You can implement via Jenkins a workflow with many steps which can be used to automate your CI and CD process.…
[OpenShift] – Recommended free Material to learn OpenShift
OpenShift for Developers eBook: <https://www.openshift.com/promotions/for-developers.html> DevOps with OpenShift: <https://openshift-com.s3.amazonaws.com/ebooks/DevOps_with_OpenShift.pdf>
[OpenShift] – How to install Jenkins on OpenShift?
OpenShift provides container images for running Jenkins which includes the pre-installed Kubernetes plug-in that allows Jenkins slaves to be dynamically provisioned on…
[OpenShift] – How to create credentials for your application connect to an external service in the build time?
You can use the command $oc secrets [options] Via the command $oc secrets –help you can see the available types. Following an…
[OpenShift] – Resources configuration of a pod
The request resources is a configuration related to the quantity of memory and CPU minimal required to run the pod on…
[OpenShift] – Health checks
The health checks are really important because of it is used by OpenShift be able to know if it has something…
[OpenShift] – How to setup blue/green environment? POC of blue/green setup in Openshift.
Following a small example of this setup. (POC) Create a project: $ oc new-project bluegren Create a new app based on…
[Python] – Code to get unique values of some string attribute in a json.
#!/usr/bin/env python import re if __name__ == ‘__main__’: lines = [line.rstrip(‘\n’) for line in open(‘file.json’)] ids = set() for line…
[OpenShift] – How to change the default security policy to allow containers to run as root? ( Not recommended for production environments )
oc adm policy add-scc-to-user anyuid -z default
[OpenShift] – Installing and running Minishift (OpenShift single node) into a Mac with VirtualBox
Minishift provides an easy way to install and startup an OpenShift single node fast. Following the basic steps to do it…
