fixing cert issues in oneview

[cesarpegado]

I have an alert on my oneview 6.6 server saying

Rabbitmq client certificate with alias name rabbitmq_readonly is expired

Regenerate the AMQP certificates using DELETE /rest/certificates/ca/default REST API. Download the newly generated AMQP certificates to the external clients listening to SCMB notification from the appliance, if any. Refer to the section describing state-change message bus notifications for external clients in the product user guide for detailed steps.

I'm a little paranoid of running that delete command, is that really perfectly safe? when i look at manage certificates, i can't find one for rabbit

but looking at expied certs i have a few
Symantec Class 3 Secure Server SHA256 SSL CA
Symantec Class 3 Secure Server CA

for which i found an advisory which suggests that those 2 can be deleted?
https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=emr_na-a00067457en_us