Topics Archive

IT's application support model depends on everyone outside IT

IT wants to reduce application outages, boost performance and make users more productive. The best way to achieve these goals is to welcome outsiders onto the app support team. Continue Reading

What are the best log consolidation and storage methods?

Storing log data is an important part of the log management process. Maintain performance, security and backup policies with careful log consolidation. Continue Reading

SaltStack Enterprise GUI features outreach Salt Open territory

For enterprise IT shops that require a mix of reports on systems, and audit compliance, SaltStack Enterprise offers more than the pure open source version of Salt. Continue Reading

What logging best practices can help with log management?

Logs can produce immense amounts of data, but logging standards, such as standardized formats and security procedures, can help IT professionals minimize information overload. Continue Reading

Microservices management tools harmonize polyglot chaos

IT ops must replenish its toolkit to standardize infrastructure management and let developers experiment with the latest programming languages and application designs. Continue Reading

Monoliths-to-microservices move refactors IT ops skills

As enterprises seek speed and efficiency with microservices, IT ops pros must learn skills and consolidate tools to deal with increased infrastructure and application complexity. Continue Reading

How do you analyze log data for relevant information?

Log files can contain enormous amounts of potentially useful information, but without log data analysis and log filtering, it can be difficult to sort, prioritize and read. Continue Reading

Salary snapshot: Which city has the highest DevOps pay scale?

Salary data from Glassdoor shows DevOps experience continues to give paychecks a substantial advantage over other developer roles. If you want to make the most money, move to San Francisco. Continue Reading

How does an effective logging strategy improve data analysis?

Logs and log analytics can produce vast amounts of information. Save time and use resources efficiently with an effective logging strategy that prioritizes relevant data. Continue Reading

How to list the Hyper-V virtual processors configured for VMs

To see virtual processors configured for VMs on the local host, execute a simple PowerShell command. For vCPUs configured for VMs on remote servers, a script is needed. Continue Reading

Build the Kubernetes home lab that's right for your job

Kubernetes and the growing number of commercial container management tools based on it require specialized skills and experience from the application to the infrastructure. Continue Reading

Follow this Minikube tutorial to brew up a Kubernetes home lab

Set up a Minikube home lab, and begin exploring Kubernetes container orchestration before the coffee in your mug turns cold. Continue Reading

Learn Kubernetes infrastructure in a personal lab

Live servers are not the place to build up Kubernetes skills. Instead, set up a Kubernetes cluster, and start experimenting with it on a laptop in a lab. Continue Reading

Use the Hyper-V QoS feature to manage storage IOPS

Quality of service addresses storage IOPS limitations by enabling administrators to stipulate a minimum and maximum IOPS value for a virtual hard disk. Continue Reading

'Accelerate' with the DevOps Research and Assessment team

DevOps success will require a focus on learning and an expectation of high-performance. The DORA team explains in its new book, 'Accelerate: The Science of DevOps.' Continue Reading

Kubernetes 1.10 release hits mature enterprise container market

Kubernetes 1.10 adds incremental feature updates, but enterprises will look to third-party products to integrate upstream code before they embrace it. Continue Reading

Enable and disable vTPM on Hyper-V VMs with PowerShell cmdlets

If you don't have Guarded Fabric or Shielded VMs, which have the Trusted Platform Module feature built-in, you need to manually enable virtual TPM for your Hyper-V VMs using PowerShell. Continue Reading

CloudBees Jenkins Enterprise snags raise roadmap questions

CloudBees' Jenkins software is slated for major updates after strong revenue growth in 2017, but customers and partners report struggles with upgrades, pricing and support. Continue Reading

Hyper-V Manager update in Windows Server 2016 replete with features

Microsoft developed several improvements to Hyper-V Manager in Windows Server 2016. These new Hyper-V features improve VM management with added security and flexibility options. Continue Reading

Automated continuous deployment tools produce successful code

Continuous deployment skips the operations oversight step in software production. So, automated tools must ensure code success in administrators' stead -- before mistakes go live. Continue Reading

