Populate 'known_hosts'

playbook.yml

@@ -66,6 +66,11 @@
       groups: k3s_ha
     with_items: "{{ nodes }}"
 
+  - name: Store public keys in 'known_hosts'
+    ansible.builtin.command:
+      cmd: ssh-keyscan -t rsa {{ item.ip }} >> ~/.ssh/known_hosts
+    with_items: "{{ nodes }}"
+
 - name: Provision Kubernetes
   hosts: k3s_ha
   gather_facts: false