====== Notifications via Pushover ======
https://pushover.net/

===== Neue Version für WATO =====

Siehe: http://mathias-kettner.de/checkmk_flexible_notifications.html

Nach local/share/check_mk/notifications kopieren und executable setzen.

<file bash sendmessage>
#!/bin/sh

date >> /tmp/sm.log

# set | grep NOTIFY >> /tmp/sm.log

SITE="$NOTIFY_OMD_SITE"
OBJECT="$NOTIFY_WHAT"
TYPE="$NOTIFY_NOTIFICATIONTYPE"

case "$OBJECT" in
  HOST) # Host
    HOST="$NOTIFY_HOSTNAME"
    OUTPUT="$NOTIFY_HOSTOUTPUT"
    STATE="$NOTIFY_HOSTSTATE"
    ;;
  SERVICE) # Service
    HOST="$NOTIFY_HOSTNAME"
    SERVICE="$NOTIFY_SERVICEDESC"
    OUTPUT="$NOTIFY_SERVICEOUTPUT"
    STATE="$NOTIFY_SERVICESTATE"
    ;;
  *) 
    exit 1
    ;;
esac

# Pushover Parameter https://pushover.net/api

URL="https://api.pushover.net/1/messages.json"
TOKEN="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
USER="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"

SEND=1
TITLE="OMD $SITE"

case "$STATE" in
  WARNING | UNKNOWN | UNREACHABLE)
    PRIORITY=0
    ;;
  CRITICAL | DOWN)
    PRIORITY=1
    ;;
  OK | UP)
    PRIORITY=-1
    ;;
  *)
    PRIORITY=-1
    ;;
esac

case "$OBJECT" in
  HOST)
    case "$TYPE" in
      PROBLEM)
        MESSAGE="$HOST: $STATE - $OUTPUT"
        ;;
      RECOVERY)
        # vorerst keine Recovery-Messages
        ;;
      *)
        SEND=0
        ;;
    esac
    ;;
  SERVICE)
    case "$TYPE" in
      PROBLEM)
        MESSAGE="$SERVICE@$HOST: $STATE - $OUTPUT"
        ;;
      RECOVERY)
        # vorerst keine Recovery-Messages
        ;;
      *)
        SEND=0
        ;;
    esac
    ;;
  *)
    SEND=0
    ;;
esac


if [ $SEND ]; then
  
  echo "/usr/bin/curl -s -F 'token=$TOKEN' -F 'user=$USER' -F 'priority=$PRIORITY' -F 'title=$TITLE' -F 'message=$MESSAGE' $URL" >> /tmp/sm.log
  /usr/bin/curl -s -F "token=$TOKEN" -F "user=$USER" -F "priority=$PRIORITY" -F "title=$TITLE" -F "message=$MESSAGE" $URL
fi
</file>

===== Alte Version für manuelle Config =====
<file bash sendmessage>
#!/bin/sh

SITE="$1"     # Sitename
OBJECT="$2"   # H = Host S = Service
TYPE="$3"     # $NOTIFICATIONTYPE$               http://nagios.sourceforge.net/docs/3_0/macrolist.html#notificationtype
STATE="$4"    # $HOSTSTATE$ / $SERVICESTATE$     http://nagios.sourceforge.net/docs/3_0/macrolist.html#hoststate
              #                                  http://nagios.sourceforge.net/docs/3_0/macrolist.html#servicestate

case "$OBJECT" in
  H) # Host
    HOST="$5"     # $HOSTNAME$                   http://nagios.sourceforge.net/docs/3_0/macrolist.html#hostname
    shift 5
    ;;
  S) # Service
    HOST="$5"     # $HOSTNAME$                   http://nagios.sourceforge.net/docs/3_0/macrolist.html#hostname
    SERVICE="$6"  # $SERVICEDESC$                http://nagios.sourceforge.net/docs/3_0/macrolist.html#servicedesc
    shift 6
    ;;
  *) 
    exit 1
    ;;
esac

OUTPUT="$@"   # $SERVICEOUTPUT$              http://nagios.sourceforge.net/docs/3_0/macrolist.html#serviceoutput

# Pushover Parameter https://pushover.net/api

URL="https://api.pushover.net/1/messages.json"
TOKEN="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
USER="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"

SEND=1
TITLE="Nagios - $SITE"

case "$STATE" in
  WARNING | UNKNOWN | UNREACHABLE)
    PRIORITY=0
    ;;
  CRITICAL | DOWN)
    PRIORITY=1
    ;;
  OK)
    PRIORITY=-1
    ;;
  *)
    PRIORITY=-1
    ;;
esac

case "$OBJECT" in
  H)
    case "$TYPE" in
      PROBLEM)
        MESSAGE="$HOST: $STATE - $OUTPUT"
        ;;
      RECOVERY)
        # vorerst keine Recovery-Messages
        ;;
      *)
        SEND=0
        ;;
    esac
    ;;
  S)
    case "$TYPE" in
      PROBLEM)
        MESSAGE="$SERVICE@$HOST: $STATE - $OUTPUT"
        ;;
      RECOVERY)
        # vorerst keine Recovery-Messages
        ;;
      *)
        SEND=0
        ;;
    esac
    ;;
  *)
    SEND=0
    ;;
esac


if [ $SEND ]; then
  /usr/bin/curl -s -F "token=$TOKEN" -F "user=$USER" -F "priority=$PRIORITY" -F "title=$TITLE" -F "message=$MESSAGE" $URL
fi
</file>

Nagios Config

<code>
define command {
    command_name  notify-host
    command_line  /usr/local/bin/sendmessage MHC H $NOTIFICATIONTYPE$ $HOSTSTATE$ $HOSTNAME$ '$HOSTOUTPUT$'
}

define command {
    command_name  notify-service
    command_line  /usr/local/bin/sendmessage MHC H $NOTIFICATIONTYPE$ $SERVICESTATE$ $HOSTNAME$ $SERVICEDESC$ '$SERVICEOUTPUT$'
}

define timeperiod{
        timeperiod_name 24x7
        alias           24 Hours A Day, 7 Days A Week
        sunday          00:00-24:00
        monday          00:00-24:00
        tuesday         00:00-24:00
        wednesday       00:00-24:00
        thursday        00:00-24:00
        friday          00:00-24:00
        saturday        00:00-24:00
        }

define contact {
        contact_name                    root
        alias                           Root
        service_notification_period     24x7
        host_notification_period        24x7
        service_notification_options    w,u,c
        host_notification_options       d,u
        service_notification_commands   notify-service
        host_notification_commands      notify-host
}

define contactgroup {
     contactgroup_name   notification_group
     alias notification_group
     members root
}
</code>

check_mk Config

<code>
extra_host_conf['contact_groups'] = [
('notification_group',ALL_HOSTS),
]
</code>

Notifications erst wenn ein Problem für mehr als 5 Minuten vorliegt:

<code>
extra_host_conf['first_notification_delay'] = [
('5',ALL_HOSTS),
]
</code>