Predictive IT analytics improves distributed application monitoring

Data analysis on app performance isn't an instantaneous process, but it's worth the wait given the time it will save IT admins in problem-solving in the future. Continue Reading

Manually initiate the Hyper-V replication failover process

Hyper-V replication failover only requires two steps. But before you initiate failover, perform some tests to ensure the recovery point has consistent data. Continue Reading

DevOps Research and Assessment team dispels maturity model myths

'Accelerate: The Science of DevOps' examines the hard data to see how current development methodology is really performing. In this excerpt, the focus is on capabilities, not maturity. Continue Reading

Three steps to plan a self-service IT portal that actually works

There's no point to a self-service IT portal if the offerings are out of touch with how its users conduct business or the instant builds are on hold while additional capacity spins up. Continue Reading

Use the right DevSecOps tools for more secure development

Making applications safer requires more than just new tools; it also requires a cultural shift. DevSecOps is an effort to shift security left. Here's how to get started. Continue Reading

Plan ahead: Build a container network for scalability

Container connectivity is no small problem for enterprises with large Docker and Kubernetes deployments. Bring in tools designed to support the workload. Continue Reading

Assess Salt configuration management's capabilities and limitations

Salt's benefits for IT operations include fast configuration and flexible, responsive functioning. Get a handle on the basics of Salt, then install it to explore the tool's capabilities. Continue Reading

Want to be the best at DevOps? You need a DevOps bot

A DevOps bot with access to all business, technical and customer profile information would make software development and deployment a breeze. Expert Torsten Volk introduces DOBO. Continue Reading

Considerations for creating a VM for a development environment

Just because admins are working in a test/dev environment doesn't mean they can be lax about creating VMs. There are several items to consider, including licensing and compliance. Continue Reading

EBay's Elasticsearch hack consolidates Kubernetes monitoring

EBay made Kubernetes monitoring more flexible for developers and consistent for ops through modifications that are now part of Elastic's Beats software. Continue Reading

Ten lessons for enterprises deploying containers

The majority of medium to large enterprises surveyed by EMA foresee containers replacing VMs in two to five years. Unsurprisingly, container management and shadow containers are pressing concerns. Continue Reading

Six simple cloud security policies you need to know

Data protection takes center stage in modern IT. Step through this cloud security checklist to ensure your organization is covering all its bases. Continue Reading

Aqua Security 3.0 architecture supports AWS Fargate

Aqua Security's MicroEnforcer deployed without a sidecar container supports containers on public cloud services such as AWS Fargate and Azure Container Instances. Continue Reading

In Google Hangouts Chat, DevOps pros see ChatOps latecomer

Google Hangouts Chat could lead to interesting AI chatbot technology eventually, but G Suite users are already loyal to competitors, such as Slack. Continue Reading

Use tried-and-true DevOps practices to beat analysis paralysis

If your company feels stuck, the principles behind DevOps can help. Expert David Savage explains why companies need to roll out DevOps ideas everywhere. Continue Reading

Why operations metrics and telemetry matter in DevOps too

The earlier developers think about what operations pros need, the tighter the feedback loop will become. Expert Theresa Neate explains how metrics are key to shifting ops left. Continue Reading

Azure Container Instances provide an opt-out option for cluster ops

Containers-as-a-service platform Azure Container Instances doesn't support clustering on its own, but features an open source connector tool for increased scalability. Continue Reading

Add virt-manager to your set of KVM management tools

KVM virt-manager provides a useful and simple VM management GUI. The console enables VM creation, deletion and troubleshooting. Learn the basics of its management and installation. Continue Reading

Datadog log monitoring software branches out as DevOps spreads

Datadog joins competitors such as SignalFx and Splunk in the quest to create Swiss army knife-style tools that track logs, events and metrics in one place for DevOps teams. Continue Reading

The role of container management software in IT ops

Containers are a useful technology, but give some thought to how you'll manage them. Here's what to know about what's available and how to find the right fit. Continue Reading

Keep DevOps operations relevant in the age of code

The operations role isn't going away in DevOps, but it is going to change -- in some cases, dramatically. Expert Matthew Heusser explains what you need to do to be prepared. Continue Reading

