diff --git a/charts/graylog/Chart.yaml b/charts/graylog/Chart.yaml
index 3e9af8c82cce30e253feb09ff39c3c187364db1f..2d8e2dd593e14f1159f21e599ff35b3960069790 100644
--- a/charts/graylog/Chart.yaml
+++ b/charts/graylog/Chart.yaml
@@ -7,7 +7,7 @@ type: application
maintainers:
- name: groundhog2k
-version: "0.9.6"
+version: "0.9.7"
appVersion: "6.1.6"
diff --git a/charts/graylog/README.md b/charts/graylog/README.md
index da89f1157e736a1dce544b20f36bbe14486a2a71..fa8a4c9bf3c73189dccd5d1394f82b05c9e0bc37 100644
--- a/charts/graylog/README.md
+++ b/charts/graylog/README.md
@@ -1,6 +1,6 @@
# Graylog
-  
+  
## Changelog
@@ -223,3 +223,23 @@ The policyTypes will be automatically set
| settings.smtp.subjectPrefix | string | `"[graylog]"` | Mail subject prefix |
Further Graylog parameter can be set via environment variables (see Deployment parameter: `env:`)
+
+## Metrics support parameters
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| metrics.enabled | bool | `false` | Enable metrics support |
+| metrics.service.type | string | `"ClusterIP"` | Service type (not available when haMode is enabled) |
+| metrics.service.servicePort | int | `9833` | Redis metrics exporter service port |
+| metrics.service.containerPort | int | `9833` | Redis metrics exporter container port |
+| metrics.service.nodePort | int | `nil` | The node port (only relevant for type LoadBalancer or NodePort - not available when haMode is enabled) |
+| metrics.service.clusterIP | string | `nil` | The cluster ip address (only relevant for type LoadBalancer or NodePort) |
+| metrics.service.loadBalancerIP | string | `nil` | The load balancer ip address (only relevant for type LoadBalancer - not available when haMode is enabled) |
+| metrics.service.annotations | object | `{}` | Additional service annotations |
+| metrics.service.lables | object | `{}` | Additional service labels |
+| metrics.serviceMonitor.additionalLabels | object | `{}` | Additional labels for the service monitor object |
+| metrics.serviceMonitor.annotations | object | `{}` | Annotations for the service monitor object |
+| metrics.serviceMonitor.interval | Duration | `nil` | Scrape interval for prometheus |
+| metrics.serviceMonitor.scrapeTimeout | Duration | `nil` | Scrape timeout value |
+| metrics.serviceMonitor.extraEndpointParameters | object | `nil` | Extra parameters rendered to the [service monitor endpoint](https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/api.md#endpoint) |
+| metrics.serviceMonitor.extraParameters | object | `nil` | Extra parameters rendered to the [service monitor object](https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/api.md#servicemonitorspec) |
diff --git a/charts/graylog/RELEASENOTES.md b/charts/graylog/RELEASENOTES.md
index 336e3d5618d289b397bd9c4fdf77bb7f5ea9b580..6dcca0c4394d1e3cfe5e46d0edb8e5de0dca1a4d 100644
--- a/charts/graylog/RELEASENOTES.md
+++ b/charts/graylog/RELEASENOTES.md
@@ -86,4 +86,6 @@
| 0.9.4 | 6.1.4 | Updated chart for Graylog 6.1.4 |
| 0.9.5 | 6.1.5 | Updated chart for Graylog 6.1.5 |
| 0.9.6 | 6.1.6 | Updated chart for Graylog 6.1.6 |
+| 0.9.7 | 6.1.6 | Added support for prometheus metrics and service-monitor |
| | | |
+
diff --git a/charts/graylog/templates/_helpers.tpl b/charts/graylog/templates/_helpers.tpl
index ec041e4595044d8387e25ad4cf9d42a1625fdb59..8fe004aa98a8cf2badb1732a982f63d232b695ba 100644
--- a/charts/graylog/templates/_helpers.tpl
+++ b/charts/graylog/templates/_helpers.tpl
@@ -156,4 +156,10 @@ Graylog settings via environment variables
value: {{ .Values.initGeoIPDatabase.proxy | quote }}
{{- end }}
{{- end }}
+{{- if .Values.metrics.enabled }}
+- name: GRAYLOG_PROMETHEUS_EXPORTER_ENABLED
+ value: {{ .Values.metrics.enabled | quote }}
+- name: GRAYLOG_PROMETHEUS_EXPORTER_BIND_ADDRESS
+ value: "0.0.0.0:{{ .Values.metrics.service.servicePort }}"
+{{- end }}
{{- end }}
diff --git a/charts/graylog/templates/service-metrics.yaml b/charts/graylog/templates/service-metrics.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..ea9af0b11954cf7ce612c22b9eb50a2ebd1c07d1
--- /dev/null
+++ b/charts/graylog/templates/service-metrics.yaml
@@ -0,0 +1,34 @@
+{{- if and .Values.metrics.enabled .Values.metrics.service.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ include "graylog.fullname" . }}-metrics
+ labels:
+ {{- include "graylog.labels" . | nindent 4 }}
+ graylog/metrics-service: {{ include "graylog.fullname" . }}-metrics
+ {{- with .Values.metrics.service.labels }}
+ {{- toYaml . | nindent 4 }}
+ {{- end }}
+ {{- with .Values.metrics.service.annotations }}
+ annotations:
+ {{- toYaml . | nindent 4 }}
+ {{- end }}
+spec:
+ ports:
+ - port: {{ .Values.metrics.service.servicePort }}
+ targetPort: exporter
