How to Handle OpenShift Worker Nodes Resources in Overcommitted State One of the benefits of adopting a system like OpenShift is facilitating a burstable and scalable workload. Horizontal application scaling involves adding or removing instances of an application to match demand. When OpenShift schedules a Pod, it’s important that the nodes have enough resources to…
Understanding Ansible Concepts The following basics are common uses for Ansible, including network automation. It is very important to understand these concepts to implement Ansible in network automation. Control Node Managed Nodes Inventory Collections Modules Tasks Control node Any machine with Ansible installed. You can run Ansible commands and playbooks by invoking the Ansible playbook command…
Introducing Redhat OpenShift The Redhat OpenShift cloud development platform is picking up steam in the open-source community, and it is the top enterprise Kubernetes platform. It was designed as a PaaS (Platform as a Service) for developing and hosting enterprise infrastructure applications in its numerous flavors. OpenShift Origin, for example, was published as an upstream…