Command line parameter in alertmanager
[root@ansible-node prometheus-operator-qa-lab-final]# kubectl exec -it
alertmanager-prometheus-operator-alertmanager-0 alertmanager -n
ns-prometheus-lab -- sh
Defaulting container name to alertmanager.
Use 'kubectl describe pod/alertmanager-prometheus-operator-alertmanager-0
-n ns-prometheus-lab' to see all of the containers in this pod.
/alertmanager $ ps -eaf|grep alert
1 1000 1:31 /bin/alertmanager
--config.file=/etc/alertmanager/config/alertmanager.yaml
--cluster.listen-address=[10.233.110.73]:9094 --storage.path=/alertmanager
--data.retention=120h --web.listen-address=:9093
--web.external-url=http://prometheus-operator-alertmanager.ns-prometheus-lab:9093
--web.route-prefix=/
--cluster.peer=alertmanager-prometheus-operator-alertmanager-0.alertmanager-operated.ns-prometheus-lab.svc:9094
--cluster.peer=alertmanager-prometheus-operator-alertmanager-1.alertmanager-operated.ns-prometheus-lab.svc:9094
--cluster.peer=alertmanager-prometheus-operator-alertmanager-2.alertmanager-operated.ns-prometheus-lab.svc:9094
/alertmanager $ exit
[root@ansible-node prometheus-operator-qa-lab-final]# kubectl exec -it
alertmanager-prometheus-operator-alertmanager-1 alertmanager -n
ns-prometheus-lab -- sh
Defaulting container name to alertmanager.
Use 'kubectl describe pod/alertmanager-prometheus-operator-alertmanager-1
-n ns-prometheus-lab' to see all of the containers in this pod.
/alertmanager $ ps -eaf|grep alert
1 1000 2:37 /bin/alertmanager
--config.file=/etc/alertmanager/config/alertmanager.yaml
--cluster.listen-address=[10.233.103.120]:9094 --storage.path=/alertmanager
--data.retention=120h --web.listen-address=:9093
--web.external-url=http://prometheus-operator-alertmanager.ns-prometheus-lab:9093
--web.route-prefix=/
--cluster.peer=alertmanager-prometheus-operator-alertmanager-0.alertmanager-operated.ns-prometheus-lab.svc:9094
--cluster.peer=alertmanager-prometheus-operator-alertmanager-1.alertmanager-operated.ns-prometheus-lab.svc:9094
--cluster.peer=alertmanager-prometheus-operator-alertmanager-2.alertmanager-operated.ns-prometheus-lab.svc:9094
/alertmanager $ exit
[root@ansible-node prometheus-operator-qa-lab-final]# kubectl exec -it
alertmanager-prometheus-operator-alertmanager-2 alertmanager -n
ns-prometheus-lab -- sh
Defaulting container name to alertmanager.
Use 'kubectl describe pod/alertmanager-prometheus-operator-alertmanager-2
-n ns-prometheus-lab' to see all of the containers in this pod.
/alertmanager $ ps -eaf|grep alert
1 1000 1:45 /bin/alertmanager
--config.file=/etc/alertmanager/config/alertmanager.yaml
--cluster.listen-address=[10.233.110.72]:9094 --storage.path=/alertmanager
--data.retention=120h --web.listen-address=:9093
--web.external-url=http://prometheus-operator-alertmanager.ns-prometheus-lab:9093
--web.route-prefix=/
--cluster.peer=alertmanager-prometheus-operator-alertmanager-0.alertmanager-operated.ns-prometheus-lab.svc:9094
--cluster.peer=alertmanager-prometheus-operator-alertmanager-1.alertmanager-operated.ns-prometheus-lab.svc:9094
--cluster.peer=alertmanager-prometheus-operator-alertmanager-2.alertmanager-operated.ns-prometheus-lab.svc:9094
/alertmanager $
On Wednesday, 29 July 2020 15:49:06 UTC+8, Nabarun Sen wrote:
>
> Hi All,
>
> I need a help as my alertmanager sending duplicate alert( for 1 alert 3
> notification) to webhook receiver when we set alertmanager replica to 3 but
> when I put alertmanager replica 1 it is sending one notofication.
>
> Please let me know if anyone faced similar issue.
>
>
> Alertmanager configuration:
>
> global:
> resolve_timeout: 5m
> route:
> receiver: 'webhook_receiver'
> group_wait: 30s
> group_interval: 10h
> repeat_interval: 24h
> routes:
> - receiver: 'webhook_receiver'
> match_re:
> alertname: NodedownAlert|ServiceDown
> group_wait: 30s
> group_interval: 10h
> repeat_interval: 24h
> group_by: ['description']
> receivers:
> - name: webhook_receiver
> webhook_configs:
> - send_resolved: true
> url:
> http://prometheus-webhook.monitoring:8080/v1/webhook?group=operation
>
> templates:
> - '/etc/alertmanager/config/notification.tmpl'
>
> Thanks
> Nabarun Sen
>
>
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