Diferencias

Muestra las diferencias entre dos versiones de la página.

--- manuales:nagios:capacitacion:mk_livestatus [2015/10/16 15:09] – cayu
+++ manuales:nagios:capacitacion:mk_livestatus [2016/03/21 18:49] (actual) – [Compilación] cayu
@@ Línea 35: / Línea 35: @@
 ==== Compilación ====
 <code>
-root@linux# wget 'http://www.mathias-kettner.de/download/mk-livestatus-1.1.2.tar.gz'
+root@linux# wget 'http://www.mathias-kettner.de/download/mk-livestatus-1.2.6p16.tar.gz'
-root@linux# tar xzf mk-livestatus-1.1.2.tar.gz
+root@linux# tar xzf mk-livestatus-1.2.6p16.tar.gz
-root@linux# cd mk-livestatus-1.1.2
+root@linux# cd mk-livestatus-1.2.6p16
 root@linux#
-root@linux# ./configure
+root@linux# ./configure --with-nagios4
 checking for a BSD-compatible install... /usr/bin/install -c
 checking whether build environment is sane... yes
@@ Línea 71: / Línea 71: @@
 root@linux# make install
 Making install in src
-make[1]: Entering directory `/d/nagvis-dev/src/mk-livestatus-1.1.2/src'
+make[1]: Entering directory `/d/nagvis-dev/src/mk-livestatus-1.2.6p16/src'
-make[2]: Entering directory `/d/nagvis-dev/src/mk-livestatus-1.1.2/src'
+make[2]: Entering directory `/d/nagvis-dev/src/mk-livestatus-1.2.6p16/src'
 test -z "/usr/local/bin" || /bin/mkdir -p "/usr/local/bin"
   /usr/bin/install -c 'unixcat' '/usr/local/bin/unixcat'
@@ Línea 78: / Línea 78: @@
  /usr/bin/install -c -m 644 'livestatus.so' '/usr/local/lib/mk-livestatus/livestatus.so'
  ranlib '/usr/local/lib/mk-livestatus/livestatus.so'
-/bin/sh /d/nagvis-dev/src/mk-livestatus-1.1.2/install-sh -d /usr/local/lib/mk-livestatus
+/bin/sh /d/nagvis-dev/src/mk-livestatus-1.2.6p16/install-sh -d /usr/local/lib/mk-livestatus
 /usr/bin/install -c livestatus.o /usr/local/lib/mk-livestatus
 rm -f /usr/local/lib/mk-livestatus/livestatus.so
-make[2]: Leaving directory `/d/nagvis-dev/src/mk-livestatus-1.1.2/src'
+make[2]: Leaving directory `/d/nagvis-dev/src/mk-livestatus-1.2.6p16/src'
-make[1]: Leaving directory `/d/nagvis-dev/src/mk-livestatus-1.1.2/src'
+make[1]: Leaving directory `/d/nagvis-dev/src/mk-livestatus-1.2.6p16/src'
-make[1]: Entering directory `/d/nagvis-dev/src/mk-livestatus-1.1.2'
+make[1]: Entering directory `/d/nagvis-dev/src/mk-livestatus-1.2.6p16'
-make[2]: Entering directory `/d/nagvis-dev/src/mk-livestatus-1.1.2'
+make[2]: Entering directory `/d/nagvis-dev/src/mk-livestatus-1.2.6p16'
 make[2]: Nothing to be done for `install-exec-am'.
 make[2]: Nothing to be done for `install-data-am'.
