diff --git a/contrib/terraform/nifcloud/README.md b/contrib/terraform/nifcloud/README.md
index 8c46df402..a6dcf0148 100644
--- a/contrib/terraform/nifcloud/README.md
+++ b/contrib/terraform/nifcloud/README.md
@@ -72,6 +72,7 @@ The setup looks like following
 
   ```bash
   ./generate-inventory.sh > sample-inventory/inventory.ini
+  ```
 
 * Export Variables:
 
diff --git a/contrib/terraform/upcloud/cluster-settings.tfvars b/contrib/terraform/upcloud/cluster-settings.tfvars
index 45a374900..eae1551e2 100644
--- a/contrib/terraform/upcloud/cluster-settings.tfvars
+++ b/contrib/terraform/upcloud/cluster-settings.tfvars
@@ -146,4 +146,4 @@ server_groups = {
   #   ]
   #   anti_affinity_policy = "yes"
   # }
-}
\ No newline at end of file
+}
diff --git a/contrib/terraform/upcloud/modules/kubernetes-cluster/main.tf b/contrib/terraform/upcloud/modules/kubernetes-cluster/main.tf
index 2adeb4467..9639bdeae 100644
--- a/contrib/terraform/upcloud/modules/kubernetes-cluster/main.tf
+++ b/contrib/terraform/upcloud/modules/kubernetes-cluster/main.tf
@@ -558,4 +558,4 @@ resource "upcloud_server_group" "server_groups" {
   anti_affinity_policy = each.value.anti_affinity_policy
   labels               = {}
   members              = [for server in each.value.servers : merge(upcloud_server.master, upcloud_server.worker)[server].id]
-}
\ No newline at end of file
+}
diff --git a/contrib/terraform/upcloud/modules/kubernetes-cluster/variables.tf b/contrib/terraform/upcloud/modules/kubernetes-cluster/variables.tf
index ad2cc70f0..87e5e5370 100644
--- a/contrib/terraform/upcloud/modules/kubernetes-cluster/variables.tf
+++ b/contrib/terraform/upcloud/modules/kubernetes-cluster/variables.tf
@@ -106,4 +106,4 @@ variable "server_groups" {
     anti_affinity_policy = string
     servers              = list(string)
   }))
-}
\ No newline at end of file
+}
diff --git a/contrib/terraform/upcloud/sample-inventory/cluster.tfvars b/contrib/terraform/upcloud/sample-inventory/cluster.tfvars
index 58536674f..d1546004b 100644
--- a/contrib/terraform/upcloud/sample-inventory/cluster.tfvars
+++ b/contrib/terraform/upcloud/sample-inventory/cluster.tfvars
@@ -146,4 +146,4 @@ server_groups = {
   #   ]
   #   anti_affinity_policy = "yes"
   # }
-}
\ No newline at end of file
+}
diff --git a/docs/operations/recover-control-plane.md b/docs/operations/recover-control-plane.md
index 7cda08afb..c54808b41 100644
--- a/docs/operations/recover-control-plane.md
+++ b/docs/operations/recover-control-plane.md
@@ -8,7 +8,6 @@ Examples of what broken means in this context:
 * One or more bare metal node(s) suffer from unrecoverable hardware failure
 * One or more node(s) fail during patching or upgrading
 * Etcd database corruption
-  
 * Other node related failures leaving your control plane degraded or nonfunctional
 
 __Note that you need at least one functional node to be able to recover using this method.__
diff --git a/inventory/sample/group_vars/etcd.yml b/inventory/sample/group_vars/etcd.yml
index 68beeb62b..66bbc0d48 100644
--- a/inventory/sample/group_vars/etcd.yml
+++ b/inventory/sample/group_vars/etcd.yml
@@ -32,4 +32,4 @@
 # etcd_experimental_enable_distributed_tracing: false
 # etcd_experimental_distributed_tracing_sample_rate: 100
 # etcd_experimental_distributed_tracing_address: "localhost:4317"
-# etcd_experimental_distributed_tracing_service_name: etcd
\ No newline at end of file
+# etcd_experimental_distributed_tracing_service_name: etcd
diff --git a/requirements.txt b/requirements.txt
index 028f272f3..c1e7ce973 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,9 +2,9 @@ ansible==9.5.1
 cryptography==42.0.7
 jinja2==3.1.4
 jmespath==1.0.1
+jsonschema==4.22.0
 MarkupSafe==2.1.5
 netaddr==1.2.1
 pbr==6.0.0
 ruamel.yaml==0.18.6
 ruamel.yaml.clib==0.2.8
-jsonschema==4.22.0
diff --git a/roles/container-engine/containerd/defaults/main.yml b/roles/container-engine/containerd/defaults/main.yml
index a6b24843c..291e96e34 100644
--- a/roles/container-engine/containerd/defaults/main.yml
