docker/scripts/start.sh

   1 # -*- coding: utf-8 -*-
   2
   3 # Copyright 2018 Whitestack, LLC
   4 # *************************************************************
   5
   6 # This file is part of OSM Monitoring module
   7 # All Rights Reserved to Whitestack, LLC
   8
   9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
  10 # not use this file except in compliance with the License. You may obtain
  11 # a copy of the License at
  12
  13 #         http://www.apache.org/licenses/LICENSE-2.0
  14
  15 # Unless required by applicable law or agreed to in writing, software
  16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  18 # License for the specific language governing permissions and limitations
  19 # under the License.
  20 # For those usages not covered by the Apache License, Version 2.0 please
  21 # contact: glavado@whitestack.com
  22 ##
  23 DB_EXISTS=""
  24
  25 max_attempts=120
  26 function wait_db(){
  27     db_host=$1
  28     db_port=$2
  29     attempt=0
  30     echo "Wait until $max_attempts seconds for MySQL mano Server ${db_host}:${db_port} "
  31     while ! mysqladmin ping -h"$db_host" -P"$db_port" --silent; do
  32         #wait 120 sec
  33         if [ $attempt -ge $max_attempts ]; then
  34             echo
  35             echo "Can not connect to database ${db_host}:${db_port} during $max_attempts sec"
  36             return 1
  37         fi
  38         attempt=$[$attempt+1]
  39         echo -n "."
  40         sleep 1
  41     done
  42     return 0
  43 }
  44
  45 function is_db_created() {
  46     db_host=$1
  47     db_port=$2
  48     db_user=$3
  49     db_pswd=$4
  50     db_name=$5
  51
  52     if mysqlshow -h"$db_host" -P"$db_port" -u"$db_user" -p"$db_pswd" | grep -v Wildcard | grep -q $db_name; then
  53         echo "DB $db_name exists"
  54         return 0
  55     else
  56         echo "DB $db_name does not exist"
  57         return 1
  58     fi
  59 }
  60
  61 if [[ $OSMMON_SQL_DATABASE_URI == *'mysql'* ]]; then
  62     DB_HOST=$(echo $OSMMON_SQL_DATABASE_URI | sed -r 's|^.+://.+:.+@(.+):.*$|\1|')
  63     DB_PORT=$(echo $OSMMON_SQL_DATABASE_URI | sed -r 's|^.+://.*:([0-9]+).*$|\1|')
  64     DB_USER=$(echo $OSMMON_SQL_DATABASE_URI | sed -r 's|^.+://(.+):.+@.+$|\1|')
  65     DB_PASSWORD=$(echo $OSMMON_SQL_DATABASE_URI | sed -r 's|^.+://.+:(.+)@.*$|\1|')
  66     DB_NAME=$(echo $OSMMON_SQL_DATABASE_URI | sed -r 's|^.+://.+:.+@.+:.*/(\w+)(\?.*)?$|\1|')
  67
  68     wait_db "$DB_HOST" "$DB_PORT" || exit 1
  69
  70     is_db_created "$DB_HOST" "$DB_PORT" "$DB_USER" "$DB_PASSWORD" "$DB_NAME" && DB_EXISTS="Y"
  71
  72     if [ -z $DB_EXISTS ]; then
  73         mysql -h"$DB_HOST" -P"$DB_PORT" -u"$DB_USER" -p"$DB_PASSWORD" --default_character_set utf8 -e "CREATE DATABASE $DB_NAME"
  74     fi
  75 fi
  76
  77 osm-mon-server &
  78 osm-mon-evaluator &
  79 osm-mon-collector &
  80 osm-mon-dashboarder