X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=monitor-server.init;h=4da26c4efbfa6390d29c46a25b479977cfc71c9a;hb=59a5e97c767a90437946aa3aca0c8518df662084;hp=451b65b18cfab4223e66b3390272677a727ebd27;hpb=03f339edc8521e36a12bfc1cdfd1b1a6ea3ab2d8;p=monitor.git diff --git a/monitor-server.init b/monitor-server.init index 451b65b..4da26c4 100644 --- a/monitor-server.init +++ b/monitor-server.init @@ -35,29 +35,36 @@ export PGPORT=$PLC_DB_PORT ### add zabbix to pg_hba.conf ## setup zabbix.conf.php ## -DB_USER="zabbixuser" -DB_NAME="zabbix" +ZABBIX_DB_USER="zabbixuser" +ZABBIX_DB_NAME="zabbix" function check_user_and_db() { + CREATED= # confirm user is present or create it - user_present=$( psql -U postgres -c "select * from pg_user;" -d template1 | grep $ZABBIX_DB_NAME ) + user_present=$( psql -U postgres -c "select * from pg_user;" -d template1 | grep $ZABBIX_DB_USER ) if [ -z $user_present ] ; then - createuser --no-superuser --no-createdb --no-createrole --login --unencrypted --echo $ZABBIX_DB_NAME -U postgres + createuser --no-superuser --no-createdb --no-createrole --login --unencrypted --echo $ZABBIX_DB_USER -U postgres + CREATED="true" fi # confirm database is present or create it db_present=$( psql -U postgres -c "select * from pg_database;" -d template1 | grep $ZABBIX_DB_NAME ) if [ -z $db_present ] ; then - createdb --owner=$ZABBIX_DB_NAME $ZABBIX_DB_NAME -U postgres + createdb --owner=$ZABBIX_DB_USER $ZABBIX_DB_NAME -U postgres + CREATED="true" fi # Create/update the unprivileged database user and password if [ -z "$PLC_MONITOR_DBPASSWORD" ] ; then - PLC_MONITOR_DBPASSWORD=$(uuidgen) + # Zabbix doesn't like plain uuidgen passwords + PLC_MONITOR_DBPASSWORD=$( uuidgen | md5sum - | awk '{print $1}' ) plc-config --category=plc_monitor --variable=dbpassword --value="$PLC_MONITOR_DBPASSWORD" --save=$local_config $local_config - psql -d template1 -U postgres -c "ALTER USER $ZABBIX_DB_NAME WITH PASSWORD '$PLC_MONITOR_DBPASSWORD';" service plc reload + CREATED="true" + fi + if [ -n "$CREATED" ] ; then + psql -d template1 -U postgres -c "ALTER USER $ZABBIX_DB_USER WITH PASSWORD '$PLC_MONITOR_DBPASSWORD';" fi } @@ -73,6 +80,7 @@ function check_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" @@ -89,9 +97,7 @@ case "$1" in MESSAGE=$"Bootstrap Monitoring" dialog "$MESSAGE" - check_user_and_db - check_schema_and_data - + #### SETUP ACCESS to this user and database mkdir -p /var/lib/pgsql/data/pg_hba.conf.d ZABCONF=/var/lib/pgsql/data/pg_hba.conf.d/zabbix.conf if [ ! -f $ZABCONF ] ; then @@ -99,6 +105,12 @@ case "$1" in echo "host $ZABBIX_DB_NAME $ZABBIX_DB_USER $PLC_MONITOR_IP/32 password" >> $ZAB fi + # NOTE: restart db to enable access by users granted above. + service plc restart posgresql + + check_user_and_db + check_schema_and_data + # UPDATE /etc/zabbix/*.conf ZABBIXCFG=/etc/zabbix TMP_FILE=`mktemp /tmp/zbxtmpXXXXXX` @@ -108,7 +120,7 @@ case "$1" in sed -e "s/#DBHost=.*/DBHost=$PLC_MONITOR_HOST/g" \ -e "s#DBName=.*#DBName=$ZABBIX_DB_NAME#g" \ -e "s#DBUser=.*#DBUser=$ZABBIX_DB_USER#g" \ - -e "s#DBPassword=.*#$PLC_MONITOR_DBPASSWORD#g" \ + -e "s#DBPassword=.*#DBPassword=$PLC_MONITOR_DBPASSWORD#g" \ ${ZABBIXCFG}/zabbix_server.conf > $TMP_FILE cat $TMP_FILE > ${ZABBIXCFG}/zabbix_server.conf fi