Use an IT incident management system to enable automation

IT admins and gurus can't tackle every issue every hour of the day -- let alone predict them first. A dynamic combination of monitoring and incident management makes for better admins. Continue Reading

Integrate DevOps and containers with simple tool adjustments

Organizations with an established DevOps pipeline can migrate from VMs to containers without tossing out the entire toolstack. Focus on these steps to enable containers in production. Continue Reading

DevOps incident management turns sys admins into SREs

DevOps practices begin with collaboration on application releases, but it's not until something goes wrong with those apps in production that true transformation takes place. Continue Reading

IBM roadmap of cloud, AI-enabled IT drives Think conference

IT operations must absorb automation, AI, machine learning and cloud trends, which result in a more data-driven, predictive and responsive department -- if everything goes right. Continue Reading

How DevOps operations teams can prepare for the next stage

A move to DevOps has implications for everyone on the team, but especially for operations professionals. Get ready to learn new skills and be flexible. Continue Reading

Get cloud computing certified, but don't abandon virtualization

Cloud certification training can help an IT administrator's career, but it's only practical if it aligns with your company and you don't forgo virtualization upkeep. Continue Reading

Want a true DevOps culture change? Start with innovation

The more you fail, the more you learn. That's the secret of really innovative companies and it's the secret to DevOps, too. Expert David Savage explains. Continue Reading

End of general support for vSphere 5.5 forces IT shops' hands

To position themselves for future needs and technologies, many vSphere 5.5 customers may have to move out of their comfort zones and upgrade to version 6.5. Continue Reading

Create SCVMM user roles to define management, tighten security

Using SCVMM user roles provides granular control in a virtual infrastructure. By defining a delegation model, admins also ensure that the infrastructure is more secure. Continue Reading

Can container tools box out configuration management?

What will happen to your infrastructure programming skills when containers take over? Continue Reading

No roadmap? Become your team's DevOps specialist

DevOps should boost delivery and stability. Without a clear roadmap and strategic deployment of DevOps tools though, your organization won't enable continuous delivery. Continue Reading

Mount an ISO file to a virtual DVD drive with PowerShell

It's easy to manage external media from PowerShell. It's worth noting, however, that the command syntax varies depending on whether you're referencing an IDE or SCSI drive. Continue Reading

Help ops to begin a DevOps implementation the right way

DevOps can be difficult to get right, even with lots of experience. For those forging ahead for the first time, however, the hurdles can seem enormous. Stephen Bigelow explains. Continue Reading

Retrieve a Hyper-V event log with the Get-EventLog cmdlet

Use the Get-EventLog PowerShell cmdlet with the desired parameters to retrieve a Hyper-V event log. This command gets errors and warnings and exports them as a CSV file. Continue Reading

Are you using the right DevOps metrics in your organization?

It's tempting to think it's all about how fast you can deploy in DevOps, but the reality is, it's just one of the factors to consider. Mainline branch stability matters the most. Continue Reading

IT turns to VMware encryption for added VM security

Encryption features in recent vSphere and vSAN updates aim to balance security with simplicity and performance. For VMware shops, there is little standing in the way of adoption. Continue Reading

Impact Awards honor the best cloud and data center tools

Each year, the Modern Infrastructure Impact Awards program salutes the data center tools and cloud management technologies that stand out from the crowd. The winners are the products that prove particularly useful and draw raves from users. These technologies act as catalysts for innovation in the cloud environments and data centers that modern businesses rely on to keep moving forward.

More than ever, the right technologies can make the difference between a business strategy that succeeds and one that disappoints. It's one thing for cloud services or data center tools to make it easier for IT professionals to carry out their day-to-day duties, but it takes something special for a product or service to help drive real organizational success. We're pleased to honor that excellence with this special edition of Modern Infrastructure.

Also, be sure to check this issue for articles and columns that delve into the complications that accompany the benefits of using multiple cloud providers, the applicability of serverless computing and the scenarios that might give pause to even the biggest IoT proponents.

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What's our future if we don't secure IoT devices?

