X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FRO.git;a=blobdiff_plain;f=RO%2Fosm_ro%2Fdatabase_utils%2Finstall-db-server.sh;fp=RO%2Fosm_ro%2Fdatabase_utils%2Finstall-db-server.sh;h=36b8003c62b55ceec9ccaf80d5572f7fd9c8ca3c;hp=0000000000000000000000000000000000000000;hb=7d782eff123e5b44d41437377ccca66ad1e8b21b;hpb=5db670b68349fd1f00a5efc8c0ccd0ef9d073dca diff --git a/RO/osm_ro/database_utils/install-db-server.sh b/RO/osm_ro/database_utils/install-db-server.sh new file mode 100755 index 00000000..36b8003c --- /dev/null +++ b/RO/osm_ro/database_utils/install-db-server.sh @@ -0,0 +1,296 @@ +#!/usr/bin/env bash + +DB_NAME='mano_db' +DB_ADMIN_USER="root" +DB_USER="mano" +DB_PASS="manopw" +DB_ADMIN_PASSWD="" +DB_PORT="3306" +DB_HOST="" +DB_HOST_PARAM="" +QUIET_MODE="" +FORCEDB="" +UPDATEDB="" +NO_PACKAGES="" +UNINSTALL="" + + +function usage(){ + echo -e "usage: sudo $0 [OPTIONS]" + echo -e "Install openmano database server and the needed packages" + echo -e " OPTIONS" + echo -e " -U USER: database admin user. '$DB_ADMIN_USER' by default. Prompts if needed" + echo -e " -P PASS: database admin password to be used or installed. Prompts if needed" + echo -e " -d: database name, '$DB_NAME' by default" + echo -e " -u: database user, '$DB_USER' by default" + echo -e " -p: database pass, '$DB_PASS' by default" + echo -e " -H: HOST database host. 'localhost' by default" + echo -e " -T: PORT database port. '$DB_PORT' by default" + echo -e " -q --quiet: install in unattended mode" + echo -e " -h --help: show this help" + echo -e " --forcedb: if database exists, it is dropped and a new one is created" + echo -e " --updatedb: if database exists, it preserves the content and it is updated to the needed version" + echo -e " --no-install-packages: use this option to skip updating and installing the requires packages. This avoid wasting time if you are sure requires packages are present e.g. because of a previous installation" + echo -e " --unistall: delete database" +} + +function ask_user(){ + # ask to the user and parse a response among 'y', 'yes', 'n' or 'no'. Case insensitive + # Params: $1 text to ask; $2 Action by default, can be 'y' for yes, 'n' for no, other or empty for not allowed + # Return: true(0) if user type 'yes'; false (1) if user type 'no' + read -e -p "$1" USER_CONFIRMATION + while true ; do + [ -z "$USER_CONFIRMATION" ] && [ "$2" == 'y' ] && return 0 + [ -z "$USER_CONFIRMATION" ] && [ "$2" == 'n' ] && return 1 + [ "${USER_CONFIRMATION,,}" == "yes" ] || [ "${USER_CONFIRMATION,,}" == "y" ] && return 0 + [ "${USER_CONFIRMATION,,}" == "no" ] || [ "${USER_CONFIRMATION,,}" == "n" ] && return 1 + read -e -p "Please type 'yes' or 'no': " USER_CONFIRMATION + done +} + +function install_packages(){ + [ -x /usr/bin/apt-get ] && apt-get install -y $* + [ -x /usr/bin/yum ] && yum install -y $* + + #check properly installed + for PACKAGE in $* + do + PACKAGE_INSTALLED="no" + [ -x /usr/bin/apt-get ] && dpkg -l $PACKAGE &>> /dev/null && PACKAGE_INSTALLED="yes" + [ -x /usr/bin/yum ] && yum list installed $PACKAGE &>> /dev/null && PACKAGE_INSTALLED="yes" + if [ "$PACKAGE_INSTALLED" = "no" ] + then + echo "failed to install package '$PACKAGE'. Revise network connectivity and try again" >&2 + exit 1 + fi + done +} + +function _install_mysql_package(){ + echo ' + ################################################################# + ##### INSTALL REQUIRED PACKAGES ##### + #################################################################' + [ "$_DISTRO" == "Ubuntu" ] && ! install_packages "mysql-server" && exit 1 + [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && ! install_packages "mariadb mariadb-server" && exit 1 + + if [[ "$_DISTRO" == "Ubuntu" ]] + then + #start services. By default CentOS