Hello, this is the AlertManager config:
alertmanager_config: |
route:
group_wait: 30s
group_interval: 2m
repeat_interval: 2m
receiver: 'amazon-sns'
routes:
- receiver: 'amazon-sns'
matchers:
- alertname='HpaMaxedOut'
receivers:
- name: 'amazon-sns'
sns_configs:
- topic_arn: arn:aws:sns:xxxxxx:xxxxx:xxxxx
sigv4:
region: 'us-east-1'
subject: '{{ .CommonAnnotations.summary }}'
message: 'Value: {{ .CommonLabels.value }}\nCluster Name: {{
.CommonLabels.clustername }}\nService: {{ .CommonLabels.service }}'
Any help to configure it the way I need it
On Fri, Jun 9, 2023 at 11:08 AM Brian Candler <[email protected]> wrote:
> And what's your alertmanager sns_config
> <https://prometheus.io/docs/alerting/latest/configuration/#sns_config> ?
>
> You can find the default sns.message.template here:
> https://github.com/prometheus/alertmanager/blob/v0.25.0/template/default.tmpl#L94-L103
>
> {{ define "sns.default.message" }}{{ .CommonAnnotations.SortedPairs.Values
> | join " " }}
> {{ if gt (len .Alerts.Firing) 0 }}
> Alerts Firing:
> {{ template "__text_alert_list" .Alerts.Firing }}
> {{ end }}
> {{ if gt (len .Alerts.Resolved) 0 }}
> Alerts Resolved:
> {{ template "__text_alert_list" .Alerts.Resolved }}
> {{ end }}
> {{ end }}
>
> You'll need to override this with a template you write yourself, which
> contains just the labels and/or annotations of interest.
>
> On Friday, 9 June 2023 at 13:50:33 UTC+1 Emanuel Gonzalez wrote:
>
>> Hi all, I have configured Alertmanager to send alerts to Amazon SNS,
>> everything is working correctly but I see a lot of information in the alert
>> that arrives. I have read the documentation but I have not understood how
>> to resolve it.
>>
>> The alert sends the following information:
>>
>> Alerts Firing:
>> Labels:
>> - alertname = HpaMaxedOut
>> - app_kubernetes_io_component = metrics
>> - app_kubernetes_io_instance = kube-state-metrics
>> - app_kubernetes_io_managed_by = Helm
>> - app_kubernetes_io_name = kube-state-metrics
>> - app_kubernetes_io_part_of = kube-state-metrics
>> - app_kubernetes_io_version = 2.7.0
>> - cluster = test-dev
>> - helm_sh_chart = kube-state-metrics-4.29.0
>> - horizontalpodautoscaler = apache-hpa
>> - instance = 10.x.x.x:8080
>> - job = kubernetes-service-endpoints
>> - namespace = test-apache
>> - node = ip-10-x-x-x.ec2.internal
>> - service = kube-state-metrics
>> - severity = critical
>> Annotations:
>> - description = The maximum number of desired Pods has been hit
>> VALUE = 2
>> CLUSTER = test-dev
>> HPA = apache-hpa
>> - summary = Kubernetes HPA scale capability (instance 10.x.x.x:8080)
>> Source:
>> /graph?g0.expr=kube_horizontalpodautoscaler_status_desired_replicas+%3E%3D+kube_horizontalpodautoscaler_spec_max_replicas&g0.tab=1
>>
>> I would like to put together something simpler without so much
>>
>> information, for example.
>>
>> - alertname = HpaMaxedOut
>> VALUE = 2
>> HPA = apache-hpa
>> CLUSTER = test-dev
>> - description = The maximum number of desired Pods has been hit
>> - summary = Kubernetes HPA scale capability (instance 10.x.x.x:8080)
>>
>> Here my config:
>>
>> groups:
>> - name: HpaMaxedOut
>> rules:
>> - alert: DeploymentReplicasLimitReached
>> expr: kube_horizontalpodautoscaler_status_desired_replicas >=
>> kube_horizontalpodautoscaler_spec_max_replicas
>> for: 1m
>> labels:
>> severity: critical
>> annotations:
>> summary: Kubernetes HPA scale capability (instance {{
>> $labels.instance }})
>> description: "The maximum number of desired Pods has been
>> hit\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
>>
>> Any helps??
>>
>>
>> --
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