fix volume definition for logs-data with existing claim (#128)

Signed-off-by: Burak Karakan <[email protected]>

Author: karakanb

charts/airflow/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: airflow is a platform to programmatically author, schedule, and monitor workflows
 name: airflow
-version: 8.0.5
+version: 8.0.6
 appVersion: 2.0.1
 icon: https://airflow.apache.org/_images/pin_large.png
 home: https://airflow.apache.org/

charts/airflow/templates/_helpers/pods.tpl

@@ -220,8 +220,12 @@ EXAMPLE USAGE: {{ include "airflow.volumes" (dict "Release" .Release "Values" .V
 {{- /* logs */ -}}
 {{- if .Values.logs.persistence.enabled }}
 - name: logs-data
-  mountPath: {{ .Values.logs.path }}
-  subPath: {{ .Values.logs.persistence.subPath }}
+  persistentVolumeClaim:
+    {{- if .Values.logs.persistence.existingClaim }}
+    claimName: {{ .Values.logs.persistence.existingClaim }}
+    {{- else }}
+    claimName: {{ printf "%s-logs" (include "airflow.fullname" . | trunc 58) }}
+    {{- end }}
 {{- end }}
 
 {{- /* git-sync */ -}}
@@ -329,4 +333,4 @@ The list of `env` for web/scheduler/worker/flower Pods
 {{- if .Values.airflow.extraEnv }}
 {{ toYaml .Values.airflow.extraEnv }}
 {{- end }}
-{{- end }}
+{{- end }}