Merge pull request #180 from itspluxstahre/fix_k8s_example

Fix k8s example

examples/k8s-cronjob.md

@@ -12,6 +12,21 @@ kubectl create secret generic fedifetcher \
     --from-literal=token="<token>"
 ```
 
+Define a PVC, for example:
+
+```yaml
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: fedifetcher-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+```
+
 Now define the cronjob, and don't forget to define your PVCs:
 
 ```yaml
@@ -20,10 +35,10 @@ kind: CronJob
 metadata:
   name: fedifetcher
 spec:
-  schedule: "*/15 * * * *"
+  schedule: "*/15 * * * *"  # Run every 15 minutes
-  failedJobsHistoryLimit: 5
+  failedJobsHistoryLimit: 5  # Keep history of failed jobs
-  successfulJobsHistoryLimit: 5
+  successfulJobsHistoryLimit: 5  # Keep history of successful jobs
- concurrencyPolicy: Forbid
+  concurrencyPolicy: Forbid  # Do not allow concurrent jobs
   jobTemplate:
     spec:
       template:
@@ -38,7 +53,6 @@ spec:
                   value: "200"
                 - name: FF_MAX_FOLLOWERS
                   value: "10"
-
                 # Add any other options below as described in in the README.md file
     
                 # If you don't want to use a PVC you may comment the next two lines, but that will significantly 
@@ -50,7 +64,6 @@ spec:
                     secretKeyRef:
                       name: fedifetcher
                       key: server_domain
-                            optional: false
                 - name: FF_ACCESS_TOKEN
                   valueFrom:
                     secretKeyRef:
@@ -60,12 +73,12 @@ spec:
         # Comment the lines below if you do not use a PVC, but that will significantly 
         # affect performance and is NOT recommended
               volumeMounts:
-                    - mountPath: /data
+                - name: fedifetcher-storage
-                      name: fedifetcher
+                  mountPath: /data
                   readOnly: false 
           volumes:
-                    - name: fedifetcher               
+            - name: fedifetcher-storage
               persistentVolumeClaim:
-                       claimName: fedifetcher
+                claimName: fedifetcher-pvc
 ```