ltm monitor rpc
ltm monitor rpc(1) BIG-IP TMSH Manual ltm monitor rpc(1)
NAME
rpc - Configures a Remote Procedure Call (RPC) monitor.
MODULE
ltm monitor
SYNTAX
Configure the rpc component within the ltm monitor module using the
syntax in the following sections.
CREATE/MODIFY
create rpc [name]
modify rpc [name]
options:
app-service [[string] | none]
debug [no | yes]
defaults-from [name]
description [string]
destination [ip address] [port]
interval [integer]
manual-resume [enabled | disabled]
mode [tcp | udp]
program-number [ [integer] | none]
time-until-up [integer]
timeout [integer]
up-interval [integer]
version-number [ [integer] | none]
edit rpc [ [ [name] | [glob] | [regex] ] ... ]
options:
all-properties
non-default-properties
DISPLAY
list rpc
list rpc [ [ [name] | [glob] | [regex] ] ... ]
show rpc [ [ [name] | [glob] | [regex] ] ... ]
show running-config rpc
show running-config rpc [ [ [name] | [glob] | [regex] ] ... ]
options:
all-properties
non-default-properties
one-line
partition
DELETE
delete rpc [name]
Note: You cannot delete default monitors.
DESCRIPTION
You can use the rpc component to configure a custom monitor, or you can
use the default RPC monitor that the Local Traffic Manager provides.
This type of monitor queries the RPC server, and verifies the
availability of a given program.
EXAMPLES
create rpc my_rpc defaults-from rpc
Creates a monitor named my_rpc that inherits properties from the
default RPC monitor.
list rpc
Displays the properties of all of the RPC monitors.
OPTIONS
app-service
Specifies the name of the application service to which the monitor
belongs. The default value is none. Note: If the strict-updates
option is enabled on the application service that owns the object,
you cannot modify or delete the monitor. Only the application
service can modify or delete the monitor.
debug
Specifies whether the monitor sends error messages and additional
information to a log file created and labeled specifically for
this monitor. You can use the log information to help diagnose and
troubleshoot unsuccessful health checks.
The default value is no. The options are:
no Specifies that the system does not redirect error messages
and additional information related to this monitor.
yes Specifies that the system redirects error messages and
additional information to the
/var/log/monitors/--.log file.
defaults-from
Specifies the name of the monitor from which you want your custom
monitor to inherit settings. The default value is rpc.
description
User defined description.
destination
Specifies the IP address and service port of the resource that is
the destination of this monitor. The default value is *:*.
Possible values are:
*:* Specifies to perform a health check on the IP address and
port supplied by a pool member.
*:port
Specifies to perform a health check on the server with the IP
address supplied by the pool member and the port you specify.
IP address:port
Specifies to mark a pool member up or down based on the
response of the server at the IP address and port you
specify.
glob Displays the items that match the glob expression. See help glob
for a description of glob expression syntax.
interval
Specifies, in seconds, the frequency at which the system issues
the monitor check when either the resource is down or the status
of the resource is unknown. The default value is 10 seconds.
Important: F5 Networks recommends that when you configure this
option and the up-interval option, whichever value is greater be a
multiple of the lesser value to allow for an even distribution of
monitor checks among all monitors.
manual-resume
Specifies whether the system automatically changes the status of a
resource to up at the next successful monitor check. The default
value of the manual-resume option is disabled.
Note that if you set the manual-resume option to enabled, you must
manually mark the resource as up before the system can use it for
load balancing connections.
mode Specifies the protocol that the monitor uses to communicate with
the target. The default value is tcp.
The options are:
tcp Specifies that the monitor uses the TCP protocol to
communicate with the target object.
udp Specifies that the monitor uses the UDP protocol to
communicate with the target object.
name Specifies a unique name for the component. This option is required
for the commands create, delete, and modify.
partition
Displays the administrative partition within which the component
resides.
program-number
Specifies the number of the program for which you want the monitor
to verify availability. The default value is none.
regex
Displays the items that match the regular expression. The regular
expression must be preceded by an at sign (@[regular expression])
to indicate that the identifier is a regular expression. See help
regex for a description of regular expression syntax.
time-until-up
Specifies the amount of time, in seconds, after the first
successful response before a node is marked up. A value of 0
(zero) causes a node to be marked up immediately after a valid
response is received from the node. The default value is 0 (zero).
timeout
Specifies the number of seconds the target has in which to respond
to the monitor request. The default value is 31 seconds.
If the target responds within the set time period, it is
considered up. If the target does not respond within the set time
period, it is considered down. Also, if the target responds with a
RESET packet, the system immediately flags the target as down
without waiting for the timeout interval to expire.
up-interval
Specifies, in seconds, the frequency at which the system issues
the monitor check when the resource is up. The default value is 0
(zero), which specifies that the system uses the value of the
interval option whether the resource is up or down.
Important: F5 Networks recommends that when you configure this
option and the interval option, whichever value is greater be a
multiple of the lesser value to allow for an even distribution of
monitor checks among all monitors.
version-number
Specifies the number of the version for which you want the monitor
to verify availability. The default value is none.
SEE ALSO
create, delete, edit, glob, list, modify, regex, show, tmsh
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BIG-IP 2014-07-10 ltm monitor rpc(1)