make nebula-check script optional

defaults/main.yml

@@ -4,6 +4,7 @@ nebula_network_cidr: 24
 nebula_ca_cert_duration: "87600h0m0s" #10 years
 nebula_client_cert_duration: "43800h0m0s" #5 years
 nebula_clean_install: false
+nebula_install_check_cron: yes
 
 nebula_lighthouse_hostname: lighthouse
 nebula_lighthouse_internal_ip_addr: 192.168.77.1

tasks/node.yml

@@ -69,9 +69,11 @@
     owner: root
     group: root
     mode: '0755'
+  when: nebula_install_check_cron
 
 - name: Ensure nebula-check is scheduled via cron
   cron:
     name: "nebula-check"
     minute: "*/5"
     job: "/opt/nebula/nebula-check.sh"
+  when: nebula_install_check_cron