feat: Add CronJob manifest for ldap-sync

README.md

@@ -124,6 +124,23 @@ Or alternatively, without `docker compose`:
 docker run --rm -it --network host --volume ./opt:/opt/famedly-sync-agent docker-oss.nexus.famedly.de/famedly-sync-agent:latest
 ```
 
+### Kubernetes Deployment
+
+The provided manifest `ldap-sync-cronjob.yaml` can be used
+to deploy this tool as a CronJob on a Kubernetes cluster.
+
+```
+kubectl create -f ldap-sync-deployment.yaml
+```
+
+It will run `docker-oss.nexus.famedly.de/famedly-sync-agent:v0.4.0` once per day
+at 00:00 in the namespace `ldap-sync`. It requires a ConfigMap named `famedly-sync`
+to be present in the `ldap-sync` namespace. The ConfigMap can be created using
+
+```
+kubectl create configmap --from-file config.yaml famedly-sync --namespace ldap-sync
+```
+
 ## Quirks & Edge Cases
 
 - Changing a user's LDAP id (the attribute from the `user_id` setting)

ldap-sync-cronjob.yaml

@@ -0,0 +1,23 @@
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: ldap-sync
+  namespace: ldap-sync
+spec:
+  schedule: "0 0 * * *"
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          containers:
+            - name: ldap-sync
+              image: docker-oss.nexus.famedly.de/famedly-sync-agent:v0.4.0
+              imagePullPolicy: IfNotPresent
+              volumeMounts:
+                - mountPath: /opt/famedly-sync-agent/
+                  name: famedly-sync-config
+          restartPolicy: OnFailure
+          volumes:
+            - name: famedly-sync-config
+              configMap:
+                name: famedly-sync