crm_attribute - Man Page
Part of the Pacemaker cluster resource manager
Synopsis
crm_attribute -n <attribute> <command> [options]
Description
crm_attribute - query and update Pacemaker cluster options and node attributes
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
- -P, --pattern=value
Pattern matching names of attributes (only with -v/-D and -l reboot)
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 a node attribute for 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) Default value to display if none is found in configuration
Examples
Add 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 value of the "cluster-delay" cluster option and print only the value:
# crm_attribute --type crm_config --name cluster-delay --query --quiet
Author
Written by Andrew Beekhof
Reporting Bugs
Report bugs to users@clusterlabs.org