Apache CloudStack

Apache CloudStack is a mature, open-source Infrastructure-as-a-Service (IaaS) platform designed to deploy and manage large-scale cloud environments. It enables organizations to build public, private, and hybrid clouds by orchestrating compute, storage, and networking resources. CloudStack is a turnkey solution that simplifies cloud management, reduces operational costs, and supports a wide range of use cases from enterprise IT to telecom and service providers.

Features

• Rich AJAX-based management UI with customizable branding
• Secure console access via noVNC without external plugins
• OAuth2, LDAP, SAML, and two-factor authentication support
• Powerful RESTful API with EC2 and S3 compatibility
• Hypervisor agnostic: supports KVM, VMware, XenServer, and XCP-ng
• Dynamic workload management and live VM migration
• ARM64 and multi-architecture zone support
• Advanced storage options including Ceph, NFS, iSCSI, and ScaleIO
• Snapshot and volume management with encryption
• Network-as-a-Service with VLANs, virtual routers, firewalls, and load balancers
• IPv6 support for shared, isolated, and VPC networks
• Integration with NSX-T, Tungsten Fabric, and custom VNFs
• Usage metering, event logging, and webhook notifications
• Project-based resource sharing and delegated administration

Capabilities

• Automates provisioning and configuration of IaaS components
• Manages tens of thousands of servers across distributed data centers
• Supports multi-tenant environments with fine-grained access control
• Enables seamless integration with Kubernetes via CAPC and CKS
• Offers edge computing management alongside core cloud zones
• Provides flexible deployment architectures with zones, pods, and clusters
• Facilitates hybrid cloud setups with AWS-compatible APIs
• Allows over-provisioning and resource limits for efficient utilization
• Supports shared file systems and NAS-based backup solutions
• Enables secure cloud deployments with isolated resource pools

Benefits

• Reduces time and cost to build scalable cloud platforms
• Enhances operational efficiency with centralized management
• Avoids vendor lock-in through open-source flexibility
• Supports diverse infrastructure and business requirements
• Enables high availability and disaster recovery strategies
• Empowers small teams to manage large-scale deployments
• Backed by a vibrant global community and active development
• Future-proof architecture with continuous feature evolution