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     db_version=$6  # minimun database version
  18
  19     if mysqlshow -h"$db_host" -P"$db_port" -u"$db_user" -p"$db_pswd" | grep -v Wildcard | grep -q -e "$db_name" ; then
  20         if echo "SELECT comments FROM schema_version WHERE version_int=0;" |
  21                 mysql -h"$db_host" -P"$db_port" -u"$db_user" -p"$db_pswd" "$db_name" |
  22                 grep -q -e "init" ; then
  23             echo " DB $db_name exists BUT failed in previous init" >&2
  24             return 1
  25         elif echo "SELECT * FROM schema_version WHERE version_int=$db_version;" |
  26                 mysql -h"$db_host" -P"$db_port" -u"$db_user" -p"$db_pswd" "$db_name" |
  27                 grep -q -e "$db_version" ; then
  28             echo " DB $db_name exists and inited" >&2
  29             return 0
  30         else
  31             echo " DB $db_name exists BUT not inited" >&2
  32             return 1
  33         fi
  34     fi
  35     echo " DB $db_name does not exist" >&2
  36     return 1
  37 }
  38
  39 function configure(){
  40     #Database parameters
  41     #db_host:   localhost
  42     #db_user:   mano
  43     #db_passwd: manopw
  44     #db_name:   mano_db
  45     # Database ovim parameters
  46     #db_ovim_host:   localhost          # by default localhost
  47     #db_ovim_user:   mano               # DB user
  48     #db_ovim_passwd: manopw             # DB password
  49     #db_ovim_name:   mano_vim_db        # Name of the OVIM MANO DB
  50
  51
  52     sed -i "s/^db_host:.*/db_host: $RO_DB_HOST/" /etc/osm/openmanod.cfg || return 1
  53     sed -i "s/^db_user:.*/db_user: $RO_DB_USER/" /etc/osm/openmanod.cfg || return 1
  54     sed -i "s/^db_passwd:.*/db_passwd: $RO_DB_PASSWORD/" /etc/osm/openmanod.cfg || return 1
  55     sed -i "s/^db_name:.*/db_name: $RO_DB_NAME/" /etc/osm/openmanod.cfg || return 1
  56     sed -i "s/^db_ovim_host:.*/db_ovim_host: $RO_DB_OVIM_HOST/" /etc/osm/openmanod.cfg || return 1
  57     sed -i "s/^db_ovim_user:.*/db_ovim_user: $RO_DB_OVIM_USER/" /etc/osm/openmanod.cfg || return 1
  58     sed -i "s/^db_ovim_passwd:.*/db_ovim_passwd: $RO_DB_OVIM_PASSWORD/" /etc/osm/openmanod.cfg || return 1
  59     sed -i "s/^db_ovim_name:.*/db_ovim_name: $RO_DB_OVIM_NAME/" /etc/osm/openmanod.cfg || return 1
  60     return 0
  61 }
  62
  63 max_attempts=120
  64 function wait_db(){
  65     db_host=$1
  66     db_port=$2
  67     attempt=0
  68     echo "Wait until $max_attempts seconds for MySQL mano Server ${db_host}:${db_port} "
  69     while ! mysqladmin ping -h"$db_host" -P"$db_port" --silent; do
  70         #wait 120 sec
  71         if [ $attempt -ge $max_attempts ]; then
  72             echo
  73             echo "Cannot connect to database ${db_host}:${db_port} during $max_attempts sec" >&2
  74             return 1
  75         fi
  76         attempt=$[$attempt+1]
  77         echo -n "."
  78         sleep 1
  79     done
  80     return 0
  81 }
  82
  83
  84 echo "1/4 Apply config"
  85 # this is not needed anymore because envioron overwrites config file
  86 # configure || exit 1
  87
  88
  89 echo "2/4 Wait for db up"
  90 wait_db "$RO_DB_HOST" "$RO_DB_PORT" || exit 1
  91 [ "$RO_DB_OVIM_HOST" = "$RO_DB_HOST" ] ||  wait_db "$RO_DB_OVIM_HOST" "$RO_DB_OVIM_PORT" || exit 1
  92
  93
  94 echo "3/4 Init database"
  95 RO_PATH=`python -c 'import osm_ro; print(osm_ro.__path__[0])'`
  96 echo "RO_PATH: $RO_PATH"
  97 if ! is_db_created "$RO_DB_HOST" "$RO_DB_PORT" "$RO_DB_USER" "$RO_DB_PASSWORD" "$RO_DB_NAME" "27"
  98 then
  99     if [ -n "$RO_DB_ROOT_PASSWORD" ] ; then
 100         mysqladmin -h"$RO_DB_HOST" -uroot -p"$RO_DB_ROOT_PASSWORD" create "$RO_DB_NAME"
 101         echo "CREATE USER '${RO_DB_USER}'@'%' IDENTIFIED BY '${RO_DB_PASSWORD}';" |
 102             mysql -h"$RO_DB_HOST" -uroot -p"$RO_DB_ROOT_PASSWORD" || echo "user ${RO_DB_USER} already created?"
