File Manager

003 File Manager

Current Path: /usr/local/lib/python3.8/site-packages/salt/beacons

usr / local / lib / python3.8 / site-packages / salt / beacons /

📁 ..
📄 __init__.py(18.16 KB)
📁 __pycache__
📄 adb.py(5.2 KB)
📄 aix_account.py(1.33 KB)
📄 avahi_announce.py(8.53 KB)
📄 bonjour_announce.py(8.21 KB)
📄 btmp.py(8.33 KB)
📄 cert_info.py(5.82 KB)
📄 diskusage.py(3.35 KB)
📄 glxinfo.py(1.84 KB)
📄 haproxy.py(3.02 KB)
📄 inotify.py(11.88 KB)
📄 journald.py(2.61 KB)
📄 junos_rre_keys.py(723 B)
📄 load.py(5.95 KB)
📄 log_beacon.py(3.67 KB)
📄 memusage.py(1.57 KB)
📄 napalm_beacon.py(11.61 KB)
📄 network_info.py(4.66 KB)
📄 network_settings.py(6.53 KB)
📄 pkg.py(2.57 KB)
📄 proxy_example.py(1.48 KB)
📄 ps.py(2.23 KB)
📄 salt_monitor.py(4.06 KB)
📄 salt_proxy.py(1.81 KB)
📄 sensehat.py(2.82 KB)
📄 service.py(6.15 KB)
📄 sh.py(3.1 KB)
📄 smartos_imgadm.py(2.6 KB)
📄 smartos_vmadm.py(3.34 KB)
📄 status.py(4.11 KB)
📄 swapusage.py(1.57 KB)
📄 telegram_bot_msg.py(2.45 KB)
📄 twilio_txt_msg.py(2.65 KB)
📄 watchdog.py(4.79 KB)
📄 wtmp.py(10.17 KB)

Editing: haproxy.py

"""
Watch current connections of haproxy server backends.
Fire an event when over a specified threshold.

.. versionadded:: 2016.11.0
"""
import logging

import salt.utils.beacons

log = logging.getLogger(__name__)

__virtualname__ = "haproxy"

def __virtual__():
    """
    Only load the module if haproxyctl module is installed
    """
    if "haproxy.get_sessions" in __salt__:
        return __virtualname__
    else:
        log.debug("Not loading haproxy beacon")
        return False

def validate(config):
    """
    Validate the beacon configuration
    """
    if not isinstance(config, list):
        return False, "Configuration for haproxy beacon must be a list."
    else:
        config = salt.utils.beacons.list_to_dict(config)

if "backends" not in config:
            return False, "Configuration for haproxy beacon requires backends."
        else:
            if not isinstance(config["backends"], dict):
                return False, "Backends for haproxy beacon must be a dictionary."
            else:
                for backend in config["backends"]:
                    log.debug("config %s", config["backends"][backend])
                    if "servers" not in config["backends"][backend]:
                        return (
                            False,
                            "Backends for haproxy beacon require servers.",
                        )
                    else:
                        _servers = config["backends"][backend]["servers"]
                        if not isinstance(_servers, list):
                            return (
                                False,
                                "Servers for haproxy beacon must be a list.",
                            )
    return True, "Valid beacon configuration"

def beacon(config):
    """
    Check if current number of sessions of a server for a specific haproxy backend
    is over a defined threshold.

.. code-block:: yaml

beacons:
          haproxy:
            - backends:
                www-backend:
                    threshold: 45
                    servers:
                      - web1
                      - web2
            - interval: 120
    """
    ret = []

config = salt.utils.beacons.list_to_dict(config)

for backend in config.get("backends", ()):
        backend_config = config["backends"][backend]
        threshold = backend_config["threshold"]
        for server in backend_config["servers"]:
            scur = __salt__["haproxy.get_sessions"](server, backend)
            if scur:
                if int(scur) > int(threshold):
                    _server = {
                        "server": server,
                        "scur": scur,
                        "threshold": threshold,
                    }
                    log.debug(
                        "Emit because %s > %s for %s in %s",
                        scur,
                        threshold,
                        server,
                        backend,
                    )
                    ret.append(_server)
    return ret

003 File Manager

Editing: haproxy.py

Upload File

Create Folder