does not start services + service mysql start >> /dev/null + # try to set admin password, ignore if fails + [[ -n $DBPASSWD ]] && mysqladmin -u $DB_ADMIN_USER -s password $DB_ADMIN_PASSWD + fi + + if [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] + then + #start services. By default CentOS does not start services + service mariadb start + service httpd start + systemctl enable mariadb + systemctl enable httpd + ask_user "Do you want to configure mariadb (recommended if not done before) (Y/n)? " y && + mysql_secure_installation + + ask_user "Do you want to set firewall to grant web access port 80,443 (Y/n)? " y && + firewall-cmd --permanent --zone=public --add-service=http && + firewall-cmd --permanent --zone=public --add-service=https && + firewall-cmd --reload + fi +} + +function _create_db(){ + echo ' + ################################################################# + ##### CREATE AND INIT DATABASE ##### + #################################################################' + echo "mysqladmin --defaults-extra-file="$TEMPFILE" -s create ${DB_NAME}" + mysqladmin --defaults-extra-file="$TEMPFILE" -s create ${DB_NAME} \ + || ! echo "Error creating ${DB_NAME} database" >&2 \ + || exit 1 + echo "CREATE USER $DB_USER@'localhost' IDENTIFIED BY '$DB_PASS';" | mysql --defaults-extra-file="$TEMPFILE" -s 2>/dev/null \ + || echo "Warning: User '$DB_USER' cannot be created at database. Probably exist" >&2 + echo "GRANT ALL PRIVILEGES ON ${DB_NAME}.* TO '$DB_USER'@'localhost';" | mysql --defaults-extra-file="$TEMPFILE" -s \ + || ! echo "Error: Granting privileges to user '$DB_USER' at database" >&2 \ + || exit 1 + echo " Database '${DB_NAME}' created, user '$DB_USER' password '$DB_PASS'" + DIRNAME=$(dirname $(readlink -f ${BASH_SOURCE[0]})) + ${DIRNAME}/init_mano_db.sh -u"$DB_USER" -p"$DB_PASS" -d"$DB_NAME" -P"$DB_PORT" $DB_HOST_PARAM \ + || ! echo "Error initializing database '$DB_NAME'" >&2 \ + || exit 1 +} + +function _delete_db(){ + mysqladmin --defaults-extra-file="$TEMPFILE" -s drop "${DB_NAME}" $DBDELETEPARAM \ + || ! echo "Error: Could not delete '${DB_NAME}' database" >&2 \ + || exit 1 +} + +function _update_db(){ + echo ' + ################################################################# + ##### UPDATE DATABASE ##### + #################################################################' + echo "CREATE USER $DB_USER@'localhost' IDENTIFIED BY '$DB_PASS';" | mysql --defaults-extra-file="$TEMPFILE" -s 2>/dev/null \ + || echo "Warning: User '$DB_USER' cannot be created at database. Probably exist" >&2 + echo "GRANT ALL PRIVILEGES ON ${DB_NAME}.* TO '$DB_USER'@'localhost';" | mysql --defaults-extra-file="$TEMPFILE" -s \ + || ! echo "Error: Granting privileges to user '$DB_USER' at database" >&2 \ + || exit 1 + echo " Granted privileges to user '$DB_USER' password '$DB_PASS' to existing database '${DB_NAME}'" + DIRNAME=$(dirname $(readlink -f ${BASH_SOURCE[0]})) + ${DIRNAME}/migrate_mano_db.sh -u"$DB_USER" -p"$DB_PASS" -d"$DB_NAME" -P"$DB_PORT" $DB_HOST_PARAM \ + || ! echo "Error updating database '$DB_NAME'" >&2 \ + || exit 1 +} + +function _uninstall_db(){ +echo ' + ################################################################# + ##### DELETE DATABASE ##### + #################################################################' + DBDELETEPARAM="" + [[ -n $QUIET_MODE ]] && DBDELETEPARAM="-f" + _delete_db +} + +function db_exists(){ # (db_name, credential_file) + # check credentials + mysqlshow --defaults-extra-file="$2" >/dev/null || exit 1 + if mysqlshow --defaults-extra-file="$2" | grep -v Wildcard | grep -w -q $1 + then + # echo " DB $1 exists" + return 0 + fi + # echo " DB $1 does not exist" + return 1 +} + +while getopts ":U:P:d:u:p:H:T:hiq-:" o; do + case "${o}" in + U) + export