From ab8cb54f3c83b05b00b82419fcccb947916dc7e5 Mon Sep 17 00:00:00 2001 From: tierno Date: Fri, 21 Apr 2017 15:41:58 +0200 Subject: [PATCH] install-db-server enhancement Change-Id: Ia8794e4c13447b2107ec4e659e8985b20b1a715d Signed-off-by: tierno --- database_utils/install-db-server.sh | 268 +++++++++++++++++----------- 1 file changed, 161 insertions(+), 107 deletions(-) diff --git a/database_utils/install-db-server.sh b/database_utils/install-db-server.sh index 9ada1afa..bf1a88a7 100755 --- a/database_utils/install-db-server.sh +++ b/database_utils/install-db-server.sh @@ -1,16 +1,35 @@ -#!/bin/bash +#!/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="" +NO_PACKAGES="" +UNINSTALL="" + function usage(){ echo -e "usage: sudo $0 [OPTIONS]" - echo -e "Install openmano database server" - echo -e "On a Ubuntu 16.04 it configures openmano as a service" + echo -e "Install openmano database server and the needed packages" echo -e " OPTIONS" - echo -e " -u USER: database admin user. 'root' by default. Prompts if needed" - echo -e " -p PASS: database admin password to be used or installed. Prompts if needed" + echo -e " -U USER: database admin user. '$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: reinstall mano_db DB, deleting previous database if exists and creating a new one" + echo -e " --forcedb: reinstall database, deleting previous database if exists and creating a new one" 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 install_packages(){ @@ -31,31 +50,119 @@ function install_packages(){ done } -function db_exists() { +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 "$_DISTRO" == "Red" ] + then + #start services. By default CentOS does not start services + service mariadb start + service httpd start + systemctl enable mariadb + systemctl enable httpd + read -e -p "Do you want to configure mariadb (recommended if not done before) (Y/n)" KK + [ "$KK" != "n" -a "$KK" != "no" ] && mysql_secure_installation + + read -e -p "Do you want to set firewall to grant web access port 80,443 (Y/n)" KK + [ "$KK" != "n" -a "$KK" != "no" ] && + 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 DATABASE ##### + #################################################################' + + if db_exists $DB_NAME $TEMPFILE ; then + if [[ -n $FORCEDB ]]; then + DBDELETEPARAM="" + [[ -n $QUIET_MODE ]] && DBDELETEPARAM="-f" + mysqladmin --defaults-extra-file="$TEMPFILE" -s drop ${DB_NAME} $DBDELETEPARAM || ! echo "Could not delete ${DB_NAME} database" || exit 1 + elif [[ -z $QUIET_MODE ]] ; then + read -e -p "Drop exiting database '$DB_NAME'. All the content will be lost (y/N)? " KK_ + [ "$KK_" != "yes" ] && [ "$KK_" != "y" ] && echo "Aborted!" && exit 1 + mysqladmin --defaults-extra-file="$TEMPFILE" -s drop ${DB_NAME} -f || ! echo "Could not delete ${DB_NAME} database" || exit 1 + else + echo "Database '$DB_NAME' exists. Use option '--forcedb' to force the deletion of the existing one" && exit 1 + fi + fi + echo "mysqladmin --defaults-extra-file="$TEMPFILE" -s create ${DB_NAME}" + mysqladmin --defaults-extra-file="$TEMPFILE" -s create ${DB_NAME} || ! echo "1 Error creating ${DB_NAME} database" || 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" + 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" || exit 1 + echo " Database '${DB_NAME}' created, user '$DB_USER' password '$DB_PASS'" +} + +function _init_db(){ + echo ' + ################################################################# + ##### INIT DATABASE ##### + #################################################################' + DIRNAME=$(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'" || exit 1 +} + +function _uninstall_db(){ +echo ' + ################################################################# + ##### DELETE DATABASE ##### + #################################################################' + DBDELETEPARAM="" + [[ -n $QUIET_MODE ]] && DBDELETEPARAM="-f" + mysqladmin --defaults-extra-file="$TEMPFILE" -s drop "${DB_NAME}" $DBDELETEPARAM || ! echo "Error: Could not delete '${DB_NAME}' database" || exit 1 + +} + +function db_exists(){ # (db_name, credential_file) RESULT=`mysqlshow --defaults-extra-file="$2" | grep -v Wildcard | grep -o $1` if [ "$RESULT" == "$1" ]; then - echo " DB $1 exists" + # echo " DB $1 exists" return 0 fi - echo " DB $1 does not exist" + # echo " DB $1 does not exist" return 1 } - -DBUSER="root" -DBPASSWD="" -DBPASSWD_PARAM="" -QUIET_MODE="" -FORCEDB="" -NO_PACKAGES="" -while getopts ":u:p:hiq-:" o; do +while getopts ":U:P:d:u:p:H:T:hiq-:" o; do case "${o}" in + U) + export DB_ADMIN_USER="$OPTARG" + ;; + P) + export DB_ADMIN_PASSWD="$OPTARG" + ;; + d) + export DB_NAME="$OPTARG" + ;; u) - export DBUSER="$OPTARG" + export DB_USER="$OPTARG" ;; p) - export DBPASSWD="$OPTARG" - export DBPASSWD_PARAM="-p$OPTARG" + export DB_PASS="$OPTARG" + ;; + H) + export DB_HOST="$OPTARG" + export DB_HOST_PARAM="-h$DB_HOST" + ;; + T) + export DB_PORT="$OPTARG" ;; q) export QUIET_MODE=yes @@ -69,9 +176,10 @@ while getopts ":u:p:hiq-:" o; do [ "${OPTARG}" == "forcedb" ] && FORCEDB="y" && continue [ "${OPTARG}" == "quiet" ] && export QUIET_MODE=yes && export DEBIAN_FRONTEND=noninteractive && continue [ "${OPTARG}" == "no-install-packages" ] && export