# 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
+WEB_ROOT_PATH=web/MonitorWeb/monitorweb
+WEB_XML_PATH=static/xml
# Be verbose
set -x
export PGPORT=$PLC_DB_PORT
-ZABBIX_DB_USER="zabbixuser"
-ZABBIX_DB_NAME="zabbix"
-
-MONITOR_DB_USER="monitoruser"
-MONITOR_DB_NAME="monitor"
+MONITOR_DB_USER=$PLC_MONITOR_DBUSER
+MONITOR_DB_NAME=$PLC_MONITOR_DBNAME
WROTE_PG_CONFIG=
PLC_MONITOR_IP=$( gethostbyname $PLC_MONITOR_HOST )
fi
-function check_pg_hba ()
+function update_config ()
{
- NAME=$1
- USER=$2
- #### SETUP ACCESS to this user and database
- mkdir -p $PGDATA/pg_hba.conf.d
- CONF=$PGDATA/pg_hba.conf.d/${NAME}.conf
- if [ ! -f $CONF ] ; then
- echo "host $NAME $USER 127.0.0.1/32 password" > $CONF
- echo "host $NAME $USER $PLC_MONITOR_IP/32 password" >> $CONF
-
- WROTE_PG_CONFIG="true"
- fi
+ pattern=$1
+ with=$2
+ file=$3
+ sed -i -e "s/$pattern/$with/g" $file
}
-
-function check_user_and_db()
+function apply_template ()
{
- CREATED=
- NAME=$1
- USER=$2
- # confirm user is present or create it
- user_present=$( psql -U postgres -c "select * from pg_user;" -d template1 | grep $USER )
- if [ -z $user_present ] ; then
- createuser --no-superuser --no-createdb --no-createrole --login --unencrypted --echo $USER -U postgres
- CREATED="true"
- fi
-
- # confirm database is present or create it
- db_present=$( psql -U postgres -c "select * from pg_database;" -d template1 | grep $NAME )
- if [ -z $db_present ] ; then
- createdb --owner=$USER $NAME -U postgres
- CREATED="true"
- fi
-
- # Create/update the unprivileged database user and password
- if [ -z "$PLC_MONITOR_DBPASSWORD" ] ; then
- # Zabbix doesn't like plain uuidgen passwords
- PLC_MONITOR_DBPASSWORD=$( uuidgen | md5sum - | awk '{print $1}' )
- plc-config --category=plc_monitor --variable=dbpassword --value="$PLC_MONITOR_DBPASSWORD" --save=$local_config $local_config
- service plc reload
- CREATED="true"
- fi
- if [ -n "$CREATED" ] ; then
- psql -d template1 -U postgres -c "ALTER USER $USER WITH PASSWORD '$PLC_MONITOR_DBPASSWORD';"
- fi
-}
+ TEMPLATE=$1
+ DESTFILE=$2
-function if_present_load ()
-{
- file=$1
- if [ -f $file ] ; then
- psql -d $ZABBIX_DB_NAME -U $ZABBIX_DB_USER < $file
- fi
-}
-function check_monitor_schema_and_data()
-{
- # NOTE: call create_all() to setup the database from the info model.
- python -c "from monitor.database.info.model import *; from elixir import create_all; create_all()"
+ tmp_file=$(mktemp)
+ cp $TEMPLATE $tmp_file
+
+ update_config PLC_NAME "$PLC_NAME" $tmp_file
+ update_config PLC_WWW_HOSTNAME $PLC_WWW_HOST $tmp_file
+ update_config MONITOR_HOSTNAME $PLC_MONITOR_HOST $tmp_file
+
+ cp $tmp_file $DESTFILE
+ rm -f $tmp_file
}
-function check_zabbix_schema_and_data()
+function check_gadget_config ()
{
- schema_present=$( 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
+ for input_file in $MONITORPATH/$WEB_ROOT_PATH/$WEB_XML_PATH/*.in ; do
+ output_file=$MONITORPATH/$WEB_ROOT_PATH/$WEB_XML_PATH/`basename $input_file | sed -e 's/.in\$//'`
+ if [ $input_file -nt $output_file ] ; then
+ apply_template $input_file $output_file
+ fi
+ done
}
-function check_zabbix_templates_and_import ()
+function check_monitor_schema_and_data_init()
{
- # 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
+ # from monitor.functions
+ check_monitor_schema_and_data
- 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
+ $MONITORPATH/config.d/init-bootman-sequence.py
}
-
function check_monitor_conf ()
{
MONITOR_CONFIG=/etc/monitor.conf
-
