URL Handler 4.9.2. Maven configuration commands 4.10. Provisioning 4.10.1. Application 4.10.2. OSGi 4.10.3. Feature and resolver 4.10.4. Features repositories 4.10.5. Boot features 4.10.6. Features Developer Guide 5.1. Developer commands 5.1.1. Dump 5.1.2. Diagnostic 5.1.3. Dynamic import 5.1.4. OSGi framework 5.1.5. Stack traces printout 5.1.6. Bundle tree 5.1.7. Watch 5.2. Scripting 5.2.1. Bundles 5.9.1. Add extended information to bundles 5.9.2. Wiki Syntax 5.10. Creating bundles for non OSGi third party dependencies 5.10.1. Dynamically wrapping jars 5.10.2. Statically bundling jars 5.11

is a OSGi-based runtime which provides a lightweight container onto which various components and applications can be deployed. Apache Karaf uses either Apache Felix Framework or Eclipse Equinox OSGi frameworks Provisioning: Apache Karaf supports a large set of URL where you can install your application (Maven repository, HTTP, file, etc). It also provides the concept of "Karaf Feature" which is a way to describe your managed directly from a main instance (root). APACHE KARAF OVERVIEW 5 • OSGi frameworks: Apache Karaf is not tight to one OSGi framework. By default, Apache Karaf runs with Apache Felix Framework, but

Starting Apache Karaf Cave Server 2. Repository 2.1. Create 2.2. List 2.3. Repository and OBR service 2.4. Destroy 2.5. What’s next 3. Populate repository 3.1. Upload a single artifact 3.2. Populate Populate from an external repository 4. Proxy repository 5. OBR commands 6. HTTP wrapper service 6.1. OBR metadata access 6.2. OSGi bundles access 7. Administration Overview Apache Karaf Cave is provides an OSGi Bundle Repository (OBR) and Karaf Features Repository (KFR). OBR provides a service that can automatically install a bundle, with its deployment dependencies, from a bundle repository. Apache

2. Register repository URL in a cluster 8.3. Deploying bundles using the cluster OBR 9. OSGi Event Broadcasting support (eventadmin) 9.1. Enable OSGi Event Broadcasting support 9.2. OSGi Event Broadcast support synchronization of OSGi EventAdmin, OBR (URLs and bundles). The second goal is to provide a Distributed OSGi runtime. It means that using Cellar, you are able to call an OSGi service located on a remote feature adds support of OSGi EventAdmin on the cluster: The cellar-obr feature adds support of OBR sync on the cluster: The cellar-dosgi feature adds support of DOSGi (Distributed OSGi): The cellar-cloud

2. Register repository URL in a cluster 8.3. Deploying bundles using the cluster OBR 9. OSGi Event Broadcasting support (eventadmin) 9.1. Enable OSGi Event Broadcasting support 9.2. OSGi Event Broadcast support synchronization of OSGi EventAdmin, OBR (URLs and bundles). The second purpose is to provide a Distributed OSGi runtime. It means that using Cellar, you are able to call an OSGi service located on a 3 | OBR cluster support cellar-eventadmin | 3.0.3 | | karaf-cellar-3.0.3 | OSGi events broadcasting in clusters cellar-cloud | 3.0.3 | | karaf-cellar-3

Apache Karaf Cave Server 2. Repository 2.1. Create 2.2. List 3. Populate repository 3.1. Upload a single artifact 3.2. Populate from an external repository 4. Proxy repository 5. HTTP wrapper service 5.1. Repository metadata access 6. Maven wrapper service 7. Administration 7.1. JMX 7.2. REST Overview Apache Karaf Cave is an Apache Karaf sub-project. Cave is an implementation of the OSGi Repository specification, providing additional features such as a complete Maven repository support, a REST API for management, support of remote repository proxy. Cave deals with the requirements and capabilities of all

for each collector, appender, SLA alerter. The first thing to do is to add the Decanter features repository in Karaf: Or Now, you have to install the collectors, appenders, and eventually SLA alerters installation of the decanter-collector-log feature is enough. NOTE The Decanter log collector is using osgi:DecanterLogCollectorAppender appender. In order to work, your Apache Karaf Pax Logging configuration actually process the message logs. log4j.rootLogger = DEBUG, out, osgi:* log4j.rootLogger = DEBUG, out, osgi:DecanterLogCollectorAppender, osgi:VmLogAppender 1.2.3. Log Socket The Decanter Log Socket Collector

features for each collector, appender, alerter. The first thing to do is to add the Decanter features repository in Karaf: karaf@root()> feature:repo-add mvn:org.apache.karaf.decanter/apache-karaf- decanter/2 installation of the decanter-collector-log feature is enough.  The Decanter log collector is using osgi:DecanterLogCollectorAppender appender. In order to work, your Apache Karaf Pax Logging configuration rootLogger = DEBUG, out, osgi:* If you want, you can explicitly specify the DecanterLogCollectorAppender appender: log4j.rootLogger = DEBUG, out, osgi:DecanterLogCollectorAppender, osgi:VmLogAppender 1.2

RKE2 Cluster | 59 Configure a Server Node | 59 Configure an Agent Node | 63 Configure Repository Credentials | 66 Prepare a Cluster Node for DPDK | 67 Juniper CN2 Technology Previews (Tech (https://support.juniper.net/support/downloads/?p=contrail-networking) and access the container repository at https://enterprise-hub.juniper.net. 2. Set up the fabric network and connect your nodes to 5. Configure your repository login credentials in the downloaded manifests. Add your repository login credentials to the k8s and contrail-tools manifests. See "Configure Repository Credentials" on page

Container Platform 安装所需的镜像，以及容器镜像 registry 的后续产品更新，如 Red Hat Quay、JFrog Artifactory、Sonatype Nexus Repository 或 Harbor。如果您无法访问大型容器 registry，可以使用 mirror registry for Red Hat OpenShift ，它是包括在 OpenShift Container 的任何容器 registry，如 Red Hat Quay, mirror registry for Red Hat OpenShift, Artifactory, Sonatype Nexus Repository, 或 Harbor。无论您所选 registry 是什么，都会将互 联网上红帽托管站点的内容镜像到隔离的镜像 registry 相同。镜像内容后，您要将每个集群配置为从镜像 registry 在镜像主机上完成以下步骤： 1. 查看 OpenShift Container Platform 下载页面，以确定您要安装的 OpenShift Container Platform 版本，并决定 Repository Tags 页中的相应标签（tag）。 2. 设置所需的环境变量： a. 导出发行版本信息： 对于 ，请指定与 OpenShift Container