[tank31xj2000@getlabcidemo ~]$ sudo gitlab-ci-multi-runner register
Running in system-mode.

Please enter the gitlab-ci coordinator URL (e.g. https://gitlab.com/):
https://35.221.65.96/
Please enter the gitlab-ci token for this runner:
Ere6rb5zd51oNfHmtATC
Please enter the gitlab-ci description for this runner:
[getlabcidemo]:
Please enter the gitlab-ci tags for this runner (comma separated):
test,demo
Whether to run untagged builds [true/false]:
[false]:
Whether to lock Runner to current project [true/false]:
[false]:
ERROR: Registering runner… failed runner=Ere6rb5z status=couldn’t execute POST against https://35.221.65.96/api/v4/runners: Post https://35.221.65.96/api/v4/runners: x509: cannot validate certificate for 35.221.65.96 because it doesn’t contain any IP SANs
PANIC: Failed to register this runner. Perhaps you are having network problems