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fix: template mg-exporter names with release fullname #248

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enys wants to merge 2 commits into from
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fix: template mg-exporter names with release fullname #248

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a60edc7
fix: template mg-exporter names with release fullname
Copilot May 22, 2026
e50a9e5
Merge branch 'main' into copilot/fix-mg-exporter-fullname-templating
enys May 22, 2026
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14 changes: 14 additions & 0 deletions charts/memgraph-high-availability/templates/_helpers.tpl
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,20 @@ Create the name of the service account to use
{{- end }}
{{- end }}

{{/*
Create the name for mg-exporter resources.
*/}}
{{- define "memgraph.mgExporterName" -}}
{{- printf "%s-mg-exporter" (include "memgraph.fullname" .) | trunc 63 | trimSuffix "-" -}}
{{- end }}

{{/*
Create the config map name for mg-exporter resources.
*/}}
{{- define "memgraph.mgExporterConfigName" -}}
{{- printf "%s-config" (include "memgraph.mgExporterName" .) | trunc 63 | trimSuffix "-" -}}
{{- end }}

{{- define "container.data.readinessProbe" -}}
{{- $p := .Values.container.data.readinessProbe -}}
readinessProbe:
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22 changes: 11 additions & 11 deletions charts/memgraph-high-availability/templates/mg-exporter.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: mg-exporter-config
name: {{ include "memgraph.mgExporterConfigName" $ }}
namespace: {{ $.Values.prometheus.namespace | default $.Release.Namespace }}
data:
ha_config.yaml: |
Expand Down Expand Up @@ -43,23 +43,23 @@ data:
apiVersion: apps/v1
kind: Deployment
metadata:
name: mg-exporter
name: {{ include "memgraph.mgExporterName" $ }}
namespace: {{ $.Values.prometheus.namespace | default $.Release.Namespace }}
labels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" $ }}
spec:
replicas: 1
selector:
matchLabels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" $ }}
template:
metadata:
# Force Deployment rollout when HA exporter inputs change. The exporter
# reads a ConfigMap via subPath, which doesn't refresh in-place.
annotations:
checksum/ha-config: {{ printf "%s-%s-%s" (toJson $.Values.coordinators) (toJson $.Values.data) (toJson $.Values.prometheus.memgraphExporter) | sha256sum }}
labels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" $ }}
spec:
containers:
- name: exporter
Expand All @@ -86,7 +86,7 @@ spec:
volumes:
- name: config-volume
configMap:
name: mg-exporter-config
name: {{ include "memgraph.mgExporterConfigName" $ }}
{{- if and (not $.Values.prometheus.memgraphExporter.tls.skipVerify) $.Values.prometheus.memgraphExporter.tls.caSecretName }}
- name: ca-bundle
secret:
Expand All @@ -99,13 +99,13 @@ spec:
apiVersion: v1
kind: Service
metadata:
name: mg-exporter
name: {{ include "memgraph.mgExporterName" $ }}
namespace: {{ $.Values.prometheus.namespace | default $.Release.Namespace }}
labels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" $ }}
spec:
selector:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" $ }}
ports:
- protocol: TCP
name: tcp-metrics-port
Expand All @@ -116,14 +116,14 @@ spec:
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: mg-exporter
name: {{ include "memgraph.mgExporterName" $ }}
namespace: {{ $.Values.prometheus.namespace | default $.Release.Namespace }}
labels:
release: {{ $.Values.prometheus.serviceMonitor.kubePrometheusStackReleaseName }}
spec:
selector:
matchLabels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" $ }}
endpoints:
- port: tcp-metrics-port # must be the same as the service port name
interval: {{ $.Values.prometheus.serviceMonitor.interval }}
Expand Down
14 changes: 14 additions & 0 deletions charts/memgraph/templates/_helpers.tpl
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,20 @@ Create the name of the service account to use
{{- end }}
{{- end }}

{{/*
Create the name for mg-exporter resources.
*/}}
{{- define "memgraph.mgExporterName" -}}
{{- printf "%s-mg-exporter" (include "memgraph.fullname" .) | trunc 63 | trimSuffix "-" -}}
{{- end }}

{{/*
Create the config map name for mg-exporter resources.
*/}}
{{- define "memgraph.mgExporterConfigName" -}}
{{- printf "%s-config" (include "memgraph.mgExporterName" .) | trunc 63 | trimSuffix "-" -}}
{{- end }}

{{- define "container.readinessProbe" -}}
readinessProbe:
{{- if .exec }}
Expand Down
22 changes: 11 additions & 11 deletions charts/memgraph/templates/mg-exporter.yaml
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: mg-exporter-config
name: {{ include "memgraph.mgExporterConfigName" . }}
namespace: {{ .Values.prometheus.namespace | default .Release.Namespace }}
data:
standalone_config.yaml: |
Expand All @@ -17,19 +17,19 @@ data:
apiVersion: apps/v1
kind: Deployment
metadata:
name: mg-exporter
name: {{ include "memgraph.mgExporterName" . }}
namespace: {{ .Values.prometheus.namespace | default .Release.Namespace }}
labels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" . }}
spec:
replicas: 1
selector:
matchLabels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" . }}
template:
metadata:
labels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" . }}
spec:
containers:
- name: exporter
Expand All @@ -48,18 +48,18 @@ spec:
volumes:
- name: config-volume
configMap:
name: mg-exporter-config
name: {{ include "memgraph.mgExporterConfigName" . }}
---
apiVersion: v1
kind: Service
metadata:
name: mg-exporter
name: {{ include "memgraph.mgExporterName" . }}
namespace: {{ .Values.prometheus.namespace | default .Release.Namespace }}
labels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" . }}
spec:
selector:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" . }}
ports:
- protocol: TCP
name: tcp-metrics-port
Expand All @@ -70,14 +70,14 @@ spec:
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: mg-exporter
name: {{ include "memgraph.mgExporterName" . }}
namespace: {{ .Values.prometheus.namespace | default .Release.Namespace }}
labels:
release: {{ .Values.prometheus.serviceMonitor.kubePrometheusStackReleaseName }}
spec:
selector:
matchLabels:
app: mg-exporter
app: {{ include "memgraph.mgExporterName" . }}
endpoints:
- port: tcp-metrics-port # must be the same as the service port name
interval: {{ .Values.prometheus.serviceMonitor.interval }}
Expand Down
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