+++ b/roles/container-engine/containerd/defaults/main.yml
@@ -116,4 +116,4 @@ containerd_tracing_enabled: false
 containerd_tracing_endpoint: "0.0.0.0:4317"
 containerd_tracing_protocol: "grpc"
 containerd_tracing_sampling_ratio: 1.0
-containerd_tracing_service_name: "containerd"
\ No newline at end of file
+containerd_tracing_service_name: "containerd"
diff --git a/roles/container-engine/containerd/templates/config.toml.j2 b/roles/container-engine/containerd/templates/config.toml.j2
index 8a1ee8aa5..fea6f7f10 100644
--- a/roles/container-engine/containerd/templates/config.toml.j2
+++ b/roles/container-engine/containerd/templates/config.toml.j2
@@ -107,4 +107,3 @@ oom_score = {{ containerd_oom_score }}
     sampling_ratio = {{ containerd_tracing_sampling_ratio }}
     service_name = "{{ containerd_tracing_service_name }}"
 {% endif %}
-
diff --git a/roles/etcd/defaults/main.yml b/roles/etcd/defaults/main.yml
index 814caed8e..fee6903df 100644
--- a/roles/etcd/defaults/main.yml
+++ b/roles/etcd/defaults/main.yml
@@ -124,4 +124,4 @@ unsafe_show_logs: false
 etcd_experimental_enable_distributed_tracing: false
 etcd_experimental_distributed_tracing_sample_rate: 100
 etcd_experimental_distributed_tracing_address: "localhost:4317"
-etcd_experimental_distributed_tracing_service_name: etcd
\ No newline at end of file
+etcd_experimental_distributed_tracing_service_name: etcd
diff --git a/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-controller.yml.j2 b/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-controller.yml.j2
index 61157d8fc..6bdaff677 100644
--- a/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-controller.yml.j2
+++ b/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-controller.yml.j2
@@ -162,4 +162,4 @@ metadata:
   name: pd.csi.storage.gke.io
 spec:
   attachRequired: true
-  podInfoOnMount: false
\ No newline at end of file
+  podInfoOnMount: false
diff --git a/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-node.yml.j2 b/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-node.yml.j2
index 9aad62069..2992d7ff9 100644
--- a/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-node.yml.j2
+++ b/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-node.yml.j2
@@ -109,4 +109,4 @@ spec:
       # See "special case". This will tolerate everything. Node component should
       # be scheduled on all nodes.
       tolerations:
-      - operator: Exists
\ No newline at end of file
+      - operator: Exists
diff --git a/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-sc-regional.yml.j2 b/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-sc-regional.yml.j2
index 57a8675e4..fa2e5a81f 100644
--- a/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-sc-regional.yml.j2
+++ b/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-sc-regional.yml.j2
@@ -6,4 +6,4 @@ provisioner: pd.csi.storage.gke.io
 parameters:
   type: pd-balanced
   replication-type: regional-pd
-volumeBindingMode: WaitForFirstConsumer
\ No newline at end of file
+volumeBindingMode: WaitForFirstConsumer
diff --git a/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-sc-zonal.yml.j2 b/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-sc-zonal.yml.j2
index e9bedaf83..dc5301625 100644
--- a/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-sc-zonal.yml.j2
+++ b/roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-sc-zonal.yml.j2
@@ -5,4 +5,4 @@ metadata:
 provisioner: pd.csi.storage.gke.io
 parameters:
   type: pd-balanced
-volumeBindingMode: WaitForFirstConsumer
\ No newline at end of file
+volumeBindingMode: WaitForFirstConsumer
diff --git a/roles/kubernetes-apps/csi_driver/vsphere/templates/vsphere-csi-controller-config.yml.j2 b/roles/kubernetes-apps/csi_driver/vsphere/templates/vsphere-csi-controller-config.yml.j2
index fb52d107e..274889604 100644
--- a/roles/kubernetes-apps/csi_driver/vsphere/templates/vsphere-csi-controller-config.yml.j2