# Using plcsh add default, monitor user
plcsh <<EOF &>/dev/null
AddPerson({'first_name' : 'Monitor', 'last_name' : 'Server', 'password' : '${PLC_MONITOR_DBPASSWORD}', 'email' : '${PLC_MONITOR_EMAIL}'})
if [ ! -f ${MONITOR_CONFIG} ] ; then
cat <<EOF > ${MONITOR_CONFIG}
[monitorconfig]
-RT_DB_HOST=rt.planet-lab.org
-RT_DB_USER=
-RT_DB_PASSWORD=
-RT_DB_NAME=
-
# RT Web user account
-RT_WEB_SERVER=https://rt.planet-lab.org/
-RT_WEB_TOOLS_PATH=
-RT_WEB_USER=
-RT_WEB_PASSWORD=
+RT_WEB_SERVER=http://${PLC_RT_HOST}/
+RT_WEB_TOOLS_PATH=/usr/bin/
+RT_WEB_USER=${PLC_RT_WEB_USER}
+RT_WEB_PASSWORD=${PLC_RT_WEB_PASSWORD}
RT_WEB_DEBUG=0
-RT_QUEUE=
+RT_QUEUE=${PLC_MONITOR_RT_QUEUE}
# PLC admin account
-API_SERVER=https://${PLC_BOOT_HOST}/PLCAPI/
+API_SERVER=https://${PLC_API_HOST}:${PLC_API_PORT}/PLCAPI/
API_AUTH_USER=${PLC_MONITOR_EMAIL}
API_AUTH_PASSWORD=${PLC_MONITOR_DBPASSWORD}
MONITOR_SCRIPT_ROOT=${MONITORPATH}
MONITOR_DATA_ROOT=/var/lib/monitor
MONITOR_ARCHIVE_ROOT=/var/lib/monitor/archive-pdb
+MONITOR_BOOTMANAGER_LOG=/var/www/html/monitorlog
MONITOR_HOSTNAME=${PLC_MONITOR_HOST}
MONITOR_IP=${PLC_MONITOR_IP}
-# used for debug mode
-email=
+PLC_WWW_HOSTNAME=${PLC_WWW_HOST}
+PLC_NAME=${PLC_NAME}
+email=${PLC_MONITOR_EMAIL}
# all messages will appear to be from this address
from_email=${PLC_MONITOR_EMAIL}
-
# a separate address for support messages
support_email=${PLC_MAIL_SUPPORT_ADDRESS}
-
# mailing list copied on all out-going messages
-cc_email=
+cc_email=${PLC_MONITOR_CC_EMAIL}
+exception_email=${PLC_MONITOR_CC_EMAIL}
+
+# these are reserved values
+RT_DB_HOST=${PLC_RT_HOST}
+RT_DB_USER=
+RT_DB_PASSWORD=
+RT_DB_NAME=
[monitordatabase]
-monitor_dburi=postgres://${MONITOR_DB_NAME}:${PLC_MONITOR_DBPASSWORD}@localhost:5432/${MONITOR_DB_NAME}
-zabbix_dburi=postgres://${ZABBIX_DB_USER}:${PLC_MONITOR_DBPASSWORD}@localhost:5432/${ZABBIX_DB_NAME}
+monitor_dburi=postgres://${MONITOR_DB_USER}:${PLC_MONITOR_DBPASSWORD}@${PLC_MONITOR_DBHOST}:5432/${MONITOR_DB_NAME}
cachetime=60
# Evaluated as true or false
[commandline]
cachecalls=True
+embedded=False
+zabbix_enabled=False
echo=False
debug=False
WROTE_HTTP_CONFIG="true"
fi
- # TODO: make http port configurable.
+ # TODO: support HTTPS as well as port 80. currently not specifying port
+ # 80 breaks https for other content on the myplc.
# TODO: make proxy port configurable.
cat <<EOF > ${MONITOR_HTTP_CONF}
-NameVirtualHost ${PLC_MONITOR_IP}:80
-
-<VirtualHost ${PLC_MONITOR_IP}:80>
- ServerName ${PLC_MONITOR_HOST}
- ServerAdmin ${PLC_MONITOR_EMAIL}
- UseCanonicalName Off
- ServerSignature Off
- DocumentRoot ${MONITORPATH}/web/MonitorWeb/monitorweb
+# NOTE: I've tried other means of redirection, including mod_rewrite, but did
+# not have any success. The means below is not idea, b/c it does not keep
+# non-ssl session as non-ssl. But it works.
- <Directory "${MONITORPATH}/web/MonitorWeb/monitorweb">
- Options Indexes FollowSymLinks
- AllowOverride None
- Order allow,deny
- Allow from all
- </Directory>
+# NOTE: redirect path without trailing '/' to path with. Favor SSL.
+Redirect /monitor https://${PLC_MONITOR_HOST}:${PLC_WWW_SSL_PORT}/monitor/
+#RedirectMatch ^/$ https://${PLC_MONITOR_HOST}:${PLC_WWW_SSL_PORT}/monitor
+# NOTE: this directive strips '/monitor/' from the requested path and pastes
+# the remaining part to the end of the ProxyPass url below. All TG urls
+# should be relative to their current position, or the absolute path
+# that includes /monitor/ at the beginning.
+# TODO: make location configurable.
