diff --git a/boilerplates/kubernetes/cronworkflow.yaml b/boilerplates/kubernetes/cronworkflow.yaml
index 1b1cf972..ecbf7e53 100644
--- a/boilerplates/kubernetes/cronworkflow.yaml
+++ b/boilerplates/kubernetes/cronworkflow.yaml
@@ -1,20 +1,19 @@
 apiVersion: argoproj.io/v1alpha1
 kind: CronWorkflow
 metadata:
-  name: hello-world
+  name: &app py-test
 spec:
   schedule: "* * * * *"
   timezone: "Europe/London" # Default to local machine timezone
   startingDeadlineSeconds: 0
   concurrencyPolicy: "Replace" # Default to "Allow"
-  successfulJobsHistoryLimit: 4 # Default 3
+  successfulJobsHistoryLimit: 1
   failedJobsHistoryLimit: 4 # Default 1
   suspend: false # Set to "true" to suspend scheduling
   workflowSpec:
-    entrypoint: whalesay
+    entrypoint: *app
     templates:
-      - name: whalesay
+      - name: *app
         container:
-          image: docker/whalesay:latest
-          command: [cowsay]
-          args: ["🕓 hello world. Scheduled on: {{workflow.scheduledTime}}"]
+          image: 192.168.7.210:5000/py-test:0.0.1
+          imagePullPolicy: Always
diff --git a/kubernetes/apps/monitoring/grafana/deployment.yaml b/kubernetes/apps/monitoring/grafana/deployment.yaml
index 3d57ae39..1498da54 100644
--- a/kubernetes/apps/monitoring/grafana/deployment.yaml
+++ b/kubernetes/apps/monitoring/grafana/deployment.yaml
@@ -26,7 +26,7 @@ spec:
                   key: admin-password
           volumeMounts:
             - name: grafana-storage
-              mountPath: /var/mnt/storage/grafana
+              mountPath: /var/lib/grafana
       volumes:
         - name: grafana-storage
           persistentVolumeClaim:
diff --git a/kubernetes/workflows/hello-world.yaml b/kubernetes/workflows/hello-world.yaml
deleted file mode 100644
index a9d97550..00000000
--- a/kubernetes/workflows/hello-world.yaml
+++ /dev/null
@@ -1,24 +0,0 @@
-apiVersion: argoproj.io/v1alpha1
-kind: CronWorkflow
-metadata:
-  name: hello-world
-spec:
-  schedule: "*/10 * * * *"
-  timezone: "Europe/London" # Default to local machine timezone
-  startingDeadlineSeconds: 0
-  concurrencyPolicy: "Replace" # Default to "Allow"
-  successfulJobsHistoryLimit: 4 # Default 3
-  failedJobsHistoryLimit: 4 # Default 1
-  suspend: false # Set to "true" to suspend scheduling
-  ttlStrategy:
-    secondsAfterCompletion: 10 # Time to live after workflow is completed, replaces ttlSecondsAfterFinished
-    secondsAfterSuccess: 5 # Time to live after workflow is successful
-    secondsAfterFailure: 5 # Time to live after workflow fails
-  workflowSpec:
-    entrypoint: whalesay
-    templates:
-      - name: whalesay
-        container:
-          image: docker/whalesay:latest
-          command: [cowsay]
-          args: ["🕓 hello world. Scheduled on: {{workflow.scheduledTime}}"]
diff --git a/kubernetes/workflows/py-test.yaml b/kubernetes/workflows/py-test.yaml
index 79b8fff1..ecbf7e53 100644
--- a/kubernetes/workflows/py-test.yaml
+++ b/kubernetes/workflows/py-test.yaml
@@ -1,23 +1,19 @@
 apiVersion: argoproj.io/v1alpha1
 kind: CronWorkflow
 metadata:
-  name: py-test
+  name: &app py-test
 spec:
-  schedule: "*/10 * * * *"
+  schedule: "* * * * *"
   timezone: "Europe/London" # Default to local machine timezone
   startingDeadlineSeconds: 0
   concurrencyPolicy: "Replace" # Default to "Allow"
-  successfulJobsHistoryLimit: 4 # Default 3
+  successfulJobsHistoryLimit: 1
   failedJobsHistoryLimit: 4 # Default 1
   suspend: false # Set to "true" to suspend scheduling
-  ttlStrategy:
-    secondsAfterCompletion: 10 # Time to live after workflow is completed, replaces ttlSecondsAfterFinished
-    secondsAfterSuccess: 5 # Time to live after workflow is successful
-    secondsAfterFailure: 5 # Time to live after workflow fails
   workflowSpec:
-    entrypoint: py-test
+    entrypoint: *app
     templates:
-      - name: py-test
+      - name: *app
         container:
           image: 192.168.7.210:5000/py-test:0.0.1
           imagePullPolicy: Always