simplifying the cluster setup

lab/inventory.ini

@@ -1,7 +1,3 @@
-[leftcoastlab]
+[lab]
-lab
+cluster.local
 
-[leftcoastlab:vars]
-ansible_ssh_user=motheradmin
-ansible_ssh_private=ssh/keys/local-net/motheradmin
-ansible_ssh_common_args='-F ssh/config -o UserKnownHostsFile=ssh/hosts'

lab/setup-bare-cluster.yml

@@ -0,0 +1,7 @@
+---
+- hosts: lab
+  remote_user: cluster-master
+  tasks:
+    - name: Install K3S
+      become: yes
+      import_tasks: tasks/install-k3s.yml

lab/tasks/install-k3s.yml

@@ -0,0 +1,14 @@
+  - name: Download K3s install script
+    ansible.builtin.get_url:
+      url: https://get.k3s.io/
+      timeout: 120
+      dest: /usr/local/bin/k3s-install.sh
+      owner: root
+      group: root
+      mode: 0755
+
+  - name: Download K3s binary
+    ansible.builtin.command:
+      cmd: /usr/local/bin/k3s-install.sh
+    changed_when: true
+