+<Location '/monitor/'>
#LogLevel debug
- Errorlog /var/log/httpd/monitorwebapp-error_log
- Customlog /var/log/httpd/monitorwebapp-access_log common
-
- AddDefaultCharset utf-8
+ #Errorlog /var/log/httpd/monitorwebapp-error_log
+ #Customlog /var/log/httpd/monitorwebapp-access_log common
- #NOTE: This doesn't work as expected.
- # Load everything out of the DocumentRoot that is static
- # ProxyPass /monitor/static !
+ ProxyPass http://127.0.0.1:8082/
+ ProxyPassReverse http://127.0.0.1:8082/
+</Location>
- ProxyPass /tg_js http://127.0.0.1:8080/tg_js
- ProxyPassReverse /tg_js http://127.0.0.1:8080/tg_js
-
- ProxyPass /monitor http://127.0.0.1:8080
- ProxyPassReverse /monitor http://127.0.0.1:8080
-
- ProxyPreserveHost On
- ProxyRequests Off
-
-</VirtualHost>
EOF
}
function start_tg_server ()
{
+ stop_tg_server
pushd ${MONITORPATH}/web/MonitorWeb/
- ./start-monitorweb.py ${MONITORPATH}/web/MonitorWeb/prod.cfg &> /var/log/monitorweb.log
+ mkdir -p /var/lib/monitor/monitorweb/
+ cp /var/log/monitorweb.log /var/lib/monitor/monitorweb/`date +%Y-%m-%d-%H-%M`-monitorweb.log
+ ./start-monitorweb.py ${MONITORPATH}/web/MonitorWeb/prod.cfg &> /var/log/monitorweb.log &
popd
}
-function check_zab_server ()
+function stop_tg_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 $ZABBIX_WEB_CFG
- fi
+ pid=$( cat /var/run/monitorweb.pid )
+ if [ -n "$pid" ] ; then
+ kill $pid
+ fi
}
if [ "$PLC_MONITOR_ENABLED" != "1" ] ; then
case "$1" in
start)
- MESSAGE=$"Bootstrap Monitoring"
+ MESSAGE=$"Bootstrap Monitoring (please wait...)"
dialog "$MESSAGE"
# DATABASE acces, creation, and data loading
check_pg_hba $MONITOR_DB_NAME $MONITOR_DB_USER
check_user_and_db $MONITOR_DB_NAME $MONITOR_DB_USER
- check_monitor_schema_and_data
+ # WRITE default /etc/monitor.conf
+ check_monitor_conf
- check_pg_hba $ZABBIX_DB_NAME $ZABBIX_DB_USER
- check_user_and_db $ZABBIX_DB_NAME $ZABBIX_DB_USER
+ check_gadget_config
if [ -n "$WROTE_PG_CONFIG" ] ; then
# NOTE: restart db to enable access by users granted above.
service plc restart postgresql
service plc restart httpd
+ MESSAGE=$"Bootstrap Monitoring 2 (please wait...)"
+ dialog "$MESSAGE"
fi
- check_zabbix_schema_and_data
- check_zabbix_templates_and_import
-
- # WRITE default /etc/monitor.conf
- check_monitor_conf
+ check_monitor_schema_and_data_init
# create /etc/httpd/conf.d/monitorweb.conf
create_httpd_conf
if [ -n "$WROTE_HTTP_CONFIG" ] ; then
# NOTE: restart web server to enable access web cfg
service plc restart httpd
+ MESSAGE=$"Bootstrap Monitoring 3 (please wait...)"
+ dialog "$MESSAGE"
fi
start_tg_server
- # START zabbix services. SETUP default config files.
- check_zab_server
- check_zab_agentd
- check_zab_webconfig
-
result "$MESSAGE"
;;
- sync)
- MESSAGE=$"Syncing PLC db with Zabbix DB"
+ restartweb)
+ MESSAGE=$"Restarting monitor web app..."
dialog "$MESSAGE"
- # turn off zabbix server, etc. before writing to the db.
- service plc stop monitor
+ stop_tg_server
+ start_tg_server
+
+ result "$MESSAGE"
+ ;;
+
+ delete)
+ MESSAGE=$"Deleting databases..."
+ dialog "$MESSAGE"
- $MONITORPATH/zabbix/zabbixsync.py --setupglobal &> /var/log/monitor-server
- # import any templates
- check_zabbix_templates_and_import
+ dropdb -U postgres $MONITOR_DB_NAME
+ dropuser -U postgres $MONITOR_DB_USER
- service plc start monitor
-
result "$MESSAGE"
;;
MESSAGE=$"Stopping Monitor"
dialog "$MESSAGE"
- service zabbix_server stop
- service zabbix_agentd stop
- # TODO: is there anything to stop?
+ stop_tg_server
+ # todo: disable cron entry?
+
result "$MESSAGE"
;;
esac
git://git.onelab.eu / monitor.git / blobdiff