openstack-helm-infra/prometheus/templates/configmap-etc.yaml
Steven Fitzpatrick fb7fc87d23 Prometheus: Render Rules as Templates
This change allows us to substitute values into our rules files.

Example:

- alert: my_region_is_down
  expr: up{region="{{ $my_region }}"} == 0
  
To support this change, rule annotations that used the expansion
{{ $labels.foo }} had to be surrounded with "{{` ... `}}" to render
correctly.

Change-Id: Ia7ac891de8261acca62105a3e2636bd747a5fbea
2020-08-10 18:16:35 +00:00

32 lines
1.4 KiB
YAML

{{/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
{{- if .Values.manifests.configmap_etc }}
{{- $envAll := . }}
---
apiVersion: v1
kind: Secret
metadata:
name: {{ printf "%s-%s" $envAll.Release.Name "prometheus-etc" | quote }}
type: Opaque
data:
{{- include "helm-toolkit.snippets.values_template_renderer" (dict "envAll" $envAll "template" .Values.conf.prometheus.scrape_configs.template "key" "prometheus.yml" "format" "Secret") | indent 2 }}
{{ range $name, $config := .Values.conf.prometheus.rules }}
{{- $filename := printf "%s.rules" $name}}
{{- include "helm-toolkit.snippets.values_template_renderer" (dict "envAll" $envAll "template" $config "key" $filename "format" "Secret") | indent 2 }}
{{ end }}
# NOTE(srwilkers): this must be last, to work round helm ~2.7 bug.
{{- include "helm-toolkit.snippets.values_template_renderer" (dict "envAll" $envAll "template" .Values.conf.httpd "key" "httpd.conf" "format" "Secret") | indent 2 }}
{{- end }}