Explicitly settings empty string default for bootstrap token

Co-authored-by: Steve Brasier <[email protected]>

Author: wtripp180901

ansible/roles/k3s/defaults/main.yml

@@ -3,6 +3,6 @@ k3s_version: "v1.31.0+k3s1"
 k3s_selinux_release: v1.6.latest.1
 k3s_selinux_rpm_version: 1.6-1
 k3s_helm_version: v3.11.0
-k3s_bootstrap_token: "{{ None }}" # ansible managed
+k3s_bootstrap_token: '' # matches common environment default
 k3s_bootstrap_token_expiry: 10m
 k3s_server_name: "{{ None }}" # ansible managed

ansible/roles/k3s/tasks/agent-runtime.yml

@@ -1,7 +1,7 @@
 ---
 
 - name: Template k3s agent env file
-  when: k3s_bootstrap_token != ""
+  when: k3s_bootstrap_token != ''
   ansible.builtin.template:
     dest: /etc/systemd/system/k3s-agent.service.env
     src: k3s-agent.service.env.j2