Allow templating in the webhook URL #684
Description
Alertmanager version: 0.5.1
My alert configure as follows ...
ALERT PoDHighCPUUsage
IF sum(rate(container_cpu_usage_seconds_total{container_label_io_kubernetes_pod_namespace!=""}[2m])) BY (kubernetes_pod_name, kubernetes_io_hostname, container_label_io_kubernetes_pod_namespace) >= 0.2
FOR 2m
LABELS {severity="criticalup"}
ANNOTATIONS {summary="CPU usage of POD {{ $labels.kubernetes_pod_name }} {{ $labels.container_label_io_kubernetes_pod_namespace }} utilization is >= 0.4 cores (current value: {{ $value }}%)"}
webhooks setup as follows ..
- name: 'email-n-webhookup'
email_configs:
- to: 'mail-id'
send_resolved: true
webhook_configs:
- url: http://<webhook_ip>:9000/hooks/ose-webhook?in1={{.Labels.container_label_io_kubernetes_pod_namespace}}&in2={{.Labels.kubernetes_pod_name}}&in3=plus
- name: 'email-n-webhookdn'
email_configs:
- to: 'mail-id'
send_resolved: true
webhook_configs:
- url: http://<webhook_ip>:9000/hooks/ose-webhook?in1=tomi&in2=chat&in3=minus
In webhook server logs I am getting data as follows.
[webhook] 2017/04/03 10:03:17 2017-04-03T10:03:17Z | 200 | 194.078µs | 172.30.200.104:9000 | POST /hooks/ose-webhook
[webhook] 2017/04/03 10:03:17 executing /etc/webhook/ose.sh (/etc/webhook/ose.sh) with arguments ["/etc/webhook/ose.sh" "{{.labels.container_label_io_kubernetes_pod_namespace}}" "{{$labels.kubernetes_pod_name}}" "plus"] and environment [] using /etc/webhook as cwd
not as a data, its coming as a complete variable.
So I am not able to pass the value/data "labels.kubernetes_pod_name" & "labels.container_label_io_kubernetes_pod_namespace" in webhook_configs "email-n-webhookup"
Statically it worked as per "email-n-webhookdn"
I think its supported for Email as per https://www.robustperception.io/using-labels-to-direct-email-notifications/
not sure if I can use it in webhook as well ......
Please help ....
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