X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=monitor-server.init;h=c477c89a743ca458faa70b69028d5f871e6121e0;hb=f4c8ac6cb9e1418ced303fd9f715e76b275af00d;hp=f8e5a0228a5eddc3b131df6dd23698aef8dc83dd;hpb=7b3d462aa05fcc1892fd914db163143f36a05945;p=monitor.git diff --git a/monitor-server.init b/monitor-server.init index f8e5a02..c477c89 100644 --- a/monitor-server.init +++ b/monitor-server.init @@ -33,34 +33,46 @@ export PGPORT=$PLC_DB_PORT ZABBIX_DB_USER="zabbixuser" ZABBIX_DB_NAME="zabbix" +MONITOR_DB_USER="monitoruser" +MONITOR_DB_NAME="monitor" + +WROTE_PG_CONFIG= + +if [ -z "$PLC_MONITOR_IP" ] ; then + PLC_MONITOR_IP=$( gethostbyname $PLC_MONITOR_HOST ) +fi + function check_pg_hba () { + NAME=$1 + USER=$2 #### SETUP ACCESS to this user and database mkdir -p $PGDATA/pg_hba.conf.d - ZABCONF=$PGDATA/pg_hba.conf.d/zabbix.conf - if [ ! -f $ZABCONF ] ; then - echo "host $ZABBIX_DB_NAME $ZABBIX_DB_USER 127.0.0.1/32 password" > $ZABCONF - echo "host $ZABBIX_DB_NAME $ZABBIX_DB_USER $PLC_MONITOR_IP/32 password" >> $ZABCONF + CONF=$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 - # NOTE: restart db to enable access by users granted above. - service plc restart posgresql + WROTE_PG_CONFIG="true" fi } function check_user_and_db() { 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 $ZABBIX_DB_USER ) + user_present=$( 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 $ZABBIX_DB_USER -U postgres + 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 $ZABBIX_DB_NAME ) + db_present=$( psql -U postgres -c "select * from pg_database;" -d template1 | grep $NAME ) if [ -z $db_present ] ; then - createdb --owner=$ZABBIX_DB_USER $ZABBIX_DB_NAME -U postgres + createdb --owner=$USER $NAME -U postgres CREATED="true" fi @@ -73,7 +85,7 @@ function check_user_and_db() CREATED="true" fi if [ -n "$CREATED" ] ; then - psql -d template1 -U postgres -c "ALTER USER $ZABBIX_DB_USER WITH PASSWORD '$PLC_MONITOR_DBPASSWORD';" + psql -d template1 -U postgres -c "ALTER USER $USER WITH PASSWORD '$PLC_MONITOR_DBPASSWORD';" fi } @@ -84,8 +96,13 @@ function if_present_load () psql -d $ZABBIX_DB_NAME -U $ZABBIX_DB_USER < $file fi } +function check_monitor_schema_and_data() +{ + # NOTE: call create_all() to setup the database from the info model. + python -c "from monitor.database.info.model import *; from elixir import create_all; create_all()" +} -function check_schema_and_data() +function check_zabbix_schema_and_data() { schema_present=$( psql -U $ZABBIX_DB_USER $ZABBIX_DB_NAME -c "\d;" < /dev/null | grep hosts ) if [ -z $schema_present ] ; then @@ -97,7 +114,7 @@ function check_schema_and_data() fi } -function check_templates_and_import () +function check_zabbix_templates_and_import () { # LOG IN COOKIE_FILE=/tmp/cookiejar.txt @@ -141,9 +158,6 @@ function check_monitor_conf () { MONITOR_CONFIG=/etc/monitor.conf - if [ -z "$PLC_MONITOR_IP" ] ; then - PLC_MONITOR_IP=$( gethostbyname $PLC_MONITOR_HOST ) - fi # Using plcsh add default, monitor user plcsh </dev/null @@ -195,12 +209,15 @@ support_email=${PLC_MAIL_SUPPORT_ADDRESS} cc_email= [monitordatabase] -monitor_dburi=postgres://monitoruser:${PLC_MONITOR_DBPASSWORD}@localhost:5432/monitor -zabbix_dburi=postgres://zabbixuser:${PLC_MONITOR_DBPASSWORD}@localhost:5432/zabbix +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} cachetime=60 +# Evaluated as true or false [commandline] +cachecalls=True + echo=False debug=False mail=True @@ -214,6 +231,68 @@ EOF fi } +function create_httpd_conf () +{ + MONITOR_HTTP_CONF=/etc/httpd/conf.d/monitorweb.conf + + if [ ! -f ${MONITOR_HTTP_CONF} ] ; then + # note: we need to either start this script before httpd, or always + # restart httpd, since there's no way to know beyond file's existence + # whether the values have changed or not. + WROTE_HTTP_CONFIG="true" + fi + + # TODO: make http port configurable. + # TODO: make proxy port configurable. + + cat < ${MONITOR_HTTP_CONF} +NameVirtualHost ${PLC_MONITOR_IP}:80 + + + ServerName ${PLC_MONITOR_HOST} + ServerAdmin ${PLC_MONITOR_EMAIL} + UseCanonicalName Off + ServerSignature Off + + 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 ! + + 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 + + +EOF +} + +function start_tg_server () +{ + pushd ${MONITORPATH}/web/MonitorWeb/ + ./start-monitorweb.py ${MONITORPATH}/web/MonitorWeb/prod.cfg &> /var/log/monitorweb.log + popd +} + function check_zab_server () { ZABBIXCFG=/etc/zabbix @@ -224,6 +303,7 @@ function check_zab_server () -e "s#DBName=.*#DBName=$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" \ ${ZABBIXCFG}/zabbix_server.conf > $TMP_FILE cat $TMP_FILE > ${ZABBIXCFG}/zabbix_server.conf fi @@ -280,20 +360,38 @@ case "$1" in dialog "$MESSAGE" # DATABASE acces, creation, and data loading - check_pg_hba - check_user_and_db - check_schema_and_data - check_templates_and_import + check_pg_hba $MONITOR_DB_NAME $MONITOR_DB_USER + check_user_and_db $MONITOR_DB_NAME $MONITOR_DB_USER + check_monitor_schema_and_data + + 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 + 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 "$WROTE_HTTP_CONFIG" ] ; then + # NOTE: restart web server to enable access web cfg + service plc restart httpd + fi + start_tg_server + # START zabbix services. SETUP default config files. check_zab_server check_zab_agentd check_zab_webconfig - result "$MESSAGE" ;; @@ -306,7 +404,7 @@ case "$1" in $MONITORPATH/zabbix/zabbixsync.py --setupglobal &> /var/log/monitor-server # import any templates - check_templates_and_import + check_zabbix_templates_and_import service plc start monitor