This is a continuation of the post Install a Nexus Repository. In the following I will describe how to deploy a raw maven repository for the docker-compose files, docker make files and other text files. This repository will be used as the main entry point to the docker repository. STEP 1: Create a raw repository… Read More: Docker: Install a Nexus Raw Repository for Docker-compose files »
I had the task to find a way to store centrally docker containers of enterprise applications. The following constraints had to be met: – the containers should be used for QA and training by people who do not need to know the details of deploying complicated enterprise application environments. Docker-compose files will be used to… Read More: #Docker: Install a #Nexus Repository »
A very interesting distributed storage solution Infinit Storage Platform. So interesting that the small company that implemented it was bought by Docker. By the way it has a docker plugin so can be mounted as a volume in any docker container. Looks like a very nice way of having a distributed, high availability storage with… Read More: Blog Links: Infinit Storage »
In case your HP ILO is set to DHCP there is the need to find out what is the allocated IP in case you do not have access to the cosole. The easiest way is to use ipmi tools. STEP 1 : Install ipmi tools # dnf install ipmitools STEP 2: Load the ipmi kernel… Read More: ILO: Get the ILO IP from a Linux host server »
I travel quite often across the world for job related purposes. Being an IT guy that does servers installations, develops and deploys enterprise software across the world I am always noticing everyting that is IT related. It is always fun to see failed tech in airports I transit or in hotels where I stay. Failed… Read More: IT Traveller: Failed airport technology »
Sometimes you test your best practice procedures the hard way. A failure that messed up with my grub (yes you can manage to break grub even in a RAID1 setup) followed by a failed Fedora update forced me to do a clean Fedora 25 installation. STEP 1: Cold Backup of all partitions of interest Because… Read More: Datacenter: Recover Owncloud and WordPress from a Cold Backup »
In an enterprise environment consisting of several HP ProLiant servers it is important to set up for each of the servers the IPs of the associated ILO4 devices. This is an important step as this ILO devices are going to be used for the cluster fencing or access from the service network. To set-up the… Read More: DataCenter: Setup the HP ILO device »
In an enterprise environment we usually separate the components in independent containers: – a database container – a business application container – a web-layer application container – a load balancing layer container/containers – etc. When running our environment with docker and if the environment consist of something more than some simple tests, at some point… Read More: Docker: Orchestrate multiple containers with docker-compose »
[paypal_donation_button] In the following post I am going to describe how to create a custom docker image that contains the following: – Glassfish Application Server – Java JDK 1.8 – A custom deployed EJB 3.1 Application In connection with this a Postgres docker image from which we start a container with a certain database name… Read More: #Docker: Create a custom #Glassfish based enterprise application docker image »
Docker is a nice low-cost virtualization solution that is more and more popular. A very nice use case is to use it to create images of enterprise systems, images that can be used for testing without having to bother to delete databases and reinitialize testing environment. You just simply have to fire up another set… Read More: Docker: Create your own private Docker registry »