Make HAProxy module documentation a little easier to read.

This commit is contained in:
Jeff Geerling 2015-07-19 17:35:32 -05:00
parent 8c72a469e3
commit b781b8bda1

View file

@ -22,75 +22,74 @@ DOCUMENTATION = '''
---
module: haproxy
version_added: "1.9"
short_description: An Ansible module to handle states enable/disable server and set weight to backend host in haproxy using socket commands.
short_description: Enable, disable, and set weights for HAProxy backend servers using socket commands.
description:
- The Enable Haproxy Backend Server, with
supports get current weight for server (default) and
set weight for haproxy backend server when provides.
- The Disable Haproxy Backend Server, with
supports get current weight for server (default) and
shutdown sessions while disabling backend host server.
- Enable, disable, and set weights for HAProxy backend servers using socket
commands.
notes:
- "enable or disable commands are restricted and can only be issued on sockets configured for level 'admin', "
- "Check - http://haproxy.1wt.eu/download/1.5/doc/configuration.txt, "
- "Example: 'stats socket /var/run/haproxy.sock level admin'"
- Enable and disable commands are restricted and can only be issued on
sockets configured for level 'admin'. For example, you can add the line
'stats socket /var/run/haproxy.sock level admin' to the general section of
haproxy.cfg. See http://haproxy.1wt.eu/download/1.5/doc/configuration.txt.
options:
state:
description:
- describe the desired state of the given host in lb pool.
required: true
default: null
choices: [ "enabled", "disabled" ]
host:
description:
- Host (backend) to operate in Haproxy.
required: true
default: null
socket:
description:
- Haproxy socket file name with path.
required: false
default: /var/run/haproxy.sock
backend:
description:
- Name of the haproxy backend pool.
Required, else auto-detection applied.
- Name of the HAProxy backend pool.
required: false
default: auto-detected
weight:
host:
description:
- The value passed in argument. If the value ends with the '%' sign, then the new weight will be relative to the initially cnfigured weight. Relative weights are only permitted between 0 and 100% and absolute weights are permitted between 0 and 256.
required: false
- Name of the backend host to change.
required: true
default: null
shutdown_sessions:
description:
- When disabling server, immediately terminate all the sessions attached to the specified server. This can be used to terminate long-running sessions after a server is put into maintenance mode, for instance.
- When disabling a server, immediately terminate all the sessions attached
to the specified server. This can be used to terminate long-running
sessions after a server is put into maintenance mode.
required: false
default: false
socket:
description:
- Path to the HAProxy socket file.
required: false
default: /var/run/haproxy.sock
state:
description:
- Desired state of the provided backend host.
required: true
default: null
choices: [ "enabled", "disabled" ]
wait:
description:
- Wait until the server reports a status of 'UP' when state=enabled, or status of 'MAINT' when state=disabled
- Wait until the server reports a status of 'UP' when `state=enabled`, or
status of 'MAINT' when `state=disabled`.
required: false
default: false
version_added: "2.0"
wait_retries:
description:
- number of times to check for status after changing the state
required: false
default: 25
version_added: "2.0"
wait_interval:
description:
- number of seconds to wait between retries
- Number of seconds to wait between retries.
required: false
default: 5
version_added: "2.0"
wait_retries:
description:
- Number of times to check for status after changing the state.
required: false
default: 25
version_added: "2.0"
weight:
description:
- The value passed in argument. If the value ends with the `%` sign, then
the new weight will be relative to the initially configured weight.
Relative weights are only permitted between 0 and 100% and absolute
weights are permitted between 0 and 256.
required: false
default: null
'''
EXAMPLES = '''
examples:
# disable server in 'www' backend pool
- haproxy: state=disabled host={{ inventory_hostname }} backend=www