Tags: containers

hello-kenzan-pipeline.png

Kenzan pipeline
Part 2 of this series lays the last bit of infrastructure needed to run our Kr8sswordz Puzzle application.

Set Up a CI/CD Pipeline with a Jenkins Pod in Kubernetes (Part 2)

In Part 1 of our series, we got our local Kubernetes cluster up and running with Docker, Minikube, and kubectl. We set up an image repository, and tried building, pushing, and deploying a container image with code changes we made to the Hello-Kenzan app. It’s now time to automate this process. In...
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kenzan-kubernetes-main.png

Kubernetes
In this tutorial series, we show how easy it is to set up a fully-containerized application stack in Kubernetes with a simple CI/CD pipeline to manage the deployments.

Set Up a CI/CD Pipeline with Kubernetes Part 1: Overview

What’s New? We’ve updated the four parts of this blog series and versioned the code along with it to include the following new technology components. Jenkins Plugin Kubernetes Continuous Deploy has  been added to deployments. https://plugins.jenkins.io/kubernetes-cd Kubernetes RBAC and...
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​IBM Mainframe Containers Grow More Secure

Everything old is new again. In the 1960s, IBM's OS/650 mainframe operating system had two modes, MFT and MVT, in which process got its own address space and couldn't interface with others processes running parallel with it. This was the ancestor to both virtual machines (VM) and containers. Fast...
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Keeping the Software in Docker Containers Up to Date

Docker has radically changed the way admins roll out their software in many companies. However, regular updates are still needed. How does this work most effectively with containers? From an admin's point of view, Docker containers have much to recommend them: They can be operated with reduced...
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A New Method of Containment: IBM Nabla Containers

By James Bottomley In the previous post about Containers and Cloud Security, I noted that most of the tenants of a Cloud Service Provider (CSP) could safely not worry about the Horizontal Attack Profile (HAP) and leave the CSP to manage the risk.  However, there is a small category of jobs (mostly...
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Kubernetes 1.12 Improves Cloud-Native Security With TLS Bootstrap

The third major release of the open-source Kubernetes container orchestration system in 2018 is now out, providing users with a stable release of a key security feature that has been in development for two years, while previewing a new sandboxing isolation capability. On Sept. 27, the Cloud Native...
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3 Docker Compose Features for Improving Team Development Workflow

A developer today is bombarded with a plethora of tools that cover every possible problem you might have—but, selecting which tools to use is The New Problem. Even in container-land, we're swimming in an ocean of tool choices, most of which didn't exist a few years ago. I'm here to help. I make a...
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Running a Container with a Non-Root User

One best practice when running a container is to launch the process with a non root user. This is usually done through the usage of the USER instruction in the Dockerfile. But, if this instruction is not present it doesn’t necessary mean the process is run as root. The rational By default, root in...
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Kubernetes 101: How to Get Started with Container Orchestration

With Kubernetes, life as a developer is a whole lot simpler. Although it started life as an open source project at Google, Kubernetes now is one of the fastest growing automation systems for containers today. Though there is a steep learning curve with Kubernetes, it’s still a simple, highly...
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Distributed Tracing Infrastructure with Jaeger on Kubernetes

Kubernetes has become the de-facto orchestrator for microservices infrastructure and deployment. The ecosystem is extremely rich and one of the fastest growing in the open-source community. A monitoring infrastructure with Prometheus, ElasticSearch, Grafana, Envoy/Consul, Jaeger/Zipkin make up a...
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