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feat(template): Write operator file logs to an emptyDir under /var/log #656

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Merged
lfrancke merged 2 commits into from
Oct 7, 2026
Merged

feat(template): Write operator file logs to an emptyDir under /var/log #656

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789cbd9
feat(template): Write operator file logs to an emptyDir under /var/log
lfrancke Oct 6, 2026
7b4ef35
Update template/deploy/helm/[[operator]]/templates/_telemetry.tpl.j2
lfrancke Oct 6, 2026
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9 changes: 8 additions & 1 deletion template/deploy/helm/[[operator]]/templates/_telemetry.tpl.j2
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Original file line number Diff line number Diff line change
@@ -1,3 +1,10 @@
{{/*
Used by FILE_LOG_DIRECTORY and the log volume mount in deployment.yaml, which have to agree.
*/}}
{{- define "{[ operator.name }].telemetry.fileLogDirectory" -}}
/var/log/{{ include "{[ operator.name }].appname" . }}
{{- end }}

{{/*
Create a list of telemetry related env vars.
*/}}
Expand All @@ -17,7 +24,7 @@ Create a list of telemetry related env vars.
{{ end }}
{{- if .fileLog.enabled }}
- name: FILE_LOG_DIRECTORY
value: /stackable/logs/{{ include "{[ operator.name }].appname" $ }}
value: {{ include "{[ operator.name }].telemetry.fileLogDirectory" $ }}
{{- end }}
{{- if and .fileLog.enabled .fileLog.level }}
- name: FILE_LOG_LEVEL
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10 changes: 10 additions & 0 deletions template/deploy/helm/[[operator]]/templates/deployment.yaml.j2
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Expand Up @@ -103,6 +103,11 @@ spec:
periodSeconds: 3
failureThreshold: 30
timeoutSeconds: 3
{{- if .Values.telemetry.fileLog.enabled }}
volumeMounts:
- name: log
mountPath: {{ include "{[ operator.name }].telemetry.fileLogDirectory" . }}
{{- end }}
{{- with .Values.nodeSelector }}
nodeSelector:
{{- toYaml . | nindent 8 }}
Expand All @@ -118,6 +123,11 @@ spec:
{{- with .Values.priorityClassName }}
priorityClassName: {{ . }}
{{- end }}
{{- if .Values.telemetry.fileLog.enabled }}
volumes:
- name: log
emptyDir: {}
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{{- end }}
{[% else %}]
# Templated Deployment disabled for this operator
{[% endif %}]
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