Announcing Support for Windows Server 2019 within Docker Enterprise

 

Docker is pleased to announce support within the Docker Enterprise container platform for the Windows Server 2019 Long Term Servicing Channel (LTSC) release and the Server 1809 Semi-Annual Channel (SAC) release. Windows Server 2019 brings the range of improvements that debuted in the Windows Server 1709 and 1803 SAC releases into a LTSC release preferred by most customers for production use. The addition of Windows Server 1809 brings support for the latest release for customers who prefer to work with the Semi-Annual Channel. As with all supported Windows Server versions, Docker Enterprise enables Windows Server 2019 and Server 1809 to be used in a mixed cluster alongside Linux nodes.

Windows Server 2019 includes the following improvements:

  • Ingress routing
  • VIP service discovery
  • Named pipe mounting
  • Relaxed image compatibility requirements
  • Smaller base image sizes

Docker and Microsoft: A Rich History of Advancing Containers

Docker and Microsoft have been working together since 2014 to bring containers to Windows Server applications, along with the benefits of isolation, portability and security. Docker and Microsoft first brought container technology to Windows Server 2016 which ships with a Docker Enterprise Engine, ensuring consistency for the same Docker Compose file and CLI commands across both Linux and Continue reading

Addressing 2018

Time for another annual roundup from the world of IP addresses. Let's see what has changed in the past 12 months in addressing the Internet and look at how IP address allocation information can inform us of the changing nature of the network itself.

Network Collective: Peering with Providers

In this episode of the Network Collective Community Roundtable, the panel discusses the nuances of getting your organization connected to the internet. Is it as simple as connecting a cable and calling it a day, or is there more to think about when designing your Internet edge? Joining the Network Collective team for this conversation is Dr. Pete Welcher and Tom Ammon.

Day Zero, One, Two

My personal approach to technology design is to visualise three broad stages. Design, Deploy and Operate.  Because those terms are boring and much abused by marketing, I actually use Day Zero, Day One and Day Two.  Day Zero design, strategy  customer needs,  service goals and values – how to keep the service runnings business – […]

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Cumulus + Nutanix = Building and Simplifying Open, Modern Data Centers at Scale

We are excited to announce that Cumulus and Nutanix are partnering to build and operate modern data centers with open networking software. We’ve worked closely with Nutanix, a leader in enterprise cloud computing, to develop a joint integration that will solve one of the most pressing enterprise infrastructure problems by unlocking the power of hyperconverged systems with open networking.

It’s a challenge every enterprise knows all too well: siloed servers, storage and compute make traditional IT infrastructure expensive and complex to maintain and creates a dynamic that holds back business innovation. Hyperconverged infrastructure with modern, open networking software allows for agility, flexibility, and a greatly simplified operational model across compute, storage, and networking. Our joint solution brings a fully automated and highly distributed network fabric to hyperconverged workloads for the modern data center.

Together, Cumulus and Nutanix unite compute, storage, virtualization and now networking in an open, scalable, and efficient way for today’s modern data center.

Cumulus Linux and NetQ with Nutanix delivers tangible business value by increasing operational efficiency shortening the time required to stand up Nutanix clusters, organizational agility by improving the user experience via a single interface using Nutanix Prism, streamlined procurement through common hardware partners such Continue reading

New UN Tool Maps Asia-Pacific Cybersecurity Landscape

News of cyber attacks and personal data breaches frequently make headlines nowadays, particularly in Asia Pacific*, and every time a new incident happens, it deals a blow to the trust of some users. Since cyber threats are grave and growing, society must understand how policymakers are addressing cybersecurity concerns, and what can be done to strengthen trust.

A United Nations agency recently launched a tool to do exactly that. Against the backdrop of increasingly complex cybersecurity policies around the world, the portal aims to “enhance informed participation in key policy processes by all relevant stakeholders”, thus facilitating information sharing, capacity building, and trust and cooperation in cyberspace. We spent some time with it to evaluate the state of cybersecurity in Asia Pacific and to highlight the importance of the issue.

The Cyber Policy Portal, released this month by the United Nations Institute for Disarmament Research (UNIDIR), maps the global cybersecurity capability landscape, covering all 193 of the UN Member States, 13 intergovernmental organizations, including the Association of Southeast Asian Nations (ASEAN), and a number of multilateral frameworks.

The interactive map draws from public information and, where applicable, carries links to original documents. Systematically, it answers some of the salient questions Continue reading

Not So Fast Ansible, Cisco IOS Can’t Keep Up…

Remember how earlier releases of Nexus-OS started dropping configuration commands if you were typing them too quickly (and how it was declared a feature ;)?

Mark Fergusson had a similar experience on Cisco IOS. All he wanted to do was to use Ansible to configure a VRF, an interface in the VRF, and OSPF routing process on Cisco CSR 1000v running software release 15.5(3).

Here’s what he was trying to deploy. Looks like a configuration straight out of an MPLS book, right?

Read more ...

Passwords in a file

My dad is on some sort of committee for his local home owners association. He asked about saving all the passwords in a file stored on Microsoft's cloud OneDrive, along with policy/procedures for the association. I assumed he called because I'm an internationally recognized cyberexpert. Or maybe he just wanted to chat with me*. Anyway, I thought I'd write up a response.

The most important rule of cybersecurity is that it depends upon the risks/costs. That means if what you want to do is write down the procedures for operating a garden pump, including the passwords, then that's fine. This is because there's not much danger of hackers exploiting this. On the other hand, if the question is passwords for the association's bank account, then DON'T DO THIS. Such passwords should never be online. Instead, write them down and store the pieces of paper in a secure place.

OneDrive is secure, as much as anything is. The problem is that people aren't secure. There's probably one member of the home owner's association who is constantly infecting themselves with viruses or falling victim to scams. This is the person who you are giving OneDrive access to. This is fine for the Continue reading

You can sign up for this team collaboration app for free today

Efficiency is the name of the game in today’s fast-paced digital world; and whether you’re leading a team—or an entire company—you should always be looking for new and creative ways to get more done in less time. That’s the goal, right? While there are plenty of pricey tools like Slack and Skype that promise to fine-tune your productivity, few are as quick and impactful as Glip, and it won’t cost you a dime.To read this article in full, please click here

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