Why the inbound rule is added for ingress for all protocol, port and traffic in master and worker security group?
Issue
- By default, an inbound rule is added in the security group of master and worker node for ingress.
- All traffic from the ingress security group is allowed to master and worker security group.
- Need some information to provide to the security team about this.
Environment
- Red Hat OpenShift Container Platform (OCP)
- 4.x
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