zfs-localpv
podman
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zfs-localpv | podman | |
---|---|---|
12 | 358 | |
370 | 21,645 | |
6.2% | 3.0% | |
7.6 | 10.0 | |
7 days ago | 5 days ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
zfs-localpv
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ZFS 2.2.0 (RC): Block Cloning merged
I use it in Kubernetes via https://github.com/openebs/zfs-localpv
The PersistentVolume API is a nice way to divvy up a shared resource across different teams, and using ZFS for that gives us the snapshotting, deduplication, and compression for free. For our workloads, it benchmarked faster than XFS so it was a no-brainer.
- openebs/zfs-localpv: CSI Driver for dynamic provisioning of Persistent Local Volumes for Kubernetes using ZFS.
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OpenEBS on MicroK8S on Hetzner
Last few months I experimented more and more with all OpenEBS solutions that fit small Kubernetes cluster, using MicroK8S and Hetzner Cloud for a real experience.
- Openebs ?? Or equivalent
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Network Storage on On-Prem Barebones Machine
I would investigate https://openebs.io/ https://portworx.com/ https://longhorn.io/ if you are forced to you can mount ISCSI on the kublet and feed it to one of those solutions. Keep in mind most of the big guys buy some sort of managed solution that you can point a CSI like trident https://netapp-trident.readthedocs.io
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Ask HN: What are some fun projects to run on a home K8s cluster?
What are some cool projects to self hosted on a home Raspberry Pi (64 bit) Kubernetes cluster (Helm charts). arm64 support is a must. A lot of projects only build amd64 Docker containers which don't run on my cluster.
I currently run:
- obenebs (provides abstraction for using local k8s worker disks as PVC mounts when running on-prem) -- https://openebs.io/
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Finally got around to doing that Ceph on ZFS experiment
I didn't set anything actually -- I need to look into whether OpenEBS ZFS LocalPV can facilitate passing ZVOL options (I don't think it can just yet). The only tuning I did on the storage class was the usual ZFS-level options.
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My self-hosting infrastructure, fully automated
What do you use to provision Kubernetes persistent volumes on bare metal? I’m looking at open-ebs (https://openebs.io/).
Also, when you bump the image tag in a git commit for a given helm chart, how does that get deployed? Is it automatic, or do you manually run helm upgrade commands?
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Jinja2 not formatting my text correctly. Any advice?
ListItem( 'Kubernetes', 'https://kubernetes.io/', 'Container Engines and Orchestration', """Kubernetes is an open-source container-orchestration system for automating computer application deployment, scaling, and management.""" ), ListItem( 'Podman', 'https://podman.io/', 'Container Engines and Orchestration', """Podman is a daemonless, open source, Linux native tool designed to make it easy to find, run, build, share and deploy applications using Open Containers Initiative (OCI) Containers and Container Images.""" ), # Data Storage :: Block Storage ListItem( 'Amazon EBS', 'https://aws.amazon.com/ebs/', 'Data Storage :: Block Storage', """Amazon Elastic Block Store (Amazon EBS) is an easy-to-use, scalable, high-performance block-storage service designed for Amazon Elastic Compute Cloud (Amazon EC2).""" ), ListItem( 'OpenEBS', 'https://openebs.io/', 'Data Storage :: Block Storage', """OpenESB is a Java-based open-source enterprise service bus. It allows you to integrate legacy systems, external and internal partners and new development in your Business Process.""" ), # Data Storage :: Cluster Storage ListItem( 'Ceph', 'https://ceph.io/en/', 'Data Storage :: Cluster Storage', """Ceph is an open-source software storage platform, implements object storage on a single distributed computer cluster, and provides 3-in-1 interfaces for object-, block- and file-level storage.""" ), ListItem( 'Hadoop Distributed File System', 'https://hadoop.apache.org/docs/r1.2.1/hdfs_design.html', 'Data Storage :: Cluster Storage', """The Hadoop Distributed File System ( HDFS ) is a distributed file system designed to run on commodity hardware.""" ), # Data Storage :: Object Storage ListItem( 'Amazon S3', 'https://aws.amazon.com/s3/', 'Data Storage :: Object Storage', """Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services that provides scalable object storage through a web service interface.""" )
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Building a "complete" cluster locally
Ideas from my kubernetes experience: * Cert-Manager is very popular and almost a must-have if you terminate SSL inside the cluster * Backups using velero * A dashboard/UI is actually very helpful to quickly browse resources, client tools like k9s are fine too * Secret: Management: Bitnami Sealed Secrets is the second big project in that space * I would add Loki to aggregate Logs * Never heard of ory. Usually I see (dex)[https://dexidp.io/] or keycloak used for Authentication * I like to run OpenEBS as in-cluster storage. * Istio isn't compatible with the upcomming ServiceMeshInterface (i think), so the trend seem to go toward Linkerd * Some Operator to deploy your favorite Database, is also a nice learning exercise.
podman
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Podman 5.0 has been released
Example of why: https://github.com/containers/podman/issues/5102#issuecommen...
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Exploring 5 Docker Alternatives: Containerization Choices for 2024
Podman
- Podman 5.0.0: final release candidate
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A Gentle Introduction to Containerization and Docker
Even though we will focus on Docker for this article, I wanted to mention that there are more container creation and management tools such as Podman, Rkt, and so on.
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A Journey to Find an Ultimate Development Environment
By using containerization, the application will always have the same configuration that is used in the development environment and production environment. There is no more "It works on my machine". Some examples of containerization technologies are Docker and Podman.
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Anatomy of Docker
Podman Documentation. Podman is a daemonless container engine for developing, managing, and running OCI Containers on your Linux System.
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Exploring Podman: A More Secure Docker Alternative
AFAIK podman either already supports pods in quadlet container files, or will in the near future. https://github.com/containers/podman/pull/20762
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Podman Desktop 1.6 released: Even more Kubernetes and Containers features
Podman as a devcontainers engine doesn't currently work if you use devcontainer features [1] or (and this sounds like you're issue) if you use WSL2.
I haven't submitted the WSL2 issue to the Podman team yet. If you get to it before I do, can you like it here?
https://github.com/containers/podman/issues/18691#issuecomme...
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Oracle data base
You can also use their Oracle Linux Docker images with the database preinstalled using either Podman or Docker. Just make absolutely sure you are downloading something you are licensed to use, because it seems really easy to accidentally infringe copyright via this method.
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A call for Podman comparison charts
It's an open source project. https://github.com/containers/podman and https://podman.io - go there, get engaged, see what's going on and most important become part of the community and contribute!
What are some alternatives?
longhorn - Cloud-Native distributed storage built on and for Kubernetes
Portainer - Making Docker and Kubernetes management easy.
democratic-csi - csi storage for container orchestration systems
lima - Linux virtual machines, with a focus on running containers
lvm-localpv - Dynamically provision Stateful Persistent Node-Local Volumes & Filesystems for Kubernetes that is integrated with a backend LVM2 data storage stack.
kaniko - Build Container Images In Kubernetes
k3s - Lightweight Kubernetes
rancher - Complete container management platform
Mayastor - Dynamically provision Stateful Persistent Replicated Cluster-wide Fabric Volumes & Filesystems for Kubernetes that is provisioned from an optimized NVME SPDK backend data storage stack.
containerd - An open and reliable container runtime
rook - Storage Orchestration for Kubernetes
nerdctl - contaiNERD CTL - Docker-compatible CLI for containerd, with support for Compose, Rootless, eStargz, OCIcrypt, IPFS, ...