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[bitnami/clickhouse] Feat Clickhouse - support for PrometheusRules (#18098)

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Signed-off-by: wiktor2200 <wiktor2200@users.noreply.github.com>
Co-authored-by: Andrés Bono <andresbono@vmware.com>
This commit is contained in:
wiktor2200
2023-08-08 11:17:32 +02:00
committed by GitHub
parent c3793931e1
commit 32ee4380b7
4 changed files with 58 additions and 1 deletions
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2
bitnami/clickhouse/Chart.yaml
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@@ -33,4 +33,4 @@ maintainers:
name: clickhouse
sources:
- https://github.com/bitnami/charts/tree/main/bitnami/clickhouse
version: 3.6.2
version: 3.6.3

4
bitnami/clickhouse/README.md
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@@ -327,6 +327,10 @@ The command removes all the Kubernetes components associated with the chart and
| `metrics.serviceMonitor.metricRelabelings` | Specify additional relabeling of metrics | `[]` |
| `metrics.serviceMonitor.relabelings` | Specify general relabeling | `[]` |
| `metrics.serviceMonitor.selector` | Prometheus instance selector labels | `{}` |
| `metrics.prometheusRule.enabled` | Create a PrometheusRule for Prometheus Operator | `false` |
| `metrics.prometheusRule.namespace` | Namespace for the PrometheusRule Resource (defaults to the Release Namespace) | `""` |
| `metrics.prometheusRule.additionalLabels` | Additional labels that can be used so PrometheusRule will be discovered by Prometheus | `{}` |
| `metrics.prometheusRule.rules` | PrometheusRule definitions | `[]` |
### External Zookeeper paramaters

31
bitnami/clickhouse/templates/prometheusrule.yaml Normal file
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@@ -0,0 +1,31 @@
{{- /*
Copyright VMware, Inc.
SPDX-License-Identifier: APACHE-2.0
*/}}
{{- if and .Values.metrics.enabled .Values.metrics.prometheusRule.enabled .Values.metrics.prometheusRule.rules }}
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
name: {{ include "common.names.fullname" . }}
{{- if .Values.metrics.prometheusRule.namespace }}
namespace: {{ .Values.metrics.prometheusRule.namespace }}
{{- else }}
namespace: {{ .Release.Namespace }}
{{- end }}
labels: {{- include "common.labels.standard" . | nindent 4 }}
app.kubernetes.io/component: metrics
{{- if .Values.commonLabels }}
{{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 4 }}
{{- end }}
{{- if .Values.metrics.prometheusRule.additionalLabels }}
{{- include "common.tplvalues.render" ( dict "value" .Values.metrics.prometheusRule.additionalLabels "context" $ ) | nindent 4 }}
{{- end }}
{{- if .Values.commonAnnotations }}
annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
{{- end }}
spec:
groups:
- name: {{ include "common.names.fullname" . }}
rules: {{- toYaml .Values.metrics.prometheusRule.rules | nindent 8 }}
{{- end }}

22
bitnami/clickhouse/values.yaml
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@@ -1065,6 +1065,28 @@ metrics:
##
selector: {}
## Prometheus Operator PrometheusRule configuration
##
prometheusRule:
## @param metrics.prometheusRule.enabled Create a PrometheusRule for Prometheus Operator
##
enabled: false
## @param metrics.prometheusRule.namespace Namespace for the PrometheusRule Resource (defaults to the Release Namespace)
##
namespace: ""
## @param metrics.prometheusRule.additionalLabels Additional labels that can be used so PrometheusRule will be discovered by Prometheus
##
additionalLabels: {}
## @param metrics.prometheusRule.rules PrometheusRule definitions
## - alert: ClickhouseServerRestart
## annotations:
## message: Clickhouse-server started recently
## expr: ClickHouseAsyncMetrics_Uptime > 1 < 180
## for: 5m
## labels:
## severity: warning
rules: []
## @section External Zookeeper paramaters
##
externalZookeeper: