The fundamentals of the Open Source IaaS offering
OpenSource Cloud Temple IaaS is a virtualised infrastructure based on the XEN (Vates) open source hypervisor, deployed in a secure sovereign cloud. Positioned as the complete technological sovereignty solution for organisations wishing to free themselves from dependency on proprietary software vendors.
Our compliance procedures
Our Opensource IaaS offering is HDS, ISO 27001, Gaia-X level 3 certified and CISPE compliant. The service is also SecNumCloud qualified and C5 compliant.
The benefits of the OpenSource IaaS offering
Technological sovereignty
Stack 100% open source with no proprietary dependencies. Accessible and auditable source code for total transparency.
Significant savings
Reduced licence and vendor lock-in costs.
Maximum flexibility
Complete customisation of the technology stack. You will also benefit from developments in the open source community
Resilience
Reduced risk of supplier dependency and guaranteed business continuity.
High availability available from 2 hosts (instead of 3), reducing costs and complexity while securing your critical applications.
Key features of our OpenSource IaaS
Compute & Virtualisation
High Availability (HA)
High availability with automatic VM restart, accessible from 2 hosts (instead of 3), with 3 configurable policies per VM
VM management
Creation, editing, deletion, feed management, import in xva format
Live Migration
Hot migration of VMs without interruption
XEN Hypervisor (Vates)
High-performance open source virtualisation, accessible and auditable source code
VM cloning
Rapid duplication of virtual machines
Snapshots
VM snapshots for backup and restore
Storage
Block storage
Distributed storage via a SAN (FC)
Native encryption
Integrated storage encryption
ISO management
Editing and managing ISO images
Network
Virtual Network (VLAN)
Isolated virtual networks
TRUNK
Trunk network for easy management of virtual firewalls
Internet V3
Next-generation Internet connectivity
Compatibility
Compatible with our VPC, Housing and PaaS offerings
Backup and replication
Backup to Object Storage (S3)
Optimised backups (full and incremental) stored on a highly durable S3 backend, enabling activation of immutability (Object Lock).
Encrypted backups
Native encryption of back-ups for maximum security.
Geo-dispersion of backups
Automatic geo-dispersion of backups across the region's three availability zones for greater resilience.
Cross-AZ replication
Virtual machine replication between 2 availability zones
Automation
REST API
Industry-standard APIs
Terraform
Infrastructure as Code
Access console
Direct access to VMs via web console
Tag management
Resource identification and grouping
Metrology
Prometheus
Prometheus APIs to visualise all product features
Technical specifications
Thinking about a cloud project? Let's talk
Do you want to reduce your dependency on proprietary licences and regain control of your infrastructure? Our team can help you define your needs.
Share some information about your project with us using the form: we'll get back to you as soon as possible to discuss it.
Pricing
| Infrastructure Work Units – CALCUL – Open Source Hypervisor | Unit | Unit price € excl. tax/month | Commitment |
|---|---|---|---|
| OPENIAAS Dedicated Host - ECO v3 - 20 Cores / 40 Threads - 2.2/3.0Ghz (Intel Silver 4114 or equivalent) - 384GB ram | 1 Blade | 1 357,62 € | 1 month |
| CALCULATION - OPENIAAS:V3:STD - 32 Cores / 64 Threads - 2.4/3.4Ghz (Intel Silver 4314 or equivalent) - 384GB ram | 1 Blade | 1 500,48 € | 1 month |
| CALCULATION - OPENIAAS:V3:ADV - 48 Cores / 96 Threads - 2.8/3.5Ghz (Intel Gold 6342 or equivalent) - 768GB ram | 1 Blade | 2 328,94 € | 1 month |
| CALCULATION - OPENIAAS:V3:PERF1 - 16 Cores / 32 Threads - 3,2/3.6Ghz (Intel 5315Y or equivalent) - 384GB ram | 1 Blade | 1 712,05 € | 1 month |
| CALCULATION - OPENIAAS:V3:PERF2 - 36 Cores / 72 Threads - 3,0/3.6Ghz (Intel Gold 6354 or equivalent) - 768GB ram | 1 Blade | 2 676,34 € | 1 month |
| CALCULATION - OPENIAAS:V3:PERF3 - 56 Cores / 112 Threads - 2,6/3.5Ghz (Intel 6348 or equivalent) - 1.5TB ram | 1 Blade | 3 863,03 € | 1 month |
Use cases
For all organisations that want to keep control of their stack and costs.
The offer is particularly well suited to the public sector, to companies that are sensitive to sovereignty issues, to organisations that want to move away from costly proprietary licences, to organisations that are already committed to open source and to research projects that need maximum flexibility.
As a complementary or transitional infrastructure foundation, interoperable with your current platforms.
Native interconnections are planned with VMware IaaS, Housing environments and PaaS offerings, backed up by advanced network functionalities (VLAN, TRUNK, Internet V3), enabling hybrid or multi-platform architectures to be set up without disrupting service continuity.
A level of security in line with the trusted cloud, reinforced by the transparency of open source.
The infrastructure is operated in a SecNumCloud-qualified and HDS-certified cloud, with native storage encryption, encrypted backups on S3 object storage, automatic geo-dispersion and support for immutability (Object Lock) to strengthen protection against attacks and unwanted deletions.
Via a structured pathway, steered by the Cloud Temple teams.
An initial scoping phase qualifies the workloads, defines the target architecture (HA, network, backup) and selects the appropriate migration scenarios (VM import, cloning, cross-AZ replication). Deployment is then industrialised using the console, REST APIs and Terraform to ensure a smooth transition to production.
Effective portability, based on the use of open standards.
Virtual machines, backups and configurations are based on documented open source technologies and formats, making them easy to export to other platforms or to your own datacentre. Combined with contractual portability commitments in line with the Data Act, this choice guarantees that you remain in control of your environments and data at all times.