global enterprises, Red Hat has been successful 1 “The Forrester Wave™: Multicloud Container Development Platforms, Q3 2020” by Dave Bartoletti, Charlie Dai with Lauren Nelson, Duncan Dietz, Han Bao Tanzu Authorized users can deploy, configure, and interact with TKG clusters using the vSphere plugin for kubectl. Self-service deployments are also available through Tanzu Mission Control (TMC). VMware they direct users to manual scans using the open source kube-bench utility. Google offers a custom benchmark for GKE derived from the CIS Kubernetes Benchmark and accounts for the shared responsibility

Kubernetes and third-party tools. • Scale CN2 by adding or removing nodes. • Configure CN2 by using custom resource definitions (CRDs). 2 • Upgrade CN2 software by applying updated manifests. • Uninstall Kubernetes control plane components to manage all CN2 resources. You configure CN2 resources using custom resource definitions (CRDs). Network data plane The network data plane resides on all nodes and the workloads reside in the worker nodes in the distributed workload clusters. The Contrail CNI plugin and vRouter sit in the worker nodes of the workload clusters. The Kubernetes control plane in the

Driver on DELL EMC PowerFlex White Paper Executive Summary Container technologies enable development teams to quickly provision isolated applications. Customers who want to boost their productivity reduce the time to value, can use containers with the departments that are focused on software development. Kubernetes orchestration provides capabilities such as auto scaling, security, and management protect, and restore production workloads in Kubernetes environments and protects production and development, or test workloads to ensure that the data is easy to backup and restore. PowerProtect Data

Environments in Rancher can serve as logical separations for different teams within a company, such as development or QA. Once the Kubernetes environment has been created, we can add hosts to the it. screen, where we can add a host machine from some of public clouds or from a custom stack. In this example, we’ll choose the custom method. If you are still using the Vagrantfile from Git repo, set up three Registries. You will see if any registry is already configured before adding a new one (adding a custom repository requires entering additional information): Once you have added a registry,

setup when only public IP is provided when registering custom nodes. This functionality requires a private IP to be provided when registering the custom nodes. When setting the default_pod_security_policy_template_id: out of the pods in that namespace. To enforce network policies, a CNI (container network interface) plugin must be enabled. This guide uses canal to provide the policy enforcement. Additional information Kubernetes in an air-gapped environment, # please consult the documentation on how to configure custom RKE images. kubernetes_version: "v1.15.9-rancher1-1" enable_network_policy: true default_po

out of the pods in that namespace. To enforce network policies, a CNI (container network interface) plugin must be enabled. This guide uses canal to provide the policy enforcement. Additional information Kubernetes in an air-gapped environment, # please consult the documentation on how to configure custom RKE images. Hardening Guide v2.3.5 6 kubernetes_version: "v1.15.9-rancher1-1" enable_network_policy: kubeproxy: image: "" extra_args: {} extra_binds: [] extra_env: [] network: plugin: "" options: {} mtu: 0 node_selector: {} authentication: strategy: "" sans: []

the control plane nodes in the cluster. Rationale Set up the EventRateLimit admission control plugin to prevent clients from overwhelming the API server. The settings below are intended as an initial larger clusters. This supports the following control: 1.1.36 - Ensure that the admission control plugin EventRateLimit is set (Scored) Audit On nodes with the controlplane role run: stat /etc/kubernetes/admission admission control plugin AlwaysPullImages is set (Scored) 1.1.12 - Ensure that the admission control plugin DenyEscalatingExec is set (Scored) 1.1.14 - Ensure that the admission control plugin NamespaceLifecycle

admission control plugin EventRateLimit is set (Automated) 1.2.11 Ensure that the admission control plugin AlwaysAdmit is not set (Automated) 1.2.12 Ensure that the admission control plugin AlwaysPullImages 2.13 Ensure that the admission control plugin SecurityContextDeny is set if PodSecurityPolicy is not used (Manual) 1.2.14 Ensure that the admission control plugin ServiceAccount is set (Automated) 1.2.15 admission control plugin NamespaceLifecycle is set (Automated) 1.2.16 Ensure that the admission control plugin PodSecurityPolicy is set (Automated) 1.2.17 Ensure that the admission control plugin NodeRestriction

Observability Monitoring Built-in metrics for multi-tenant and multi-dimensional monitoring; built-in custom monitoring dashboards Simple metrics displayed only; Grafana and Prometheus required for deployment, grayscale release, traffic mirroring supported; no need to learn Istio Secondary development based on Istio Manual configurations and command lines required to use Istio for implementing NFS; Volume snapshots, capacity management, monitoring, and other O&M features supported; Custom SDS solution based on Rook Ceph and NooBaa; Integration with major distributed storage via

are using calico on AWS # # network: # plugin: calico # calico_network_provider: # cloud_provider: aws # # # To specify flannel interface # # network: # plugin: flannel # flannel_network_provider: specify flannel interface for canal plugin # # network: # plugin: canal # canal_network_provider: # iface: eth1 28 # network: options: flannel_backend_type: vxlan plugin: canal restore: restore: false are using calico on AWS # # network: # plugin: calico # calico_network_provider: # cloud_provider: aws # # # To specify flannel interface # # network: # plugin: flannel # flannel_network_provider: