Extract Pod network CIDR to the variable

- And also use it in Calico tasks
- Remove unused variables for Cilium

Signed-off-by: flavono123 <flavono123@gmail.com>

provisioning/roles/kubernetes/defaults/main.yaml

@@ -14,23 +14,10 @@ controlplane_node_ip: "{{ hostvars[controlplane_node_hostname]['ansible_facts'][
 kube_version: 1.23.6
 
 kube_apiserver_port: 6443
+kube_pod_network_cidr: 172.16.0.0/16
 
 kubeadm_init_options:
   apiserver-advertise-address: "{{ controlplane_node_ip }}"
   control-plane-endpoint: "{{ controlplane_node_ip }}:{{ kube_apiserver_port }}"
   apiserver-cert-extra-sans: "{{ controlplane_node_ip }}"
-  pod-network-cidr: 172.16.0.0/16
-
-# cilium
-cilium_version: 1.11.4
-cilium_helm_values:
-  devices: enp0s8
-  tunnel: disabled
-  autoDirectNodeRoutes: 'true'
-  ipv4NativeRoutingCIDR: 192.168.0.0/16
-  ipam.operator.clusterPoolIPv4PodCIDRList:
-  - 172.16.0.0/16
-  # hubble.relay.enabled: true
-  # hubble.ui.enabled: true
-  # hostServices.enabled: true
-
+  pod-network-cidr: "{{ kube_pod_network_cidr }}"

provisioning/roles/kubernetes/tasks/calico.yaml

@@ -36,7 +36,7 @@
   - name: Copy the Calico custom resource definition
     become: yes
     copy:
-      content: "{{ calico_custom_resource_response.content | regex_replace('192\\.168\\.0\\.0\\/16', '172.16.0.0/16') | to_yaml(indent=2, width=1337) | replace('\\n', '\n') | replace('\"', '') }}"
+      content: "{{ calico_custom_resource_response.content | regex_replace('192\\.168\\.0\\.0\\/16', kube_pod_network_cidr) | to_yaml(indent=2, width=1337) | replace('\\n', '\n') | replace('\"', '') }}"
       dest: $HOME/calico/custom-resources.yaml
     ignore_errors: "{{ ansible_check_mode }}"