Keep cluster state if cluster exists

roles/kubernetes/tasks/main.yml

@@ -1,4 +1,9 @@
 ---
+- name: Creates RKE directory on nodes
+  file:
+    path: /rke
+    state: directory
+
 - name: Create RKE directory
   file:
     path: "{{ rke_directory }}"
@@ -6,6 +11,28 @@
   delegate_to: localhost
   run_once: true
 
+- name: Check if RKE cluster state file exists
+  stat:
+    path: /rke/rke-cluster.rkestate
+  register: cluster_state_result
+
+- name: Check if RKE kubeconfig file exists
+  stat:
+    path: /rke/kube_config_rke-cluster.yaml
+  register: kube_config_result
+
+- name: Copy RKE cluster state back to local if it already exists 
+  fetch: 
+    src: /rke/rke-cluster.rkestate
+    dest: /local
+  when: cluster_state_result.stat.exists == True 
+
+- name: Copy RKE kube config if it already exists
+  fetch: 
+    src: /rke/kube_config_rke-cluster.yaml
+    dest: "{{ rke_directory }}/kube_config_rke-cluster.yaml"
+  when: kube_config_result.stat.exists == True 
+
 - name: Create RKE Configs directory
   file:
     path: "{{ rke_directory }}/configs"
@@ -39,9 +66,6 @@
     src: ../templates/rke-configs/{{ item }}.j2
     dest: "{{ rke_directory }}/configs/{{ item }}"
   with_items:
-    - traefik-rbac.yaml
-    - traefik-ds.yaml
-    - traefik-ingress.yaml
     - nfs-client-deployment.yaml
     - nfs-client-rbac.yaml
     - nfs-client-storageclass.yaml
@@ -66,3 +90,13 @@
     bash -c "{{ rke_directory }}/rke up --config {{ rke_directory }}/rke-cluster.yaml"
   delegate_to: localhost
   run_once: true
+
+- name: Copy RKE kube config back to nodes after RKE run
+  copy:
+    src: "{{ rke_directory }}/kube_config_rke-cluster.yaml"
+    dest: /rke/kube_config_rke-cluster.yaml
+
+- name: Copy RKE cluster state back to nodes after RKE run
+  copy:
+    src: "{{ rke_directory }}/rke-cluster.rkestate"
+    dest: /rke/rke-cluster.rkestate