Master Node Security Configuration 1.1 Master Node Configuration Files 1.2 API Server 1.3 Controller Manager 1.4 Scheduler 2 Etcd Node Configuration 2 Etcd Node Configuration Files 3 Control Plane Plane Configuration 3.2 Logging 4 Worker Node Security Configuration 4.1 Worker Node Configuration Files 4.2 Kubelet 5 Kubernetes Policies 5.1 RBAC and Service Accounts 5.2 Pod Security Policies 5 Kubernetes services via Docker containers. Configuration is defined by arguments passed to the container at the time of initialization, not via configuration files. CIS Benchmark Rancher Self-Assessment

Master Node Security Configuration 1.1 Master Node Configuration Files 1.2 API Server 1.3 Controller Manager 1.4 Scheduler 2 Etcd Node Configuration 2 Etcd Node Configuration Files 3 Control Plane Plane Configuration 3.2 Logging 4 Worker Node Security Configuration 4.1 Worker Node Configuration Files 4.2 Kubelet 5 Kubernetes Policies 5.1 RBAC and Service Accounts 5.2 Pod Security Policies CIS Kubernetes services via Docker containers. Configuration is defined by arguments passed to the container at the time of initialization, not via configuration files. CIS 1.5 Benchmark - Self-Assessment

CIS 1.6 Kubernetes Benchmark - Rancher v2.5.4 with Kubernetes v1.18 Controls 1.1 Etcd Node Configuration Files 1.1.11 Ensure that the etcd data directory permissions are set to 700 or more restrictive (Automated) 1.4.2 Ensure that the --bind-address argument is set to 127.0.0.1 (Automated) 2 Etcd Node Configuration Files 2.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Automated) (Automated) 3.2.2 Ensure that the audit policy covers key security concerns (Manual) 4.1 Worker Node Configuration Files 4.1.1 Ensure that the kubelet service file permissions are set to 644 or more restrictive

6 Deployment Models | 11 Single Cluster Deployment | 11 Multi-Cluster Deployment | 12 System Requirements | 15 2 Install Overview | 17 Before You Install | 18 Install Single Cluster Contrail Networking Overview | 2 Terminology | 4 CN2 Components | 6 Deployment Models | 11 System Requirements | 15 Cloud-Native Contrail Networking Overview SUMMARY Learn about Cloud-Native deployments • Highly available and resilient network controller overseeing all aspects of the network configuration and control planes • Analytics services using telemetry and industry standard monitoring and

technology Authors Jason Greathouse Bill Maxwell 1.1 - Rancher HA Kubernetes cluster host configuration 1.1.1 - Configure default sysctl settings on all hosts Profile Applicability Level 1 Description encryption provider configuration on all control plane nodes Profile Applicability Level 1 Description Rancher_Hardening_Guide.md 11/30/2018 3 / 24 Create a Kubernetes encryption configuration file on each each of the RKE nodes that will be provisioned with the controlplane role: Rationale This configuration file will ensure that the Rancher RKE cluster encrypts secrets at rest, which Kubernetes does not

....................................................................................... 43 Configuration details ..................................................................................... Driver on DELL EMC PowerFlex White Paper Term Definition DD Data Domain DNS Domain Name System DDVE PowerProtect DD Virtual Edition FQDN Fully Qualified Domain Name MDM Meta Data Manager architecture eliminates any hotspots and ensures consistency and simplicity over time. You can scale the system while linearly scaling performance from a minimum of four nodes to thousands of nodes, on-demand

Namespaces have Network Policies defined Reference Hardened RKE cluster.yml configuration Reference Hardened RKE Template configuration Hardened Reference Ubuntu 18.04 LTS cloud-config: Hardening Guide v2 Self-Assessment Guide - Rancher v2.3.5. Configure Kernel Runtime Parameters The following sysctl configuration is recommended for all nodes type in the cluster. Set the following parameters in /etc/sysctl all namespaces. Reference Hardened RKE cluster.yml configuration The reference cluster.yml is used by the RKE CLI that provides the configuration needed to achieve a hardened install of Rancher Kubernetes

Namespaces have Network Policies defined Reference Hardened RKE cluster.yml configuration Reference Hardened RKE Template configuration Hardened Reference Ubuntu 18.04 LTS cloud-config: Hardening Guide v2 have any explicit rights assignments. Configure Kernel Runtime Parameters The following sysctl configuration is recommended for all nodes type in the cluster. Set the following parameters in /etc/sysctl all namespaces. Reference Hardened RKE cluster.yml configuration The reference cluster.yml is used by the RKE CLI that provides the configuration needed to achieve a hardened install of Rancher Kubernetes

from the cloud to core and at the edge. Each distribution requires the bare minimum of host configuration, usually no more than a supported version of Docker. For edge deployments, SUSE Rancher does Rancher can utilize an operating system such as SLE Micro to help run Kubernetes in the most efficient way possible. Kubernetes from SUSE Rancher with RKE uses a configuration syntax designed for clarity application clusters happens through the installer GUI or via command-line directives that use a YAML configuration file. Clusters can run on vSphere, Amazon, Microsoft Azure or GCP nodes if operators choose to

Kubernetes services via Docker containers. Configuration is defined by arguments passed to the container at the time of initialization, not via configuration files. Scoring the commands is different in that the --hostname-override argument is not set (Scored) Controls 1 - Master Node Security Configuration 1.1 - API Server 1.1.1 - Ensure that the --anonymous-auth argument is set to false (Scored) cannot be used on the cluster, as it can interact poorly with certain Pod Security Policies Several system services (such as nginx-ingress ) utilize SecurityContext to switch users and assign capabilities