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DOC: stats socket command: show servers state

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Documentation related to the new command available over the stats socket
"show servers state".

A description of the fields is also included.
This commit is contained in:
Baptiste Assmann 2015-05-08 19:35:08 +02:00 committed by Willy Tarreau
parent 2828946cb5
commit 6f9225ab55
1 changed files with 38 additions and 0 deletions
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38
doc/configuration.txt
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@ -15689,6 +15689,44 @@ show pools
as the SIGQUIT when running in foreground except that it does not flush
the pools.
show servers state [<backend>]
Dump the state of the servers found in the running configuration. A backend
name or identifier may be provided to limit the output to this backend only.
The dump has the following format:
- first line contains the format version (1 in this specification);
- second line contains the column headers, prefixed by a sharp ('#');
- third line and next ones contain data;
- each line starting by a sharp ('#') is considered as a comment.
Since multiple versions of the ouptput may co-exist, below is the list of
fields and their order per file format version :
1:
be_id: Backend unique id.
be_name: Backend label.
srv_id: Server unique id (in the backend).
srv_name: Server label.
srv_addr: Server IP address.
srv_op_state: Server operational state (UP/DOWN/...).
In source code: SRV_ST_*.
srv_admin_state: Server administrative state (MAINT/DRAIN/...).
In source code: SRV_ADMF_*.
srv_uweight: User visible server's weight.
srv_iweight: Server's initial weight.
srv_time_since_last_change: Time since last operational change.
srv_check_status: Last health check status.
srv_check_result: Last check result (FAILED/PASSED/...).
In source code: CHK_RES_*.
srv_check_health: Checks rise / fall current counter.
srv_check_state: State of the check (ENABLED/PAUSED/...).
In source code: CHK_ST_*.
srv_agent_state: State of the agent check (ENABLED/PAUSED/...).
In source code: CHK_ST_*.
bk_f_forced_id: Flag to know if the backend ID is forced by
configuration.
srv_f_forced_id: Flag to know if the server's ID is forced by
configuration.
show sess
Dump all known sessions. Avoid doing this on slow connections as this can
be huge. This command is restricted and can only be issued on sockets