10.3. Feature and resolver 4.10.4. Features repositories 4.10.5. Boot features 4.10.6. Features upgrade 4.10.7. Overrides 4.10.8. Feature bundles 4.10.9. Dependent features 4.10.10. Feature configurations configurations 4.10.11. Feature configuration files 4.10.12. Commands 4.10.13. Deployer 4.10.14. JMX FeatureMBean 4.11. Deployers 4.11.1. Blueprint deployer 4.11.2. Spring deployer 4.11.3. Features SecurityMBean 4.14.7. Security providers 4.15. Docker 4.15.1. Docker images 4.15.2. Docker feature 4.15.3. System-wide information 4.15.4. Show the Docker version information 4.15.5. Search image

install your application (Maven repository, HTTP, file, etc). It also provides the concept of "Karaf Feature" which is a way to describe your application. • Management: Apache Karaf is an enterprise-ready key in the console. karaf@root> Display all 183 possibilities? (y or n) *:config *:dev *:feature *:instance *:jaas *:kar *:log *:package *:region *:service *:shell commands: 10 QUICK START karaf@root()> feature:repo-add camel 2.10.0 Adding feature url mvn:org.apache.camel.karaf/apache-camel/ 2.10.0/xml/features karaf@root()> feature:install camel-spring karaf@root()>

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.2.2. CXF Logging feature integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . features repository in Karaf: karaf@root()> feature:repo-add mvn:org.apache.karaf.decanter/apache-karaf- decanter/2.0.0/xml/features Or karaf@root()> feature:repo-add decanter 2.0.0 Now, you have to install install the collectors, appenders, and eventually alerters feature to match your need. 1.2. COLLECTORS Decanter collectors harvest the monitoring data, and send this data to the Decanter appenders.

Documentation 1. User Guide 1.1. Introduction 1.2. Collectors 1.2.1. Log 1.2.2. CXF Logging feature integration 1.2.3. Log Socket 1.2.4. File 1.2.5. EventAdmin 1.2.6. JMX 1.2.7. ActiveMQ (JMX) have to install the collectors, appenders, and eventually SLA alerters feature to match your need. For convenience the decanter feature installs a quick "ready to go" set of components: • elasticsearch decanter-collector-log feature installs the log collector: karaf@root()> feature:repo-add mvn:org.apache.karaf.decanter/apache-karaf-decanter/1.1.0/ xml/features karaf@root()> feature:repo-add decanter 1

section of the user guide. Finally, Cellar also provides "runtime clustering" by providing dedicated feature like: * HTTP load balancing * HTTP sessions replication * log centralization Please, see the sections features Karaf Cellar is provided as a Karaf features XML descriptor. Simply register the Cellar feature URL in your Karaf instance: Now you have Cellar features available in your Karaf instance: 3.2 install the Cellar feature: You can now see the Cellar components (bundles) installed: cd [karaf_install_dir]/src mvn karaf@root()> feature:repo-add cellar karaf@root()> feature:list |grep -i cellar

section of the user guide. Finally, Cellar also provides "runtime clustering" by providing dedicated feature like: • HTTP load balancing • HTTP sessions replication • log centralization Please, see the Simply register the Cellar feature URL in your Karaf instance: Now you have Cellar features available in your Karaf instance: cd [karaf_install_dir]/src mvn karaf@root()> feature:repo-add mvn:org.apache Adding feature url mvn:org.apache.karaf.cellar/apache-karaf-cellar/3.0.3/xml/features 3.2. Starting Cellar To start Cellar in your Karaf instance, you only need to install the Cellar feature: You can

第 第 4 章 章 NODE FEATURE DISCOVERY OPERATOR 4.1. 关于 NODE FEATURE DISCOVERY OPERATOR 4.2. 安装 NODE FEATURE DISCOVERY OPERATOR 4.3. 使用 NODE FEATURE DISCOVERY OPERATOR 4.4. 配置 NODE FEATURE DISCOVERY OPERATOR 上构建的驱动程序容器镜像的基础镜像。 特殊资源 Operator (SRO) 编配驱动程序容器的构建和管理，以便在现有 OpenShift 或 Kubernetes 集群上加载内核模块和驱动程序。 Node Feature Discovery (NFD) Operator 为 CPU 功能、内核版本、PCIe 设备供应商 ID 等添加 节点标签。 第 第 1 章 章 关于 关于专 专用硬件和 用硬件和驱动 驱动程序 Container Platform 集群。 已安装 OpenShift CLI（oc）。 以具有 cluster-admin 权限的用户身份登录 OpenShift CLI。 已安装 Node Feature Discovery (NFD) Operator。 流程 流程 1. 在 openshift-operators 命名空间中安装 SRO： a. 创建以下 Subscription CR，并将

第 第 3 章 章 NODE FEATURE DISCOVERY OPERATOR 3.1. 关于 NODE FEATURE DISCOVERY OPERATOR 3.2. 安装 NODE FEATURE DISCOVERY OPERATOR 3.3. 使用 NODE FEATURE DISCOVERY OPERATOR 3.4. 配置 NODE FEATURE DISCOVERY OPERATOR 3 章 NODE FEATURE DISCOVERY OPERATOR 了解 Node Feature Discovery（NFD）Operator 以及如何使用它通过编排节点功能发现（用于检测硬件 功能和系统配置的 Kubernetes 附加组件）来公开节点级信息。 3.1. 关于 NODE FEATURE DISCOVERY OPERATOR Node Feature Discovery 使用特定于节点的属性标记主机，如 PCI 卡、内核、操作 系统版本等。 NFD Operator 可以通过搜索 "Node Feature Discovery" 在 Operator Hub 上找到。 3.2. 安装 NODE FEATURE DISCOVERY OPERATOR Node Feature Discovery（NFD）Operator 编排运行 NFD 守护进程集需要的所有资源。作为集群管理 员，您可以使用

up, and transported between hosts. On top of that, with the use of another Oracle VM VirtualBox feature called snapshots, one can save a particular state of a virtual machine and revert back to that state over a large number of screens attached to the host system. – Built-in iSCSI support. This unique feature enables you to connect a virtual ma- chine directly to an iSCSI storage server without going through snapshots while the virtual machine is running. • VM groups. Oracle VM VirtualBox provides a groups feature that enables the user to organize and control virtual machines collectively, as well as individually

configuration can be investigated easily. In addition to that, with the use of another Oracle VM VirtualBox feature called snapshots, one can save a particular state of a virtual machine and revert back to that state over a large number of screens attached to the host system. – Built-in iSCSI support. This unique feature enables you to connect a virtual ma- chine directly to an iSCSI storage server without going through snapshots while the virtual machine is running. • VM groups. Oracle VM VirtualBox provides a groups feature that enables the user to organize and control virtual machines collectively, as well as individually