DB_ADMIN_USER="$OPTARG" + ;; + P) + export DB_ADMIN_PASSWD="$OPTARG" + ;; + d) + export DB_NAME="$OPTARG" + ;; + u) + export DB_USER="$OPTARG" + ;; + p) + export DB_PASS="$OPTARG" + ;; + H) + export DB_HOST="$OPTARG" + export DB_HOST_PARAM="-h$DB_HOST" + ;; + T) + export DB_PORT="$OPTARG" + ;; + q) + export QUIET_MODE=yes + export DEBIAN_FRONTEND=noninteractive + ;; + h) + usage && exit 0 + ;; + -) + [ "${OPTARG}" == "help" ] && usage && exit 0 + [ "${OPTARG}" == "forcedb" ] && FORCEDB="y" && continue + [ "${OPTARG}" == "updatedb" ] && UPDATEDB="y" && continue + [ "${OPTARG}" == "quiet" ] && export QUIET_MODE=yes && export DEBIAN_FRONTEND=noninteractive && continue + [ "${OPTARG}" == "no-install-packages" ] && export NO_PACKAGES=yes && continue + [ "${OPTARG}" == "uninstall" ] && UNINSTALL="y" && continue + echo -e "Invalid option: '--$OPTARG'\nTry $0 --help for more information" >&2 + exit 1 + ;; + \?) + echo -e "Invalid option: '-$OPTARG'\nTry $0 --help for more information" >&2 + exit 1 + ;; + :) + echo -e "Option '-$OPTARG' requires an argument\nTry $0 --help for more information" >&2 + exit 1 + ;; + *) + usage >&2 + exit 1 + ;; + esac +done +if [ -n "$FORCEDB" ] && [ -n "$UPDATEDB" ] ; then + echo "Error: options --forcedb and --updatedb are mutually exclusive" >&2 + exit 1 +fi + +# Discover Linux distribution +# try redhat type +[ -f /etc/redhat-release ] && _DISTRO=$(cat /etc/redhat-release 2>/dev/null | cut -d" " -f1) +# if not assuming ubuntu type +[ -f /etc/redhat-release ] || _DISTRO=$(lsb_release -is 2>/dev/null) + +if [[ -z "$NO_PACKAGES" ]] +then + [ "$USER" != "root" ] && echo "Needed root privileges" >&2 && exit 1 + _install_mysql_package || exit 1 +fi + +# Creating temporary file for MYSQL installation and initialization" +TEMPFILE="$(mktemp -q --tmpdir "installdb.XXXXXX")" +trap 'rm -f "$TEMPFILE"' EXIT +chmod 0600 "$TEMPFILE" +echo -e "[client]\n user='${DB_ADMIN_USER}'\n password='$DB_ADMIN_PASSWD'\n host='$DB_HOST'\n port='$DB_PORT'" > "$TEMPFILE" + +#check and ask for database user password. Must be done after database installation +if [[ -z $QUIET_MODE ]] +then + echo -e "\nCheking database connection and ask for credentials" + # echo "mysqladmin --defaults-extra-file=$TEMPFILE -s status >/dev/null" + while ! mysqladmin --defaults-extra-file="$TEMPFILE" -s status >/dev/null + do + [ -n "$logintry" ] && echo -e "\nInvalid database credentials!!!. Try again (Ctrl+c to abort)" + [ -z "$logintry" ] && echo -e "\nProvide database credentials" + read -e -p "database admin user? ($DB_ADMIN_USER) " DBUSER_ + [ -n "$DBUSER_" ] && DB_ADMIN_USER=$DBUSER_ + read -e -s -p "database admin password? (Enter for not using password) " DBPASSWD_ + [ -n "$DBPASSWD_" ] && DB_ADMIN_PASSWD="$DBPASSWD_" + [ -z "$DBPASSWD_" ] && DB_ADMIN_PASSWD="" + echo -e "[client]\n user='${DB_ADMIN_USER}'\n password='$DB_ADMIN_PASSWD'\n host='$DB_HOST'\n port='$DB_PORT'" > "$TEMPFILE" + logintry="yes" + done +fi + +if [[ ! -z "$UNINSTALL" ]] +then + _uninstall_db + exit +fi + +# Create or update database +if db_exists $DB_NAME $TEMPFILE ; then + if [[ -n $FORCEDB ]] ; then + # DBDELETEPARAM="" + # [[ -n $QUIET_MODE ]] && DBDELETEPARAM="-f" + DBDELETEPARAM="-f" + _delete_db + _create_db + elif [[ -n $UPDATEDB ]] ; then + _update_db + elif [[ -z $QUIET_MODE ]] ; then + echo "database '$DB_NAME' exist. Reinstall it?" + if ask_user "Type 'y' to drop and reinstall existing database (content will be lost), Type 'n' to update existing database (y/N)? " n ; then + _delete_db + _create_db + else + _update_db + fi + else + echo "Database '$DB_NAME' exists. Use option '--forcedb' to force the deletion of the existing one, or '--updatedb' to use existing one and update it" + exit 1 + fi +else + _create_db +fi +