Kubernetes and OpenShift
Engage platform engineers to plan or review Kubernetes and OpenShift architecture, cluster lifecycle work, troubleshooting, and operational readiness.
Discuss Your RequirementCommon Requirements
When this service is relevant.
An upgrade requires dependency, risk, and rollback planning
A production platform needs troubleshooting or readiness assessment
Capabilities
The engineering scope.
Architecture, deployment, upgrades, troubleshooting, and production readiness for Kubernetes and Red Hat OpenShift platforms.
- Platform architecture
- Cluster deployment and upgrades
- Reliability and troubleshooting
Typical Deliverables
Concrete outputs for a reviewed scope.
Platform architecture and prerequisite review
Deployment or upgrade plan with validation and rollback gates
Troubleshooting findings and operational handover material
Engagement Boundaries
What OUTSEED needs before delivery.
Cluster version, infrastructure dependencies, support constraints, and change authority are confirmed before execution. Release-specific vendor guidance remains authoritative for lifecycle procedures.
- Cluster version, topology, and platform inventory
- Network, DNS, identity, storage, and load-balancing dependencies
- Change process, maintenance window, and rollback requirements
Published Resources
Guidance and utilities connected to this service.
OpenShift etcd backup, handover checklist and DR cluster build notes
How to back up etcd on OpenShift, what to hand over to operations, and how to plan a disaster recovery cluster with a value sheet and restore decisions.
Read guideHAProxy and Keepalived for OpenShift UPI: load balancer template
A tested pattern for OpenShift user-provisioned installs: two HAProxy nodes, two Keepalived VIPs, bootstrap handling, SELinux and failover testing.
Read guideOpenShift LDAP/Active Directory login and safe kubeadmin removal
Configure OpenShift OAuth with LDAPS and Active Directory, test the bind first, grant cluster-admin to a group, then remove kubeadmin without locking yourself out.
Read guideOpenShift persistent storage on a Fibre Channel SAN: static PV/PVC workflow
A controlled workflow for presenting SAN LUNs to OpenShift workers and binding them with static PVs and PVCs: request template, multipath checks, YAML and tests.
Read guideOpenShift UPI install: install-config, ignition, bootstrap and CSRs
Step-by-step OpenShift user-provisioned install flow: install-config.yaml, manifests, chrony MachineConfig, ignition hosting, RHCOS boot order and CSR approval.
Read guideOpenShift UPI prerequisites: DNS, VIPs, NTP and firewall checklist
Everything to confirm before installing OpenShift on user-provisioned infrastructure: DNS records, VIPs, NTP, firewall ports, proxy and registry access.
Read guideOpenShift Network Preflight
Validate IPv4 CIDRs, overlap, VIP membership, and duplicate VIPs.
Open utilityOpenShift DNS Record Builder
Plan API, API-INT, application wildcard, node A, and reverse records.
Open utilityHAProxy Configuration Builder
Create a validated TCP configuration skeleton for review.
Open utilityFC PV/PVC Builder
Generate a local static PV/PVC plan and SAN handover record from validated inputs.
Open utilityStart With The Requirement