X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=monitor-server.init;h=b627c17b457929b65b54fc49ba85e8be8b17e154;hb=ca65ff1cd55b2a285320ec8562e8ca1e29fbc4f0;hp=098ecbad4f67e9832f3f31f5a45b4db9080221ff;hpb=5beeef6caa515277a91a7fe91e84d9d6ed3cafdf;p=monitor.git diff --git a/monitor-server.init b/monitor-server.init index 098ecba..b627c17 100644 --- a/monitor-server.init +++ b/monitor-server.init @@ -77,7 +77,7 @@ function check_user_and_db() fi # Create/update the unprivileged database user and password - if [ -z "$PLC_MONITOR_DBPASSWORD" ] ; then + if [[ -z "$PLC_MONITOR_DBPASSWORD" || "$PLC_MONITOR_DBPASSWORD" = "None" ]] ; then # Zabbix doesn't like plain uuidgen passwords PLC_MONITOR_DBPASSWORD=$( uuidgen | md5sum - | awk '{print $1}' ) plc-config --category=plc_monitor --variable=dbpassword --value="$PLC_MONITOR_DBPASSWORD" --save=$local_config $local_config @@ -196,6 +196,8 @@ MONITOR_ARCHIVE_ROOT=/var/lib/monitor/archive-pdb MONITOR_HOSTNAME=${PLC_MONITOR_HOST} MONITOR_IP=${PLC_MONITOR_IP} +PLC_WWW_HOSTNAME=${PLC_WWW_HOST} + # used for debug mode email= @@ -209,7 +211,7 @@ support_email=${PLC_MAIL_SUPPORT_ADDRESS} cc_email= [monitordatabase] -monitor_dburi=postgres://${MONITOR_DB_NAME}:${PLC_MONITOR_DBPASSWORD}@localhost:5432/${MONITOR_DB_NAME} +monitor_dburi=postgres://${MONITOR_DB_USER}:${PLC_MONITOR_DBPASSWORD}@localhost:5432/${MONITOR_DB_NAME} zabbix_dburi=postgres://${ZABBIX_DB_USER}:${PLC_MONITOR_DBPASSWORD}@localhost:5432/${ZABBIX_DB_NAME} cachetime=60 @@ -217,6 +219,7 @@ cachetime=60 # Evaluated as true or false [commandline] cachecalls=True +embedded=False echo=False debug=False @@ -242,60 +245,52 @@ function create_httpd_conf () 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 < ${MONITOR_HTTP_CONF} -NameVirtualHost * - - - ServerName ${PLC_MONITOR_HOST} - ServerAdmin ${PLC_MONITOR_EMAIL} - UseCanonicalName Off - ServerSignature Off - - # NOTE: this appears to alter the global document root, for port 80... - # not sure if it's possible to serve two different 'virtualhosts' from - # the same port and same hostname with different document roots... - #DocumentRoot ${MONITORPATH}/web/MonitorWeb/monitorweb - - # - # Options Indexes FollowSymLinks - # AllowOverride None - # Order allow,deny - # Allow from all - # - - #LogLevel debug - Errorlog /var/log/httpd/monitorwebapp-error_log - Customlog /var/log/httpd/monitorwebapp-access_log common - - AddDefaultCharset utf-8 - #NOTE: This doesn't work as expected. - # Load everything out of the DocumentRoot that is static - # ProxyPass /monitor/static ! +# NOTE: I've tried other means of redirection, including mod_rewrite, but did +# not have any success. The means below is not idea, b/c it does not keep +# non-ssl session as non-ssl. But it works. - ProxyPass /tg_js http://127.0.0.1:8080/tg_js - ProxyPassReverse /tg_js http://127.0.0.1:8080/tg_js +# NOTE: redirect path without trailing '/' to path with. Favor SSL. +Redirect /monitor https://${MONITOR_HOSTNAME}:${PLC_WWW_SSL_PORT}/monitor/ - ProxyPass /monitor http://127.0.0.1:8080 - ProxyPassReverse /monitor http://127.0.0.1:8080 +# 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. + + #LogLevel debug + #Errorlog /var/log/httpd/monitorwebapp-error_log + #Customlog /var/log/httpd/monitorwebapp-access_log common - ProxyPreserveHost On - ProxyRequests Off + ProxyPass http://127.0.0.1:8080/ + ProxyPassReverse http://127.0.0.1:8080/ + - EOF } function start_tg_server () { + stop_tg_server pushd ${MONITORPATH}/web/MonitorWeb/ - ./start-monitorweb.py ${MONITORPATH}/web/MonitorWeb/prod.cfg &> /var/log/monitorweb.log + ./start-monitorweb.py ${MONITORPATH}/web/MonitorWeb/prod.cfg &> /var/log/monitorweb.log & popd } +function stop_tg_server () +{ + pid=$( cat /var/run/monitorweb.pid ) + if [ -n "$pid" ] ; then + kill $pid + fi +} + function check_zab_server () { ZABBIXCFG=/etc/zabbix @@ -306,7 +301,7 @@ function check_zab_server () -e "s#DBName=.*#DBName=$ZABBIX_DB_NAME#g" \ -e "s#DBUser=.*#DBUser=$ZABBIX_DB_USER#g" \ -e "s#DBPassword=.*#DBPassword=$PLC_MONITOR_DBPASSWORD#g" \ - -e "s/.*ExternalScripts=.*/ExternalScripts=${MONITORPATH}\/zabbix/g" \ + -e "s#.*ExternalScripts=.*#ExternalScripts=${MONITORPATH}/zabbix#g" \ ${ZABBIXCFG}/zabbix_server.conf > $TMP_FILE cat $TMP_FILE > ${ZABBIXCFG}/zabbix_server.conf fi @@ -359,12 +354,14 @@ fi 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 + # WRITE default /etc/monitor.conf + check_monitor_conf check_monitor_schema_and_data check_pg_hba $ZABBIX_DB_NAME $ZABBIX_DB_USER @@ -374,19 +371,21 @@ case "$1" in # NOTE: restart db to enable access by users granted above. service plc restart postgresql service plc restart httpd + MESSAGE=$"Bootstrap Monitoring 2 (please wait...)" + dialog "$MESSAGE" fi check_zabbix_schema_and_data check_zabbix_templates_and_import - # WRITE default /etc/monitor.conf - check_monitor_conf # create /etc/httpd/conf.d/monitorweb.conf create_httpd_conf if [ -n "$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 @@ -398,6 +397,16 @@ case "$1" in result "$MESSAGE" ;; + restartweb) + MESSAGE=$"Restarting monitor web app..." + dialog "$MESSAGE" + + stop_tg_server + start_tg_server + + result "$MESSAGE" + ;; + sync) MESSAGE=$"Syncing PLC db with Zabbix DB" dialog "$MESSAGE" @@ -405,7 +414,8 @@ case "$1" in # turn off zabbix server, etc. before writing to the db. service plc stop monitor - $MONITORPATH/zabbix/zabbixsync.py --setupglobal &> /var/log/monitor-server + $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 @@ -414,10 +424,24 @@ case "$1" in result "$MESSAGE" ;; + delete) + MESSAGE=$"Deleting databases..." + dialog "$MESSAGE" + + dropdb -U postgres $ZABBIX_DB_NAME + dropuser -U postgres $ZABBIX_DB_USER + + dropdb -U postgres $MONITOR_DB_NAME + dropuser -U postgres $MONITOR_DB_USER + + result "$MESSAGE" + ;; + stop) MESSAGE=$"Stopping Monitor" dialog "$MESSAGE" + stop_tg_server service zabbix_server stop service zabbix_agentd stop # TODO: is there anything to stop?