Sharath Kumar G

I have 6+ years of professional experience in the area of OpenStack.Providing day to day operational support to OpenStack Infrastructure.Performing OpenStack daily health checks on all servers.Experience in troubleshooting components like Nova, Cinder, Keystone, Neutron and ceph part and hands on Scale-IN/OUT activity.

• I have 6+ years of professional experience in the area of OpenStack.
• Providing day to day operational support to OpenStack Infrastructure.
• Performing OpenStack daily health checks on all servers.
• Experience in troubleshooting components like Nova, Cinder, Keystone, Neutron 
• Good knowledge on OVS, SRIOV packet flows 
• Experience in troubleshooting issues related to CEPH object storage in large network
• Good knowledge on CEPH architecture (RBD, librado’s, RADOS, PG’s, OSD)
• Troubleshooting packet drops in Neutron.
• Experience in handling large environment with 60 + computes.
• Good hands on in Linux environment for the past 3 years
• Performed Openstack Triple OOO deployment in Vodafone Pune
• Understanding of and experience with Red Hat OpenStack Platform project ecosystem, network functions virtualization (NFV) orchestration
• Good knowledge of RHEL Administration, KVM Hypervisor, CEPH Storage and VNF Manager.
• Troubleshooting and Handling the VNFs residing on the NFVI, VNF Managers.
• Good knowledge on services running in compute and controller nodes
• Experience in troubleshooting issues while creating VMs, good grip on end to end VM creation flow
• Experience in Heat Orchestration.
• Worked on concepts like CPU pinning, NUMA
• Good understanding on HP and Hardware
• Good experience in monitoring tool like Zabbix for checking packet drops and CPU utilization
• Experience in managing and troubleshooting of OpenStack components such as Nova, Cinder, Glance, Neutron, Glance, Horizon, Keystone and Heat.
• Provisioning/deprovisioning the instances on request from application or server team.
• Performing instances related operations like Resize, Reboot, Suspend, Resume, Migrate etc.
• Creating new volumes and attaching to hosts from OpenStack dashboard.
• Managing the host attached volumes from OpenStack dashboard.
• Attaching and Detaching, Extending, Deleting volumes to and from host.
• Creating neutron networks, Subnets as per the requirement.
• Managing and troubleshooting all issues related to neutron such as IP and port related issues.
• Performing all keystone operations such as creating and managing the Users, Roles, Services and Endpoints.
• Providing the troubleshooting supporting to all the OpenStack components. 
• Monitoring and controlling the openstack components from the horizon dashboard.
• Checking the status OpenStack component services and performing restart/start/stop etc. operation.
• Installed OpenStack on RHEL 7.2 using packsack
• Checking file system utilizations and moving unwanted files to FTP server.
• Working on Incidents, Changes and Problem managements by following ITIL process.
• Coordinating with Server/Application teams in troubleshooting Sev1, Sev2 issues on the request of Tech Ops team.
• Support is 24*7 in nature. The support is constantly monitored by SLA’s which are though stringent but successfully met.
• Providing 24*7 on call support to customer.
• Joining into War rooms and War calls on the request of Tech ops team/server/application

MCA From THE OXFORD COLLEGE OF ENGINEERING / VTU UNIVERSITY