My Goal is to run openstack using packstack for ovs. Facing ovs-dpdk start issues in ovs startup in various format.
Linux: 3.10.0-957.el7.x86_64
OVS: ovs-vswitchd (Open vSwitch) 2.9.0 DPDK 17.11.0
DPDK: dpdk-devel-18.11.8-1.el7_8.x86_64
Did anyone tried or give pointer how we can integrate ovs and dpdk.
Related
how to install opendaylight sodium in cent os 7.
how to get opendaylight web console UI.
how to deploy a basic SDN setup using mininet
List item
download rpm package for ODL
ODL rpm package
rpm -ivh your_rpm_package_ver.rpm
go ODL installed path
.bin/karaf
after that ODL terminal will be available for to use.
Press tab for a list of available commands Typing [cmd] --help will
show help for a specific command. Press ctrl-d or type
system:shutdown or logout to shutdown OpenDaylight.
to get ODL ui you have to install some karaf features
Installing and Listing available features
feature:install
feature:list
and more
for more information Please check Documentation
ODL beginner doc.
I am trying to create an Azure IoT Edge device on a Windows host, but running a module built as a Linux container. In a previous experiment, I was able to successfully create an Azure IoT Edge device on a Linux host, and successfully running this same Linux container module.
However, when I deploy the module onto the Windows host, the module shows that it is not running, and when I view the module's log using "iotedge logs camera-capture" I get the following error:
<6> 2019-12-02 13:32:56.016 -08:00 [INF] - Executing command: "Create module camera-capture"
<3> 2019-12-02 13:33:11.674 -08:00 [ERR] - Executing command for operation ["create"] failed.
Microsoft.Azure.Devices.Edge.Agent.Edgelet.EdgeletCommunicationException- Message:Error calling Create module camera-capture: Could not create module camera-capture
caused by: Could not pull image localhost:5000/camera-capture-opencv:1.1.128-amd64
caused by: image operating system "linux" cannot be used on this platform, StatusCode:500, at: at Microsoft.Azure.Devices.Edge.Agent.Edgelet.Version_2019_01_30.ModuleManagementHttpClient.HandleException(Exception exception, String operation) in C:\agent\_work\4\s\edge-agent\src\Microsoft.Azure.Devices.Edge.Agent.Edgelet\version_2019_01_30\ModuleManagementHttpClient.cs:line 194
I have found no results online, or through Microsoft forums, regarding this particular error that was able to resolve my problem. For the record, I have ensured:
I am running a compatible Windows 10 host (17763)
I have Hyper-V and Containers installed
I have VT enabled in the BIOS
I have configured my deployment.template.json to build as "amd64" platform
I have configured my Docker Desktop to run using Linux Containers (and also enabled Experimental mode)
I have tested the basic "hello-world" ubuntu example online, and it works when I run it from Powershell, which proves that a Linux container will run on my Windows host
Any help would be greatly appreciated!
After spending a few days stuck on this issue, I finally found the solution. The problem was with the IoT Edge runtimes on Windows were not configured to handle Linux containers!
As of this writing, the solution is documented here by Microsoft: https://learn.microsoft.com/en-us/azure/iot-edge/how-to-install-iot-edge-windows-with-linux
But in case of a future dead link, you basically have to add additional flags when you install your Azure IoT Edge runtimes to handle linux containers.
. {Invoke-WebRequest -useb aka.ms/iotedge-win} | Invoke-Expression; `
Deploy-IoTEdge -ContainerOs Linux
. {Invoke-WebRequest -useb aka.ms/iotedge-win} | Invoke-Expression; `
Initialize-IoTEdge -ContainerOs Linux
I changed Docker Desktop to Linux container mode and compiled in VSCode. It worked like magic.
I have created API's in API connect toolkit. For testing the API locally in Explore tab, I am trying to start server.
But getting "Error: It appears that Docker for Windows has not been installed. To install Docker for Windows, please visit https://docs.docker.com/docker-for-windows/install/ For more information, check the docs" error.
From my understanding you don't need docker to test locally in toolkit. Any suggestions to fix the issue?
More Info: APIC version: API Connect: v5.0.8.3 (apiconnect: v2.7.209) NPM version : 6.1.0
It used to work before suddenly I am getting the above error. I tried re-installing but issue persist.
With new versions of APIC you must have Docker installed and working properly on your Windows environment to be able to install the API Connect Toolkit with DataPower.
Please find the steps to install the APIC toolkit on these pages:
https://www.ibm.com/support/knowledgecenter/en/SSFS6T/com.ibm.apic.toolkit.doc/tapim_cli_install.html
https://www.ibm.com/support/knowledgecenter/en/SSFS6T/com.ibm.apic.toolkit.doc/tapim_apic_test_with_dpdockergateway.html
I am beginning to set up on Restcomm Mobicents framework.
In particular I am trying to set up Restcomm on my Windows 8.1 laptop.
Can anyone assist with how to set up RESTCOMM on Windows Server please. The reason I ask this is that most of the information is presumed to be on Linux, Ubuntu. Environments like "installation of screen" and also any sample configuration shared are for Ubuntu, Linux environments, but not specifically on Windows.
Restcomm is currently prepared to run natively on Linux operating systems, indeed.
Considering the diversity of OSs and configurations, a Docker image was created to gather everything Restcomm needs to run properly, as an independent layer.
Please check the following links to install Docker in Windows 8.1 and use Restcomm docker image.
About docker: https://www.docker.com/what-docker
Docker installation: http://docs.docker.com/windows/step_one/
About Restcomm docker image: http://www.telestax.com/docker-image-for-mobicents-restcomm-7-3-0/
Restcomm docker image: https://hub.docker.com/r/gvagenas/restcomm/
You should avoid installing Restcomm on windows, although the simulation will work, when you will have to go live, you will be unable because Windows does not implements the SCTP stack need by Restcomm.
Studying vision, I would like to play with the Microsoft Kinect.
Can I use it on my Mac?
I have not found any Library for Mac and fear virtualization on my laptop to use Linux.
I've accessed Kinect data on OSX using openframeworks and the ofxKinect addon (which uses libfreenect and libusb).
It's not the only option, just I've used and worked 'out of the box'.
Try downloading the Zigfu Dev Bundle for mac (http://www.zigfu.com) - that should get you up to speed with kinect development on mac.
Using Kinect on Mac is as easy as ordering Latte.
But there is also a lot of confusion on the Internet and sites that seem to be old and give you the wrong advice such as installing a separate sensor library in addition to OpenNI. Just go to the basic website and download SDK for your MAC:
http://www.openni.org/openni-sdk/
You might need to have prerequsities though I assume you have already installed them, such as:
sudo port install libtool
sudo port install doxygen
restart comp
sudo port install libusb-devel +universal
Troubleshooting:
"sudo rm -f /opt/local/lib/libusb-1.0.0.dylib"
"sudo port clean libusb"
"sudo port install libusb +universal"
No need to compile anything. You should be able to run ./Samples/Bin/SimpleViewer right away after you run sudo ./install.sh.The PROBLEM might be that you have already tried to run it unsuccessfully and put a camera in the wrong state. I have seen errors such as USB intercase cannot be set etc. as a side effect.
Running your code in Eclipse is a different story and may require a few extra steps and changing your Ubuntu code (using openni namespace, different includes, etc.)