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Merged
M4itee merged 4 commits into from
Mar 23, 2026
Merged

adding missing volume for netdata-otel #523

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b7930a6
adding missing volume for netdata-otel
Mar 20, 2026
80afb1a
Update charts/netdata/README.md
M4itee Mar 20, 2026
f6aa47b
fixing grammar in docs
Mar 20, 2026
225d23e
changing the dns policy for the netdata-otel
Mar 20, 2026
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8 changes: 4 additions & 4 deletions charts/netdata/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -1948,7 +1948,7 @@ true
<td>netdataOpentelemetry.dnsPolicy</td>
<td>string</td>
<td><pre lang="json">
"Default"
"ClusterFirst"
</pre>
</td>
<td>DNS policy for pod</td>
Expand All @@ -1960,7 +1960,7 @@ true
true
</pre>
</td>
<td>Whether should use a persistent volume</td>
<td>Whether to use persistent volumes</td>
</tr>
<tr>
<td>netdataOpentelemetry.persistence.storageclass</td>
Expand All @@ -1969,7 +1969,7 @@ true
"-"
</pre>
</td>
<td>The storage class for the persistent volume claim</td>
<td>The storage class for the persistent volume claim (both varlib and varlog volumes)</td>
</tr>
<tr>
<td>netdataOpentelemetry.persistence.volumesize</td>
Expand All @@ -1978,7 +1978,7 @@ true
"10Gi"
</pre>
</td>
<td>The storage space for the PVC</td>
<td>The storage space for the logs (varlog volume)</td>
</tr>
<tr>
<td>netdataOpentelemetry.configs</td>
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5 changes: 5 additions & 0 deletions charts/netdata/templates/netdata-otel/deployment.yaml
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Expand Up @@ -140,6 +140,8 @@ spec:
{{- if .Values.netdataOpentelemetry.persistence.enabled }}
- name: varlog
mountPath: /var/log/netdata/otel
- name: varlib
mountPath: /var/lib/netdata
{{- end }}
{{- if .Values.netdataOpentelemetry.extraVolumeMounts -}}
{{ toYaml .Values.netdataOpentelemetry.extraVolumeMounts | nindent 12 }}
Expand Down Expand Up @@ -175,6 +177,9 @@ spec:
- name: varlog
persistentVolumeClaim:
claimName: {{ template "netdata.name" . }}-otel-varlog
- name: varlib
persistentVolumeClaim:
claimName: {{ template "netdata.name" . }}-otel-varlib
{{- end }}
{{- if .Values.netdataOpentelemetry.extraVolumes }}
{{ toYaml .Values.netdataOpentelemetry.extraVolumes | indent 8}}
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21 changes: 21 additions & 0 deletions charts/netdata/templates/netdata-otel/persistentvolumeclaim.yaml
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Expand Up @@ -19,4 +19,25 @@ spec:
resources:
requests:
storage: {{ .Values.netdataOpentelemetry.persistence.volumesize }}
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: {{ template "netdata.name" . }}-otel-varlib
namespace: {{ .Release.Namespace }}
labels:
app: {{ template "netdata.name" . }}
chart: {{ template "netdata.chart" . }}
release: {{ .Release.Name }}
heritage: {{ .Release.Service }}
role: otel
spec:
accessModes: [ "ReadWriteOnce" ]
{{- if (ne "-" .Values.netdataOpentelemetry.persistence.storageclass) }}
storageClassName: "{{ .Values.netdataOpentelemetry.persistence.storageclass }}"
{{- end }}
resources:
requests:
storage: 1Gi

{{- end }}
11 changes: 7 additions & 4 deletions charts/netdata/values.yaml
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Expand Up @@ -976,16 +976,19 @@ netdataOpentelemetry:

# -- DNS policy for pod
# @section -- Netdata OpenTelemetry
dnsPolicy: Default
dnsPolicy: ClusterFirst

# Volumes to create are called varlib and varlog
# varlib stores the alerts information and claimID of the agent. Static size of 1Gi
# varlog volume stores the logs. Size can be adjusted with persistence.volumesize
persistence:
# -- Whether should use a persistent volume
# -- Whether to use persistent volumes
# @section -- Netdata OpenTelemetry
enabled: true
# -- The storage class for the persistent volume claim
# -- The storage class for the persistent volume claim (both varlib and varlog volumes)
# @section -- Netdata OpenTelemetry
storageclass: "-"
# -- The storage space for the PVC
# -- The storage space for the logs (varlog volume)
# @section -- Netdata OpenTelemetry
volumesize: 10Gi

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