rt3/monitor-rt3.init

   1 #!/bin/bash
   2 #
   3 # priority: 850
   4 #
   5 # Manage settings for the Zabbix installtion and
   6 #       other monitor-related things
   7 #
   8 # Stephen Soltesz <soltesz@cs.princeton.edu>
   9 # Copyright (C) 2008 The Trustees of Princeton University
  10 #
  11 # $Id$
  12 #
  13
  14 # Source function library and configuration
  15 . /etc/plc.d/functions
  16 . /etc/plc.d/monitor.functions
  17 . /etc/planetlab/plc_config
  18 local_config=/etc/planetlab/configs/site.xml
  19
  20 MONITORPATH=/usr/share/monitor
  21
  22 # Be verbose
  23 set -x
  24
  25 # Default locations
  26 PGDATA=/var/lib/pgsql/data
  27 postgresql_conf=$PGDATA/postgresql.conf
  28 pghba_conf=$PGDATA/pg_hba.conf
  29
  30 # Export so that we do not have to specify -p to psql invocations
  31 export PGPORT=$PLC_DB_PORT
  32
  33
  34 RT3_DB_USER="rt3user"
  35 RT3_DB_NAME="rt3"
  36
  37 WROTE_PG_CONFIG=
  38
  39 if [ -z "$PLC_RT_IP" ] ; then
  40         PLC_RT_IP=$( gethostbyname $PLC_RT_HOST )
  41 fi
  42
  43
  44 # TODO: make values re-configurable...  this may be an issue with RT's db, though.
  45 function update_config ()
  46 {
  47         pattern=$1
  48         with=$2
  49         file=$3
  50         sed -i -e "s/$pattern/$with/g" $file
  51 }
  52
  53 function check_rt_siteconfig ()
  54 {
  55         tmp_siteconfig=$(mktemp)
  56         tmp_initialdata=$(mktemp)
  57
  58         # if the templates are newer than the actual config, then replace them.
  59         if [ $MONITORPATH/rt3/RT_SiteConfig.pm -nt /etc/rt3/RT_SiteConfig.pm ] ;
  60         then
  61                 # copy templates
  62                 cp -f $MONITORPATH/rt3/RT_SiteConfig.pm $tmp_siteconfig
  63                 cp -f $MONITORPATH/rt3/initialdata $tmp_initialdata
  64
  65                 # setup RT_SiteConfig.pm
  66                 update_config PLC_NAME "$PLC_NAME" $tmp_siteconfig
  67                 update_config PLC_RT_HOSTNAME $PLC_RT_HOST $tmp_siteconfig
  68
  69                 update_config RT_DB_NAME $RT3_DB_NAME $tmp_siteconfig
  70                 update_config RT_DB_USER $RT3_DB_USER $tmp_siteconfig
  71                 update_config RT_DB_PASSWORD $PLC_MONITOR_DBPASSWORD $tmp_siteconfig
  72
  73                 # setup initialdata
  74                 update_config PLC_RT_HOSTNAME $PLC_RT_HOST $tmp_initialdata
  75
  76                 # copy to live configuration
  77                 cp -f $tmp_siteconfig /etc/rt3/RT_SiteConfig.pm
  78                 cp -f $tmp_initialdata /etc/rt3/initialdata
  79
  80                 rm -f $tmp_siteconfig
  81                 rm -f $tmp_initialdata
  82         fi
  83 }
  84
  85 function check_rt_pghba ()
  86 {
  87         NAME=$RT3_DB_NAME
  88         USER=$RT3_DB_USER
  89         CONF=$PGDATA/pg_hba.conf.d/${NAME}.conf
  90         PATTERN="host all postgres 127.0.0.1/32 trust"
  91
  92         if ! grep -q "$PATTERN" $CONF ; then
  93                 #### SETUP ACCESS from postgres user to run init for the first time.
  94                 echo "$PATTERN" >> $CONF
  95         fi
  96
  97 }
  98
  99 function check_rt_aliases ()
 100 {
 101
 102         if ! grep -q "rt-mailgate --queue support" /etc/aliases ;
 103         then
 104                 sed -i -e "s/^support.*postmaster//g" /etc/aliases
 105                 sed -i -e "s/^security.*root//g" /etc/aliases
 106         cat <<EOF >> /etc/aliases
 107 # added by RT init scripts for default queues.
 108 support: "|/usr/sbin/rt-mailgate --queue support --action correspond --url http://localhost/rt3/"
 109 monitor: "|/usr/sbin/rt-mailgate --queue monitor --action correspond --url http://localhost/rt3/"
 110 security: "|/usr/sbin/rt-mailgate --queue security --action correspond --url http://localhost/rt3/"
 111 legal: "|/usr/sbin/rt-mailgate --queue legal --action correspond --url http://localhost/rt3/"
 112 EOF
 113                 /usr/bin/newaliases
 114         fi
 115
 116 }
 117
 118 function check_rt_init ()
 119 {
 120         if [ ! -f /etc/rt3/setup.finished ] ; then
 121                 /usr/sbin/rt-setup-database --action init --dba postgres
 122                 touch /etc/rt3/setup.finished
 123
 124         ###Last DB adjustments
 125         #set defaultduein to 1 for support queue
 126         cat <<EOF | /usr/bin/psql -U postgres -d $RT3_DB_NAME
 127 UPDATE queues SET defaultduein = 1 WHERE name='support'
 128 EOF
 129
 130         #alter acl for Everyone be able to create new tickets in support list
 131         #Everyone (groups.id == 3) on support (queues.id == 1 (based on order in initialdata))
 132         cat <<EOF | /usr/bin/psql -U postgres -d $RT3_DB_NAME
 133 INSERT INTO acl (principaltype,principalid,rightname,objecttype,objectid,delegatedby,delegatedfrom) VALUES ('Group',3,'CreateTicket','RT::Queue',1,0,0);
 134 INSERT INTO acl (principaltype,principalid,rightname,objecttype,objectid,delegatedby,delegatedfrom) VALUES ('Group',3,'ReplyToTicket','RT::Queue',1,0,0);
 135 EOF
 136         #Everyone (groups.id == 3) on monitor ( queues.id == 2 (based on order in initaldata))
 137         cat <<EOF | /usr/bin/psql -U postgres -d $RT3_DB_NAME
 138 INSERT INTO acl (principaltype,principalid,rightname,objecttype,objectid,delegatedby,delegatedfrom) VALUES ('Group',3,'CreateTicket','RT::Queue',2,0,0);
 139 INSERT INTO acl (principaltype,principalid,rightname,objecttype,objectid,delegatedby,delegatedfrom) VALUES ('Group',3,'ReplyToTicket','RT::Queue',2,0,0);
 140 EOF
 141         #setup custom field values
 142         cat <<EOF | /usr/bin/psql -U postgres -d $RT3_DB_NAME
 143 INSERT INTO objectcustomfields (customfield, objectid, sortorder, creator, lastupdatedby) VALUES (1,1,1,12,12);
 144 INSERT INTO customfields (name, "type", maxvalues, repeated, pattern, lookuptype, description, sortorder, creator, lastupdatedby,disabled) VALUES ('Problem Category', 'Select',1,0,'(?#Mandatory).','RT::Queue-RT::Ticket','How severe this problem is',0,12,12,0);
 145 EOF
 146         cat <<EOF | /usr/bin/psql -U postgres -d $RT3_DB_NAME
 147 INSERT INTO customfieldvalues (customfield, name, sortorder, creator, lastupdatedby) VALUES (1,'Critical',0,12,12);
 148 INSERT INTO customfieldvalues (customfield, name, sortorder, creator, lastupdatedby) VALUES (1,'Major',1,12,12);
 149 INSERT INTO customfieldvalues (customfield, name, sortorder, creator, lastupdatedby) VALUES (1,'Minor',2,12,12);
 150 INSERT INTO customfieldvalues (customfield, name, sortorder, creator, lastupdatedby) VALUES (1,'Trivial',3,12,12);
 151 EOF
 152         # give permissions to users to set this field.
