singularity-cri
singularity
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| singularity-cri | singularity | |
|---|---|---|
| 1 | 6 | |
| 101 | 2,495 | |
| - | 0.6% | |
| 0.3 | 0.0 | |
| over 3 years ago | over 1 year ago | |
| Go | Go | |
| Apache License 2.0 | GNU General Public License v3.0 or later |
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singularity-cri
singularity
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Just a warning about typos
Old Singularity repo: https://github.com/apptainer/singularity
- Singularity – Open Source Container System for Secure High Performance Computing
- Singularity – Open-Source Container System for Secure High Performance Computing
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Podman: A tool for managing OCI containers and pods
This sounds exactly like Singularity http://singularity.hpcng.org/
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What is a singularity container and how do I use it?
never used it but a very popular example of a container is docker (that link says what a container is) and singularity just looks like another container flavour (maybe specific to HPCs?)
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Youki, a container runtime in Rust, passed all the default tests provided by opencontainers.
The re-exec pattern is not the only way you can solve this in Go. I actually rebuilt a container runtime from C to Go (for the HPC market) and we had to solve this problem. We did it by essentially forking before any Go code gets run. Here’s the code for the main binary that actually spawns the container process. It’s half C, half Go. https://github.com/hpcng/singularity/tree/master/cmd/starter
What are some alternatives?
volcano - A Cloud Native Batch System (Project under CNCF)
podman - Podman: A tool for managing OCI containers and pods.
singularity - SingularityCE is the Community Edition of Singularity, an open source container platform designed to be simple, fast, and secure.
apptainer - Apptainer: Application containers for Linux
wlm-operator - Singularity implementation of k8s operator for interacting with SLURM.
warewulf - Warewulf is a stateless and diskless container operating system provisioning system for large clusters of bare metal and/or virtual systems.
containerd - An open and reliable container runtime
gitlab-runner
kube-batch - A batch scheduler of kubernetes for high performance workload, e.g. AI/ML, BigData, HPC
kaniko - Build Container Images In Kubernetes
cockpit-podman - Cockpit UI for podman containers
runtime - Kata Containers version 1.x runtime (for version 2.x see https://github.com/kata-containers/kata-containers).