lvm-localpv
dynamic-localpv-provisioner
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lvm-localpv | dynamic-localpv-provisioner | |
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6 | 3 | |
215 | 121 | |
6.5% | 12.4% | |
7.1 | 5.9 | |
7 days ago | 6 days ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
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lvm-localpv
- Openebs ?? Or equivalent
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A local maximum on bare metal k8s storage? OpenEBS ZFS LocalPV + Rancher Longhorn
OpenEBS actually has a LVM provisioner... A possible 3x increase in perf might be worth it if I go for simple RAID1... And it looks like lvm has dm-integrity for some basic checksumming?
OpenEBS LVM localpv also exists as well. I wonder if it's worth looking into.
- Postgres 14 on Kubernetes (With Examples)
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Why OpenEBS 3.0 for Kubernetes and Storage?
OpenEBS LVM LocalPV (declared stable), can be used to provision volume on top of LVM Volume Groups and supports the following features:
dynamic-localpv-provisioner
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Using Kaniko to Build and Publish container image with Github action on Github Self-hosted Runners
# gha-runner-scale-set-value.yml githubConfigUrl: "https://github.com/myorg/myrepo" githubConfigSecret: github_token: "my-PAT" ## maxRunners is the max number of runners the autoscaling runner set will scale up to. maxRunners: 5 ## minRunners is the min number of idle runners. The target number of runners created will be ## calculated as a sum of minRunners and the number of jobs assigned to the scale set. minRunners: 1 containerMode: type: "kubernetes" ## type can be set to dind or kubernetes ## the following is required when containerMode.type=kubernetes kubernetesModeWorkVolumeClaim: accessModes: ["ReadWriteOnce"] # For local testing, use https://github.com/openebs/dynamic-localpv-provisioner/blob/develop/docs/quickstart.md to provide dynamic provision volume with storageClassName: openebs-hostpath storageClassName: "managed-csi" resources: requests: storage: 2Gi template: spec: securityContext: fsGroup: 123 ## needed to resolve permission issues with mounted volume. https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/troubleshooting-actions-runner-controller-errors#error-access-to-the-path-homerunner_work_tool-is-denied containers: - name: runner image: ghcr.io/actions/actions-runner:latest command: ["/home/runner/run.sh"] env: - name: ACTIONS_RUNNER_REQUIRE_JOB_CONTAINER value: "false" ## To allow jobs without a job container to run, set ACTIONS_RUNNER_REQUIRE_JOB_CONTAINER to false on your runner container. This instructs the runner to disable this check. volumes: - name: work ephemeral: volumeClaimTemplate: spec: accessModes: [ "ReadWriteOnce" ] storageClassName: "managed-csi" resources: requests: storage: 2Gi
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A local maximum on bare metal k8s storage? OpenEBS ZFS LocalPV + Rancher Longhorn
Ahhhh So your'e using openebs localpv (openebs/dynamic-localpv-provisioner?). Yeah I couldn't go with that since it didn't properly limit space, but if you're running the DBs then you have controls of that stuff at a higher level (and it's probably good to not be too strict to not hurt user workloads). XFS supposedly does the limiting if you set up the underlying storage properly now but I couldn't get it to work.
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Why OpenEBS 3.0 for Kubernetes and Storage?
OpenEBS Hostpath LocalPV (declared stable), the first and the most widely used LocalPV now supports enforcing XFS quotas and the ability to use a custom node label for node affinity (instead of the default 'kubernetes.io/hostname').
What are some alternatives?
device-localpv - CSI Driver for using Local Block Devices
zfs-localpv - CSI Driver for dynamic provisioning of Persistent Local Volumes for Kubernetes using ZFS.
openebs - Most popular & widely deployed Open Source Container Native Storage platform for Stateful Persistent Applications on Kubernetes.
directpv - Simple Kubernetes CSI driver for Direct Attached Storage :minidisc:
dynamic-nfs-provisioner - Operator for dynamically provisioning an NFS server on any Kubernetes Persistent Volume. Also creates an NFS volume on the dynamically provisioned server for enabling Kubernetes RWX volumes.
postgres-operator - Postgres operator creates and manages PostgreSQL clusters running in Kubernetes
maddy - ✉️ Composable all-in-one mail server.
postgres-operator - Production PostgreSQL for Kubernetes, from high availability Postgres clusters to full-scale database-as-a-service.
proxmox-csi-plugin - Proxmox CSI Plugin
Mayastor - A cloud native declarative data plane in containers for containers