+++ b/roles/kubernetes-apps/csi_driver/vsphere/templates/vsphere-csi-controller-config.yml.j2
@@ -18,7 +18,7 @@ data:
   "max-pvscsi-targets-per-vm": "true"
   "multi-vcenter-csi-topology": "true"
   "csi-internal-generated-cluster-id": "true"
-  "listview-tasks": "true" 
+  "listview-tasks": "true"
 {% if vsphere_csi_controller is version('v2.7.0', '>=') %}
   "improved-csi-idempotency": "true"
   "improved-volume-topology": "true"
diff --git a/roles/kubernetes-apps/external_cloud_controller/huaweicloud/templates/external-huawei-cloud-controller-manager-role-bindings.yml.j2 b/roles/kubernetes-apps/external_cloud_controller/huaweicloud/templates/external-huawei-cloud-controller-manager-role-bindings.yml.j2
index 3c893f3fa..65dfefaa4 100644
--- a/roles/kubernetes-apps/external_cloud_controller/huaweicloud/templates/external-huawei-cloud-controller-manager-role-bindings.yml.j2
+++ b/roles/kubernetes-apps/external_cloud_controller/huaweicloud/templates/external-huawei-cloud-controller-manager-role-bindings.yml.j2
@@ -9,4 +9,4 @@ roleRef:
 subjects:
   - kind: ServiceAccount
     name: cloud-controller-manager
-    namespace: kube-system
\ No newline at end of file
+    namespace: kube-system
diff --git a/roles/kubernetes-apps/external_cloud_controller/huaweicloud/templates/external-huawei-cloud-controller-manager-roles.yml.j2 b/roles/kubernetes-apps/external_cloud_controller/huaweicloud/templates/external-huawei-cloud-controller-manager-roles.yml.j2
index d2710e960..ccb7c0bfa 100644
--- a/roles/kubernetes-apps/external_cloud_controller/huaweicloud/templates/external-huawei-cloud-controller-manager-roles.yml.j2
+++ b/roles/kubernetes-apps/external_cloud_controller/huaweicloud/templates/external-huawei-cloud-controller-manager-roles.yml.j2
@@ -110,4 +110,4 @@ rules:
       - list
       - watch
     apiGroups:
-      - discovery.k8s.io
\ No newline at end of file
+      - discovery.k8s.io
diff --git a/roles/kubernetes-apps/external_provisioner/local_path_provisioner/templates/local-path-storage-cm.yml.j2 b/roles/kubernetes-apps/external_provisioner/local_path_provisioner/templates/local-path-storage-cm.yml.j2
index 9cd7fd3ff..a0b0bc123 100644
--- a/roles/kubernetes-apps/external_provisioner/local_path_provisioner/templates/local-path-storage-cm.yml.j2
+++ b/roles/kubernetes-apps/external_provisioner/local_path_provisioner/templates/local-path-storage-cm.yml.j2
@@ -32,4 +32,3 @@ data:
       - name: helper-pod
         image: "{{ local_path_provisioner_helper_image_repo }}:{{ local_path_provisioner_helper_image_tag }}"
         imagePullPolicy: IfNotPresent
-
diff --git a/roles/kubernetes-apps/external_provisioner/local_path_provisioner/templates/local-path-storage-cr.yml.j2 b/roles/kubernetes-apps/external_provisioner/local_path_provisioner/templates/local-path-storage-cr.yml.j2
index 299db6eba..2b53ba72d 100644
--- a/roles/kubernetes-apps/external_provisioner/local_path_provisioner/templates/local-path-storage-cr.yml.j2
+++ b/roles/kubernetes-apps/external_provisioner/local_path_provisioner/templates/local-path-storage-cr.yml.j2
@@ -15,4 +15,4 @@ rules:
     verbs: [ "create", "patch" ]
   - apiGroups: [ "storage.k8s.io" ]
     resources: [ "storageclasses" ]
-    verbs: [ "get", "list", "watch" ]
\ No newline at end of file
+    verbs: [ "get", "list", "watch" ]
diff --git a/roles/kubernetes-apps/metallb/defaults/main.yml b/roles/kubernetes-apps/metallb/defaults/main.yml
index 02f4e3cae..c83b293d9 100644
--- a/roles/kubernetes-apps/metallb/defaults/main.yml
+++ b/roles/kubernetes-apps/metallb/defaults/main.yml
@@ -13,4 +13,4 @@ metallb_speaker_tolerations:
     key: node-role.kubernetes.io/control-plane
     operator: Exists
 metallb_controller_tolerations: []
-metallb_loadbalancer_class: ""
\ No newline at end of file
+metallb_loadbalancer_class: ""
diff --git a/roles/kubernetes-apps/node_feature_discovery/templates/nfd-rolebinding.yaml.j2 b/roles/kubernetes-apps/node_feature_discovery/templates/nfd-rolebinding.yaml.j2
index 549308761..04a578696 100644