+ protocol: TCP
+ name: exporter
+ {{- if and ( or (eq .Values.metrics.service.type "LoadBalancer") (eq .Values.metrics.service.type "NodePort") ) (.Values.metrics.service.nodePort) }}
+ nodePort: {{ .Values.service.nodePort }}
+ {{- end }}
+ type: {{ .Values.metrics.service.type }}
+ {{- if and (eq .Values.metrics.service.type "LoadBalancer") (.Values.metrics.service.loadBalancerIP) }}
+ loadBalancerIP: {{ .Values.metrics.service.loadBalancerIP }}
+ {{- end }}
+ {{- if .Values.metrics.service.clusterIP }}
+ clusterIP: {{ .Values.metrics.service.clusterIP }}
+ {{- end }}
+ selector:
+ {{- include "graylog.selectorLabels" . | nindent 4 }}
+{{- end }}
\ No newline at end of file
diff --git a/charts/graylog/templates/servicemonitor.yaml b/charts/graylog/templates/servicemonitor.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..b8750f55211f34903f45fc52786193cf70766e78
--- /dev/null
+++ b/charts/graylog/templates/servicemonitor.yaml
@@ -0,0 +1,36 @@
+{{- if and .Values.metrics.enabled .Values.metrics.serviceMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+ name: {{ include "graylog.fullname" . }}
+ labels:
+ {{- include "graylog.labels" . | nindent 4 }}
+ {{- with .Values.metrics.serviceMonitor.additionalLabels }}
+ {{- toYaml . | nindent 4 }}
+ {{- end }}
+ {{- with .Values.metrics.serviceMonitor.annotations }}
+ annotations:
+ {{- toYaml . | nindent 4 }}
+ {{- end }}
+spec:
+ endpoints:
+ - port: "exporter"
+ path: {{ .Values.metrics.serviceMonitor.path }}
+ scheme: {{ .Values.metrics.serviceMonitor.scheme }}
+ {{- if .Values.metrics.serviceMonitor.interval }}
+ interval: {{ .Values.metrics.serviceMonitor.interval }}
+ {{- end }}
+ {{- if .Values.metrics.serviceMonitor.scrapeTimeout }}
+ scrapeTimeout: {{ .Values.metrics.serviceMonitor.scrapeTimeout }}
+ {{- end }}
+ {{- with .Values.metrics.serviceMonitor.extraEndpointParameters }}
+ {{- toYaml . | nindent 6 }}
+ {{- end }}
+ {{- with .Values.metrics.serviceMonitor.extraParameters }}
+ {{- toYaml . | nindent 2 }}
+ {{- end }}
+ selector:
+ matchLabels:
+ {{- include "graylog.selectorLabels" . | nindent 6 }}
+ graylog/metrics-service: {{ include "graylog.fullname" . }}-metrics
+{{- end }}
\ No newline at end of file
diff --git a/charts/graylog/templates/statefulset.yaml b/charts/graylog/templates/statefulset.yaml
index 830825d10d66c37ba0aaccf4a0663c486f430224..25621157bcbde19b867be1f83360b2197f58be28 100644
--- a/charts/graylog/templates/statefulset.yaml
+++ b/charts/graylog/templates/statefulset.yaml
@@ -88,6 +88,11 @@ spec:
- name: http
containerPort: 9000
protocol: TCP
+ {{- if .Values.metrics.enabled }}
+ - name: exporter
+ containerPort: {{ .Values.metrics.service.containerPort }}
+ protocol: TCP
+ {{- end }}
{{- range $service := .Values.extraServices }}
- name: {{ $service.name }}
containerPort: {{ $service.containerPort}}
diff --git a/charts/graylog/values.yaml b/charts/graylog/values.yaml
index a3656b55530db4f1ea467f2eaf651181168ea6de..c2bcf49a35d72ee29272994b7075bbb12124fb2f 100644
--- a/charts/graylog/values.yaml
+++ b/charts/graylog/values.yaml
@@ -62,6 +62,53 @@ securityContext:
runAsGroup: 1100
runAsUser: 1100
+## Prometheus metrics and service monitor configuration
+metrics:
+ ## Enable metrics export
+ enabled: false
+
+ ## Exporter service configuration
+ service:
+ ## Enable metrics service
+ enabled: true
+ ## Type of service (not available when haMode is enabled)
+ type: ClusterIP
+ ## Valkey exporter service port
+ servicePort: 9833
+ ## Valkey exporter container port
+ containerPort: 9833
+ ## The node port (only relevant for type LoadBalancer or NodePort - not available when haMode is enabled)
+ nodePort:
+ ## The cluster ip address (only relevant for type LoadBalancer or NodePort)
+ clusterIP:
+ ## The loadbalancer ip address (only relevant for type LoadBalancer - not available when haMode is enabled)
+ loadBalancerIP:
+ # Annotations to add to the service
+ annotations: {}
+ # Labels to add to the service
+ labels: {}
+
+ ## Prometheus service monitor configuration
+ serviceMonitor:
+ ## Enable service monitor
+ enabled: true
+ ## Additional labels for the service monitor object
+ additionalLabels: {}
+ ## Annotations for the service monitor object
+ annotations: {}
+ ## The scrape interval for prometheus
+ # interval:
+ ## The scrape timeout value
+ # scrapeTimeout:
+ ## Extra parameters rendered to the service monitor endpoint
+ extraEndpointParameters: {}
+ ## Extra parameters rendered to the service monitor
+ extraParameters: {}
+ ## Path to metrics
+ path: "/api/metrics/prometheus"
+ ## Scheme to use for metrics endpoint
+ scheme: http
+
## Default Graylog service port (default web service port)
service:
type: ClusterIP