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cibadmin
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 8 (Commandes administrateur)
Sommaire
NAME
Pacemaker - Part of the Pacemaker cluster resource managerSYNOPSIS
cibadmin command [options] [data]DESCRIPTION
cibadmin - Provides direct access to the cluster configuration.- Allows the configuration, or sections of it, to be queried, modified, replaced and deleted.
- Where necessary, XML data will be obtained using the -X, -x, or -p options
OPTIONS
- -?, --help
- This text
- -$, --version
- Version information
- -V, --verbose
- Increase debug output
Commands:
- -u, --upgrade
- Upgrade the configuration to the latest syntax
- -Q, --query
- Query the contents of the CIB
- -E, --erase
- Erase the contents of the whole CIB
- -B, --bump
- Increase the CIB's epoch value by 1
- -C, --create
- Create an object in the CIB. Will fail if the object already exists.
- -M, --modify
- Find the object somewhere in the CIB's XML tree and update it. Fails if the object does not exist unless -c is specified
- -P, --patch
- Supply an update in the form of an xml diff (See also: crm_diff)
- -R, --replace
- Recursivly replace an object in the CIB
- -D, --delete
- Delete the first object matching the supplied criteria, Eg. <op id="rsc1_op1" name="monitor"/>
- The tagname and all attributes must match in order for the element to be deleted
- -d, --delete-all
- When used with --xpath, remove all matching objects in the configuration instead of just the first one
- -5, --md5-sum
- Calculate a CIB digest
- -S, --sync
- (Advanced) Force a refresh of the CIB to all nodes
Additional options:
- -f, --force
- -t, --timeout=value
- Time (in seconds) to wait before declaring the operation failed
- -s, --sync-call
- Wait for call to complete before returning
- -l, --local
- Command takes effect locally. Should only be used for queries
- -c, --allow-create
- (Advanced) Allow the target of a -M operation to be created if they do not exist
- -n, --no-children
- (Advanced) When querying an object, do not return include its children in the result
Data:
- -X, --xml-text=value
- Retrieve XML from the supplied string
- -x, --xml-file=value
- Retrieve XML from the named file
- -p, --xml-pipe
- Retrieve XML from stdin
- -A, --xpath=value
- A valid XPath to use instead of -o
- -o, --scope=value
- Limit the scope of the operation to a specific section of the CIB. Valid values are: nodes, resources, constraints, crm_config, rsc_defaults, op_defaults, status
- -N, --node=value
- (Advanced) Send command to the specified host
EXAMPLES
Query the configuration from the local node:
- # cibadmin --query --local
Query the just the cluster options configuration:
- # cibadmin --query --scope crm_config
Query all 'target-role' settings:
- # cibadmin --query --xpath "//nvpair[@name='target-role']"
Remove all 'is-managed' settings:
- # cibadmin --delete-all --xpath "//nvpair[@name='is-managed']"
Remove the resource named 'old':
- # cibadmin --delete --xml-text '<primitive id="old"/>'
Remove all resources from the configuration:
- # cibadmin --replace --scope resources --xml-text '<resources/>'
Replace the complete configuration with the contents of $HOME/pacemaker.xml:
- # cibadmin --replace --xml-file $HOME/pacemaker.xml
Replace the constraints section of the configuration with the contents of $HOME/constraints.xml:
- # cibadmin --replace --scope constraints --xml-file $HOME/constraints.xml
Increase the configuration version to prevent old configurations from being loaded accidentally:
- # cibadmin --modify --xml-text '<cib admin_epoch="admin_epoch++"/>'
Edit the configuration with your favorite $EDITOR:
- # cibadmin --query > $HOME/local.xml
- # $EDITOR $HOME/local.xml
- # cibadmin --replace --xml-file $HOME/local.xml
SEE ALSO:
- CRM shell, crm(8), crm_shadow(8)
AUTHOR
Written by Andrew BeekhofREPORTING BUGS
Report bugs to pacemaker@oss.clusterlabs.orgContenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre