Merge pull request #2416 from riverzhang/delete-node

Remove nodes

roles/remove-node/post-remove/tasks/main.yml

@@ -0,0 +1,8 @@
+---
+
+- name: Delete node
+  command: kubectl delete node {{ item }}
+  with_items:
+    - "{{ groups['kube-node'] }}"
+  delegate_to: "{{ groups['kube-master'][0] }}"
+  ignore_errors: yes

roles/remove-node/pre-remove/defaults/main.yml

@@ -0,0 +1,3 @@
+---
+drain_grace_period: 300
+drain_timeout: 360s

roles/remove-node/pre-remove/tasks/main.yml

@@ -0,0 +1,15 @@
+---
+
+- name: remove-node | Drain node except daemonsets resource
+  command: >-
+    {{ bin_dir }}/kubectl drain
+      --force
+      --ignore-daemonsets
+      --grace-period {{ drain_grace_period }}
+      --timeout {{ drain_timeout }}
+      --delete-local-data {{ item }}
+  with_items:
+    - "{{ groups['kube-node'] }}"
+  failed_when: false
+  delegate_to: "{{ groups['kube-master'][0] }}"
+  ignore_errors: yes