RO/osm_ro/scripts/RO-start.sh

   1 #!/bin/bash
   2 ##
   3 # Copyright 2015 Telefonica Investigacion y Desarrollo, S.A.U.
   4 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   5 # not use this file except in compliance with the License. You may obtain
   6 # a copy of the License at
   7 #
   8 #         http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  12 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  13 # License for the specific language governing permissions and limitations
  14 # under the License.
  15 ##
  16
  17 # This script is intended for launching RO from a docker container.
  18 # It waits for mysql server ready, normally running on a separate container, ...
  19 # then it checks if database is present and creates it if needed.
  20 # Finally it launches RO server.
  21
  22 [ -z "$RO_DB_OVIM_HOST" ] && export RO_DB_OVIM_HOST="$RO_DB_HOST"
  23 [ -z "$RO_DB_OVIM_ROOT_PASSWORD" ] && export RO_DB_OVIM_ROOT_PASSWORD="$RO_DB_ROOT_PASSWORD"
  24
  25 function is_db_created() {
  26     db_host=$1
  27     db_port=$2
  28     db_user=$3
  29     db_pswd=$4
  30     db_name=$5
  31     db_version=$6  # minimun database version
  32
  33     if mysqlshow -h"$db_host" -P"$db_port" -u"$db_user" -p"$db_pswd" | grep -v Wildcard | grep -q -e "$db_name" ; then
  34         if echo "SELECT comments FROM schema_version WHERE version_int=0;" |
  35                 mysql -h"$db_host" -P"$db_port" -u"$db_user" -p"$db_pswd" "$db_name" |
  36                 grep -q -e "init" ; then
  37             echo " DB $db_name exists BUT failed in previous init" >&2
  38             return 1
  39         elif echo "SELECT * FROM schema_version WHERE version_int=$db_version;" |
  40                 mysql -h"$db_host" -P"$db_port" -u"$db_user" -p"$db_pswd" "$db_name" |
  41                 grep -q -e "$db_version" ; then
  42             echo " DB $db_name exists and inited" >&2
  43             return 0
  44         else
  45             echo " DB $db_name exists BUT not inited" >&2
  46             return 1
  47         fi
  48     fi
  49     echo " DB $db_name does not exist" >&2
  50     return 1
  51 }
  52
  53 function configure(){
  54     #Database parameters
  55     #db_host:   localhost
  56     #db_user:   mano
  57     #db_passwd: manopw
  58     #db_name:   mano_db
  59     # Database ovim parameters
  60     #db_ovim_host:   localhost          # by default localhost
  61     #db_ovim_user:   mano               # DB user
  62     #db_ovim_passwd: manopw             # DB password
  63     #db_ovim_name:   mano_vim_db        # Name of the OVIM MANO DB
  64
  65
  66     sed -i "s/^db_host:.*/db_host: $RO_DB_HOST/" /etc/osm/openmanod.cfg || return 1
  67     sed -i "s/^db_user:.*/db_user: $RO_DB_USER/" /etc/osm/openmanod.cfg || return 1
  68     sed -i "s/^db_passwd:.*/db_passwd: $RO_DB_PASSWORD/" /etc/osm/openmanod.cfg || return 1
  69     sed -i "s/^db_name:.*/db_name: $RO_DB_NAME/" /etc/osm/openmanod.cfg || return 1
  70     sed -i "s/^db_ovim_host:.*/db_ovim_host: $RO_DB_OVIM_HOST/" /etc/osm/openmanod.cfg || return 1
  71     sed -i "s/^db_ovim_user:.*/db_ovim_user: $RO_DB_OVIM_USER/" /etc/osm/openmanod.cfg || return 1
  72     sed -i "s/^db_ovim_passwd:.*/db_ovim_passwd: $RO_DB_OVIM_PASSWORD/" /etc/osm/openmanod.cfg || return 1
  73     sed -i "s/^db_ovim_name:.*/db_ovim_name: $RO_DB_OVIM_NAME/" /etc/osm/openmanod.cfg || return 1
  74     return 0
  75 }
  76
  77 max_attempts=120
  78 function wait_db(){
  79     db_host=$1
  80     db_port=$2
  81     attempt=0
  82     echo "Wait until $max_attempts seconds for MySQL mano Server ${db_host}:${db_port} "
  83     while ! mysqladmin ping -h"$db_host" -P"$db_port" --silent; do
  84         #wait 120 sec
  85         if [ $attempt -ge $max_attempts ]; then
  86             echo
  87             echo "Cannot connect to database ${db_host}:${db_port} during $max_attempts sec" >&2
  88             return 1
  89         fi
  90         attempt=$[$attempt+1]
  91         echo -n "."
