output=silent (crontab mode) about python-alerta-client

[satterly]

Thanks for raising this issue. Is this something you think you could fix yourself?

[skob]

Sorry
but not sure I can fix this :(

[v-zhuravlev]

Hi, @skob , why using > /dev/null is not a good solution?

[skob]

Because you can loose output from cronjob and you can’t control this behavior

[satterly]

@skob Which alerta commands are you talking about? And what output are you suggesting should be silenced from those commands?

I've just checked alerta housekeeping and it doesn't seem to generate any output unless there's an error.

[skob]

$ /srv/alerta/bin/alerta version
alerta 7.2.9
alerta client 7.2.2
requests 2.22.0
click 7.0

$ alerta heartbeats --timeout 600 --alert
ORIGIN              STATUS    LATENCY    SINCE    TAGS          TIMEOUT    ID                                    CREATED              CUSTOMER    RECEIVED
...
Alerting 148 heartbeats  [####################################]  100%

[satterly]

The click progress bar doesn't render in a progress bar unless your tty has stdout ...
""" By default, this progress bar will not be rendered if the file is not a terminal.
I've modified the CLI to output errors to stderr and so the earlier suggested work-around of piping to /dev/null should be sufficient.