What was the answer?
On Thursday, June 18, 2020 at 7:31:12 AM UTC-4 [email protected] wrote: > Please ignore this. Brian has answered me. > On 18/06/20 4:59 pm, Sayan Das wrote: > > Hi, > I have multiple prometheus instances sending alerts to one alertmanager, > which deduplicates the alerts. To ensure alerting pipeline between each > prometheus and alertmanager is working properly, I want to send a always > active alert to the alertmanager. I am configuring a alert rule in each > prometheus which would always trigger. I have rule: > > - alert: WatchDog > > annotations: > > message: 'This alert should always be active in alertmanager, to > ensure the prometheus-alertmanager integration is functional. We should be > notified immediately if this alert is not active' > > expr: vector(1) > > labels: > > severity: none > > The tricky part is how do we differentiate this alert in alertmanager, > since all prometheuses send the same alert. Is there a way to add labels to > a vector v before sending it to the alert manager. I saw prometheus has > alert_relabel_configs, but how do we use it to add labels to a vector v has > no labels ? Can I somehow use label_replace() or label_join() functions for > this use case? > > Regards, > Sayan > > -- 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/2067bb95-b417-4d0f-95e8-dc1e5c2a7949n%40googlegroups.com.
