various tweaks and fixes

nodes/README.md

@@ -0,0 +1,7 @@
+# Kubernetes Node Ansible
+
+## Update Hosts
+
+```bash
+ansible-playbook -i ansible/inventory.yaml nodes/update_hosts.yaml
+```

nodes/hosts

@@ -0,0 +1,3 @@
+127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
+::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
+172.20.0.1  democratic-csi-server.reeselink.com

nodes/update_hosts.yaml

@@ -0,0 +1,13 @@
+- name: Update /etc/hosts
+  hosts: kubernetes
+  become: true
+  become_user: root
+  become_method: sudo
+  tasks:
+  - name: Copy /etc/hosts
+    ansible.builtin.copy:
+      src: ./hosts
+      dest: /etc/hosts
+      owner: root
+      group: root
+      mode: '0644'