C-DAC - Virtue (Hyper Converged Infrastructure)
C-DAC Virtue: HCI with high-performance Virtualization, BOSS Linux, and Secure cloud management.
Brief Description
C-DAC Virtue is an enterprise-grade Hyper-Converged Infrastructure (HCI) platform engineered for mission-critical on-premises cloud deployments, unified virtualization, and resilient software-defined infrastructure. Powered by BOSS Linux (Bharat Operating System Solutions), Virtue combines compute, storage, and software-defined networking into a single unified stack.
Latest version brings major enhancements in automated cluster orchestration, resilience, and compliance:
- Enterprise Disaster Recovery & Replication: Integration of the Virtue Data Centre & Disaster Recovery (VDC-DR) module featuring granular disk-level storage mapping, end-to-end site failover, and verified data integrity across multi-datacenter environments.
- Intelligent Cluster Rebalancing: The Virtue Distributed Resource Scheduler (VDRS) engine, delivering both fully automated and policy-governed manual VM workload rebalancing.
- Streamlined Provisioning: One-click Bulk VM Deployment from unified templates with atomic background execution and clean rollback capabilities.
- Deep Observability: Unified Prometheus and Grafana telemetry pipelines with granular IOPS profiling, burst-time analysis, and proactive alert management.
- Sovereign Trust & Storage Governance: Standardized enterprise Certificate Authority (CA) lifecycle management and the Virtue Image Interoperability Manager (VIIM) with global storage policy enforcement at the storage backend.
Use Cases
1. On-Premises Cloud Infrastructure
- Deploy a secure and efficient private cloud infrastructure using BOSS Linux and Ceph for seamless integration of compute, storage, and networking.
- Enable organizations to manage their cloud resources with a unified orchestration dashboard and real-time telemetry.
2. High Availability and Scalability
- Ensure uninterrupted services with automatic failovers and cluster quorum-based HA using corosync and pacemaker.
- Dynamically scale compute nodes and storage pools to accommodate growing workloads without downtime or performance degradation.
3. Virtual Desktop Infrastructure (VDI) Services
- Deliver scalable, secure, and cost-effective virtual desktop solutions using SPICE and containerized desktops with RDP.
- Support both persistent and non-persistent desktops for diverse enterprise use cases, such as remote work and training environments.
4. Integrated Security
- Protect sensitive data and workloads with robust Role-Based Access Control (RBAC) and LDAP/AD integration.
- Maintain compliance with audit-ready logs, and a secure patch management pipeline.
5. Open-Source Components
- Utilize open-source technologies like KVM, LXC, Ceph, and Open vSwitch for virtualization, storage, and networking.
- Benefit from community-driven innovation while maintaining cost efficiency and flexibility for customization.
Salient Features
On-Premises Cloud Infrastructure
- Powered by BOSS Linux 11 (Anika), optimized for high-performance virtualization, security, and reliability.
- Integrates compute, storage, and networking into a single appliance for simplified cloud management.
Unified Orchestration and Management
- Single Pane of Glass dashboard for centralized management of resources.
- Real-time telemetry for monitoring cluster health, VM performance, storage usage, and network throughput.
High Availability and Disaster Recovery
- Quorum-based failover and automated VM restarts ensure uninterrupted operations.
- Asynchronous snapshot-based replication (RBD Mirroring) for disaster recovery.
Advanced Virtualization and Containerization
- Hypervisor: KVM for hardware-accelerated virtualization supporting diverse guest OS.
- Lightweight containerization using LXC for minimal overhead and secure isolation.
Software-Defined Storage (SDS)
- Integrated Ceph storage with RBD for thin provisioning and snapshots.
- Features like inline compression, erasure coding, and adaptive replication for efficient storage management.
Scalability and Resource Optimization
- Seamless scaling of compute nodes and storage pools without downtime.
- Dynamic resource allocation and over-commitment policies to optimize utilization.
Integrated Security Framework
- Role-Based Access Control (RBAC) and LDAP/AD integration for centralized identity management.
- Continuous vulnerability scanning and secure patch management pipeline.
Virtual Desktop Infrastructure (VDI)
- Centralized desktop solutions with SPICE and RDP for persistent and non-persistent desktops.
Networking Capabilities
- Advanced network configurations with VLAN tagging, Linux bridges, and Open vSwitch.
