Deploying Kubernetes with SaltStack

The more I play around with Docker and Kubernetes the more I find myself needing to rebuild my lab.  Config file changes are done all over the place, permissions change, some binaries are added or updated, and things get out of sync.  I always like to figure out how things work and then rebuild ‘the right way’ to make sure I know what I’m talking about.  The process of rebuilding the lab takes quite a bit of time and was generally annoying.  So I was looking for a way to automate some of the rebuild.  Having some previous experience with Chef, I thought I might give that a try but I never got around to it.  Then one day I was browsing the Kubernetes github repo and noticed that there was already a fair amount of SaltStack files out in the repo.  I had heard about SaltStack, but had no idea what it was so I thought I’d give it a try and see if it could help me with my lab rebuilds.   

Make a long story short, it helps, A LOT.  While I know I’ve only scratched the surface the Continue reading

GinzaMetrics helps marketers get more bang for their social buck

Hard on the heels of its Competitor Discovery tool last month, GinzaMetrics has unveiled a new set of tools that aims to help marketers understand the impact of their social-media efforts.Its Social Intelligence Suite can reveal how social channels are contributing to revenue and other goals so brands can better plan how to use them for marketing. The suite has four tools, focused on marketing channel performance, the competitor social landscape, content insights and social engagement analytics.To read this article in full or to leave a comment, please click here

At least 700,000 routers given to customers by ISPs are vulnerable to hacking

More than 700,000 ADSL routers provided to customers by ISPs around the world contain serious flaws that allow remote hackers to take control of them.Most of the routers have a “directory traversal” flaw in a firmware component called webproc.cgi that allows hackers to extract sensitive configuration data, including administrative credentials. The flaw isn’t new and has been reported by multiple researchers since 2011 in various router models.Security researcher Kyle Lovett came across the flaw a few months ago in some ADSL routers he was analyzing in his spare time. He investigated further and unearthed hundreds of thousands of vulnerable devices from different manufacturers that had been distributed by ISPs to Internet subscribers in a dozen countries.To read this article in full or to leave a comment, please click here

At least 700,000 routers given to customers by ISPs are vulnerable to hacking

More than 700,000 ADSL routers provided to customers by ISPs around the world contain serious flaws that allow remote hackers to take control of them.Most of the routers have a “directory traversal” flaw in a firmware component called webproc.cgi that allows hackers to extract sensitive configuration data, including administrative credentials. The flaw isn’t new and has been reported by multiple researchers since 2011 in various router models.Security researcher Kyle Lovett came across the flaw a few months ago in some ADSL routers he was analyzing in his spare time. He investigated further and unearthed hundreds of thousands of vulnerable devices from different manufacturers that had been distributed by ISPs to Internet subscribers in a dozen countries.To read this article in full or to leave a comment, please click here

At least 700,000 routers given to customers by ISPs are vulnerable to hacking

More than 700,000 ADSL routers provided to customers by ISPs around the world contain serious flaws that allow remote hackers to take control of them.Most of the routers have a “directory traversal” flaw in a firmware component called webproc.cgi that allows hackers to extract sensitive configuration data, including administrative credentials. The flaw isn’t new and has been reported by multiple researchers since 2011 in various router models.Security researcher Kyle Lovett came across the flaw a few months ago in some ADSL routers he was analyzing in his spare time. He investigated further and unearthed hundreds of thousands of vulnerable devices from different manufacturers that had been distributed by ISPs to Internet subscribers in a dozen countries.To read this article in full or to leave a comment, please click here

How Google’s partnership with Intel, TAG Heuer could fight off Apple Watch

Apple should take notice of the partnership announced today at the Baselworld watch and jewelry conference, because Google has put together partners that could build a watch that even iPhone customers would want. One can't dispute that Apple will sell a lot of watches. Just take a look at investment bankers UBS and Bernstein's forecasts. But if this Android Wear partnership is effective, it might be hard for Apple to achieve its optimistic forecasts.To read this article in full or to leave a comment, please click here

EMC eying Arista, Brocade?

Stoke the rumor fires once again. Bernstein Research has issued a note this week that states storage giant EMC is prepared to buy, and that Arista Networks and Brocade might make good fits.Arista, for one, combined with EMC’s VMware possession and go-to-market capability would create an alternative to Cisco “stronger than anything present in the market today,” the note states.The report’s authors say the catalyst for the EMC buying speculation were remarks by CEO Joe Tucci at a recent analyst meeting that “consolidation opportunities” existed for EMC that were instantly accretive. They say EMC could do up to a $10 billion+ cash deal.To read this article in full or to leave a comment, please click here

Huawei leads new efforts to develop cable infrastructure in Africa

Due to increasing need for bandwidth, cable infrastructure in Africa is being upgraded, and China-based Huawei Technologies is involved in some of the bigger projects.Stakeholders in the West Africa Cable System (WACS) Consortium will be upgrading the fiber cable using Huawei Marine Networks, a joint venture between Huawei Technologies and Global Marine Systems.The approximately 16,000 kilometer-long cable is owned by 17 international telecom carriers in Africa and Europe. According to Telecom Namibia’s WACS project engineer, Sevelus Nakashole, the initial phase of the project will upgrade will upgrade the cable from its current 10Gbps capacity to 100Gbps by June 2015.To read this article in full or to leave a comment, please click here

