Creating a persistent volume for NFS storage plugin The administrator is responsible for creating volumes (PV). The administrator assigns some external thing (partition, entire device, NFS volume, whatever) to a PV. Login to OpenShift with an admin user Create persistent volume: oc create -f persistent-volume-nfs.yaml Check status of persistent volume: oc get pv Creating a […]
Tag: cloud
A. Resource limits Resource limits allow you to set boundaries (max/min & default) for the compute resources a developer can define on pod/container level (see https://docs.openshift.com/enterprise/3.1/dev_guide/compute_resources.html). Login to OpenShift with an admin user Change to target project with oc project <my-project> Import limit range (see https://docs.openshift.com/enterprise/3.1/dev_guide/limits.html on what options are available) oc create -f limit-range.json […]
A. Synopsis What this is about This project demonstrates how to use IBM WebSphere Liberty (a lightweight Java EE container comparable with Apache Tomcat) on Red Hat’s leading Platform-as-a-Service (PaaS) solution OpenShift Enterprise V3 (https://enterprise.openshift.com/. Since OpenShift is perfectly suited for running containerized workloads based on the Docker format, we could reuse the officially supported […]
A. Synopsis What this is about We’ve created a IBM WebSphere Application Server Liberty Core cartridge in order to demonstrate the power and flexibility of Red Hat’s Open Hybrid Cloud strategy. Liberty Core provides a lightweight alternative to the classic WebSphere Application Server ND (cartridge available here: https://github.com/juhoffma/openshift-origin-websphere-cartridge) mainly targeting web applications using JEE web […]
I’ve recorded a small demonstration video showing the OpenShift V2 cartridge: Cheers, Sebastian
A. Synopsis What this is about We’ve created a IBM WebSphere Application Server cartridge in order to demonstrate the power and flexibility of Red Hat’s Open Hybrid Cloud strategy. The main focus for this cartridge is OpenShift Enterprise (https://www.redhat.com/de/technologies/cloud-computing/openshift. The cartridge currently supports the following features: Provisioning of new IBM WebSphere Application Server instance in […]