Run Ceph toolbox for Rook on Kubernetes / OpenShift

1. How do you put a rook CEPH on Kubernetes?
2. How does Rook CEPH work?
3. What is Rook CEPH?
4. What is Rook storage?
5. Why is it called rook in chess?
6. How do I become a CEPH?
7. How do I upgrade my rook-CEPH?
8. What does Rook mean?
9. How do I delete a rook-CEPH?
10. What is EdgeFS?

How do you put a rook CEPH on Kubernetes?

Deploying Rook To Manage Ceph Within Kubernetes

Verify the Rook pods are running before proceeding with next deployment yaml. Deploy third yaml to create the Ceph cluster. Verify all Ceph pods are running. The rook-ceph-osd-prepare pods will be in completed status.

How does Rook CEPH work?

Rook uses the power of Kubernetes to turn a storage system into self-managing services that provide a seamless experience for saving Kubernetes application or deployment data. Ceph is a highly scalable distributed-storage solution offering object, block, and file storage.

What is Rook CEPH?

Rook turns distributed storage systems into self-managing, self-scaling, self-healing storage services. It automates the tasks of a storage administrator: deployment, bootstrapping, configuration, provisioning, scaling, upgrading, migration, disaster recovery, monitoring, and resource management.

What is Rook storage?

Rook is an open source cloud-native storage orchestrator for Kubernetes, providing the platform, framework, and support for a diverse set of storage solutions to natively integrate with cloud-native environments. Rook turns storage software into self-managing, self-scaling, and self-healing storage services.

Why is it called rook in chess?

In chess the castle is a major piece, now usually called a rook. ... Originally, the rook symbolized a chariot. The word rook comes from the Persian word rukh meaning chariot. Persian War Chariots were heavily armoured, carrying a driver and at least one ranged-weapon bearer, such as an archer.

How do I become a CEPH?

How to build a Ceph Distributed Storage Cluster on CentOS 7

1. Step 1 - Configure All Nodes. Create a Ceph User. Install and Configure NTP. ...
2. Step 2 - Configure the SSH Server.
3. Step 3 - Configure Firewalld.
4. Step 4 - Configure the Ceph OSD Nodes.
5. Step 5 - Build the Ceph Cluster. Install ceph-deploy on the ceph-admin node. Create New Cluster Config. ...
6. Step 6 - Testing the Ceph setup.
7. Reference.

How do I upgrade my rook-CEPH?

This guide will walk you through the steps to upgrade the software in a Rook-Ceph cluster from one version to the next.
...

1. Update common resources and CRDs. ...
2. Update Ceph CSI versions. ...
3. Update the Rook Operator. ...
4. Wait for the upgrade to complete. ...
5. Verify the updated cluster.

What does Rook mean?

transitive verb. : to defraud by cheating or swindling. rook. noun (2)

How do I delete a rook-CEPH?

Purge the OSD from the Ceph cluster

1. Run the job: kubectl create -f osd-purge.yaml.
2. When the job is completed, review the logs to ensure success: kubectl -n rook-ceph logs -l app=rook-ceph-purge-osd.
3. When finished, you can delete the job: kubectl delete -f osd-purge.yaml.

What is EdgeFS?

EdgeFS - decentralized data fabric layer for Edge/IoT, Edge/Fog and Cloud Computing. EdgeFS is a high-performance, low-latency, small memory footprint, decentralized data fabric system released under Apache License v2. 0 developed in C/Go.