AlertManager loda templates from sidecar

[Łukasz Żułnowski]

Describe the bug
I can't load templates to alertmanager using sidecar build in helm deployment. When alert is used i get error that can't find template.

To Reproduce
Steps to reproduce the behavior:

1. Create config map with templates
   kind: ConfigMap metadata: name: cortex-alertmanager-templates namespace: {{ .Release.Namespace }} annotations: k8s-sidecar-target-directory: /data/fake/templates/ labels: cortex_alertmanager: "1" apiVersion: v1 data: {{- range $key, $val := .Values.alertmanagerConfig.templateFiles }} {{ $key }}: {{ $val | quote }} {{- end }}
2. Deploy config map to cluster

File from config map is showing up in pointed directory.

Expected behavior
Templates are available for alertmanager.

Environment:

• Infrastructure: Kubernetes
• Deployment tool: helm

Additional Context
Chart version: 1.7.0
I am not using multitenant/auth configuration

[Ben Ye]

It is a setup issue from your deployment/configuration. I don't know how much we could help with it

[Łukasz Żułnowski]

Could you share how properly add templates via sidecart? It will help a lot