Hubert TOUVET
58 lines
2.0 KiB
Markdown
58 lines
2.0 KiB
Markdown
check-providers
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===============
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On a router with multiple providers and shorewall, monitor the providers and enable/disable them when one is failing.restart openvpn if running on the failing provider.
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It needs 2 test public IP not used for other services to be able to test provider reachability when provider is disabled (so without routing table) in shorewall.
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*check_providers.py --help*
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Usage: check_providers.py -c configfile action
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Check reachability of multiple providers managed by Shorewall
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enable or disable the providers based on maximum packets loss or RTT
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action is either :
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monitor : monitor in background all providers and enable/disable them
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check [all,<provider>] : check all or one provider and display reachability
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check-json [all,<provider>] : check providers and output state as json data
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Options:
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--version show program's version number and exit
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-h, --help show this help message and exit
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-i CHECK_INTERVAL, --check-interval=CHECK_INTERVAL
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Config file full path (default: 60)
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-p PING_COUNT, --ping-count=PING_COUNT
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Override ping count (default: 0)
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-c CONFIG, --config=CONFIG
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Config file full path (default: /etc/check-
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providers.ini)
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-d, --dry-run Dry run (default: False)
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-v, --verbose More information (default: False)
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-o LOGFILE, --log=LOGFILE
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Path to log file (default: none)
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-l LOGLEVEL, --loglevel=LOGLEVEL
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Loglevel (default: info)
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===Example config file===
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# vi /etc/check-providers.ini
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[ADSL]
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device=eth0
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target_ip=185.16.67.23
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gateway=192.168.1.1
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led=2
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openvpn_master=1
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[GSM]
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device=ppp3g
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target_ip=185.16.67.24
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max_loss=40
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max_rtt=2000
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ping_count=20
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timeout=3
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led=3
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fallback=1
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