OCF_HEARTBEAT_RKT(7) | OCF resource agents | OCF_HEARTBEAT_RKT(7) |
NAME
ocf_heartbeat_rkt - rkt container resource agent.
SYNOPSIS
rkt [start | stop | monitor | meta-data | validate-all]
DESCRIPTION
The rkt HA resource agent creates and launches a container based off a supplied image. Containers managed by this agent are both created and removed upon the agent's start and stop actions.
SUPPORTED PARAMETERS
image
(required, string, no default)
name
(optional, string, no default)
allow_pull
(optional, boolean, no default)
run_opts
NOTE: Do not explicitly specify the --name argument in the run_opts. This agent will set --name using either the resource's instance or the name provided in the 'name' argument of this agent.
(optional, string, no default)
run_cmd
(optional, string, no default)
mount_points
(optional, string, no default)
monitor_cmd
Note: Using this method for monitoring processes inside a container is not recommended, as rkt tries to track processes running inside the container and does not deal well with many short-lived processes being spawned. Ensure that your container monitors its own processes and terminates on fatal error rather than invoking a command from the outside.
(optional, string, no default)
force_kill
(optional, boolean, no default)
SUPPORTED ACTIONS
This resource agent supports the following actions (operations):
start
stop
monitor
meta-data
validate-all
EXAMPLE CRM SHELL
The following is an example configuration for a rkt resource using the crm(8) shell:
primitive p_rkt ocf:heartbeat:rkt \ params \ image=string \ op monitor timeout="30s" interval="30s" depth="0"
EXAMPLE PCS
The following is an example configuration for a rkt resource using pcs(8)
pcs resource create p_rkt ocf:heartbeat:rkt \ image=string \ op monitor timeout="30s" interval="30s" OCF_CHECK_LEVEL="0"
SEE ALSO
http://clusterlabs.org/
AUTHOR
ClusterLabs contributors (see the resource agent source for information about individual authors)
11/10/2024 | resource-agents 4.16.0-1 |