IDG Contributor Network: Why storing data in DNA is better than in hard drives

Data can be stored in DNA. In fact, organic DNA can hold massive amounts of data, and it can last a long time. However, one of the main problems with it as a storage medium is that it's been unreliable.But that might be about to change. Scientists are beginning to get a handle on error correction and longevity issues.DNA as network storageScientists think DNA might be a solution for the degrading data storage of the future. They think that magnetic storage, of the kind found in hard drives, microfilm, or flash memory, will not last forever, and possibly not as long even as yellowing bits of paper—the oldest known paper document in the West dates from the 11th century.To read this article in full or to leave a comment, please click here

Acer adds horsepower to Chromebook with Intel Broadwell chip

Acer is pumping more horsepower into its Chromebook C910 with an optional Intel Core i5 processor based on the Broadwell architecture.The laptop, which has a 15.6-inch screen, has been available with Core i3 or Celeron processors. The Core i5 processor will add more application and graphics performance to the laptop.Intel’s Core chips based on Broadwell are also used in Google’s high-end Chromebook Pixel, which was announced last week starting at $999 with a Core i5 processor. But the Acer Chromebooks are reasonably priced by comparison, and the C910 with Core i5 is priced at $499.99.Chromebooks are targeted at those who do most of their computing on the Web; an Internet connection is needed for most applications.To read this article in full or to leave a comment, please click here

Listen to Packet Pushers? Take Our 2015 Audience Survey!

Packet Pushers wants to know about you. Now, we don’t want to know about you specifically, because that would be creepy. We’re big believers in your privacy for the same reasons we’re believers in our own. But we do want to know about our audience as a whole. Data about our audience helps us figure out […]

Author information

Ethan Banks

Co-host at Packet Pushers

Ethan Banks, CCIE #20655, has been managing networks for higher ed, government, financials and high tech since 1995. Ethan co-hosts the Packet Pushers Podcast, which has seen over 3M downloads and reaches over 10K listeners. With whatever time is left, Ethan writes for fun & profit, studies for certifications, and enjoys science fiction. @ecbanks
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The post Listen to Packet Pushers? Take Our 2015 Audience Survey! appeared first on Packet Pushers Podcast and was written by Ethan Banks.

OpenSSL fixes serious denial-of-service bug, 11 other flaws

The mystery high-severity flaw that people were expected to be fixed in OpenSSL is no Heartbleed, but it is serious and users should update.Earlier this week, the OpenSSL Project advised users that patches scheduled to be released Thursday will address several security flaws, one of which was classified as high severity. The announcement gave rise to speculation and some people thought the upcoming vulnerability might have wide-ranging impact, on par with the critical Heartbleed flaw disclosed last April, which affected Web servers, client software, mobile apps and even hardware appliances.To read this article in full or to leave a comment, please click here

Inside look at Google’s Android Auto in action

Today, Google and Pioneer announced three aftermarket stereo systems using Android 5.0 for entertainment, navigation, and communications. This partnership with Pioneer moves interaction with the mobile apps from the handheld smartphone to the dashboard display, with hopes of reducing car accidents from smartphone-induced driver distraction, which the National Safety Council recently estimated (PDF) causes one in four accidents.The announcement officially means Android Auto is out of beta and also foretells that smartphone-compatible cars will soon appear in car dealer showrooms. Hyundai announced at the LA Auto Show that it will deliver Android Auto on some of its 2015 model year cars, and Google has an extended list of car maker partners expected to introduce new 2016 model-year cars with Android Auto support.To read this article in full or to leave a comment, please click here

Net neutrality rules let FCC police future ISP conduct

The U.S. Federal Communications Commission’s new net neutrality rules allow the agency to police future network management practices and business models rolled out by broadband providers, raising concerns among critics that an activist commission will inject itself into ISP board rooms.The so-called future conduct standard in the FCC’s new rules leave questions about what ISP practices the agency will allow, critics say. Following the FCC’s publication of the new rules last week, the future conduct standard has raised perhaps the most objections, other than complaints about the agency’s decision to reclassify broadband as a regulated, common-carrier service.To read this article in full or to leave a comment, please click here

Net neutrality rules let FCC police future ISP conduct

The U.S. Federal Communications Commission’s new net neutrality rules allow the agency to police future network management practices and business models rolled out by broadband providers, raising concerns among critics that an activist commission will inject itself into ISP board rooms.The so-called future conduct standard in the FCC’s new rules leave questions about what ISP practices the agency will allow, critics say. Following the FCC’s publication of the new rules last week, the future conduct standard has raised perhaps the most objections, other than complaints about the agency’s decision to reclassify broadband as a regulated, common-carrier service.To read this article in full or to leave a comment, please click here

Tim Cook talks Apple Watch, Steve Jobs, and more

With about a month to before the Apple Watch launches, Apple CEO Tim Cook sat down with Fast Company for a wide-ranging interview that touched on a number of pertinent topics.When asked rather directly about the perception among many that the Apple Watch still lacks an overarching use case, Cook articulated that similar pessimism colored previous Apple product launches. With the iPod, the expectations for Apple itself at that time were very low. And then most people panned the iPod's price. Who wants this? Who will buy this? We heard all the usual stuff. On iPhone, we set an expectation. We said we'd like to get 1% of the market, 10 million phones for the first year. We put that flag in the sand, and we wound up exceeding it by a bit.To read this article in full or to leave a comment, please click here

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