When everything from the coffee maker to the manufacturing plant's robots to the electric grid is connected, shouldn't security be IT's primary concern? Continue Reading

Rely on the DevOps methodology to avoid disaster

DevOps concepts rely on both developers and operations to uphold the stability of applications in production. One side can't do it alone. Continue Reading

Container security tools abound, but IT pros await big vendors

Container security startups peddle unique approaches, but while some early adopters jump on board with fledgling vendors, a majority will watch for industry consolidation first. Continue Reading

Data center and cloud computing products that make an impact

The Modern Infrastructure Impact Awards recognize the best IT infrastructure and cloud computing products in seven categories, from cloud to DevOps to converged infrastructure. Continue Reading

Terraform best practices that aid DevOps infrastructure builds

Create the right configuration for any DevOps setup, and then, fluidly replicate and scale as necessary with infrastructure-as-code tools and strong management policies. Continue Reading

Nutanix Acropolis hypervisor components and capabilities

Nutanix hypervisor components, including controller VMs, and Prism, its management control plane, help simplify management. Learn more about how these components work together. Continue Reading

Chef InSpec widens the compliance-as-code possibilities with v2.0

Chef InSpec 2.0 adds infrastructure tests for compliance policy enforcement, and the tool's expansion into more areas of the DevOps workflow won't stop there. Continue Reading

SaaS support challenges IT ops admins to shift gears

SaaS means no more app support, right? In practice, IT ops teams enter a new realm of upgrade management and capacity planning when their user base migrates to a SaaS offering. Continue Reading

Could the DevOps process work better under a different name?

Intent-based DevOps is a small name change designed to bring development and deployment back to basics. Two industry experts offer their interpretations and suggestions. Continue Reading

What's our future if we don't secure IoT devices?

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Rely on the DevOps methodology to avoid disaster

 Continue Reading

Learn Ruby language skills with these online resources

Systems administrators spend more time programming than ever before. To excel in your current role or find a new, DevOps-heavy one, invest the time to learn a new language. Continue Reading

Why not every DevOps strategy is worthy of your attention

DevOps advice is plentiful today. Some, like Cameron McKenzie, would say it is too plentiful. Here's his advice for weeding out the unworkable from the sensible. Continue Reading

Enterprises identify 10 essential DevOps tools

Products branded with DevOps are everywhere, and the list of options grows every day, but the best DevOps tools are already well-known among enterprise IT pros. Continue Reading

Hype for future of container development gets dose of reality

Realistic timelines have replaced the big promises of container disruption. Virtualization administrators should expect security and microservices features as the market matures. Continue Reading

Meet these SCVMM 2016 requirements before upgrading

Before upgrading to SCVMM 2016, ensure that you meet its hardware requirements, including SCVMM 2012 R2 and Update Rollup 9 or later, and have a supported version of SQL Server. Continue Reading

VMware NSX integration push ramps up to reinforce IT ties

With tighter integration between its NSX and its cloud and virtualization offerings, VMware aims to reinforce its networking chops with enterprise IT. Continue Reading

Cloud ops doesn't solve your problems, it creates new ones

There are many reasons to consider a cloud migration, but if you expect to cut costs or dramatically ease management, you'll be disappointed. Continue Reading

Preserve Hyper-V security from Meltdown and Spectre vulnerabilities

Protect Hyper-V VMs from Meltdown and Spectre security vulnerabilities, and install patches from Microsoft. Watch out for future revisions, performance impacts and recalls. Continue Reading

Small business virtualization grows in mature market

Virtualization isn't only for large enterprises anymore. New technology at cheaper prices has made SMB virtualization practical, while increased competition has made it necessary. Continue Reading

Live-migrate Hyper-V VMs in and outside a failover cluster

PowerShell commands save time and enable admins to migrate multiple VMs outside a Hyper-V failover cluster from one host to another, as well as VMs inside the cluster between nodes. Continue Reading

Container adoption stats reveal a ramp up in production

There's a 50/50 chance your IT organization will provision and support container-based applications by 2020. See how organizations approach container deployment, including how much they need to spend. Continue Reading

