Dhayalan Jayakumar

Installing, configuring and providing L3 level support for WebLogic, Websphre, Tomcat, Jboss, Apache, OpenShift on various Environments.
Experience in system reliability and various verticals of monitoring as Security, System Health, Application Health, Database and Application functionality.
Experience on Effective alerting and Powerful alert management methodologies.
Troubleshooting and fixing of problems on Application Servers.
Implementation and Configuration Openshift & Kubernetes cluster.
Understanding of operator-based installation methodologies on Openshift.
Managing and Performing Openshift infrastructure operations
Creating & Managing storage class in the Openshift.
Configured the LDAP in the Openshift
Configured the Storage Class (Volume, File Server) in Openshift Cluster.
Configured the etcd encryption.
Managing & configuring image registry.
OpenShift administration experience in deploying and managing OpenShift 4.X clusters, including installation, upgrading and ongoing administrating Openshift clusters.
Logging and Monitoring of OCP clusters and application using Prometheus, Grafana
and AppDynamics.
Resolve issues related to Pod, containers, services, nodes, PV and PVC running on
clusters which require knowledge of underlying technologies such as Kubernetes, Openshift and Docker