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ocf_heartbeat_Stateful - Example stateful resource agent

Author

ClusterLabscontributors(seetheresourceagentsourceforinformationaboutindividualauthors)

resource-agents 4.16.0-3ubuntu                     06/25/2025                            OCF_HEARTBEAT_STATEF(7)

Description

       This is an example resource agent that implements two states

Example Crm Shell

       The following is an example configuration for a Stateful resource using the crm(8) shell:

           primitive p_Stateful ocf:heartbeat:Stateful \
             op monitor depth="0" timeout="20s" interval="10s"

           ms ms_Stateful p_Stateful \
             meta notify="true" interleave="true"

Example Pcs

       The following is an example configuration for a Stateful resource using pcs(8)

           pcs resource create p_Stateful ocf:heartbeat:Stateful \
             op monitor OCF_CHECK_LEVEL="0" timeout="20s" interval="10s" promotable

Name

       ocf_heartbeat_Stateful - Example stateful resource agent

See Also

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.

       promote
           Promotes the resource to the Master role. Suggested minimum timeout: 20s.

       demote
           Demotes the resource to the Slave role. Suggested minimum timeout: 20s.

       monitor
           Performs a detailed status check. Suggested minimum timeout: 20s. Suggested interval: 10s.

       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.

Supported Parameters

state
           Location to store the resource state in

           (unique, optional, string, default "/run/resource-agents/Stateful-RESOURCE_ID.state")

Synopsis

Stateful [start | stop | monitor | promote | demote | meta-data | validate-all]

See Also