fix: add cron job for optimus DB cleanup (#16)

* fix: add cron job for optimus DB cleanup

* fix: configurable optimus db cleanup template

Author: Mryashbhardwaj

stable/optimus/Chart.yaml

@@ -9,10 +9,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.0.3
+version: 0.0.4
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "0.3.0"
+appVersion: "0.6.0"

stable/optimus/templates/data-cleanup-cronjob.yaml

@@ -0,0 +1,24 @@
+{{- if .Values.cleanupConfig.enabled -}}
+apiVersion: batch/v1beta1
+kind: CronJob
+metadata:
+  name: {{ include "app.fullname" . }}-cleanup
+spec:
+  schedule: {{ .Values.cleanupConfig.schedule }}
+  concurrencyPolicy: {{ .Values.cleanupConfig.concurrencyPolicy }}
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          containers:
+          - name: {{ include "app.fullname" . }}-cleanup
+            image: {{ .Values.cleanupConfig.image }}
+            envFrom:
+            - configMapRef:
+                name: {{ template "app.fullname" . }}
+            env:
+            - name: QUERIES
+              value: "{{- range .Values.cleanupConfig.queries -}} {{.}} {{- end }}"
+            command: ["sh", "-c", "set -x; echo $QUERIES; psql $OPTIMUS_SERVE_DB_DSN -c \"$QUERIES\";"]
+          restartPolicy: {{ .Values.cleanupConfig.restartPolicy }}
+{{- end }}

stable/optimus/values.yaml

@@ -68,6 +68,18 @@ config:
 
 secretConfig: {}
 
+cleanupConfig:
+  enabled: true
+  schedule: "0 0 1 * *" # Runs At 00:00 on day-of-month 1
+  image: "postgres:15.2-alpine3.17"
+  restartPolicy: OnFailure
+  concurrencyPolicy: Forbid
+  queries:
+    - "delete from sensor_run where start_time < now() - Interval '30d';"
+    - "delete from task_run   where start_time < now() - Interval '30d';"
+    - "delete from hook_run   where start_time < now() - Interval '30d';"
+    - "delete from job_run    where start_time < now() - Interval '60d';"
+
 service:
   type: ClusterIP
   ports: