Man page - crm_shadow(8)

Packages contains this manual

Package:  pacemaker-cli-utils
apt-get install pacemaker-cli-utils

Manuals in package:
• cibadmin(8)
• crm_error(8)
• crm_master(8)
• crm_verify(8)
• attrd_updater(8)
• cibsecret(8)
• crm_ticket(8)
• iso8601(8)
• stonith_admin(8)
• crm_report(8)
• crm_shadow(8)
• crm_resource(8)
• crmadmin(8)
• crm_mon(8)
• crm_failcount(8)
• crm_rule(8)
• crm_diff(8)
• crm_simulate(8)
• crm_attribute(8)
• crm_standby(8)
Documentations in package:
• pacemaker-cli-utils

Manual

PACEMAKER

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
Help Options:
Output Options:
Queries:
Commands:
Additional Options:
Application Options:
EXAMPLES
AUTHOR

---

NAME

Pacemaker - Part of the Pacemaker cluster resource manager

SYNOPSIS

crm_shadow <query>|<command> [options]

DESCRIPTION

perform Pacemaker configuration changes in a sandbox

This command sets up an environment in which configuration tools (cibadmin, crm_resource, etc.) work offline instead of against a live cluster, allowing changes to be previewed and tested for side effects.

OPTIONS

Help Options:

-h , --help

Show help options

--help-all

Show all help options

--help-output

Show output help

--help-queries

Show query help

--help-commands

Show command help

--help-additional

Show additional options

Output Options:

--output-as = FORMAT

Specify output format as one of: text (default), xml

--output-to = DEST

Specify file name for output (or "-" for stdout)

Queries:

-w , --which

Indicate the active shadow copy

-p , --display

Display the contents of the active shadow copy

-d , --diff

Display the changes in the active shadow copy

-F , --file

Display the location of the active shadow copy file

Commands:

-c , --create = name

Create the named shadow copy of the active cluster configuration

-e , --create-empty = name

Create the named shadow copy with an empty cluster configuration. Optional: --validate-with

-C , --commit = name

Upload the contents of the named shadow copy to the cluster

-D , --delete = name

Delete the contents of the named shadow copy

-E , --edit

Edit the contents of the active shadow copy with your favorite $EDITOR

-r , --reset = name . Required: --force .

Recreate named shadow copy from the active cluster configuration

-s , --switch = name

(Advanced) Switch to the named shadow copy

Additional Options:

-f , --force

(Advanced) Force the action to be performed

-b , --batch

(Advanced) Don’t spawn a new shell

-a , --all

(Advanced) Upload entire CIB, including status, with --commit

-v , --validate-with

(Advanced) Create an older configuration version

Application Options:

-$, --version

Display software version and exit

-V , --verbose

Increase debug output (may be specified multiple times)

EXAMPLES

Create a blank shadow configuration:

# crm_shadow --create-empty myShadow

Create a shadow configuration from the running cluster

# crm_shadow --create myShadow

Display the current shadow configuration:

# crm_shadow --display

Discard the current shadow configuration (named myShadow):

# crm_shadow --delete myShadow --force

Upload current shadow configuration (named myShadow) to running cluster:

# crm_shadow --commit myShadow

AUTHOR

Written by Andrew Beekhof and the Pacemaker project contributors

---