--- /dev/null
+#!/bin/bash
+#
+# priority: 850
+#
+# Manage settings for the Zabbix installtion and
+# other monitor-related things
+#
+# Stephen Soltesz <soltesz@cs.princeton.edu>
+# Copyright (C) 2008 The Trustees of Princeton University
+#
+# $Id$
+#
+
+# Source function library and configuration
+. /etc/plc.d/functions
+. /etc/plc.d/monitor.functions
+. /etc/planetlab/plc_config
+local_config=/etc/planetlab/configs/site.xml
+
+MONITORPATH=/usr/share/monitor
+# Be verbose
+set -x
+
+
+function if_present_load ()
+{
+ file=$1
+ if [ -f $file ] ; then
+ psql -d $ZABBIX_DB_NAME -U $ZABBIX_DB_USER < $file
+ fi
+}
+
+
+function check_zabbix_schema_and_data()
+{
+ schema_present=$( psql -U $ZABBIX_DB_USER $ZABBIX_DB_NAME -c "\d;" < /dev/null | grep hosts )
+ if [ -z $schema_present ] ; then
+ echo "... initial import can take SEVERAL minutes. please wait ..."
+ if_present_load "/usr/local/zabbix/misc/create/schema/postgresql.sql"
+ if_present_load "/usr/local/zabbix/misc/create/data/data.sql"
+ if_present_load "/usr/local/zabbix/misc/create/data/images_pgsql.sql"
+ ## TODO: update ZABBIX Server entry, "update hosts set status=0, host='MyPLC Server' where hostid=10017"
+ fi
+}
+
+function check_zabbix_templates_and_import ()
+{
+ # LOG IN
+ COOKIE_FILE=/tmp/cookiejar.txt
+ rm -f ${COOKIE_FILE}
+ TEMPLATES_DIR=${MONITORPATH}/zabbix/templates
+ curl -s --cookie $COOKIE_FILE --cookie-jar $COOKIE_FILE \
+ --form "enter=Enter" \
+ --form "name=Admin" \
+ --form "password=zabbix" \
+ "http://${PLC_MONITOR_HOST}/zabbix/index.php?login=1"
+
+ deleted=$( grep 'deleted' $COOKIE_FILE )
+ if [ -n "$deleted" ] ; then
+ echo "Login to the zabbix web server failed!!!"
+ return 1
+ fi
+
+ for file in ${TEMPLATES_DIR}/*.xml ; do
+ # 0 - update , 1 - skip, 0 - add
+ echo "############### IMPORTING $file" >> /var/log/monitor.log
+ curl -s --cookie $COOKIE_FILE --cookie-jar $COOKIE_FILE \
+ --form "config=1" \
+ --form "import_file=@${file}" \
+ --form "rules[host][exist]=0" \
+ --form "rules[host][missed]=0" \
+ --form "rules[template][exist]=0" \
+ --form "rules[template][missed]=1" \
+ --form "rules[item][exist]=0" \
+ --form "rules[item][missed]=0" \
+ --form "rules[trigger][exist]=0" \
+ --form "rules[trigger][missed]=0" \
+ --form "rules[graph][exist]=0" \
+ --form "rules[graph][missed]=0" \
+ --form "import=Import" \
+ "http://${PLC_MONITOR_HOST}/zabbix/exp_imp.php" >> /var/log/monitor.log
+ done
+}
+
+function check_zab_server ()
+{
+ ZABBIXCFG=/etc/zabbix
+ TMP_FILE=`mktemp /tmp/zbxtmpXXXXXX`
+
+ if [ -f ${ZABBIXCFG}/zabbix_server.conf ] ; then
+ sed -e "s/#DBHost=.*/DBHost=$PLC_MONITOR_HOST/g" \
+ -e "s#DBName=.*#DBName=$ZABBIX_DB_NAME#g" \
+ -e "s#DBUser=.*#DBUser=$ZABBIX_DB_USER#g" \
+ -e "s#DBPassword=.*#DBPassword=$PLC_MONITOR_DBPASSWORD#g" \
