software by applying updated manifests. • Uninstall CN2 by deleting Contrail namespaces and resources (where supported). More than a CNI plug-in, CN2 is a networking platform that provides dynamic end-to-end network events such as link and node failures. The Contrail controller reports and logs these events where appropriate and reconfigures the vRouter data plane as necessary. Although any single node can contain information and continue to provide the network control plane uninterrupted. On the worker nodes where workloads reside, each vRouter establishes communications with two Contrail controllers, such that

controller, which ensures that a certain number of replicas of a pod are always running. In cases where only one replica of a pod needs to be running, its replication factor can be set to 1. in which case of the replacement container? This is an important consideration in a microservices architecture where you must dynamically manage service endpoints. While Docker allows networking at the host level analysis and visualization. 1.4 Kubernetes Components Kubernetes works in a master-node mode, where a master can manage a large number of nodes. Some components run only on masters, some components

and API. This, in turn, makes it possible for users to interact with Kubernetes without knowing where it is deployed. SUSE Rancher is also platform agnostic when it comes to managing or deploying Kubernetes manage clusters at scale. OpenShift clusters will also have full monitoring capabilities with RHACM where as non-OpenShift clusters will get access to limited monitoring features. For extensive RedHat OpenShift or their team can see. This delegation of responsibility, along with the parameters for how and where clusters are deployed, gives developers access to the resources they need while assuring that the

(Automated) 5.1 RBAC and Service Accounts 5.1.1 Ensure that the cluster-admin role is only used where required (Manual) 5.1.2 Minimize access to secrets (Manual) 5.1.3 Minimize wildcard use in Roles accounts are not actively used. (Automated) 5.1.6 Ensure that Service Account Tokens are only mounted where necessary (Manual) 5.2 Pod Security Policies 5.2.1 Minimize the admission of privileged containers initialization, not via configuration files. CIS 1.6 Benchmark - Self-Assessment Guide - Rancher v2.5.4 8 Where control audits differ from the original CIS benchmark, the audit commands specific to Rancher Labs

configuration files. Scoring the commands is different in Rancher Labs than in the CIS Benchmark. Where the commands differ from the original CIS benchmark, the commands specific to Rancher Labs are provided PodSecurityPolicy (PSP). From the CIS Benchmark document: This admission controller should only be used where Pod Security Policies cannot be used on the cluster, as it can interact poorly with certain Pod Security not store the kubernetes default kubeconfig credentials file on the nodes. It's presented to user where RKE is run. We recommend that this kube_config_cluster.yml file be kept in secure store. Result:

one or more of the following characteristics: are intended for use in environments or use cases where security is paramount act as a defense in depth measure may negatively impact the utility or performance keys: - name: key1 secret: <32-byte base64 encoded string> - identity: {} Where aescbc is the key type, and secret is populated with a 32-byte base64 encoded string. Remediation keys: - name: key1 secret: <32-byte base64 encoded string> - identity: {} Where secret is the 32-byte base64-encoded string generated in the first step. 1.1.3 - Install the audit

initialization, not via configuration files. CIS Benchmark Rancher Self-Assessment Guide - v2.4 4 Where control audits differ from the original CIS benchmark, the audit commands specific to Rancher Labs not store the kubernetes default kubeconfig credentials file on the nodes. It’s presented to user where RKE is run. We recommend that this kube_config_cluster.yml file be kept in secure store. CIS Benchmark not store the kubernetes default kubeconfig credentials file on the nodes. It’s presented to user where RKE is run. We recommend that this kube_config_cluster.yml file be kept in secure store. 1.1.15 Ensure

initialization, not via configuration files. CIS 1.5 Benchmark - Self-Assessment Guide - Rancher v2.5 4 Where control audits differ from the original CIS benchmark, the audit commands specific to Rancher Labs not store the kubernetes default kubeconfig credentials file on the nodes. It’s presented to user where RKE is run. We recommend that this kube_config_cluster.yml file be kept in secure store. CIS 1.5 not store the kubernetes default kubeconfig credentials file on the nodes. It’s presented to user where RKE is run. We recommend that this kube_config_cluster.yml file be kept in secure store. 1.1.15 Ensure

provides a default service account which is used by cluster workloads where no specific service account is assigned to the pod. Where access to the Kubernetes API from a pod is required, a specific service

provides a default service account which is used by cluster workloads where no specific service account is assigned to the pod. Where access to the Kubernetes API from a pod is required, a specific service