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DevOps with OpenShift
reblogging the from the excellent friend and mentor Jan: https://jvzoggel.com/2017/08/23/free-ebook-devops-with-openshift/Also interesting the OpenShift for Developers:
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Getting started with OpenShift
you can try installing on your local machine: install Vagrant https://www.vagrantup.com/downloads.htmlinstall virtualbox https://www.virtualbox.org/wiki/Downloadsclone this github repo...
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Wildfly quickstarts
Wildfly Example galore here: https://github.com/wildfly/quickstart JBOss EAP example galore here https://github.com/jboss-developer/jboss-eap-quickstarts Latest Wildfly documentation...
View ArticleSpring Framwork Essentials course by Ken Kousen in Safari Books Online
Here is the code https://github.com/kousen/Spring-Framework-Essentials Ken is a very talented teacher, who focuses on concepts rather than sheer data. Highly recommended. The course is available only...
View ArticleDependency trees in Nexus and Maven: who uses what ?
Nexus plugin to display who uses a given artifact https://github.com/saleemshafi/nexus-artifact-usage-plugin (apparently the same info is built-in in Apache Archiva...
View ArticleSoftware Vulnerability Control with Sonatype products
Interesting introductory vide on the topic of Security in Software Supply Chain https://vimeo.com/217179090Software Factory | Sonatype from Sonatype Nexus on Vimeo.Software Supply Chain Continuous...
View ArticleNexus and Maven (ST): setup
I have installed Maven (ST) in /home/centos/apache-maven-3.5.0/. My m2 repo is in /home/centos/.m2/repository To test the m2 repo, I "git clone https://github.com/gabrielf/maven-samples", then "mvn...
View ArticleNexus Repository Migration
MIGRATING FROM 2.12.1 TO 2.14.5 Migrating from Nexus Repository Manager OSS 2.12.1-01 to the latest 3.0 version:...
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All Day DevOps on October 24, 2017 starting at 8:00am GMT
https://www.alldaydevops.com register here https://www.alldaydevops.com/register you can even watch the recorded session later (2016 recordings are available on their side...)
View ArticleJBoss CLI sucks
Frankly the CLI hurts the eyes... someone should make it a bit more groovish... oh in fact here there is a guide how to do it...
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Cool Tools (from JBoss Hacks)
be aware that the Kindle edition is royally scr...wed up, missing ALL the sample script in the text... what a pity... maybe the PDF version available here...
View ArticleInstalling Docker on CentOS 7
from the excellent guide https://docs.docker.com/engine/installation/linux/docker-ce/centos/sudo yum remove docker docker-common docker-selinux docker-enginesudo yum install -y yum-utils...
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Books: Docker in Action
It's an excellent book, highly recommended, Jeff Nickoloff is a great author.Here some notes from the exercisesdocker run dockerinaction/hello_worlddocker helpUsage: docker COMMANDA self-sufficient...
View ArticleMaven deploy-file fr batch upload
Unfortunately in the Nexus 3.5 and 3.6 version there is no batch upload of artifacts (in Nexus 2.X it was much easier: just rsync your Maven repo and "rebuild...
View ArticleInstalling Openshift Origin on your CentOS 7 VM
sudo yum install centos-release-openshift-originsudo yum install wget git net-tools bind-utils iptables-services bridge-utils bash-completion origin-clientssudo oc cluster upat this point, you get a...
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CentOS VM in VirtualBox connection to Internet
Panic, my new CentOS VM was unable to connect to internet, no clue what I had done wrong.Eventually this post gave me the solution https://superuser.com/a/1053605/95314This is how the Network section...
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I have deleted my Facebook account
I was wasting way too much time simply browsing through a lot of endless chatter, sometimes almost neurotically/compulsively. And some times I found myself intervening in other people conversations,...
View ArticleNexus 2.14 not starting "No such file or directory"
scary, all of a sudden I get in the wrapper.log file:jvm 1 | wrapper | Unable to start JVM: No such file or directory (2)this is really unimpressive, a decent coder would AT LEAST tell you "WHICH file...
View ArticleNexus Repository Health Check (RHC) unauthorized proxy
"The components in the repository were inspected, but their identity could not be confirmed. This may have happened for the following reasons:The repository does not contain enough identified...
View ArticleAdam Bien The Great, and how to monitor health of a Docker Container
git clone https://github.com/AdamBien/airhacks.gitgit clone https://github.com/AdamBien/docklands.gitdocker build -t airhacks/payara-ping .Sending build context to Docker daemon 14.85kBStep 1/5 : FROM...
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