fix: Check that resources are in kubeadm-config configmap before usin…

…g them (#102) In some conditions the k8s_info module can succeed but return and empty list of resources. This can happen when the api server is running but the kubeadm-config cm is missing, then the next tasks fail with undefined variables. This patch extends the condition on the kubernetes version check to ensure that resources from kubeadm-config are present. Co-authored-by: Jonathan Rosser <[email protected]>
vexxhost · Apr 20, 2024 · 896d670 · 896d670
1 parent 9fac93a
commit 896d670
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/roles/kubernetes_upgrade_check/tasks/main.yml b/roles/kubernetes_upgrade_check/tasks/main.yml
@@ -23,7 +23,9 @@
   register: kubernetes_upgrade_check_kubeadm_config
 
 - name: Determine if we are jumping multiple versions
-  when: kubernetes_upgrade_check_kubeadm_config is not failed
+  when:
+    - kubernetes_upgrade_check_kubeadm_config is not failed
+    - kubernetes_upgrade_check_kubeadm_config.resources | length > 0
   block:
     - name: Parse the ClusterConfiguration
       run_once: true