+ -e "s#.*ExternalScripts=.*#ExternalScripts=${MONITORPATH}/zabbix#g" \
+ ${ZABBIXCFG}/zabbix_server.conf > $TMP_FILE
+ cat $TMP_FILE > ${ZABBIXCFG}/zabbix_server.conf
+ fi
+ service zabbix_server start
+ rm -f $TMP_FILE
+
+}
+function check_zab_agentd ()
+{
+ ZABBIXCFG=/etc/zabbix
+ TMP_FILE=`mktemp /tmp/zbxtmpXXXXXX`
+ if [ -f ${ZABBIXCFG}/zabbix_agentd.conf ] ; then
+ HOST=`hostname`
+ sed -e "s#Server=.*#Server=$PLC_MONITOR_HOST#g" \
+ -e "s#Hostname=.*#Hostname=$HOST#g" \
+ ${ZABBIXCFG}/zabbix_agentd.conf > $TMP_FILE
+ cat $TMP_FILE > ${ZABBIXCFG}/zabbix_agentd.conf
+ fi
+ service zabbix_agentd start
+ rm -f $TMP_FILE
+}
+function check_zab_webconfig()
+{
+ # SETUP zabbix gui configuration
+ ZABBIX_WEB_CFG=/var/www/html/zabbix/conf/zabbix.conf.php
+ if [ ! -f $ZABBIX_WEB_CFG ] ; then
+ touch $ZABBIX_WEB_CFG
+ cat <<EOF > $ZABBIX_WEB_CFG
+<?php
+global \$DB;
+
+\$DB["TYPE"] = "POSTGRESQL";
+\$DB["SERVER"] = "localhost";
+\$DB["PORT"] = "0";
+\$DB["DATABASE"] = "$ZABBIX_DB_NAME";
+\$DB["USER"] = "$ZABBIX_DB_USER";
+\$DB["PASSWORD"] = "$PLC_MONITOR_DBPASSWORD";
+\$ZBX_SERVER = "$PLC_MONITOR_HOST";
+\$ZBX_SERVER_PORT = "10051";
+\$IMAGE_FORMAT_DEFAULT = IMAGE_FORMAT_PNG;
+?>
+EOF
+ chmod 644 $ZABBIX_WEB_CFG
+ fi
+}
+
+case "$1" in
+ start)
+ MESSAGE=$"Bootstrap Zabbix (please wait...)"
+ dialog "$MESSAGE"
+
+ # DATABASE acces, creation, and data loading
+ check_pg_hba $ZABBIX_DB_NAME $ZABBIX_DB_USER
+ check_user_and_db $ZABBIX_DB_NAME $ZABBIX_DB_USER
+
+ if [ -n "$WROTE_PG_CONFIG" ] ; then
+ # NOTE: restart db to enable access by users granted above.
+ service plc restart postgresql
+ service plc restart httpd
+ MESSAGE=$"Bootstrap Zabbix 2 (please wait...)"
+ dialog "$MESSAGE"
+ fi
+
+ check_zabbix_schema_and_data
+ check_zabbix_templates_and_import
+
+ # START zabbix services. SETUP default config files.
+ check_zab_server
+ check_zab_agentd
+ check_zab_webconfig
+
+ result "$MESSAGE"
+ ;;
+
+ sync)
+ MESSAGE=$"Syncing PLC db with Zabbix DB"
+ dialog "$MESSAGE"
+
+ # turn off zabbix server, etc. before writing to the db.
+ service plc stop monitor-zabbix
+
+ $MONITORPATH/zabbix/zabbixsync.py --setupids &> /var/log/monitor-server
+ $MONITORPATH/zabbix/zabbixsync.py --setupglobal 2>&1 >> /var/log/monitor-server
+ # import any templates
+ check_zabbix_templates_and_import
+
+ service plc start monitor-zabbix
+
+ result "$MESSAGE"
+ ;;
+
+ delete)
+ MESSAGE=$"Deleting Zabbix databases..."
+ dialog "$MESSAGE"
+
+ dropdb -U postgres $ZABBIX_DB_NAME
+ dropuser -U postgres $ZABBIX_DB_USER
+
+ result "$MESSAGE"
+ ;;
+
+ stop)
+ MESSAGE=$"Stopping Zabbix"
+ dialog "$MESSAGE"
+
+ service zabbix_server stop
+ service zabbix_agentd stop
+
+ result "$MESSAGE"
+ ;;
+esac
+
+exit $ERRORS
git://git.onelab.eu / monitor.git / blobdiff