diff --git a/appliances/OneKE_1.27/7c82d610-73f1-47d1-a85a-d799e00c631e.yaml b/appliances/OneKE_1.27/7c82d610-73f1-47d1-a85a-d799e00c631e.yaml
index a66f766..d3eaceb 100644
--- a/appliances/OneKE_1.27/7c82d610-73f1-47d1-a85a-d799e00c631e.yaml
+++ b/appliances/OneKE_1.27/7c82d610-73f1-47d1-a85a-d799e00c631e.yaml
@@ -110,7 +110,7 @@ opennebula_template:
       scheduled_policies: []
     - name: worker
       parents: [vnf]
-      cardinality: 1,
+      cardinality: 1
       vm_template_contents: |
         NIC = [
           NAME = "NIC0",
@@ -133,7 +133,7 @@ opennebula_template:
         ONEAPP_VNF_HAPROXY_LB3_IP = "<ETH0_EP0>"
         ONEAPP_VNF_HAPROXY_LB3_PORT = "$ONEAPP_VNF_HAPROXY_LB3_PORT"
         ONEAPP_VNF_DNS_ENABLED = "$ONEAPP_VNF_DNS_ENABLED"
-      cooldown: 120,
+      cooldown: 120
       elasticity_policies: []
       scheduled_policies: []
     - name: storage
diff --git a/appliances/OneKE_1.27a/6f97fe15-0d4f-4a13-9cec-1766cd2bf225.yaml b/appliances/OneKE_1.27a/6f97fe15-0d4f-4a13-9cec-1766cd2bf225.yaml
index 95dea79..1a5a57c 100644
--- a/appliances/OneKE_1.27a/6f97fe15-0d4f-4a13-9cec-1766cd2bf225.yaml
+++ b/appliances/OneKE_1.27a/6f97fe15-0d4f-4a13-9cec-1766cd2bf225.yaml
@@ -110,7 +110,7 @@ opennebula_template:
       scheduled_policies: []
     - name: worker
       parents: [vnf]
-      cardinality: 1,
+      cardinality: 1
       vm_template_contents: |
         NIC = [
           NAME = "NIC0",
@@ -133,7 +133,7 @@ opennebula_template:
         ONEAPP_VNF_HAPROXY_LB3_IP = "<ETH0_EP0>"
         ONEAPP_VNF_HAPROXY_LB3_PORT = "$ONEAPP_VNF_HAPROXY_LB3_PORT"
         ONEAPP_VNF_DNS_ENABLED = "$ONEAPP_VNF_DNS_ENABLED"
-      cooldown: 120,
+      cooldown: 120
       elasticity_policies: []
       scheduled_policies: []
     - name: storage
diff --git a/appliances/OneKE_1.29/591dd3f1-220f-46a5-83f4-31031c753b8a.yaml b/appliances/OneKE_1.29/591dd3f1-220f-46a5-83f4-31031c753b8a.yaml
index dc16942..163b80c 100644
--- a/appliances/OneKE_1.29/591dd3f1-220f-46a5-83f4-31031c753b8a.yaml
+++ b/appliances/OneKE_1.29/591dd3f1-220f-46a5-83f4-31031c753b8a.yaml
@@ -110,7 +110,7 @@ opennebula_template:
       scheduled_policies: []
     - name: worker
       parents: [vnf]
-      cardinality: 1,
+      cardinality: 1
       vm_template_contents: |
         NIC = [
           NAME = "NIC0",
@@ -133,7 +133,7 @@ opennebula_template:
         ONEAPP_VNF_HAPROXY_LB3_IP = "<ETH0_EP0>"
         ONEAPP_VNF_HAPROXY_LB3_PORT = "$ONEAPP_VNF_HAPROXY_LB3_PORT"
         ONEAPP_VNF_DNS_ENABLED = "$ONEAPP_VNF_DNS_ENABLED"
-      cooldown: 120,
+      cooldown: 120
       elasticity_policies: []
       scheduled_policies: []
     - name: storage
diff --git a/appliances/OneKE_1.29a/0c5bd2c4-5d45-4e57-b64b-5198f15cc002.yaml b/appliances/OneKE_1.29a/0c5bd2c4-5d45-4e57-b64b-5198f15cc002.yaml
index ac543aa..da2f6ec 100644
--- a/appliances/OneKE_1.29a/0c5bd2c4-5d45-4e57-b64b-5198f15cc002.yaml
+++ b/appliances/OneKE_1.29a/0c5bd2c4-5d45-4e57-b64b-5198f15cc002.yaml
@@ -110,7 +110,7 @@ opennebula_template:
       scheduled_policies: []
     - name: worker
       parents: [vnf]
-      cardinality: 1,
+      cardinality: 1
       vm_template_contents: |
         NIC = [
           NAME = "NIC0",
@@ -133,7 +133,7 @@ opennebula_template:
         ONEAPP_VNF_HAPROXY_LB3_IP = "<ETH0_EP0>"
         ONEAPP_VNF_HAPROXY_LB3_PORT = "$ONEAPP_VNF_HAPROXY_LB3_PORT"
         ONEAPP_VNF_DNS_ENABLED = "$ONEAPP_VNF_DNS_ENABLED"
-      cooldown: 120,
+      cooldown: 120
       elasticity_policies: []
       scheduled_policies: []
     - name: storage