scripts/RO-start.sh

   1 #!/bin/bash
   2
   3 # This script is intended for launching RO from a docker container.
   4 # It waits for mysql server ready, normally running on a separate container, ...
   5 # then it checks if database is present and creates it if needed.
   6 # Finally it launches RO server.
   7
   8 [ -z "$RO_DB_OVIM_HOST" ] && export RO_DB_OVIM_HOST="$RO_DB_HOST"
   9 [ -z "$RO_DB_OVIM_ROOT_PASSWORD" ] && export RO_DB_OVIM_ROOT_PASSWORD="$RO_DB_ROOT_PASSWORD"
  10
  11 function is_db_created() {
  12     db_host=$1
  13     db_port=$2
  14     db_user=$3
  15     db_pswd=$4
  16     db_name=$5
  17
  18     RESULT=`mysqlshow -h"$db_host" -P"$db_port" -u"$db_user" -p"$db_pswd" | grep -v Wildcard | grep -o $db_name`
  19     if [ "$RESULT" == "$db_name" ]; then
  20
  21         RESULT=`mysqlshow -h"$db_host" -P"$db_port" -u"$db_user" -p"$db_pswd" "$db_name" | grep -v Wildcard | grep schema_version`
  22         #TODO validate version
  23         if [ -n "$RESULT" ]; then
  24             echo " DB $db_name exists and inited"
  25             return 0
  26         else
  27             echo " DB $db_name exists BUT not inited"
  28             return 1
  29         fi
  30     fi
  31     echo " DB $db_name does not exist"
  32     return 1
  33 }
  34
  35 function configure(){
  36     #Database parameters
  37     #db_host:   localhost
  38     #db_user:   mano
  39     #db_passwd: manopw
  40     #db_name:   mano_db
  41     # Database ovim parameters
  42     #db_ovim_host:   localhost          # by default localhost
  43     #db_ovim_user:   mano               # DB user
  44     #db_ovim_passwd: manopw             # DB password
  45     #db_ovim_name:   mano_vim_db        # Name of the OVIM MANO DB
  46
  47
  48     sed -i "s/^db_host:.*/db_host: $RO_DB_HOST/" /etc/osm/openmanod.cfg || return 1
  49     sed -i "s/^db_user:.*/db_user: $RO_DB_USER/" /etc/osm/openmanod.cfg || return 1
  50     sed -i "s/^db_passwd:.*/db_passwd: $RO_DB_PASSWORD/" /etc/osm/openmanod.cfg || return 1
  51     sed -i "s/^db_name:.*/db_name: $RO_DB_NAME/" /etc/osm/openmanod.cfg || return 1
  52     sed -i "s/^db_ovim_host:.*/db_ovim_host: $RO_DB_OVIM_HOST/" /etc/osm/openmanod.cfg || return 1
  53     sed -i "s/^db_ovim_user:.*/db_ovim_user: $RO_DB_OVIM_USER/" /etc/osm/openmanod.cfg || return 1
  54     sed -i "s/^db_ovim_passwd:.*/db_ovim_passwd: $RO_DB_OVIM_PASSWORD/" /etc/osm/openmanod.cfg || return 1
  55     sed -i "s/^db_ovim_name:.*/db_ovim_name: $RO_DB_OVIM_NAME/" /etc/osm/openmanod.cfg || return 1
  56     return 0
  57 }
  58
  59 max_attempts=120
  60 function wait_db(){
  61     db_host=$1
  62     db_port=$2
  63     attempt=0
  64     echo "Wait until $max_attempts seconds for MySQL mano Server ${db_host}:${db_port} "
  65     while ! mysqladmin ping -h"$db_host" -P"$db_port" --silent; do
  66         #wait 120 sec
  67         if [ $attempt -ge $max_attempts ]; then
  68             echo
  69             echo "Cannot connect to database ${db_host}:${db_port} during $max_attempts sec"
  70             return 1
  71         fi
  72         attempt=$[$attempt+1]
  73         echo -n "."