--- a/roles/kubernetes-apps/node_feature_discovery/templates/nfd-rolebinding.yaml.j2
+++ b/roles/kubernetes-apps/node_feature_discovery/templates/nfd-rolebinding.yaml.j2
@@ -11,4 +11,3 @@ subjects:
 - kind: ServiceAccount
   name: {{ node_feature_discovery_worker_sa_name }}
   namespace: {{ node_feature_discovery_namespace }}
-
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/appgroup.diktyo.x-k8s.io_appgroups.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/appgroup.diktyo.x-k8s.io_appgroups.yaml.j2
index 757a3b12d..10c30c799 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/appgroup.diktyo.x-k8s.io_appgroups.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/appgroup.diktyo.x-k8s.io_appgroups.yaml.j2
@@ -194,4 +194,4 @@ spec:
             type: object
         type: object
     served: true
-    storage: true
\ No newline at end of file
+    storage: true
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/cm-scheduler-plugins.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/cm-scheduler-plugins.yaml.j2
index 7e022e889..4b5e0248a 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/cm-scheduler-plugins.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/cm-scheduler-plugins.yaml.j2
@@ -25,4 +25,4 @@ data:
 {% if scheduler_plugins_plugin_config is defined and scheduler_plugins_plugin_config | length != 0 %}
       pluginConfig:
 {{ scheduler_plugins_plugin_config | to_nice_yaml(indent=2, width=256) | indent(6, true) }}
-{% endif %}
\ No newline at end of file
+{% endif %}
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/deploy-scheduler-plugins.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/deploy-scheduler-plugins.yaml.j2
index 114698a94..1ded70096 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/deploy-scheduler-plugins.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/deploy-scheduler-plugins.yaml.j2
@@ -71,4 +71,4 @@ spec:
       volumes:
       - name: scheduler-config
         configMap:
-          name: scheduler-config
\ No newline at end of file
+          name: scheduler-config
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/namespace.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/namespace.yaml.j2
index d54ae66fd..41b0806fe 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/namespace.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/namespace.yaml.j2
@@ -4,4 +4,4 @@ kind: Namespace
 metadata:
   name: {{ scheduler_plugins_namespace }}
   labels:
-    name: {{ scheduler_plugins_namespace }}
\ No newline at end of file
+    name: {{ scheduler_plugins_namespace }}
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/networktopology.diktyo.x-k8s.io_networktopologies.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/networktopology.diktyo.x-k8s.io_networktopologies.yaml.j2
index e33157c0f..7e562f847 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/networktopology.diktyo.x-k8s.io_networktopologies.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/networktopology.diktyo.x-k8s.io_networktopologies.yaml.j2
@@ -145,4 +145,4 @@ spec:
             type: object
         type: object
     served: true
-    storage: true
\ No newline at end of file
+    storage: true
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/rbac-scheduler-plugins.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/rbac-scheduler-plugins.yaml.j2
index aa6f211d7..8e86f6bff 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/rbac-scheduler-plugins.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/rbac-scheduler-plugins.yaml.j2
@@ -137,4 +137,4 @@ subjects:
   namespace: {{ scheduler_plugins_namespace }}
 - kind: ServiceAccount
   name: scheduler-plugins-controller
-  namespace: {{ scheduler_plugins_namespace }}
\ No newline at end of file
+  namespace: {{ scheduler_plugins_namespace }}
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/sa-scheduler-plugins.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/sa-scheduler-plugins.yaml.j2