 103         echo "GRANT ALL PRIVILEGES ON ${RO_DB_NAME}.* TO '${RO_DB_USER}'@'%';" |
 104             mysql -h"$RO_DB_HOST" -uroot -p"$RO_DB_ROOT_PASSWORD"  || echo "user ${RO_DB_USER} already granted?"
 105     fi
 106     ${RO_PATH}/database_utils/init_mano_db.sh  -u "$RO_DB_USER" -p "$RO_DB_PASSWORD" -h "$RO_DB_HOST" \
 107         -P "${RO_DB_PORT}" -d "${RO_DB_NAME}" || exit 1
 108 else
 109     echo "  migrate database version"
 110     ${RO_PATH}/database_utils/migrate_mano_db.sh -u "$RO_DB_USER" -p "$RO_DB_PASSWORD" -h "$RO_DB_HOST" \
 111         -P "$RO_DB_PORT" -d "$RO_DB_NAME" -b /var/log/osm
 112 fi
 113
 114 OVIM_PATH=`python -c 'import lib_osm_openvim; print(lib_osm_openvim.__path__[0])'`
 115 echo "OVIM_PATH: $OVIM_PATH"
 116 if ! is_db_created "$RO_DB_OVIM_HOST" "$RO_DB_OVIM_PORT" "$RO_DB_OVIM_USER" "$RO_DB_OVIM_PASSWORD" "$RO_DB_OVIM_NAME" \
 117     "22"
 118 then
 119     if [ -n "$RO_DB_OVIM_ROOT_PASSWORD" ] ; then
 120         mysqladmin -h"$RO_DB_OVIM_HOST" -uroot -p"$RO_DB_OVIM_ROOT_PASSWORD" create "$RO_DB_OVIM_NAME"
 121         echo "CREATE USER '${RO_DB_OVIM_USER}'@'%' IDENTIFIED BY '${RO_DB_OVIM_PASSWORD}';" |
 122             mysql -h"$RO_DB_OVIM_HOST" -uroot -p"$RO_DB_OVIM_ROOT_PASSWORD" ||
 123             echo "user ${RO_DB_OVIM_USER} already created?"
 124         echo "GRANT ALL PRIVILEGES ON ${RO_DB_OVIM_NAME}.* TO '${RO_DB_OVIM_USER}'@'%';" |
 125             mysql -h"$RO_DB_OVIM_HOST" -uroot -p"$RO_DB_OVIM_ROOT_PASSWORD"  ||
 126             echo "user ${RO_DB_OVIM_USER} already granted?"
 127     fi
 128     ${OVIM_PATH}/database_utils/init_vim_db.sh  -u "$RO_DB_OVIM_USER" -p "$RO_DB_OVIM_PASSWORD" -h "$RO_DB_OVIM_HOST" \
 129         -P "${RO_DB_OVIM_PORT}" -d "${RO_DB_OVIM_NAME}" || exit 1
 130 else
 131     echo "  migrate database version"
 132     ${OVIM_PATH}/database_utils/migrate_vim_db.sh -u "$RO_DB_OVIM_USER" -p "$RO_DB_OVIM_PASSWORD" -h "$RO_DB_OVIM_HOST"\
 133         -P "$RO_DB_OVIM_PORT" -d "$RO_DB_OVIM_NAME" -b /var/log/osm
 134 fi
 135
 136
 137 echo "4/4 Try to start"
 138 # look for openmanod.cfg
 139 RO_CONFIG_FILE="/etc/osm/openmanod.cfg"
 140 [ -f "$RO_CONFIG_FILE" ] || RO_CONFIG_FILE=$(python -c 'import osm_ro; print(osm_ro.__path__[0])')/openmanod.cfg
 141 [ -f "$RO_CONFIG_FILE" ] || ! echo "configuration file 'openmanod.cfg' not found" || exit 1
 142
 143 openmanod -c "$RO_CONFIG_FILE"  --create-tenant=osm  # --log-file=/var/log/osm/openmano.log
 144