What are Implications of too many security rules for given instance ?

Solution Unverified - Updated -

Issue

We have a few questions regarding security groups on an instance:

  1. Per Tenant what is max Security Groups and Max Security Group Rules ?
  2. Per instances what is max Security Groups and Max Security Group rules per group and per instances
  3. Does 1) or 2) have any performance implications as the counts increase ?

Environment

Red Hat OpenStack 7.0

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