odf-cli

odf-cli

The ODF CLI tool provides configuration and troubleshooting commands for OpenShift Data Foundation.

Commands

• odf set:
  • recovery-profile <profile>: Set the recovery profile to favor new IO, recovery, or balanced mode with options high_client_ops, high_recovery_ops, or balanced. The default is balanced.
  • ceph log-level <daemon> <subsystem> <log-level>: Set the log level for Ceph daemons like OSD, mon, mds etc. More information about the ceph subsystems can be found here
• odf get:
  • recovery-profile: Get the recovery profile value.
  • health: Check health of the cluster and common configuration issues.
  • dr-health [ceph status args]: Print the ceph status of a peer cluster in a mirroring-enabled environment thereby validating connectivity between ceph clusters. Ceph status args can be optionally passed, such as to change the log level: --debug-ms 1.
  • mon-endpoints: Print mon endpoints.
• odf purge-osd <ID>: Permanently remove an OSD from the cluster.
• odf maintenance: Perform maintenance operations on mons or OSDs. The mon or OSD deployment will be scaled down and replaced temporarily by a maintenance deployment.
  • start <deployment-name>
    • [--alternate-image <alternate-image>] : (optional) Start a maintenance deployment with an optional alternative ceph container image
  • stop <deployment-name>: Stop the maintenance deployment and restore the mon or OSD deployment
• odf subvolume:
  • ls: Display all the subvolumes
  • delete <subvolume> <filesystem> <subvolumegroup>: Deletes the stale subvolumes
• odf operator:
  • rook:
    • set: Set the property in the rook-ceph-operator-config configmap.
    • restart : Restart the Rook-Ceph operator
• odf restore:
  • mon-quorum: Restore the mon quorum based on a single healthy mon since quorum was lost with the other mons
  • deleted: Restore the ceph resources which are stuck in deleting state due to underlying resources being present in the cluster
• odf help : Display help text

Documentation

Visit docs below for complete details about each command and their flags uses.

• set
• get
• purge-osd
• mon
• maintenance
• operator

Root args

These are the arguments that apply to all commands:

• -h|--help: this will print brief command help text.

  odf -h
  

• -n|--namespace='openshift-storage': the Openshift namespace in which the StorageCluster resides. (optional, default: openshift-storage)

  odf -n test-cluster [commands]
  

• -o|--operator-namespace : the Openshift namespace in which the rook operator resides, when the arg -n is passed but -o is not then -o will equal to the -n. (default: openshift-storage)

  odf --operator-namespace test-operator -n test-cluster [commands]
  

• --context: the name of the Openshift context to be used (optional).

  odf --context=$(oc config current-context) [commands]
  

Installation

Build from source

Requirements

• Go >= 1.21
• ODF storage cluster should be installed.

Build and Run

1. Clone the repository

   git clone https://github.com/red-hat-storage/odf-cli.git
   

2. Change the directory and build the binary

   cd odf-cli/ && make build
   

3. Use the binary present in the/bin/ directory to run the commands

   ./bin/odf -h