Keepalived IPVS

If an error percent and an error count are not specified, then a critical error is generated if the amount of real servers up drops below 50 percent of total real servers. If a warning percent and a warning count are not specified, then a warning is generated if 1 real server is reported down. The check returns the following codes: Success (0): Keepalived is running and no virtual servers are alarming. Warning (1): One or more virtual server has failed real servers. Critical (2): Keepalived is not running or a virtual server has a critical number of servers failed. Unknown (3): SNMP agent is not responding, or invalid CLI options provided. Specific virtual servers can be monitored by using the '-i pcre' option and specific virtual servers can be excluded by using the '-x pcre' option. The exclude option is processed after the include option. By default all virtual servers are reported. Example usage: root@nagios$ ./check_keepalived_ipvs.pl -a dnslvs20.prv.nwc -c public Virtual Servers: 2 OKAY - Keepalived v1.2.19 (04/19,2016)| - Router ID: dnslvs20.prv.nwc.acsalaska.net IPVS Count: 2 - IPVS fwmark:153 (udp) (OKAY) IP Virtual Server: fwmark wrr dr Capacity: 7 of 7 (100%) real servers up Quorum Weights: quorum met, min: 1, recovery: 0, current: 70 Active Connections: 0 connections, 0 connections/s Bytes In: 0 bytes, 0 bytes/s Bytes Out: 0 bytes, 0 bytes/s Packets In: 0 packets, 0 packets/s Packets Out: 0 packets, 0 packets/s Real Server: [2001:4948:f:53::130]:0 (alive), 10 weight, 0 connections, 0 connections/s Real Server: [2001:4948:f:53::131]:0 (alive), 10 weight, 0 connections, 0 connections/s Real Server: [2001:4948:f:53::132]:0 (alive), 10 weight, 0 connections, 0 connections/s Real Server: [2001:4948:f:53::133]:0 (alive), 10 weight, 0 connections, 0 connections/s Real Server: [2001:4948:f:53::134]:0 (alive), 10 weight, 0 connections, 0 connections/s Real Server: [2001:4948:f:53::135]:0 (alive), 10 weight, 0 connections, 0 connections/s Real Server: [2001:4948:f:53::136]:0 (alive), 10 weight, 0 connections, 0 connections/s - IPVS fwmark:53 (udp) (OKAY) IP Virtual Server: fwmark wrr dr Capacity: 7 of 7 (100%) real servers up Quorum Weights: quorum met, min: 1, recovery: 0, current: 70 Active Connections: 1117449866 connections, 1019 connections/s Bytes In: 108257910901 bytes, 97749 bytes/s Bytes Out: 0 bytes, 0 bytes/s Packets In: 1539201353 packets, 1372 packets/s Packets Out: 0 packets, 0 packets/s Real Server: 216.67.109.130:0 (alive), 10 weight, 1 connections, 146 connections/s Real Server: 216.67.109.131:0 (alive), 10 weight, 0 connections, 146 connections/s Real Server: 216.67.109.132:0 (alive), 10 weight, 0 connections, 146 connections/s Real Server: 216.67.109.133:0 (alive), 10 weight, 2 connections, 145 connections/s Real Server: 216.67.109.134:0 (alive), 10 weight, 2 connections, 145 connections/s Real Server: 216.67.109.135:0 (alive), 10 weight, 3 connections, 145 connections/s Real Server: 216.67.109.136:0 (alive), 10 weight, 1 connections, 145 connections/s | root@nagios$

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