Customize a Hyper-V network adapter for security, performance

Look beyond basic network adapter settings in Hyper-V to enable features like IPsec task offloading, DHCP guard, protected networks, port mirroring and NIC teaming, among others. Continue Reading

Salary snapshot: It's a very good time to be a DevOps pro

In 2017, the number of job postings for DevOps jumped 15% over the previous year, and salaries increased, too. Do you have today's most in-demand skills? Continue Reading

Automation and orchestration elevate scripts from helpful to essential

Did you automate a server update, only to realize another script for configuration compliance has to run first? Orchestration tidies up the messy piles of automation that grow out of IT scripting. Continue Reading

Forget grassroots: Why the CIO must be today's DevOps leader

DevOps from the ground up sounds like a great idea. Too bad it won't work, at least in an enterprise. David Savage explains why the CIO must lead the DevOps journey. Continue Reading

Follow these VM network configuration best practices

Set up and operate a VM network using proven strategies to ensure security and performance. With a little planning, virtualization admins can avoid potential issues down the road. Continue Reading

Explore Ansible for DevOps configuration management

The configuration management tool is adept at managing workloads across different infrastructure environments. This Ansible overview preps admins to automate apps and infrastructure. Continue Reading

Network security features available in a virtual switch

Virtual switch security is achieved through a number of features. Virtualization admins can create and enforce policies, lock down MAC addresses and block forged traffic from VMs. Continue Reading

NIC teaming software enables load balancing and failover

Load balancing and failover capabilities help optimize performance and achieve resiliency in your virtual infrastructure. Learn how NIC teaming provides both functionalities. Continue Reading

Three ChatOps examples demonstrate DevOps efficiency

IT collaboration tools are taking center stage in DevOps shops, where they create an environment of connection -- to applications, to peer knowledge and to automation tools. Continue Reading

Create a self-signed certificate to control PowerShell scripts

Signing code ensures that every change is official and approved. This helps to prevent errors and security breaches. Write a PowerShell self-signed certificate for code testing. Continue Reading

Navigate different network ports, from physical to virtual

Physical network ports, virtual network ports, uplink ports and group ports all have different functions in virtual infrastructures. Learn more with this in-depth breakdown. Continue Reading

Kubernetes hybrid cloud emerges from Google-Cisco partnership

A Kubernetes partnership from Cisco and Google widens IT pros' container orchestration options in hybrid cloud deployments, but its advantages depend on future software integrations. Continue Reading

VM networking: Physical and virtual switches explained

In order for VMs to communicate, they must utilize VM networking technologies that enable them to emulate and access the existing physical network and provide additional features. Continue Reading

Unikernels vs. containers: See the lightweight championship fight

The drive to minimize app hosting resources yielded unikernels and containers, the IT equivalent of a tiny house and apartment. Containing only the barest essentials, unikernels pose unique benefits and challenges. Continue Reading

Kubernetes storage projects dominate CNCF docket

The Cloud Native Computing Foundation will host the Rook distributed container storage project -- the first move in a pivotal year for Kubernetes stateful app support. Continue Reading

Want a DevOps success story? Try employee net promoter score

The more likely an employee is to recommend an employer to a friend, the more likely the company is healthy and successful. Here's how to apply that practice to DevOps. Continue Reading

CoreOS acquisition burnishes Red Hat containers profile

Most IT shops don't deploy containers in production, but more might be enticed by the addition of CoreOS tools to Red Hat's OpenShift. Continue Reading

Laws to guide the IT career growth of a virtualization admin

Attendees at a Virtualization Technology User Group event learned about five laws for IT career growth that are particularly useful for the virtualization admin in a changing industry. Continue Reading

Sharpen IT effectiveness to go from cost center to business nexus

IT departments must work to keep user experience positive to avoid a perception as a resource vacuum. If users can't manipulate the app effectively, what does uptime matter? Continue Reading

IT monitoring strategy, org discipline polish Nasdaq DevOps incident response

At Nasdaq, IT monitoring unified different teams' views of infrastructure, but cultural blocking and tackling are equally important to improve incident response. Continue Reading