  92         sleep 1
  93     done
  94     return 0
  95 }
  96
  97
  98 echo "1/4 Apply config"
  99 # this is not needed anymore because envioron overwrites config file
 100 # configure || exit 1
 101
 102
 103 echo "2/4 Wait for db up"
 104 wait_db "$RO_DB_HOST" "$RO_DB_PORT" || exit 1
 105 [ "$RO_DB_OVIM_HOST" = "$RO_DB_HOST" ] ||  wait_db "$RO_DB_OVIM_HOST" "$RO_DB_OVIM_PORT" || exit 1
 106
 107
 108 echo "3/4 Init database"
 109 RO_PATH=`python3 -c 'import osm_ro; print(osm_ro.__path__[0])'`
 110 echo "RO_PATH: $RO_PATH"
 111 if ! is_db_created "$RO_DB_HOST" "$RO_DB_PORT" "$RO_DB_USER" "$RO_DB_PASSWORD" "$RO_DB_NAME" "27"
 112 then
 113     if [ -n "$RO_DB_ROOT_PASSWORD" ] ; then
 114         mysqladmin -h"$RO_DB_HOST" -uroot -p"$RO_DB_ROOT_PASSWORD" create "$RO_DB_NAME"
 115         echo "CREATE USER '${RO_DB_USER}'@'%' IDENTIFIED BY '${RO_DB_PASSWORD}';" |
 116             mysql -h"$RO_DB_HOST" -uroot -p"$RO_DB_ROOT_PASSWORD" || echo "user ${RO_DB_USER} already created?"
 117         echo "GRANT ALL PRIVILEGES ON ${RO_DB_NAME}.* TO '${RO_DB_USER}'@'%';" |
 118             mysql -h"$RO_DB_HOST" -uroot -p"$RO_DB_ROOT_PASSWORD"  || echo "user ${RO_DB_USER} already granted?"
 119     fi
 120     ${RO_PATH}/database_utils/init_mano_db.sh  -u "$RO_DB_USER" -p "$RO_DB_PASSWORD" -h "$RO_DB_HOST" \
 121         -P "${RO_DB_PORT}" -d "${RO_DB_NAME}" || exit 1
 122 else
 123     echo "  migrate database version"
 124     ${RO_PATH}/database_utils/migrate_mano_db.sh -u "$RO_DB_USER" -p "$RO_DB_PASSWORD" -h "$RO_DB_HOST" \
 125         -P "$RO_DB_PORT" -d "$RO_DB_NAME" -b /var/log/osm
 126 fi
 127
 128 # TODO py3 BEGIN
 129 #OVIM_PATH=`python3 -c 'import lib_osm_openvim; print(lib_osm_openvim.__path__[0])'`
 130 #echo "OVIM_PATH: $OVIM_PATH"
 131 #if ! is_db_created "$RO_DB_OVIM_HOST" "$RO_DB_OVIM_PORT" "$RO_DB_OVIM_USER" "$RO_DB_OVIM_PASSWORD" "$RO_DB_OVIM_NAME" \
 132 #    "22"
 133 #then
 134 #    if [ -n "$RO_DB_OVIM_ROOT_PASSWORD" ] ; then
 135 #        mysqladmin -h"$RO_DB_OVIM_HOST" -uroot -p"$RO_DB_OVIM_ROOT_PASSWORD" create "$RO_DB_OVIM_NAME"
 136 #        echo "CREATE USER '${RO_DB_OVIM_USER}'@'%' IDENTIFIED BY '${RO_DB_OVIM_PASSWORD}';" |
 137 #            mysql -h"$RO_DB_OVIM_HOST" -uroot -p"$RO_DB_OVIM_ROOT_PASSWORD" ||
 138 #            echo "user ${RO_DB_OVIM_USER} already created?"
 139 #        echo "GRANT ALL PRIVILEGES ON ${RO_DB_OVIM_NAME}.* TO '${RO_DB_OVIM_USER}'@'%';" |
 140 #            mysql -h"$RO_DB_OVIM_HOST" -uroot -p"$RO_DB_OVIM_ROOT_PASSWORD"  ||
 141 #            echo "user ${RO_DB_OVIM_USER} already granted?"
 142 #    fi
 143 #    ${OVIM_PATH}/database_utils/init_vim_db.sh  -u "$RO_DB_OVIM_USER" -p "$RO_DB_OVIM_PASSWORD" -h "$RO_DB_OVIM_HOST" \
 144 #        -P "${RO_DB_OVIM_PORT}" -d "${RO_DB_OVIM_NAME}" || exit 1
 145 #else
 146 #    echo "  migrate database version"
 147 #    ${OVIM_PATH}/database_utils/migrate_vim_db.sh -u "$RO_DB_OVIM_USER" -p "$RO_DB_OVIM_PASSWORD" -h "$RO_DB_OVIM_HOST"\
 148 #        -P "$RO_DB_OVIM_PORT" -d "$RO_DB_OVIM_NAME" -b /var/log/osm
 149 #fi
 150 # TODO py3 END
 151
 152 echo "4/4 Try to start"
 153 # look for openmanod.cfg
 154 RO_CONFIG_FILE="/etc/osm/openmanod.cfg"
 155 [ -f "$RO_CONFIG_FILE" ] || RO_CONFIG_FILE=$(python3 -c 'import osm_ro; print(osm_ro.__path__[0])')/openmanod.cfg
 156 [ -f "$RO_CONFIG_FILE" ] || ! echo "configuration file 'openmanod.cfg' not found" || exit 1
 157
 158 python3 -m osm_ro.openmanod -c "$RO_CONFIG_FILE"  --create-tenant=osm  # --log-file=/var/log/osm/openmano.log
 159