Overview
Provides the requirements and summarizes key parameters and reference information for ULB deployment. It covers system prerequisites to ensure optimal performance and compatibility.
To ensure optimal performance and compatibility, the following system requirements must be met for the ULB deployment.
-
ULB should be installed on a container management platform based on Kubernetes.
-
The Linux kernel version must be 5.4.x and above.
-
Hosts with either AMD64 or AArch64 architecture.
-
Packet forwarding should be enabled in the kernel, and reverse path filtering should be disabled (that is, rp_filter = 0) on each K8s node.
-
Kubernetes version: v1.28.x and above.
-
Cilium version: 1.17.9 and above.
-
User-space utility program named ‘iptables’ should be installed to configure egress related source NAT IP packet filter rules on Ubuntu/Linux kernel Netfilter module.
-
Ensure Kubernetes is installed and configured on the system.