OpenContrail is Now ‘Tungsten Fabric,’ Completes Move to The Linux Foundation
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Tungsten Fabric joins other LF projects to expand open source among cloud ecosystems
LOS ANGELES (Open Networking Summit), March 27, 2018 — The Linux Foundation today announced that OpenContrail, an open-source network virtualization platform for the cloud, has completed its move to the LF and has changed its name to Tungsten Fabric.
Formerly hosted by Juniper Networks, Tungsten Fabric is a scalable and multicloud networking platform. It provides a single point of control, observability and analytics for networking and security. It is integrated with many cloud technology stacks, including Kubernetes, Mesos, VMware and OpenStack. It supports private cloud, hybrid cloud and public cloud deployments such as AWS and GCE. Tungsten Fabric includes a high performance vRouter that connects container, VM and bare-metal applications, and a controller which orchestrates network overlays, switch fabrics and router gateways.
The project was open sourced by Juniper Networks in 2013 as OpenContrail. Now known as Tungsten Fabric, the platform boasts a vibrant developer and end-user community. It is deployed at massive global scale, across public and private IaaS, CaaS and PaaS environments ranging from hyperscale cloud providers and telecom operators to enterprises. Tungsten Fabric’s mission is to build a ubiquitous, easy-to-use, scalable, secure and cloud-grade SDN stack that provides a network fabric capable of connecting diverse environments. Contributors and community members include Aricent, AT&T, Bell, Cavium, CertusNet, CloudOps, CodiLime, Intel, Juniper Networks, Lenovo, Mellanox, Mirantis, Netronome, Orange, SDN Essentials, TechTrueUp and Yandex.
“We are pleased create Tungsten Fabric with a neutral governance under The Linux Foundation,” said Arpit Joshipura, general manager, networking, The Linux Foundation. “The set up allows Tungsten Fabric to collaborate with other Linux Foundation and Networking projects. We’re looking forward to expanded collaboration across a growing software-defined ecosystem.”
“Intel welcomes Tungsten Fabric’s move to the Linux Foundation. Tungsten Fabric’s history with open source and this move will enable faster integration into the growing software-defined networking ecosystem,” said Rajesh Gadiyar, vice president, Intel Data Center Group and CTO Network Platforms Group. “We look forward to continuing to work with the open source community to help this software take advantage of the performance benefits of the Data Plane Development Kit (DPDK), and to provide optimizations that leverage hardware acceleration features such as Intel® AES-NI and Intel® QuickAssist Technology to power important capabilities in critical areas like network services, analytics, security and NFV.”
“This move to the LF is a critical step in Tungsten Fabric’s evolution as a ubiquitous network fabric,” said Randy Bias VP Technology and Strategy at Juniper Networks. “Tungsten Fabric’s positioning as an open source, multi-cloud, multi-stack, network fabric that has been proven at scale gives it a unique opportunity to bridge the gap between public, private, VMs, containers and bare metal. Tungsten Fabric provides choice and is committed to helping customers achieve their network and security nirvana while eliminating vendor lock-in.”
“We look forward to continued collaboration on the Tungsten Fabric platform as it completes the move to join The Linux Foundation,” said Chris Rice, senior vice president, Domain 2.0 Architecture & Design, AT&T. “We expect this move to foster greater innovation, and we support Tungsten Fabric’s commitment to open networking.”
For more information about Tungsten Fabric, please visit: https://tungsten.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.
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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
Recreate postrgresql database template encode to ASCIIUPDATE 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;