Travis Chun
Development
TX, United States
Skills
DevOps
About
The candidate's skills align with Consultants and Specialists (Information and Communication Technology). The candidate also has skills associated with Programmers (Information and Communication Technology). The candidate has 10 years of work experience.
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Work Experience
IBM Cloud
August 2018 - Present
- o Created and Deployed backend and frontend applications in IBM Cloud.
Infrastructure Engineer
United Services Automobile Association
June 2019 - Present
- Openshift 4 Cluster Creation Automation December 2019 - Present o Set up initial VM infrastructure using VSphere. Created subdomains and Virtual IPs for cluster ingress and internal communication load balancers. Created DNS entries for new cluster nodes. o Further implemented VM creation automation using pyhthon to interact with VSphere API and Redhat IPI. Also implemented a Go application to interact with Infoblox API to gather available IP addresses for cluster. o Run post creation configurations to build USAA specific applications for LDAP, logging and metrics and deploy pipelines. ETCD Backup to MinIO Application with LDAP Integration December 2020 - January 2021 o Developed an Openshift Application to backup ETCD data using a cronjob and upload the backup to Kubernetes native object store - MinIO. Implemented LDAP connectivity within MinIO to authenticate against LDAP credentials. o Implemented conjur sidecar authenticator to authenticate application with service account. o Created a Prometheus Rule to log to Elk if the job status failed. Created a Grafana graph to view metrics on troubleshooting dashboard.
o Investigated Openshift networking implementation for egress IP
October 2019 - February 2020
- outside of cluster. Used tcpdumps to trace packets and path during troubleshooting. o Used the egress capability in Openshift, implemented safe practice exception for applications to egress outside of the USAA network. o Used Infoblox API to discover open IP networks and addresses and DNS entries.
Software Engineer
IBM Global Solution Center
January 2016 - May 2019
Cloud Development of ACE Demo/Mobile App
May 2018 - August 2018
- May 2018 - August 2018 o Co-Led development of new environment for development from a preexisting production environment. Used a rolling deployment method for new versions of applications.
Summit Architect
IBM Global Solution Center
June 2015 - January 2016
- Completed and Graduated from IBM Global Sales School Completed IBM Architect Foundation Training
Intern/CO-OP
IBM Global Solution Center
January 2013 - May 2014
Education
