Merge pull request #3367 from mgsergio/master

Add check that kube-master, kube-node and etcd groups are not empty.
kubernetes-sigs · Sep 21, 2018 · 6b598ea · 6b598ea
2 parents 1d8627e + 2197330
commit 6b598ea
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/roles/kubernetes/preinstall/tasks/0020-verify-settings.yml b/roles/kubernetes/preinstall/tasks/0020-verify-settings.yml
@@ -5,6 +5,15 @@
       - ansible_version.full|version_compare('2.3.0', '>=')
   run_once: yes
 
+- name: Stop if either kube-master, kube-node or etcd is empty
+  assert:
+    that: groups.get('{{ item }}')
+  with_items:
+    - kube-master
+    - kube-node
+    - etcd
+  run_once: true
+
 - name: Stop if non systemd OS type
   assert:
     that: ansible_service_mgr == "systemd"