- Granular firewall rules and virtual network isolation for secure connectivity.
Open-Source Ecosystem
- Built on proven open-source components like KVM, Ceph, LXC, and Open vSwitch.
- Cost-effective and customizable, leveraging community-driven innovations.
Operational Efficiency
- Automated workflows for VM and container lifecycle management.
- Integrated monitoring tools for real-time analytics and alerts.
Migration Framework
- Supports live VM migration and seamless platform migration from legacy ESXi environments.
Sustainability and Cost-Effectiveness
- Optimized resource utilization reduces power consumption and operational costs.
- Tailored for small to medium-sized enterprises, making enterprise-grade features accessible.
Backup and Snapshot Mechanism
- Automate backup jobs for VMs, and files with incremental backups for storage efficiency.
- Capture point-in-time snapshots for quick recovery and restore specific data easily.
Virtue Data Centre & Disaster Recovery (VDC-DR):
- Automated end-to-end multi-site replication, planned failover, and disaster recovery.
- Granular disk-level storage resource mapping across heterogeneous target storage pool architectures.
Virtue Distributed Resource Scheduler (VDRS):
- Automated Mode: Dynamic live VM migration triggered by continuous telemetry analysis to autonomously eliminate compute and memory imbalances.
- Manual / Governed Mode: Evaluates cluster load, generates an optimal migration vector plan, and mandates explicit administrator approval before moving any workloads.
Bulk VM Deployment Engine:
- Single-operation provisioning of multiple VMs from standard templates, replacing repetitive one-by-one cloning.
- Unified single-entry background execution logging at the datacenter/node level rather than spamming task logs with individual VM records.
- Atomic rollback mechanism providing clean abort capabilities that prevent orphaned or partially written virtual disks.
Virtue Image Interoperability Manager (VIIM) & Storage Governance:
- Custom hypervisor storage backend extension enforcing global storage policies.
- Subsystem-level enforcement of administrative storage quotas, access restrictions, and location-binding policies directly at the backend.
Sovereign Enterprise CA & Certificate Lifecycle Management:
- Air-gapped trust boundary where the Root CA private key remains strictly governed and secured within C-DAC.
- Client-facing Certificate Signing Request (CSR) workflow enabling seamless TLS/SSL certificate issuance and renewal without exposing the private root key.
Deep Infrastructure IOPS & Telemetry Profiling:
- Dedicated Prometheus, Node, and PVE Exporter data pipelines feeding custom Grafana dashboards.
- Granular analysis of static IOPS and burst-time windows to diagnose host-level performance degradation and VM resource spike anomalies.
Technical Specifications
- Product Version : C-DAC Virtue HCI 3.1.2
- Base Operating System : Enterprise BOSS 11 (Anika)
- Compute & Virtualization : KVM Hypervisor & LXC Container Runtime
- Cluster Orchestration & HA : Quorum-based HA with automated VM failover and zero-downtime Live Migration
- Software-Defined Storage (SDS) : Custom storage backend endpoints with global storage policy enforcement
- Disaster Recovery : Continuous asynchronous RBD snapshot mirroring and remote demote/promote failover
- Software-Defined Networking & Security : Linux Bridge, VLAN, OVS networking with micro-segmented firewall, /MFA
- Security & Compliance : NIST-compliant security architecture featuring integrated vulnerability management, multi-tenant RBAC, and sovereign Root CA trust boundaries.
- Image Interoperability : Virtue Image Converter Utility: Secure remote SSH disk retrieval, staging on target nodes, and automated conversion to QCOW2 or RAW formats
- Workload Provisioning & VDI Templates : Custom VDI & Fileshare Templates as a Service: Turnkey, pre-packaged LXC container templates enforcing standardized enterprise baselines for virtual desktops and fileshares
- Platform Governance & Migration : Automated VMware ESXi VM import utility, socket-based cluster licensing enforcement, and enterprise backup/recovery framework.
- Observability & Monitoring : Full Observability & Telemetry Pipeline, custom algorithms.
Platform Required
For hands-on demo requests, please email your interest to virtue-hci@cdac.in.
Contact Details
Team: FOSS & Cloud Computing Group
Point of Contact: Sakthi Saravanakumar P (Scientist - E)
E-mail: virtue-hci[at]cdac[dot]in