index 6c25e1809..7cefdb184 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/sa-scheduler-plugins.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/sa-scheduler-plugins.yaml.j2
@@ -8,4 +8,4 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: scheduler-plugins-controller
-  namespace: {{ scheduler_plugins_namespace }}
\ No newline at end of file
+  namespace: {{ scheduler_plugins_namespace }}
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/scheduling.x-k8s.io_elasticquotas.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/scheduling.x-k8s.io_elasticquotas.yaml.j2
index d63f57209..e8f64c354 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/scheduling.x-k8s.io_elasticquotas.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/scheduling.x-k8s.io_elasticquotas.yaml.j2
@@ -79,4 +79,4 @@ spec:
     served: true
     storage: true
     subresources:
-      status: {}
\ No newline at end of file
+      status: {}
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/scheduling.x-k8s.io_podgroups.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/scheduling.x-k8s.io_podgroups.yaml.j2
index 3767cf962..a0790dc71 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/scheduling.x-k8s.io_podgroups.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/scheduling.x-k8s.io_podgroups.yaml.j2
@@ -94,4 +94,4 @@ spec:
     served: true
     storage: true
     subresources:
-      status: {}
\ No newline at end of file
+      status: {}
diff --git a/roles/kubernetes-apps/scheduler_plugins/templates/topology.node.k8s.io_noderesourcetopologies.yaml.j2 b/roles/kubernetes-apps/scheduler_plugins/templates/topology.node.k8s.io_noderesourcetopologies.yaml.j2
index d83ef0b9b..567432f3f 100644
--- a/roles/kubernetes-apps/scheduler_plugins/templates/topology.node.k8s.io_noderesourcetopologies.yaml.j2
+++ b/roles/kubernetes-apps/scheduler_plugins/templates/topology.node.k8s.io_noderesourcetopologies.yaml.j2
@@ -150,4 +150,4 @@ spec:
         - zones
         type: object
     served: true
-    storage: true
\ No newline at end of file
+    storage: true
diff --git a/roles/kubernetes/control-plane/templates/apiserver-tracing.yaml.j2 b/roles/kubernetes/control-plane/templates/apiserver-tracing.yaml.j2
index 98decde86..7301a354d 100644
--- a/roles/kubernetes/control-plane/templates/apiserver-tracing.yaml.j2
+++ b/roles/kubernetes/control-plane/templates/apiserver-tracing.yaml.j2
@@ -1,4 +1,4 @@
 apiVersion: apiserver.config.k8s.io/v1beta1
 kind: TracingConfiguration
 endpoint: {{ kube_apiserver_tracing_endpoint }}
-samplingRatePerMillion: {{ kube_apiserver_tracing_sampling_rate_per_million }}
\ No newline at end of file
+samplingRatePerMillion: {{ kube_apiserver_tracing_sampling_rate_per_million }}
diff --git a/roles/kubernetes/node/templates/kubelet-config.v1beta1.yaml.j2 b/roles/kubernetes/node/templates/kubelet-config.v1beta1.yaml.j2
index 1a664a0ed..d45ede272 100644
--- a/roles/kubernetes/node/templates/kubelet-config.v1beta1.yaml.j2
+++ b/roles/kubernetes/node/templates/kubelet-config.v1beta1.yaml.j2
@@ -174,4 +174,4 @@ topologyManagerScope: {{ kubelet_topology_manager_scope }}
 tracing:
   endpoint: {{ kubelet_tracing_endpoint }}
   samplingRatePerMillion: {{ kubelet_tracing_sampling_rate_per_million }}
-{% endif %}
\ No newline at end of file
+{% endif %}
diff --git a/roles/network_plugin/calico/templates/calico-config.yml.j2 b/roles/network_plugin/calico/templates/calico-config.yml.j2
index 26983ecae..d949af1ec 100644
--- a/roles/network_plugin/calico/templates/calico-config.yml.j2
+++ b/roles/network_plugin/calico/templates/calico-config.yml.j2
@@ -102,4 +102,3 @@ data:
         }
       ]
     }
-
diff --git a/roles/network_plugin/cilium/templates/cilium/config.yml.j2 b/roles/network_plugin/cilium/templates/cilium/config.yml.j2
index d294c6e29..bdb07212b 100644
--- a/roles/network_plugin/cilium/templates/cilium/config.yml.j2
+++ b/roles/network_plugin/cilium/templates/cilium/config.yml.j2
@@ -134,7 +134,7 @@ data:
   ## DSR setting
   bpf-lb-mode: "{{ cilium_loadbalancer_mode }}"
 
