This post will assist you to disable ksplice service or when ULN registration time enabled this service unknowingly.
1. Login to URL with ULN credentials https://status-ksplice.oracle.com/status/ -> Allow/Deny Policies -> Select your hostname > then choose all or deny.
Once denied, cannot do operations with uptrack or ksplice.
For example:
[root@client ~]# uptrack-upgrade -n This machine has been denied access to the Ksplice Uptrack service. It will not receive Ksplice Uptrack updates unless it is authorized to do so. You can change the access policy for this machine at https://uptrack.ksplice.com/. Please contact ksplice-support_ww@oracle.com with any questions.
[root@client ~]# ksplice -n kernel upgrade This machine has been denied access to the Ksplice Uptrack service. It will not receive Ksplice Uptrack updates unless it is authorized to do so. You can change the access policy for this machine at https://uptrack.ksplice.com/. Please contact ksplice-support_ww@oracle.com with any questions.
Note: By default when you register the server with ULN, ksplice option will be ticked/selected to enable, to change this URL https://status-ksplice.oracle.com/status/ -> setting -> New Machine Policy and change it accordingly.
3. To remove completely with uptrack & ksplice packages click uninstall.