On Monday, 9 March 2020 09:12:41 UTC, BDT wrote: > > level=debug ts=2020-03-09T08:46:12.143Z caller=notify.go:667 > component=dispatcher msg="Notify attempt failed" attempt=1 > integration=slack receiver=slack_general err="Post <redacted>: x509: > certificate signed by unknown authority" > > > The bit you've redacted - at least, the hostname in the URL - is the important part. The error seems to be saying the *remote* server's certificate is bad, but not knowing the hostname you're connecting to, we can't check that.
Is it showing the same URL as the slack "api_url: *****" in your config? Can you post to it using curl -v? That would prove whether the certificate is OK or not. Are you behind some sort of nasty corporate firewall which breaks TLS by performing man-in-the-middle decryption? > My certificate is valid and I have checked for revocation, it's ok. > > You can go to https://alertmanager.cloud.patrowl.io and check. Just > cancel the http auth > > > Canceling the http auth just gives 401 forbidden. -- 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/f2c1e343-8014-4b9e-8bdc-6da67a6a1b61%40googlegroups.com.
