- Language: Dockerfile
- Size: 10.7 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
When deploying both (the `k8s-admin-port.yaml` and `k8s-non-admin-port.yaml`) to kubernetes, you can see the node app for `admin-port` failing:
```bash
kubectl get po
NAME READY STATUS RESTARTS AGE
non-admin-port 1/1 Running 0 4m22s
admin-port 0/1 CrashLoopBackOff 5 (51s ago) 4m5s
```
Looking at the logs provides more context:
```bash
kubectl logs admin-port
node:events:497
throw er; // Unhandled 'error' event
^
Error: listen EACCES: permission denied 0.0.0.0:80
at Server.setupListenHandle [as _listen2] (node:net:1876:21)
at listenInCluster (node:net:1941:12)
at Server.listen (node:net:2029:7)
at Function.listen (/usr/src/app/node_modules/express/lib/application.js:635:24)
at Object. (/usr/src/app/index.js:14:5)
at Module._compile (node:internal/modules/cjs/loader:1378:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1437:10)
at Module.load (node:internal/modules/cjs/loader:1212:32)
at Module._load (node:internal/modules/cjs/loader:1028:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:142:12)
Emitted 'error' event on Server instance at:
at emitErrorNT (node:net:1920:8)
at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
code: 'EACCES',
errno: -13,
syscall: 'listen',
address: '0.0.0.0',
port: 80
}
Node.js v21.6.2
```
In contrast, when looking at the logs of the `non-admin-port` container you'll see this:
```bash
kubectl logs non-admin-port
Example app listening on port 1025
Healthz called
Healthz called
....
```