crm_attribute (8) Linux Manual Page

Pacemaker – Part of the Pacemaker cluster resource manager

Synopsis

crm_attribute <command> -n <attribute> [options]

Description

crm_attribute – Manage node’s attributes and cluster options.

Allows node attributes and cluster options to be queried, modified and deleted.

Options

-?, –help

This text

-$, –version

Version information

-V, –verbose

Increase debug output

-q, –quiet

Print only the value on stdout

-n, –name=value

Name of the attribute/option to operate on

Commands:

-G, –query

Query the current value of the attribute/option

-v, –update=value

Update the value of the attribute/option

-D, –delete

Delete the attribute/option

Additional Options:

-N, –node=value

Set an attribute for the named node (instead of a cluster option). See also: -l

-t, –type=value

Which part of the configuration to update/delete/query the option in Valid values: crm_config, rsc_defaults, op_defaults, tickets

-l, –lifetime=value

Lifetime of the node attribute Valid values: reboot, forever

-z, –utilization

Set an utilization attribute for the node.

-s, –set-name=value

(Advanced) The attribute set in which to place the value

-i, –id=value

(Advanced) The ID used to identify the attribute

-d, –default=value

(Advanced) The default value to display if none is found in the configuration

Examples

Add a new node attribute called ‘location’ with the value of ‘office’ for host ‘myhost’:

# crm_attribute –node myhost –name location –update office

Query the value of the ‘location’ node attribute for host ‘myhost’:

# crm_attribute –node myhost –name location –query

Change the value of the ‘location’ node attribute for host ‘myhost’:

# crm_attribute –node myhost –name location –update backoffice

Delete the ‘location’ node attribute for host ‘myhost’:

# crm_attribute –node myhost –name location –delete

Query the value of the cluster-delay cluster option:

# crm_attribute –type crm_config –name cluster-delay –query

Query the value of the cluster-delay cluster option. Only print the value:

# crm_attribute –type crm_config –name cluster-delay –query –quiet

Author

Written by Andrew Beekhof

Reporting Bugs

Report bugs to pacemaker [at] oss.clusterlabs.org