Storage for Containers Using Ceph RBD – Part IV

Shipping containers

Overview

In this article we will look at how to integrate Ceph RBD (Rados Block Device) with Kubernetes and OpenShift. Ceph is of course a scale-out software-defined storage system that provides block, file and object storage. It focuses primarily on cloud-storage use cases. Providing storage for Kubernetes and OpenShift is just one of many use cases that fit very well with Ceph.

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Storage for Containers using Container Native Storage – Part III

Shipping containers

Overview

In this article we will focus on a new area of storage for containers called Container Native Storage. This article is a collaboration between Daniel Messer (Technical Marketing Manager Storage @RedHat) and Keith Tenzer (Sr. Solutions Architect @RedHat).

So What is Container Native Storage?

Essentially container native storage or CNS is a hyper-converged approach to storage and compute in the context of containers. Each container host or node supplies both compute and storage allowing storage to be completely integrated or absorbed by the platform itself. A software-defined storage system running in containers on the platform, consumes disks provided by nodes and provides a cluster-wide storage abstraction layer. The software-defined storage system then provides capabilities such as high-availability, dynamic provisioning and general storage management. This enables DevOps from a storage perspective, allows storage to grow with the container platform and delivers a high level of efficiency.

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Storage for Containers using Gluster – Part II

Shipping containers

Overview

This article is a collaboration between Daniel Messer (Technical Marketing Manager Storage @RedHat) and Keith Tenzer (Solutions Architect @RedHat).

Gluster as Container-Ready Storage (CRS)

In this article we will look at one of the first options of storage for containers and how to deploy it. Support for GlusterFS has been in Kubernetes and OpenShift for some time. GlusterFS is a good fit because it is available across all deployment options: bare-metal, virtual, on-premise and public cloud. The recent addition of GlusterFS running in a container will be discussed later in this series.

GlusterFS is a distributed filesystem at heart with a native protocol (GlusterFS) and various other protocols (NFS, SMB,…). For integration with OpenShift, nodes will use the native protocol via FUSE to mount GlusterFS volumes on the node itself and then have them bind-mount’ed into the target containers. OpenShift/Kubernetes has a native provisioner that implements requesting, releasing and (un-)mounting GlusterFS volumes.

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OpenShift Enterprise 3.4: all-in-one Lab Environment

Screenshot from 2016-08-04 14:40:07

Overview

In this article we will setup a OpenShift Enterprise 3.4 all-in-one configuration.

OpenShift has several different roles: masters, nodes, etcd and load balancers. An all-in-one setup means running all service on a single system. Since we are only using a single system a load balancer or ha-proxy won’t be configured. If you would like to read more about OpenShift I can recommend the following:

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Storage for Containers Overview – Part I

Shipping containers

Overview

This is a six part series dedicated to container storage. The article series is a collaboration between Daniel Messer (Technical Marketing Manager Storage @RedHat), Keith Tenzer (Solutions Architect @RedHat) and Kapil Arora (Cloud Platform Architect @NetApp). The focus of this article is an overview on storage for containers. In this article we will focus on laying out fundamentals critical to any container storage discussion. In addition we will go into some details on the various solutions that exist today.

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OpenShift Enterprise 3.3: all-in-one Lab Environment with Jenkins Build Pipeline

Screenshot from 2016-08-04 14:40:07

Overview

In this article we will setup a OpenShift Enterprise 3.3 all-in-one configuration. We will also configure OpenShift router, registry, aggregate logging, metrics, CloudForms integration and finally an integrated jenkins build pipeline.

OpenShift has several different roles: masters, nodes, etcd and load balancers. An all-in-one setup means running all service on a single system. Since we are only using a single system, a load balancer or ha-proxy won’t be configured. If you would like to read more about OpenShift I can recommend the following:

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OpenShift v3: Basic Release Deployment Scenarios

3d small people - Males with four puzzle together

source: http://snsoftwarelabs.com/

Overview

One of the hardest things companies struggle with today is release management. Of course many methodologies and even more tools or technologies exist, but how do we bring everything together and work across functional boundaries of an organization? A product release involves everyone in the company not just a single team. Many companies struggle with this and the result is a much slower innovation cycle. In the past this used to be something that at least wasn’t a deal breaker. Unfortunately that is no longer the case. Today companies live and die by their ability to not only innovate but release innovation. I would say innovating is the easy part, the ability to provide those innovations in a controlled fashion through products and services is the real challenge.
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