QUANTUM C&S Service for Kubernetes Service

Tailored Kubernetes Services Designed for you

Kubernetes Engineering

Get the most out of Kubernetes

- Automated cluster installation and management with IaC

- Migrating legacy applications

- Automated CI/CD pipeline implementation

- Add monitoring and logging services

- Configure and manage security

- Developing and deploying Helm charts

- Network configuration

- Storage backup and solutions

- Operations and support

Kubernetes Consulting

Accelerate Kubernetes adoption

- Designing a cluster architecture

- Develop a deployment strategy

- Optimize performance

- Disaster recovery planning

- Multi-cloud and hybrid cloud solutions

- Upgrading and Migrating Kubernetes

- Designing a Kubernetes CI/CD Architecture

- Monitoring and logging settings

- Kubernetes / Kubernetes Development Training

Infrastructure as a Service

Kubernetes Platform

- k8s version : 1.24.x ~ 1.30.x
- Ubuntu-based OS (18.04, 20.04, 22.04)
- Redhat-based OS (7.x, 8.x)
- CRI : Docker/ Container/ CRI-O
- CNI : Calico/ Flannel/ Cilium/ Multus
- CSI : NFS/ Ceph RBD/ Cephfs (Rook-ceph and Cephadm)


Software-based LoadBalancer

- L4 LoadBalancer : HAProxy and VIP manager
- L7 LoadBalancer : Nginx Ingress controller, Istio Ingress controller


QKS Repository for Air-gapped Environments

GPU accelerator

- Enable diverse GPU usage for MLOps workflows in Kubernetes environments.

Platform as a Service

HA Database Service on Kubernetes

- How it 's organized

    Active-Active/ Active-Standby

- Supported databases

   RDBMS : MySQL, MariaDB, PostgreSQL

   NoSQL: ElasticSearch, MongoDB, Couchbase, Cassandra, Hadoop

It also supports middleware like RabbitMQ, Kafka , andsupportsRedis as a caching service
.

CI/ CD

Streamlining CI/CD with GitLab, Harbor, and ArgoCD


Integrate GitLab, Harbor, and ArgoCD to create a seamless, automated workflow for building, securing, and
deploying applications.

Code changes pushed to GitLabare automatically built and tested, and your container
images are securely stored and scanned in Harbor. Deployments are managed and synchronized via ArgoCD.

Logging Service


- EFK Stack Service/ Loki Service

- Analyzing Kubernetes Platform Service Logs

- Collect and analyze application pod logs

- Provide visualization dashboard capabilities with Kibana / Grafana

- Basic feature set service; detailed features require customization and development

Monitoring Service


- Prometheus/ Grafana Service

- Resource monitoring and management services for databases, virtual machines, containers, etc.

- Set up alarm services such as Email and Slack

- Basic feature set service; detailed features require customization and development

Notable QKS Features

Kubernetes High Availability configuration using HAProxy and VIP Manager

Ensure high availability (HA) of Kubernetes master nodes by deploying Keepalived (VIP Manager) and Layer 4 (L4) HAProxy as static pods on each master node.
Keepalived monitors the health of each node and activates virtual IPs (VIPs) on healthy nodes. The L4 HAProxy load balancer routes client requests to the active VIP to ensure continuous access.
If a node fails, Keepalived updates the VIP to another healthy node, and HAProxy redirects traffic to keep the service uninterrupted. This configuration ensures robust and reliable management of your Kubernetes cluster.

QKS Repository - Tailored for Air-gapped Environments

With a wealth of experience serving sensitive environments (air-gapped) such as government agencies and financial institutions, we offer QKS Repository designed for the special conditions of not having an internet connection.
QUANTUM C&S has the expertise to install and operate Kubernetes in offline environments. The process of gathering the necessary packages, images, and Helm charts is fully automated with Ansible.
Users can utilize the QKS Repository in an offline environment to pull images with commands like 'docker pull'. This provides a seamless experience as if they were connected to the internet.