  74         sleep 1
  75     done
  76     return 0
  77 }
  78
  79
  80 echo "1/4 Apply config"
  81 # this is not needed anymore because envioron overwrites config file
  82 # configure || exit 1
  83
  84
  85 echo "2/4 Wait for db up"
  86 wait_db "$RO_DB_HOST" "$RO_DB_PORT" || exit 1
  87 [ "$RO_DB_OVIM_HOST" = "$RO_DB_HOST" ] ||  wait_db "$RO_DB_OVIM_HOST" "$RO_DB_OVIM_PORT" || exit 1
  88
  89
  90 echo "3/4 Init database"
  91 RO_PATH=`python -c 'import osm_ro; print(osm_ro.__path__[0])'`
  92 echo "RO_PATH: $RO_PATH"
  93 if ! is_db_created "$RO_DB_HOST" "$RO_DB_PORT" "$RO_DB_USER" "$RO_DB_PASSWORD" "$RO_DB_NAME"
  94 then
  95     if [ -n "$RO_DB_ROOT_PASSWORD" ] ; then
  96         mysqladmin -h"$RO_DB_HOST" -uroot -p"$RO_DB_ROOT_PASSWORD" create "$RO_DB_NAME"
  97         echo "CREATE USER '${RO_DB_USER}'@'%' IDENTIFIED BY '${RO_DB_PASSWORD}';" |
  98             mysql -h"$RO_DB_HOST" -uroot -p"$RO_DB_ROOT_PASSWORD" || echo "user ${RO_DB_USER} already created?"
  99         echo "GRANT ALL PRIVILEGES ON ${RO_DB_NAME}.* TO '${RO_DB_USER}'@'%';" |
 100             mysql -h"$RO_DB_HOST" -uroot -p"$RO_DB_ROOT_PASSWORD"  || echo "user ${RO_DB_USER} already granted?"
 101     fi
 102     ${RO_PATH}/database_utils/init_mano_db.sh  -u "$RO_DB_USER" -p "$RO_DB_PASSWORD" -h "$RO_DB_HOST" \
 103         -P "${RO_DB_PORT}" -d "${RO_DB_NAME}" || exit 1
 104 else
 105     echo "    migrage database version"
 106     ${RO_PATH}/database_utils/migrate_mano_db.sh -u "$RO_DB_USER" -p "$RO_DB_PASSWORD" -h "$RO_DB_HOST" \
 107         -P "$RO_DB_PORT" -d "$RO_DB_NAME"
 108 fi
 109
 110 OVIM_PATH=`python -c 'import lib_osm_openvim; print(lib_osm_openvim.__path__[0])'`
 111 echo "OVIM_PATH: $OVIM_PATH"
 112 if ! is_db_created "$RO_DB_OVIM_HOST" "$RO_DB_OVIM_PORT" "$RO_DB_OVIM_USER" "$RO_DB_OVIM_PASSWORD" "$RO_DB_OVIM_NAME"
 113 then
 114     if [ -n "$RO_DB_OVIM_ROOT_PASSWORD" ] ; then
 115         mysqladmin -h"$RO_DB_OVIM_HOST" -uroot -p"$RO_DB_OVIM_ROOT_PASSWORD" create "$RO_DB_OVIM_NAME"
 116         echo "CREATE USER '${RO_DB_OVIM_USER}'@'%' IDENTIFIED BY '${RO_DB_OVIM_PASSWORD}';" |
 117             mysql -h"$RO_DB_OVIM_HOST" -uroot -p"$RO_DB_OVIM_ROOT_PASSWORD" ||
 118             echo "user ${RO_DB_OVIM_USER} already created?"
 119         echo "GRANT ALL PRIVILEGES ON ${RO_DB_OVIM_NAME}.* TO '${RO_DB_OVIM_USER}'@'%';" |
 120             mysql -h"$RO_DB_OVIM_HOST" -uroot -p"$RO_DB_OVIM_ROOT_PASSWORD"  ||
 121             echo "user ${RO_DB_OVIM_USER} already granted?"
 122     fi
 123     ${OVIM_PATH}/database_utils/init_vim_db.sh  -u "$RO_DB_OVIM_USER" -p "$RO_DB_OVIM_PASSWORD" -h "$RO_DB_OVIM_HOST" \
 124         -P "${RO_DB_OVIM_PORT}" -d "${RO_DB_OVIM_NAME}" || exit 1
 125 else
 126     echo "    migrage database version"
 127     ${OVIM_PATH}/database_utils/migrate_vim_db.sh -u "$RO_DB_OVIM_USER" -p "$RO_DB_OVIM_PASSWORD" -h "$RO_DB_OVIM_HOST"\
 128         -P "$RO_DB_OVIM_PORT" -d "$RO_DB_OVIM_NAME"
 129 fi
 130
 131
 132 echo "4/4 Try to start"
 133 # look for openmanod.cfg
 134 RO_CONFIG_FILE="/etc/osm/openmanod.cfg"
 135 [ -f "$RO_CONFIG_FILE" ] || RO_CONFIG_FILE=$(python -c 'import osm_ro; print(osm_ro.__path__[0])')/openmanod.cfg
 136 [ -f "$RO_CONFIG_FILE" ] || ! echo "configuration file 'openmanod.cfg' not found" || exit 1
 137
 138 openmanod -c "$RO_CONFIG_FILE" --log-file=/var/log/osm/openmano.log --create-tenant=osm