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Create Container on Nutanix using Karbon
Here is how to create a Kubernetes cluster on Nutanix using Karbon
DevOps Beginners (What to Learn?)
I am on this path myself but I asked if I could have a map of the path I should follow to get caught up with where the DevOps world is today and I was told... Learn a programming language. Python is a great one to learn and one of the easiest and most powerful Get comfortable with linux. Most everything DevOps is built on an instance of linux because seriously, windows is old news. Trying to use linux as your default workspace will help you a lot to get involved with the unix ec
Container Orchestration
For high availability you need to utilize a "Container Orchestration" like Docker Swarm (easy to setup and get started, limited: lacks autoscaling feature for complex applications) kubernetes (difficult to setup and get started, many advanced features, supported by multiple vendors, more so than the other two. Also supported on all cloud providers, also the kubernetes project is the top ranked project on Microsofts GitHub) MESOS (difficult to setup and get started, many adv
Kubernetes Ingress Controllers
A Kubernetes Ingress is a set of rules that exposes cluster services externally. For an Ingress to handle traffic and function, Kubernetes uses an Ingress controller resource that implements Ingress rules within the cluster. Unlike other controllers, Kubernetes does not start an Ingress controller automatically. Rather, it lets administrators choose one or multiple Ingress controllers within a cluster. While Kubernetes maintains the NGINX (Kubernetes managed), AWS Load Balancer Controller,
Install Docker CE on Debian/Ubuntu
Docker is the most popular and widely used container runtime. It enables you to package and run your applications in isolated containers in a single server or cluster of Linux servers orchestrated by Kubernetes and similar tools. Docker Components / Terminologies Below are commonly used terminologies in Docker ecosystem. Docker daemon: This is also called Docker Engine, it is a background process which runs on the host system responsible for building and running of containers.
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Latest Forum Tech Topics
Build a Debian Nutanix VM
Here are the steps to building a Debian Virtual Machine on Nutanix Now we PowerUp the VM and begin configuring the operating system NEVER EVER EVER choose Guided - use entire disk (you will never ever be able to add mo
debian The system will suspend now!
It appears the system goes into a sleep state. So let's disable it since its very annoying to get interrupted by this message. vi /etc/systemd/sleep.conf.d [Sleep] AllowSuspend=no AllowHibernation=no AllowSuspendThenHibernate=no AllowHybridSleep=no
Upgrade Debian 7 (Wheezy)
I have some old laptops running Debian Wheezy successfully but this is many many many revisions ago. So can you upgrade to the latest directly? no.. with debian, ubuntu, etc you need to upgrade to each release one at a time until you get to the latest. Let's update your sources file vi /etc/apt/sources.list Replace everything with this just so you can get your wheezy updated deb http://archive.debian.org/debian/ wheezy main deb-src http://archive.debian.org/debian/ wheezy main de
Kubernetes
Production-identical environments for development: Developers use open source tools like Kubernetes to provision individual development environments. Coding against virtual, disposable replicas of production helps you get more work done.
How to Reduce PDF File Size on Mac
Creating and editing PDFs is easy. However, the same isn’t true about storing or sharing them online. Thankfully, you can save yourself some trouble by reducing the file size of your PDFs. OPTION1: Reduce the PDF File Size on a Mac Using Preview Using the Preview is the easiest way to reduce the PDF size on a Mac. Preview comes pre-installed with macOS and has a built-in filter to help you resize file(s). Let's walk through how to do this yourself. Open Finder and find the PDF
DevOps:Continuous Operations
This is the final step of the DevOps Pipeline OPERATE/Environment (80%) Notifications Recovery Logging MONITOR/Infrastructure (100%) Feedback Data Collection Productivity Customers are already telling you whether you’ve built the right thing – you just have to listen. Continuous feedback includes both the culture and processes to collect feedback regularly, and tools to drive insights from the feedback. Continuous feedback practices include
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