From 517a9ccf622961b8fbf5549b68063f32d6f125ec Mon Sep 17 00:00:00 2001
From: Alexander Olofsson <alexander.olofsson@liu.se>
Date: Fri, 17 Sep 2021 15:59:25 +0200
Subject: [PATCH] netbox: Add support for Netbox 3.0 housekeeping

---
 .../templates/deployment-housekeeping.yaml    | 72 +++++++++++++++++++
 charts/netbox/values.yaml                     | 19 +++++
 2 files changed, 91 insertions(+)
 create mode 100644 charts/netbox/templates/deployment-housekeeping.yaml

diff --git a/charts/netbox/templates/deployment-housekeeping.yaml b/charts/netbox/templates/deployment-housekeeping.yaml
new file mode 100644
index 0000000..9a8d06f
--- /dev/null
+++ b/charts/netbox/templates/deployment-housekeeping.yaml
@@ -0,0 +1,72 @@
+{{- if or .Values.housekeeping.enabled (semverCompare ">3.0.0" (include "netbox.imageTag" .)) -}}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "netbox.fullname" . }}-housekeeping
+  labels:
+    app.kubernetes.io/name: {{ include "netbox.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    helm.sh/chart: {{ include "netbox.chart" . }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "netbox.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+      component: housekeeping
+  template:
+    metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configuration.yaml") . | sha256sum }}
+        checksum/secrets: {{ include (print $.Template.BasePath "/secrets.yaml") . | sha256sum }}
+      labels:
+        app.kubernetes.io/name: {{ include "netbox.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        component: housekeeping
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}-housekeeping
+          command:
+            - /opt/netbox/housekeeping.sh
+          image: "{{ .Values.image.repository }}:{{ include "netbox.imageTag" . }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+            - name: REDIS_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: {{ include "netbox.redis.fullname" . }}
+                  key: redis-password
+          {{- if .Values.postgresql.enabled }}
+            - name: DB_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                {{- if .Values.postgresql.existingSecret }}
+                  name: {{ .Values.postgresql.existingSecret }}
+                  key: {{ .Values.postgresql.existingSecretKey }}
+                {{- else }}
+                  name: {{ include "netbox.postgresql.fullname" . }}
+                  key: postgresql-password
+                {{- end }}
+          {{- end }}
+          envFrom:
+            - configMapRef:
+                name: {{ include "netbox.fullname" . }}
+            - secretRef:
+                name: {{ include "netbox.fullname" . }}
+          resources:
+            {{- toYaml .Values.housekeeping.resources | nindent 12 }}
+      {{- with .Values.housekeeping.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.housekeeping.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.housekeeping.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+{{- end -}}
diff --git a/charts/netbox/values.yaml b/charts/netbox/values.yaml
index a05de71..50ea44f 100644
--- a/charts/netbox/values.yaml
+++ b/charts/netbox/values.yaml
@@ -138,3 +138,22 @@ worker:
 
   affinity: {}
 
+housekeeping:
+  ## Netbox 3.0.0 and upwards need housekeeping to be ran, if you're not using
+  ## a versioned tag then you may need to set this parameter
+  # enabled: true
+
+  resources: {}
+    # limits:
+    #   cpu: 100m
+    #   memory: 128Mi
+    # requests:
+    #   cpu: 100m
+    #   memory: 128Mi
+
+  nodeSelector: {}
+
+  tolerations: []
+
+  affinity: {}
+