--cloud- provider= --service-cluster-ip-range=10.43.0.0/16 --v=2 --pod- eviction-timeout=5m0s --leader-elect=true --cluster- cidr=10.42.0.0/16 --kubeconfig=/etc/kubernetes/ssl/kubecfg- kube-controller-manager --cloud- provider= --service-cluster-ip-range=10.43.0.0/16 --v=2 --pod- eviction-timeout=5m0s --leader-elect=true --cluster- cidr=10.42.0.0/16 --kubeconfig=/etc/kubernetes/ssl/kubecfg- kube-controller-manager --cloud- provider= --service-cluster-ip-range=10.43.0.0/16 --v=2 --pod- eviction-timeout=5m0s --leader-elect=true --cluster- cidr=10.42.0.0/16 --kubeconfig=/etc/kubernetes/ssl/kubecfg- kube-controller-manager

enabled: true interval_hours: 12 retention: 6 safe_timestamp: false creation: 12h extra_args: election-timeout: '5000' heartbeat-interval: '500' gid: 1000 retention: 72h snapshot: false uid: 1000 kube-api: enabled: true interval_hours: 12 retention: 6 safe_timestamp: false creation: 12h extra_args: election-timeout: 5000 heartbeat-interval: 500 gid: 1000 retention: 72h snapshot: false uid: 1000 kube_api: enabled: true interval_hours: 12 retention: 6 safe_timestamp: false creation: 12h 34 extra_args: election-timeout: 5000 heartbeat-interval: 500 gid: 1000 retention: 72h snapshot: false uid: 1000 kube_api:

retention: 6 safe_timestamp: false creation: 12h extra_args: election-timeout: '5000' heartbeat-interval: '500' Hardening Guide v2.3.5 19 gid: 52034

retention: 6 safe_timestamp: false creation: 12h extra_args: election-timeout: '5000' heartbeat-interval: '500' gid: 52034 retention: 72h

leadership in Kubernetes management is very competitive. In December 2020, open source technology leader SUSE acquired Rancher Labs and its flagship product, Rancher. Rancher remains available as an open Kubernetes Management Platforms Copyright © SUSE 2022 34 5 About the Author SUSE is a global leader in innovative, reliable and enterprise-grade open source solutions. SUSE specializes in Enterprise

growth for SUSE Rancher • 50% ACV growth in cloud • Member of CNCF board and TOC • An independent leader in open source – SUSE SA (FRA) Acquired Rancher in 2020 Acquired NeuVector in 2021 Copyright