 153         cat <<EOF | /usr/bin/psql -U postgres -d $RT3_DB_NAME
 154 INSERT INTO acl (principaltype,principalid,rightname,objecttype,objectid,delegatedby,delegatedfrom) VALUES ('Group',3,'ModifyCustomField','RT::CustomField',1,0,0);
 155 INSERT INTO acl (principaltype,principalid,rightname,objecttype,objectid,delegatedby,delegatedfrom) VALUES ('Group',3,'SeeCustomField','RT::CustomField',1,0,0);
 156 EOF
 157         fi
 158
 159 }
 160
 161 check_rt_sendmail ()
 162 {
 163         tmp_sendmailmc=$(mktemp)
 164
 165         # if the templates is newer than the processed config, then update it
 166         if grep -q "Addr=127.0.0.1," /etc/mail/sendmail.mc  ;
 167         then
 168                 # copy templates
 169                 cp -f /etc/mail/sendmail.mc $tmp_sendmailmc
 170
 171                 # setup initialdata
 172                 update_config "Addr=127.0.0.1," "" $tmp_sendmailmc
 173
 174                 # copy to live configuration
 175                 cp -f $tmp_sendmailmc /etc/mail/sendmail.mc
 176                 rm -f $tmp_sendmailmc
 177
 178                 # edit /etc/mail/access to add local IP
 179                 if ! grep "$PLC_RT_IP" /etc/mail/access ; then
 180                         echo "$PLC_RT_IP                RELAY" >> /etc/mail/access
 181                         makemap hash /etc/mail/access.db < /etc/mail/access
 182                 fi
 183                 if [ !  -f /etc/smrsh/rt-mailgate ] ; then
 184                         ln -s /usr/sbin/rt-mailgate /etc/smrsh/rt-mailgate
 185                 fi
 186                 if ! grep "$PLC_RT_HOST" /etc/mail/local-host-names ; then
 187                         # edit /etc/mail/local-host-names
 188                         echo "$PLC_RT_HOST" >> /etc/mail/local-host-names
 189                 fi
 190                 m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf
 191                 service sendmail restart
 192         fi
 193
 194
 195 }
 196
 197 if [ "$PLC_RT_ENABLED" != "1" ] ; then
 198     exit 0
 199 fi
 200
 201 case "$1" in
 202         start)
 203                 MESSAGE=$"Bootstrap RT (please wait...)"
 204                 dialog "$MESSAGE"
 205
 206                 check_pg_hba $RT3_DB_NAME $RT3_DB_USER
 207                 #check_user_and_db $RT3_DB_NAME $RT3_DB_USER
 208                 check_rt_siteconfig
 209                 check_rt_pghba
 210                 if [ -n "$WROTE_PG_CONFIG" ] ; then
 211                         # NOTE: restart db to enable access by users granted above.
 212                         service plc restart postgresql
 213                         MESSAGE=$"Bootstrap RT 2 (please wait...)"
 214                         dialog "$MESSAGE"
 215                 fi
 216                 check_rt_aliases
 217                 check_rt_init
 218                 check_rt_sendmail
 219
 220                 result "$MESSAGE"
 221         ;;
 222
 223
 224         delete)
 225                 MESSAGE=$"Deleting databases..."
 226                 dialog "$MESSAGE"
 227
 228                 service plc stop httpd
 229
 230                 dropdb -U postgres $RT3_DB_NAME
 231                 dropuser -U postgres $RT3_DB_USER
 232                 rm -f /etc/rt3/RT_SiteConfig.pm
 233                 rm -f /etc/rt3/initialdata
 234                 PATTERN="host all postgres 127.0.0.1/32 trust"
 235                 sed -i -e "s|$PATTERN||g" $PGDATA/pg_hba.conf.d/${RT3_DB_NAME}.conf
 236
 237                 sed -i -e "s/.*mailgate.*//g" /etc/aliases
 238                 rm -f /etc/rt3/setup.finished
 239
 240                 sed -i -e "s/Port=smtp, Name=MTA/Port=smtp,Addr=127.0.0.1, Name=MTA/g" /etc/mail/sendmail.mc
 241
 242                 result "$MESSAGE"
 243         ;;
 244
 245         stop)
 246                 MESSAGE=$"Stopping RT"
 247                 dialog "$MESSAGE"
 248
 249                 # TODO: is there anything to stop?
 250
 251                 result "$MESSAGE"
 252         ;;
 253 esac
 254
 255 exit $ERRORS