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OCF_HEARTBEAT_MACHIN(7) | OCF resource agents | OCF_HEARTBEAT_MACHIN(7) |
NAME¶
ocf_heartbeat_machine-info - Records various node attributes in the CIBSYNOPSIS¶
machine-info [start | stop | monitor | meta-data | validate-all]
DESCRIPTION¶
This is a Virtual Machine and Container Registration Service Resource Agent. It records (in the CIB) attributes about the number of running virtual machines and containers running on the node. It uses systemd machinectl. Sample output: machines: 5SUPPORTED PARAMETERS¶
pidfilePID file
(optional, string, default "/run/resource-agents/MachineInfo-RESOURCE_ID")
delay
Interval to allow values to stabilize
(optional, string, default "0s")
SUPPORTED ACTIONS¶
This resource agent supports the following actions (operations):start
Starts the resource. Suggested minimum timeout:
20s.
stop
Stops the resource. Suggested minimum timeout: 20s.
monitor
Performs a detailed status check. Suggested minimum
timeout: 20s. Suggested interval: 60s.
meta-data
Retrieves resource agent metadata (internal use only).
Suggested minimum timeout: 5s.
validate-all
Performs a validation of the resource configuration.
Suggested minimum timeout: 20s.
EXAMPLE CRM SHELL¶
The following is an example configuration for a machine-info resource using the crm(8) shell:primitive p_machine-info ocf:heartbeat:machine-info \ op monitor timeout="20s" interval="60s"
EXAMPLE PCS¶
The following is an example configuration for a machine-info resource using pcs(8)pcs resource create p_machine-info ocf:heartbeat:machine-info \ op monitor timeout="20s" interval="60s"
SEE ALSO¶
http://clusterlabs.org/AUTHOR¶
ClusterLabs contributors (see the resource agent source for information about individual authors)06/27/2020 | resource-agents UNKNOWN |