Merge pull request #11521 from VannTen/cleanup/deduplicate_kubeadm_control_plane

Use in inventory variables rather than patch files for kubeadm_patches

roles/kubernetes/control-plane/meta/main.yml

@@ -1,5 +1,6 @@
 ---
 dependencies:
+  - role: kubernetes/kubeadm_common
   - role: kubernetes/tokens
     when: kube_token_auth
     tags:

roles/kubernetes/control-plane/tasks/kubeadm-setup.yml

@@ -167,21 +167,6 @@
     - apiserver_sans_ip_check.changed or apiserver_sans_host_check.changed
     - not kube_external_ca_mode
 
-- name: Kubeadm | Create directory to store kubeadm patches
-  file:
-    path: "{{ kubeadm_patches.dest_dir }}"
-    state: directory
-    mode: "0640"
-  when: kubeadm_patches is defined and kubeadm_patches.enabled
-
-- name: Kubeadm | Copy kubeadm patches from inventory files
-  copy:
-    src: "{{ kubeadm_patches.source_dir }}/"
-    dest: "{{ kubeadm_patches.dest_dir }}"
-    owner: "root"
-    mode: "0644"
-  when: kubeadm_patches is defined and kubeadm_patches.enabled
-
 - name: Kubeadm | Initialize first control plane node
   command: >-
     timeout -k {{ kubeadm_init_timeout }} {{ kubeadm_init_timeout }}

roles/kubernetes/control-plane/tasks/kubeadm-upgrade.yml

@@ -18,7 +18,7 @@
     --ignore-preflight-errors=all
     --allow-experimental-upgrades
     --etcd-upgrade={{ (etcd_deployment_type == "kubeadm") | bool | lower }}
-    {% if kubeadm_patches is defined and kubeadm_patches.enabled %}--patches={{ kubeadm_patches.dest_dir }}{% endif %}
+    {% if kubeadm_patches | length > 0 %}--patches={{ kubeadm_patches_dir }}{% endif %}
     --force
   register: kubeadm_upgrade
   # Retry is because upload config sometimes fails
@@ -39,7 +39,7 @@
     --ignore-preflight-errors=all
     --allow-experimental-upgrades
     --etcd-upgrade={{ (etcd_deployment_type == "kubeadm") | bool | lower }}
-    {% if kubeadm_patches is defined and kubeadm_patches.enabled %}--patches={{ kubeadm_patches.dest_dir }}{% endif %}
+    {% if kubeadm_patches | length > 0 %}--patches={{ kubeadm_patches_dir }}{% endif %}
     --force
   register: kubeadm_upgrade
   # Retry is because upload config sometimes fails

roles/kubernetes/control-plane/templates/kubeadm-config.v1beta3.yaml.j2

@@ -28,9 +28,9 @@ nodeRegistration:
   kubeletExtraArgs:
     cloud-provider: external
 {% endif %}
-{% if kubeadm_patches is defined and kubeadm_patches.enabled %}
+{% if kubeadm_patches | length > 0 %}
 patches:
-  directory: {{ kubeadm_patches.dest_dir }}
+  directory: {{ kubeadm_patches_dir }}
 {% endif %}
 ---
 apiVersion: kubeadm.k8s.io/v1beta3

roles/kubernetes/control-plane/templates/kubeadm-controlplane.v1beta3.yaml.j2

@@ -31,7 +31,7 @@ nodeRegistration:
 {% else %}
   taints: []
 {% endif %}
-{% if kubeadm_patches is defined and kubeadm_patches.enabled %}
+{% if kubeadm_patches | length > 0 %}
 patches:
-  directory: {{ kubeadm_patches.dest_dir }}
+  directory: {{ kubeadm_patches_dir }}
 {% endif %}