Prometheus Version - 2.20.1
On Saturday, November 7, 2020 at 1:46:31 PM UTC+5:30 [email protected]
wrote:
>
> Hi. I am using Blackbox Exporter v 0.18.0 for generating Host Down Alerts.
> Below is the configured rule.
> - alert: HostDown
> expr: probe_success{job=~"Ping-All-Servers"} == 0
> for: 1m
> labels:
> severity: "CRITICAL"
> annotations:
> summary: "Server is Down - *{{ $labels.instance }}*"
> identifier: "*Cluster:* `{{ $labels.cluster }}`, *node:* `{{
> $labels.node }}` "
>
> Now, when I am checking my Prometheus' alert page
> http://x.x.x.x:9090/alerts, I see 7-8 HostDown in PENDING state
> everytime, and when at the same time I check my Blackbox Exporter's debug
> log, I don't see any Probe Failed for my ICMP module for those instances.
> I am missing something here?
>
> Thanks in advance!
>
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