-  # l2 
+  # l2
   enable-l2-announcements: "{{ cilium_l2announcements }}"
 
   # Enable Bandwidth Manager
diff --git a/roles/network_plugin/cilium/templates/cilium/cr.yml.j2 b/roles/network_plugin/cilium/templates/cilium/cr.yml.j2
index a4395b242..833076de1 100644
--- a/roles/network_plugin/cilium/templates/cilium/cr.yml.j2
+++ b/roles/network_plugin/cilium/templates/cilium/cr.yml.j2
@@ -140,7 +140,7 @@ rules:
   verbs:
   - list
   - watch
-{% if cilium_version %} 
+{% if cilium_version %}
 - apiGroups:
   - coordination.k8s.io
   resources:
diff --git a/roles/network_plugin/cilium/templates/hubble/config.yml.j2 b/roles/network_plugin/cilium/templates/hubble/config.yml.j2
index 888db4124..f3af71741 100644
--- a/roles/network_plugin/cilium/templates/hubble/config.yml.j2
+++ b/roles/network_plugin/cilium/templates/hubble/config.yml.j2
@@ -12,10 +12,10 @@ data:
     peer-service: "hubble-peer.kube-system.svc.{{ dns_domain }}:443"
     listen-address: :4245
     metrics-listen-address: ":9966"
-    dial-timeout: 
-    retry-timeout: 
-    sort-buffer-len-max: 
-    sort-buffer-drain-timeout: 
+    dial-timeout:
+    retry-timeout:
+    sort-buffer-len-max:
+    sort-buffer-drain-timeout:
     tls-client-cert-file: /var/lib/hubble-relay/tls/client.crt
     tls-client-key-file: /var/lib/hubble-relay/tls/client.key
     tls-server-cert-file: /var/lib/hubble-relay/tls/server.crt
diff --git a/roles/network_plugin/cilium/templates/hubble/service.yml.j2 b/roles/network_plugin/cilium/templates/hubble/service.yml.j2
index 0f862a9c5..48e90b825 100644
--- a/roles/network_plugin/cilium/templates/hubble/service.yml.j2
+++ b/roles/network_plugin/cilium/templates/hubble/service.yml.j2
@@ -102,4 +102,3 @@ spec:
     protocol: TCP
     targetPort: 4244
   internalTrafficPolicy: Local
-
diff --git a/roles/network_plugin/kube-ovn/templates/cni-kube-ovn-crd.yml.j2 b/roles/network_plugin/kube-ovn/templates/cni-kube-ovn-crd.yml.j2
index 379381d68..8040cc77b 100644
--- a/roles/network_plugin/kube-ovn/templates/cni-kube-ovn-crd.yml.j2
+++ b/roles/network_plugin/kube-ovn/templates/cni-kube-ovn-crd.yml.j2
@@ -1530,4 +1530,4 @@ spec:
       subresources:
         status: {}
   conversion:
-    strategy: None
\ No newline at end of file
+    strategy: None
diff --git a/scale.yml b/scale.yml
index b78fc69fd..3eebaee89 100644
--- a/scale.yml
+++ b/scale.yml
@@ -1,3 +1,3 @@
 ---
 - name: Scale the cluster
-  ansible.builtin.import_playbook: playbooks/scale.yml
\ No newline at end of file
+  ansible.builtin.import_playbook: playbooks/scale.yml
diff --git a/scripts/openstack-cleanup/main.py b/scripts/openstack-cleanup/main.py
index 2ddccc067..ba3d4586e 100755
--- a/scripts/openstack-cleanup/main.py
+++ b/scripts/openstack-cleanup/main.py
@@ -61,7 +61,7 @@ def main():
 
         for ip in conn.network.ips():
             fn_if_old(conn.network.delete_ip, ip)
-                
+
         # After removing unnecessary subnet from router, retry to delete ports
         map_if_old(conn.network.delete_port,
                    conn.network.ports())
diff --git a/tests/files/vagrant_ubuntu20-flannel-collection.rb b/tests/files/vagrant_ubuntu20-flannel-collection.rb
index c739f58a2..55daa19e3 100644
--- a/tests/files/vagrant_ubuntu20-flannel-collection.rb
+++ b/tests/files/vagrant_ubuntu20-flannel-collection.rb
@@ -6,4 +6,4 @@ $libvirt_volume_cache = "unsafe"
 # Checking for box update can trigger API rate limiting
 # https://www.vagrantup.com/docs/vagrant-cloud/request-limits.html
 $box_check_update = false
-$vm_cpus = 2
\ No newline at end of file
+$vm_cpus = 2
diff --git a/tests/requirements.txt b/tests/requirements.txt
index a9e1e7e3f..43eef23a3 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -5,8 +5,8 @@ ara[server]==1.7.1
 dopy==0.3.7
 molecule==24.2.1
 molecule-plugins[vagrant]==23.5.3
-python-vagrant==1.0.0
 pytest-testinfra==10.1.0
+python-vagrant==1.0.0
 tox==4.15.0
-yamllint==1.35.1
 tzdata==2024.1
+yamllint==1.35.1