-make[2]: Leaving directory `/d/nagvis-dev/src/mk-livestatus-1.1.2'
+make[2]: Leaving directory `/d/nagvis-dev/src/mk-livestatus-1.2.6p16'
-make[1]: Leaving directory `/d/nagvis-dev/src/mk-livestatus-1.1.2'
+make[1]: Leaving directory `/d/nagvis-dev/src/mk-livestatus-1.2.6p16'
 </code>
 Despues tenemos que especificar que Nagios cargue el archivo objeto compilado //livestatus.o//, para eso debemos agregar a nagios.cfg:
@@ Línea 99: / Línea 99: @@
 Y dentro del log de Nagios vamos a ver algo similar a esto
 <code>
-[1256144866] livestatus: Version 1.1.2 initializing. Socket path: '/var/lib
+[1256144866] livestatus: Version 1.2.6p16 initializing. Socket path: '/var/lib
 /nagios/rw/live'
 [1256144866] livestatus: Created UNIX control socket at /var/lib/nagios/rw/
@@ Línea 156: / Línea 156: @@
 }
 </code>
+===== Ejemplos =====
+==== Python ====
+=== livestatus ===
+<code python>
+#!/usr/bin/python
+import os
+import livestatus
+try:
+    socket_path = "unix:/usr/local/nagios/var/rw/live"
+except:
+    sys.exit(1)
+try:
+   # Make a single connection for each query
+   print "\nPerformance:"
+   for key, value in livestatus.SingleSiteConnection(socket_path).query_row_assoc("GET status").items():
+      print "%-30s: %s" % (key, value)
+   print "\nHosts:"
+   hosts = livestatus.SingleSiteConnection(socket_path).query_table("GET hosts\nColumns: name alias address")
+   for name, alias, address in hosts:
+      print "%-16s %-16s %s" % (name, address, alias)
+   # Do several queries in one connection
+   conn = livestatus.SingleSiteConnection(socket_path)
+   num_up = conn.query_value("GET hosts\nStats: hard_state = 0")
+   print "\nHosts up: %d" % num_up
+   stats = conn.query_row(
+	 "GET services\n"
+	 "Stats: state = 0\n"
+	 "Stats: state = 1\n"
+	 "Stats: state = 2\n"
+	 "Stats: state = 3\n")
+   print "Service stats: %d/%d/%d/%d" % tuple(stats)
+   print "List of commands: %s" % \
+      ", ".join(conn.query_column("GET commands\nColumns: name"))
+   print "Query error:"
+   conn.query_value("GET hosts\nColumns: hirni")
+except Exception, e: # livestatus.MKLivestatusException, e:
+   print "Livestatus error: %s" % str(e)
+</code>
+=== Monitoring::Livestatus ===
+API de Perl para acceder a datos Nagios e Icinga por medio de check_mk livestatus
+<code perl>
+use Monitoring::Livestatus;
+    my $ml = Monitoring::Livestatus->new(
+      socket => '/var/lib/livestatus/livestatus.sock'
+    );
+    my $hosts = $ml->selectall_arrayref("GET hosts");
+</code>
+== new ([ARGS]) ==
+Creates an Monitoring::Livestatus object. new takes at least the socketpath. Arguments are in key-value pairs.
+Crea el objeto Monitoring::Livestatus. Toma la ruta del socket.
+^Argumentos^^
+^socket|Ruta al socket UNIX de check_mk livestatus|
+^server|Usar este servidor para una conexión TCP|
+^peer|Camino alternativo al socket o servidor, si se usa el valor ':' va a ser usado servidor sino socket|
+^name|Nombre para la conexión, default dirección socket/server|
+^verbose|Modo verbose|
+^line_seperator|Código ascii separador de líneas default 10, (newline)|
+^column_seperator|Código ascii separador de columnas, defaults 0 (null byte)|
+^list_seperator|Código ascii separador de listas, default 44 (comma)|
+^host_service_seperator|Código ascii separador host/service, default 124 (pipe)|
+^keepalive|keepalive. Default off|
+^errors_are_fatal|Errores con mensaje de caída. Default: on|
+^warnings|muestran advertencias en las consultas sin Columnas|
+^timeout|Tiempo de espera general. Usado para conexión y consultas|
+^query_timeout|set a query timeout. Used for retrieving querys, Default 60sec|
+^connect_timeout|Tiempo de espera de conexión inicial. Por defecto 5 s|
+== Limit ==
+<code perl>
+my $array_ref = $ml->selectcol_arrayref(
+       "GET hosts\nColumns: name contacts",
+       { Limit => "10,20" }
+    );
+</code>
+==== Perl ====
+=== Monitoring::Livestatus ===
+<code perl>
+#!/usr/bin/perl
+use Monitoring::Livestatus;
+$filtergrp = 'NAGIOS_ARGENTINA';
+$ml = Monitoring::Livestatus->new(
+	socket => '/usr/local/nagios/var/rw/live'
+);
+my $up = $ml->selectscalar_value("GET hosts\nFilter: host_groups >= $filtergrp\nStats: state = 0");
+my $down = $ml->selectscalar_value("GET hosts\nFilter: host_groups >= $filtergrp\nStats: state = 1");
+my $unknown = $ml->selectscalar_value("GET hosts\nFilter: host_groups >= $filtergrp\nStats: state = 2");
+my $total = $up + $down + $unknown;
+print "$down\/$total \n";
+</code>