Cloud & DevOps

Kubernetes Cluster Support & Workload Management

Remote Kubernetes cluster administration, pod deployment troubleshooting, Ingress-Nginx, cert-manager, PVC storage, and Velero disaster recovery.

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Zero-Credential Intake

L2 / L3 Escalations

24/7 SLA Available

k8s / cluster-diagnostics | k8s-mgmt.servercare360.net

Linux Diagnostic CLI

root@k8s-mgmt:~# kubectl get nodes -o wide

NAME STATUS ROLES AGE VERSION k8s-control-01 Ready control-plane 84d v1.30.2 k8s-worker-01 Ready worker 84d v1.30.2 k8s-worker-02 Ready worker 84d v1.30.2

root@k8s-mgmt:~# kubectl get pods -n production

NAME READY STATUS RESTARTS AGE app-ingress-nginx-89cf 1/1 Running 0 42d api-deployment-7d58f-2k9 1/1 Running 0 18d

root@k8s-mgmt:~#

Supported Platforms & Technologies:

Kubernetes (K8s) K3s AWS EKS Ingress-Nginx cert-manager Helm Charts Velero Prometheus Operator kubectl Sealed Secrets

Engineering Scope & Deliverables

Concrete administration, tuning, and incident resolution capabilities for this environment.

Workloads

Workloads, Pods & Deployments

Designing Kubernetes Deployment manifests with rolling update strategies, resource requests and limits, and liveness/readiness probes.

Ingress

Ingress Controllers & Service Routing

Configuring Ingress-Nginx, cert-manager for automated TLS certificates, ClusterIP/NodePort/LoadBalancer services, and external DNS sync.

Storage

Persistent Storage & CSI Volumes

Configuring StorageClasses, PersistentVolumeClaims (PVCs), and stateful volume backup strategies using Velero.

Security

ConfigMaps, Secrets & RBAC Security

Managing namespace isolation, Role-Based Access Control (RBAC) policies, Sealed Secrets, and environment configurations.

Diagnostics

Pod CrashLoop & Eviction Diagnostics

Debugging pending pods, ImagePullBackOff, CrashLoopBackOff, node resource pressure, and kubelet daemon errors.

Clusters

Managed & Bare-Metal K8s Clusters

Administering managed cloud Kubernetes (AWS EKS, DigitalOcean K8s) as well as lightweight K3s/RKE bare-metal clusters.

Zero-Credential Form Policy

Please do not submit root passwords, private SSH keys, sudo tokens, or database secrets through website intake forms. When you initiate an engagement, our engineers establish an ephemeral encrypted exchange channel.

Engineering FAQ

Frequently Asked Questions

Clear answers about operational models, access security, and engineering scope.

01 Do you support lightweight Kubernetes distributions like K3s?

Yes. For small and medium production environments, we frequently manage K3s and RKE clusters on dedicated servers and VPS instances.

02 How do you back up Kubernetes clusters?

We use Velero to take scheduled, consistent backups of cluster metadata (manifests, secrets, CRDs) and persistent volume snapshots directly to S3 storage.

Infrastructure Support

Ready to stabilize and optimize your kubernetes cluster support & workload management?

Connect with our systems engineering team for a dedicated assessment of your production servers, hosting panels, or cloud instances.

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