29 lines
726 B
Markdown
29 lines
726 B
Markdown
|
# wait4x tcp
|
||
|
|
|
||
|
|
> Wait for TCP port(s) to become available.
|
||
|
|
> More information: <https://github.com/wait4x/wait4x>.
|
||
|
|
|
||
|
|
- Wait for a TCP port to become available:
|
||
|
|
|
||
|
|
`wait4x tcp {{localhost:8080}}`
|
||
|
|
|
||
|
|
- Wait for a port with a specific timeout:
|
||
|
|
|
||
|
|
`wait4x tcp {{localhost:3306}} --timeout {{60s}}`
|
||
|
|
|
||
|
|
- Wait for a port to become free (inverted check):
|
||
|
|
|
||
|
|
`wait4x tcp {{localhost:8080}} --invert-check`
|
||
|
|
|
||
|
|
- Wait for multiple ports in parallel:
|
||
|
|
|
||
|
|
`wait4x tcp {{localhost:3306 localhost:6379 ...}}`
|
||
|
|
|
||
|
|
- Run a command after the port becomes available:
|
||
|
|
|
||
|
|
`wait4x tcp {{localhost:3306}} -- {{path/to/script.sh}}`
|
||
|
|
|
||
|
|
- Wait with exponential backoff:
|
||
|
|
|
||
|
|
`wait4x tcp {{localhost:8080}} --backoff-policy exponential --backoff-exponential-max-interval {{30s}}`
|