Define LV size for master

tasks/install_server.yml

@@ -1,4 +1,10 @@
 ---
+- name: Include vars for not taint Kubernetes masters
+  include_vars: masters.yml
+  when:
+    - kubernetes_master|bool
+    - not kubernetes_master_taint|bool
+
 - name: Add master to KubernetesMasters_ClusterName group
   group_by:
     key: KubernetesMasters_{{ kubernetes_cluster_name }}
@@ -26,7 +32,7 @@
   lvol:
     vg: vg_sys
     thinpool: kubernetes
-    size: 20g
+    size: "{{ lv_kubernetes_size | default('20g') }}"
 
 ## Install API loadbalancer
 #- include_tasks: "load_balancer.yml"

vars/masters.yml

@@ -0,0 +1,3 @@
+---
+lv_containers_size: 2g
+lv_kubernetes_size: 8g