short-lived. If a container reboots, the data inside it is lost; hence, the introduction of Docker volumes. Docker volumes lack a defined lifecycle like the containers (as of this publish date). In contrast architecture where you must dynamically manage service endpoints. While Docker allows networking at the host level only (and Docker Swarm works across hosts), Kubernetes makes network management much easier containers in production. It includes commercially-supported distributions of Kubernetes, Mesos, and Docker Swarm for container orchestration, and allows teams to transparently view and manage the infrastructure

cluster against each control in the benchmark. Because Rancher and RKE install Kubernetes services as Docker containers, many of the control verification checks in the CIS Kubernetes Benchmark don't apply to CISecurity.org. Testing controls methodology Rancher and RKE install Kubernetes services via Docker containers. Configuration is defined by arguments passed to the container at the time of initialization to Rancher Labs are provided for testing. When performing the tests, you will need access to the Docker command line on the hosts of all three RKE roles. The commands also make use of the the jq command

SUSE Rancher offers the RKE, a CNCF-certified Kubernetes distribution that runs entirely within docker containers. It works on bare-metal and virtualized servers. RKE solves the problem of installation Linux, SLES, and RedHat Enterprise Linux. For information about the supported Operating Systems, Docker, and SUSE Rancher versions, see SUSE Rancher - All Supported Versions. At the time of validating the latest version of SUSE Rancher v2.5.7 and RKE version v1.2.6 along with Kubernetes v1.20.4 and docker v19.03.15 for SLES15 SP2 were used. A working DNS or Fully Qualified Domain Name (FQDN) must be

w i t h t h e controlplane r ol e i n s p e c t t h e kube-apiserver c on - t ai n e r s : bash docker inspect kube-apiserver • Look f or t h e f ol l ow i n g op t i on s i n t h e c om m an d s e c w i t h t h e controlplane r ol e : i n s p e c t t h e kube-scheduler c on - t ai n e r s : 9 docker inspect kube-scheduler • Ve r i f y t h e f ol l ow i n g op t i on s ar e s e t i n t h e command t h t h e controlplane r ol e i n s p e c t t h e kube-controller-manager c on t ai n e r : 10 docker inspect kube-controller-manager • Ve r i f y t h e f ol l ow i n g op t i on s ar e s e t i n t

Nodeport： 此网络模式为全局模式，即集群中每台节点的 IP+端口都可以访问对应的服务，Pod 跨主机 时通过 iptables 规则来转发数据； b) Hostport： 类似于 docker -p 的方式映射的端口，只有 Pod 所在的节点 IP+端口才可以访问； c) ClusterIP： 为 service 配置 cluster IP 地址； d) L4 负载均衡： 用需要以特殊命令或参数启动可在该步骤进行设置，命令功能与 Docker 命令一一对应： a) 入口(Entrypoint)：对应--entrypoin 命令； b) 命令(CMD)：对应 Dcoker 原生命令中，镜像后跟的参数； c) 工作目录：对应 Docker --workdir 命令； d) 用户 UID：对应 Docker --user 命令； e) 控制台：对应 Docker -t 或者-i 命令； f) f) 自动重启：对应 Docker --restart 命令； g) 文件系统组：对应 Docker --group-add 命令； h) 停止超时：将会在容器上添加标签 annotation.io.kubernetes.pod.terminationGracePeriod=xx; 网络 l 使用主机网络 默认情况加，Pod 以及容器均使用 overlay 网络。某些场景下，需要使用主机网络来保证容

ssh_key_path: "" ssh_cert_path: "" ssh_agent_auth: false authorization: mode: "" options: {} ignore_docker_version: false private_registries: [] ingress: provider: "" options: {} node_selector: details. # # Cluster Config # default_pod_security_policy_template_id: restricted docker_root_dir: /var/lib/docker enable_cluster_alerting: false enable_cluster_monitoring: false enable_network_policy: subjects: - kind: ServiceAccount name: tiller namespace: kube-system ignore_docker_version: true kubernetes_version: v1.15.9-rancher1-1 # # If you are using calico on AWS

ssh_key_path: "" ssh_cert_path: "" ssh_agent_auth: false authorization: mode: "" options: {} ignore_docker_version: false private_registries: [] Hardening Guide v2.4 13 ingress: provider: "" options: # Hardening Guide v2.4 14 default_pod_security_policy_template_id: restricted docker_root_dir: /var/lib/docker enable_cluster_alerting: false enable_cluster_monitoring: false enable_network_policy: subjects: - kind: ServiceAccount name: tiller namespace: kube-system ignore_docker_version: true kubernetes_version: v1.15.9-rancher1-1 # # If you are using calico on AWS

of host configuration, usually no more than a supported version of Docker. For edge deployments, SUSE Rancher does not need Docker containers when used with distributions such as K3s and Rancher Kubernetes consumes a small blueprint of resources. Users can also install SUSE Rancher on a Single Node using Docker requiring minimal resources to operate and run at edge locations. SUSE Edge, a new bundle offering 3.1.12.1 SUSE Rancher SUSE Rancher Kubernetes Engine (RKE) runs upstream Kubernetes within Docker containers. Updates to individual Kubernetes services can be performed atomically, with complete

Guide v2.4 Kubernetes v1.15 Benchmark v1.5 Because Rancher and RKE install Kubernetes services as Docker containers, many of the control verification checks in the CIS Kubernetes Benchmark don't apply and to CISecurity.org. Testing controls methodology Rancher and RKE install Kubernetes services via Docker containers. Configuration is defined by arguments passed to the container at the time of initialization to Rancher Labs are provided for testing. When performing the tests, you will need access to the Docker command line on the hosts of all three RKE roles. The commands also make use of the the jq and kubectl

Benchmark Rancher v2.5 CIS v1.5 Kubernetes v1.15 Because Rancher and RKE install Kubernetes services as Docker containers, many of the control verification checks in the CIS Kubernetes Benchmark don't apply and to CISecurity.org. Testing controls methodology Rancher and RKE install Kubernetes services via Docker containers. Configuration is defined by arguments passed to the container at the time of initialization to Rancher Labs are provided for testing. When performing the tests, you will need access to the Docker command line on the hosts of all three RKE roles. The commands also make use of the the jq and kubectl