Hi Christian, 

Thank you for your response :)

I was thinking of mounting the underlying nodes (managed Azure Kubernetes) 
certs to prometheus, do you think that could cause problems?

On Monday, August 10, 2020 at 9:37:20 PM UTC+1 Christian Hoffmann wrote:

> On 8/7/20 4:52 PM, Abu Belal wrote:
> > What I discovered is if I try wget from the pod where promethues is
> > running I get this error
> > ```
> > /prometheus $ wget
> > "
> https://promblackbox-lon.xxx.internal.live:443/probe?module=http_2xx&target=https%3A%2F%2Fwww.google.com
> "
> > Connecting to promblackbox-lon.sea.live:443 (10.53.10.244:443)
> > wget: note: TLS certificate validation not implemented
> > wget: short read, have only 0: Connection reset by peer
> > wget: error getting response: No such file or directory
> > ```
> > 
> > Same command from another pod (ubuntu) works fine
>
> Hrm, had never seen this, but a quick Google search turns up this issue:
>
> https://github.com/docker-library/busybox/issues/80
>
> And as I think the Prometheus docker images are based on busybox, this
> might explain the wget problem.
>
> I don't think a missing openssl implementation would cause issues for
> blackbox_exporter, as it uses Go's http/tls stack, as far as I
> understand. However, it might still rely on some default certificates.
>
> I suggest trying to get more blackbox_exporter logs and maybe trying to
> place a (relevant) ca bundle in the proper paths.
>
> This article may also help:
> https://www.robustperception.io/debugging-blackbox-exporter-failures
>
> Kind regards,
> Christian
>

-- 
You received this message because you are subscribed to the Google Groups 
"Prometheus Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/prometheus-users/0150ffb7-0c75-4b5d-aa35-9e22b107acd8n%40googlegroups.com.

Reply via email to