Change the default value of oci-load-balancer-security-list-management-mode to "None"

[tonychoe]

FEATURE REQUEST

What happened?

This property let CCM to manage the security lists for the OCI LB.

oci-load-balancer-security-list-management-mode

Its default value is set to All as stated in the load balancer annotations. Which meaning, CCM will add the security list for the LB, unless the user specify the annotation and set the value to something else.

The above screenshot is the security list that was added to the public subnet in my VCN.

I think it would be better to let the users to decide whether letting CCM to manage the security list, by setting the default value to 'None'.

What you expected to happen?

Change the default value of oci-load-balancer-security-list-management-mode to None.