1PACEMAKER(8) System Administration Utilities PACEMAKER(8)
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6 Pacemaker - Part of the Pacemaker cluster resource manager
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9 crm_attribute -n <attribute> <command> [options]
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12 crm_attribute - query and update Pacemaker cluster options and node at‐
13 tributes
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16 Help Options:
17 -h, --help
18 Show help options
19 --help-all
21 Show all help options
22 --help-output
24 Show output help
25 --help-selections
27 Show selecting options
28 --help-command
30 Show command options
31 --help-additional
33 Show additional options
34 Output Options:
36 --output-as=FORMAT
37 Specify output format as one of: text (default), xml
38 --output-to=DEST
40 Specify file name for output (or "-" for stdout)
41 --text-fancy
43 Use more highly formatted output (requires --output-as=text)
44 Selecting attributes:
46 -i, --id=XML_ID
47 (Advanced) Operate on instance of specified attribute with this
48 XML ID
49 -n, --name=NAME
51 Operate on attribute or option with this name. For queries,
52 this is optional, in which case all matching attributes will be
53 returned.
54 -P, --pattern=PATTERN
56 Operate on all attributes matching this pattern (with -v, -D, or
57 -G)
58 -p, --promotion=RESOURCE
60 Operate on node attribute used as promotion score for specified
61 resource, or resource given in OCF_RESOURCE_INSTANCE environment
62 variable if none is specified; this also defaults -l/--lifetime
63 to reboot (normally invoked from an OCF resource agent)
64 -s, --set-name=NAME
66 (Advanced) Operate on instance of specified attribute that is
67 within set with this XML ID
68 Commands:
70 -D, --delete
71 Delete the attribute/option
72 -G, --query
74 Query the current value of the attribute/option. See also: -n,
75 -P
76 -v, --update=VALUE
78 Update the value of the attribute/option
79 Additional options:
81 -d, --default=VALUE
82 (Advanced) Default value to display if none is found in configu‐
83 ration
84 -l, --lifetime=LIFETIME
86 Lifetime of the node attribute. Valid values: reboot, forever
87 -N, --node=NODE
89 Set a node attribute for named node (instead of a cluster op‐
90 tion). See also: -l
91 -t, --type=SECTION
93 Which part of the configuration to update/delete/query the op‐
94 tion in. Valid values: crm_config, rsc_defaults, op_defaults,
95 tickets
96 -W, --wait=UNTIL
98 Wait for some event to occur before returning. Values are 'no'
99 (wait only for the attribute daemon to acknowledge the request),
100 'local' (wait until the change has propagated to where a local
101 query will return the request value, or the value set by a later
102 request), or 'cluster' (wait until the change has propagated to
103 where a query anywhere on the cluster will return the requested
104 value, or the value set by a later request). Default is 'no'.
105 (with -N, and one of -D or -u)
106 -z, --utilization
108 Set an utilization attribute for the node.
109 Application Options:
111 -$, --version
112 Display software version and exit
113 -V, --verbose
115 Increase debug output (may be specified multiple times)
116 -q, --quiet
118 Print only the value on stdout
119
121 Add new node attribute called 'location' with the value of 'office' for
122 host 'myhost':
123 crm_attribute --node myhost --name location --update office
125 Query the value of the 'location' node attribute for host 'myhost':
127 crm_attribute --node myhost --name location --query
129 Change the value of the 'location' node attribute for host 'myhost':
131 crm_attribute --node myhost --name location --update backoffice
133 Delete the 'location' node attribute for host 'myhost':
135 crm_attribute --node myhost --name location --delete
137 Query the value of the 'cluster-delay' cluster option:
139 crm_attribute --type crm_config --name cluster-delay --query
141 Query value of the 'cluster-delay' cluster option and print only the
143 value:
144 crm_attribute --type crm_config --name cluster-delay --query
146 --quiet
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149 Written by Andrew Beekhof and the Pacemaker project contributors
150Pacemaker 2.1.7-0.3.rc2.fc38 November 2023 PACEMAKER(8)