Nomad

Nomad is a flexible, lightweight workload orchestrator that deploys containers and non-containerized applications across on-prem and cloud infrastructure.

Nomad simplifies the operational overhead of orchestration by managing a diverse inventory of workloads (Docker, Java, binaries, and VMs) through a single unified workflow. It scales to clusters of 10,000+ nodes with ease, utilizing a leader-based architecture that ensures high availability without the complexity of Kubernetes. Use it to schedule batch jobs, microservices, or legacy apps across AWS, Azure, and bare metal environments using HashiCorp’s declarative HCL syntax.

https://www.nomadproject.io