Ios-xr vagrant box download






















A tool written to copy a generated box to a repository, with a generated message to an alias. This example is specific to OS X and is a guide only, users should research what their particular environment requires to run Vagrant , VirtualBox , and Pexpect :. Note this port number can be changed by Vagrant, so vagrant port will list the ports.

Skip to content. Star 1. Branches Tags. Could not load branches. Could not load tags. This branch is up to date with master. Permalink master. Branches Tags. Could not load branches. Could not load tags. Raw Blame. Open with Desktop View raw View blame. The ISO will be installed, booted and configured. It uses the insecure Vagrant SSH key. Ensure that the following requirements are met before you proceed:. The application build environment has been set up to use either the native build environment, or the cross-build environment.

To build applications, use the following steps:. Navigate to the directory that contains the source code for the application. Run the following commands to extract the application if compressed. Change your directory to the application directory. Build your application to generate an executable file. Verify the executable file in your directory. The executable file is listed as tcpdump. You must run the rpmbuild command.

Use the following steps to package the binaries:. Create a. The RPM build used is the 5. Verify that the binary is built in the RPMS directory. The native applications are ready to be hosted. For information on hosting native applications, see Running iPerf as a Native Application.

As an example of native application hosting, you can install an iPerf client natively on IOS XR and check its connectivity with an iPerf server installed natively on another router, as described in this section. This figure illustrates the topology used in this example.

Ensure that you have configured the two routers as shown in the topology. To run iPerf as a native application, follow these steps:.

Perform Steps 1 and 2 to install the iPerf client on Router B. Verify the iPerf server installation on Router A. Similarly, verify the iPerf client installation on Router B. In this example, 1. In this example, Ping the iPerf server from the iPerf client on Router B. Native application hosting for iPerf is successful.

To achieve this, a System V SysV script must be created, and added as shown in this example:. Create the SysV script for starting, stopping, or reloading the iPerf server or client.

In this example, the script is created for the iPerf server. To create the script for the iPerf client, instead, use the command described in Step 5 of the iPerf configuration procedure.

This section introduces the concept of container application hosting and describes its workflow. Container application hosting makes it possible for applications to be hosted in their own environment and process space namespace within a Linux container on Cisco IOS XR. The application developer has complete control over the application development environment, and can use a Linux distribution of choice. This figure illustrates the workflow for creating a Linux container for application hosting.

For the complete configuration procedure, see Running iPerf as a Container Application. There are two components in container application hosting:. Linux server : This is the server you use to develop your application, to bring up the Linux Container LXC , and to prepare the container environment.

Router : This is the router running the bit IOS XR that is used to host your container with the application you want to run.

Prepare the container environment and the required libraries. If you specify a network namespace third-party , then by default, the LXC is launched in that namespace.

Manually start the application, or configure the application to start automatically when the LXC is launched. You can use a container, like a Linux box, to install and host applications for users.

The following illustration describes the topology used in this example. To run iPerf as a container application, follow these steps:. Perform Steps 1 to 4 to install the iPerf client on Router B.

Container application hosting for iPerf is successful. Docker provides isolation for application processes from the underlying host processes on XR by using Linux network namespaces.

Docker is becoming the industry-preferred packaging model for applications in the virtualization space. Docker provides the foundation for automating application life cycle management. Docker follows a layered approach that consists of a base image at the bottom that supports layers of applications on top.

The base images are available publicly in a repository, depending on the type of application you want to install on top. You can manipulate docker images by using the docker index and registry.

To create and manage the containers, you can use the XR bash shell. This is where the docker client is installed. The application binaries for the applications to be hosted are installed inside the docker container. The docker file in the source repository is used to build the application binary file on your docker engine build host machine. The application binary file is pushed into the docker image registry. The application binary file is pulled from the docker image registry and copied to the docker container on XR docker engine target host.

The application is built and hosted in the docker container on XR. The following figure illustrates the workflow for updating applications hosted in docker containers. The application update is generated as a base libs update file delta update file and pushed to the docker image registry. The delta update file containing only the difference in application code is pulled from the docker image registry and copied to the docker containers on XR docker engine target host.

The docker containers are restarted with the delta update file. The priviliges are required for Docker to switch namespaces and provide the Docker with all required capabilities. You can use vagrant on a host device of your choice, for hosting applications as described in the following sections.

Before you can start using vagrant, ensure that you have fulfilled the following requirements on your host device. Latest version of Vagrant for your operating system.

We recommend Version 1. Latest version of a virtual box for your operating system. We recommend Version 5. Optional If you are using the Windows Operating System, we recommend that you download the Git bash utility for running the commands. For the sake of illustration, we will use a simple two-node topology, where an instance of Cisco IOS XR behaves as one node rtr , and an instance of Ubuntu hypervisor behaves as the other devbox.

We will use the devbox to develop the app topology and deploy it on the rtr. Navigate to the vagrant-xrdocs repository and locate the lxc-app-topo-bootstrap directory. Optional View the contents of the vagrant file in the lxc-app-topo-bootstrap directory.

The vagrant file Vagrantfile contains the two node topology for application development. You can modify this by using a vi editor, if required. You have successfully created an application development topology on vagrant.

See Deploying an Application Development Topology by Using Vagrant for information on deploying the topology on vagrant. Last login: Sun Jul 17 from Done Building dependency tree Reading state information Done The following NEW packages will be installed: iperf 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. After this operation, kB of additional disk space will be used. Selecting previously unselected package iperf.

Reading database Preparing to unpack Unpacking iperf 2.



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