FD.io Brings Improvements to Kubernetes Networking with Sixth Release



  • The Fast Data Project’s 18.01 release furthers performance, security, and efficiency to Kubernetes networking

    SAN FRANCISCO – March 22, 2018 – FD.io (“Fido”) An open source project within The Linux Foundation relentlessly focused on data speed and efficiency supporting the creation of high-performance, flexible, and scalable cloud native infrastructures, today announced the availability of its 18.01 software release. Focused on enhancements to improve Kubernetes Networking, Istio, and cloud native network functions virtualization (NFV), 18.01 is FD.io’s sixth software release.

    FD.io’s pure user space networking technology allows cloud native networking in Kubernetes to run entirely as a high-performance microservice in a Kubernetes pod, improving performance, latency, efficiency, maintainability, and speed of innovation. The 18.01 release includes improvements in Network Address Translation (NAT) and Access Control Lists (ACL) performance as well as flexibility to improve support for Kubernetes Service and Network Policy APIs. These improvements were incorporated into the upcoming 2.0 release of the open source Contiv Kubernetes Network plug-in.

    FD.io’s userspace Transmission Control Protocol (TCP)/User Datagram Protocol (UDP) Host Stack offers a faster, more efficient, more scalable transport solution for next-generation Cloud Native infrastructure solutions requiring high capacity connections such as Istio . The 18.01 release introduces enhancements to the Host Stack, such as improved congestion control, and namespacing for secure separation of different container workloads.

    FD.io’s high-performing data plane services offered in a container allow it to be used to construct cloud native virtual network functions (VNFs) enabling NFV to break free of virtual machines and advance to Kubernetes. 18.01 includes performance improvements to the memif interconnect. Memif allows two cloud native container based VNFs running on the same host to be connected together at the speed of the memory bus. These improvements are leveraged by the open source Ligato framework to enable rapid development of high-performance cloud native VNFs.

    FD.io’s move into cloud native NFV expands on its work providing virtual customer premises equipment (vCPE) dataplane VNFs for use in ONAP’s inaugural Amsterdam Release.

    FD.io’s community has also been growing:

    • Notable strides were made in the 18.01 release cycle in improving Arm support in FD.io, with common Arm support features upstreamed and several different Arm-based family platform types arriving in the FD.io continuous performance lab to enable continuous integration testing for this release.
    • io welcomed Huawei’s contribution of the DMM project and looks forward to its participation in the next release. DMM will provide a transport protocol framework to enable NFV applications to adopt different protocol stacks according to their functional or performance requirements; DMM supports both user and kernel mode protocol stacks.

    “The FD.io project continues to add significant value in this framework with enhanced capability, and demonstrate its high performance and scalability for the data plane,” said Drew Henry, senior vice president and general manager, Infrastructure Line of Business, Arm. “Enabling and optimizing this layer for the Arm ecosystem not only delivers on the promise to unleash the powerful features in Arm SoCs, but also helps drive architecture standards, through the FD.io project, across the industry.”

    Industry support for FD.io continues to expand with its use in products from multiple vendors:

    • Cisco Systems recently announced its Cisco® Container Platform, which will incorporate FD.io through its use of the Contiv Kubernetes Network plug-in and the Ligato framework.
    • Netgate’s upcoming TNSR and SCLR secure networking platforms are co-evolving with each FD.io software release. The platforms will be deployable on hardware appliances, VMs, traditional cloud instances, and support cloud native containers. Cloud native VNFs will benefit directly from FD.io’s memif advancements in VPP 18.01.

    Since launching two years ago, FD.io has brought together more than 251 contributors from over 59 different organizations, including network operators, service providers, chip vendors, integrators, and researchers, all collaborating to enhance innovation of software-based packet processing. FD.io community projects address not only VPP technology, but a diverse set of requirements and usability needs across a variety of deployment environments.

    FD.io will hold a Mini-Summit co-located with Open Networking Summit North America on March 26 in Los Angeles, Calif. Join the community and learn about the projects, use cases, capabilities, integration between FD.io and Kubernetes/ODL/OPNFV/other communities, tools and many more exciting topics. More details, including how to submit a talk, are available here.

    For more information or details on how to participate in FD.io, please visit: https://fd.io.

    About The Linux Foundation

    The Linux Foundation is the organization of choice for the world’s top developers and companies to build ecosystems that accelerate open technology development and industry adoption. Together with the worldwide open source community, it is solving the hardest technology problems by creating the largest shared technology investment in history. Founded in 2000, The Linux Foundation today provides tools, training and events to scale any open source project, which together deliver an economic impact not achievable by any one company. More information can be found at www.linuxfoundation.org.

    The Linux Foundation has registered trademarks and uses trademarks. For a list of trademarks of The Linux Foundation, please see our trademark usage page: https://www.linuxfoundation.org/trademark-usage. Linux is a registered trademark of Linus Torvalds.

    The post FD.io Brings Improvements to Kubernetes Networking with Sixth Release appeared first on The Linux Foundation.

    https://www.linuxfoundation.org/press-release/fd-io-brings-improvements-to-kubernetes-networking-with-sixth-release/


 



  • Make ISO from DVD

    In this case I had an OS install disk which was required to be on a virtual node with no optical drive, so I needed to transfer an image to the server to create a VM

    Find out which device the DVD is:

    lsblk

    Output:

    NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 465.8G 0 disk ├─sda1 8:1 0 1G 0 part /boot └─sda2 8:2 0 464.8G 0 part ├─centos-root 253:0 0 50G 0 lvm / ├─centos-swap 253:1 0 11.8G 0 lvm [SWAP] └─centos-home 253:2 0 403G 0 lvm /home sdb 8:16 1 14.5G 0 disk /mnt sr0 11:0 1 4.1G 0 rom /run/media/rick/CCSA_X64FRE_EN-US_DV5

    Therefore /dev/sr0 is the location , or disk to be made into an ISO

    I prefer simplicity, and sometimes deal with the fallout after the fact, however Ive repeated this countless times with success.

    dd if=/dev/sr0 of=win10.iso

    Where if=Input file and of=output file

    I chill out and do something else while the image is being copied/created, and the final output:

    8555456+0 records in 8555456+0 records out 4380393472 bytes (4.4 GB) copied, 331.937 s, 13.2 MB/s

    Fin!

    read more
  • Recreate postrgresql database template encode to ASCII

    UPDATE pg_database SET datistemplate = FALSE WHERE datname = 'template1';

    Now we can drop it:

    DROP DATABASE template1;

    Create database from template0, with a new default encoding:

    CREATE DATABASE template1 WITH TEMPLATE = template0 ENCODING = 'UNICODE'; UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template1'; \c template1 VACUUM FREEZE;

    read more
});