NO_PACKAGES=yes && continue - echo -e "Invalid option: '--$OPTARG'\nTry $0 --help for more information" >&2 + [ "${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 $0 --help for more information" >&2 exit 1 @@ -87,102 +195,48 @@ while getopts ":u:p:hiq-:" o; do esac done -HERE=$(realpath $(dirname $0)) -OPENMANO_BASEFOLDER=$(dirname $HERE) +# Discover Linux distribution +# try redhat type +[ -f /etc/redhat-release ] && _DISTRO=$(cat /etc/redhat-release 2>/dev/null | cut -d" " -f1) +# if not assuming ubuntu type +[ -f /etc/redhat-release ] || _DISTRO=$(lsb_release -is 2>/dev/null) -#Discover Linux distribution -#try redhat type -[ -f /etc/redhat-release ] && _DISTRO=$(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 - echo ' -################################################################# -##### INSTALL REQUIRED PACKAGES ##### -#################################################################' - [ "$_DISTRO" == "Ubuntu" ] && install_packages "mysql-server" - [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] && install_packages "mariadb mariadb-server" - - if [[ "$_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 $DBUSER -s password $DBPASSWD - fi - - if [ "$_DISTRO" == "CentOS" -o "$_DISTRO" == "Red" ] - then - #start services. By default CentOS does not start services - service mariadb start - service httpd start - systemctl enable mariadb - systemctl enable httpd - read -e -p "Do you want to configure mariadb (recommended if not done before) (Y/n)" KK - [ "$KK" != "n" -a "$KK" != "no" ] && mysql_secure_installation - - read -e -p "Do you want to set firewall to grant web access port 80,443 (Y/n)" KK - [ "$KK" != "n" -a "$KK" != "no" ] && - firewall-cmd --permanent --zone=public --add-service=http && - firewall-cmd --permanent --zone=public --add-service=https && - firewall-cmd --reload - fi -fi #[[ -z "$NO_PACKAGES" ]] +# 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 [[ -n $QUIET_MODE ]] -then +if [[ -z $QUIET_MODE ]] +then echo -e "\nCheking database connection and ask for credentials" - while ! mysqladmin -s -u$DBUSER $DBPASSWD_PARAM status >/dev/null + # echo "mysqladmin --defaults-extra-file=$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 "$logintry" ] && echo -e "\nProvide database credentials" - read -e -p "database user? ($DBUSER) " DBUSER_ - [ -n "$DBUSER_" ] && DBUSER=$DBUSER_ - read -e -s -p "database password? (Enter for not using password) " DBPASSWD_ - [ -n "$DBPASSWD_" ] && DBPASSWD="$DBPASSWD_" && DBPASSWD_PARAM="-p$DBPASSWD_" - [ -z "$DBPASSWD_" ] && DBPASSWD="" && DBPASSWD_PARAM="" + 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'" > "$TEMPFILE" logintry="yes" done fi -echo ' -################################################################# -##### CREATE DATABASE ##### -#################################################################' -echo -e "\nCreating temporary file for MYSQL installation and initialization" -TEMPFILE="$(mktemp -q --tmpdir "installopenmano.XXXXXX")" -trap 'rm -f "$TEMPFILE"' EXIT -chmod 0600 "$TEMPFILE" -echo -e "[client]\n user='$DBUSER'\n password='$DBPASSWD'">"$TEMPFILE" - -if db_exists "mano_db" $TEMPFILE ; then - if [[ -n $FORCEDB ]]; then - echo " Deleting previous database mano_db" - DBDELETEPARAM="" - [[ -n $QUIET_MODE ]] && DBDELETEPARAM="-f" - mysqladmin --defaults-extra-file=$TEMPFILE -s drop mano_db $DBDELETEPARAM || ! echo "Could not delete mano_db database" || exit 1 - #echo "REVOKE ALL PRIVILEGES ON mano_db.* FROM 'mano'@'localhost';" | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user mano at database" || exit 1 - #echo "DELETE USER 'mano'@'localhost';" | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user mano at database" || exit 1 - mysqladmin --defaults-extra-file=$TEMPFILE -s create mano_db || ! echo "Error creating mano_db database" || exit 1 - echo "CREATE USER 'mano'@'localhost' identified by 'manopw';" | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user mano at database" - echo "GRANT ALL PRIVILEGES ON mano_db.* TO 'mano'@'localhost';" | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user mano at database" || exit 1 - echo " Database 'mano_db' created, user 'mano' password 'manopw'" - else - echo "Database exists. Use option '--forcedb' to force the deletion of the existing one" && exit 1 - fi -else - mysqladmin -u$DBUSER $DBPASSWD_PARAM -s create mano_db || ! echo "Error creating mano_db database" || exit 1 - echo "CREATE USER 'mano'@'localhost' identified by 'manopw';" | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user mano at database" || exit 1 - echo "GRANT ALL PRIVILEGES ON mano_db.* TO 'mano'@'localhost';" | mysql --defaults-extra-file=$TEMPFILE -s || ! echo "Failed while creating user mano at database" || exit 1 - echo " Database 'mano_db' created, user 'mano' password 'manopw'" +if [[ ! -z "$UNINSTALL" ]] +then + _uninstall_db + exit fi +if [[ -z "$NO_PACKAGES" ]] +then + [ "$USER" != "root" ] && echo "Needed root privileges" >&2 && exit 1 + _install_mysql_package || exit 1 +fi -echo ' -################################################################# -##### INIT DATABASE ##### -#################################################################' -su $SUDO_USER -c "${OPENMANO_BASEFOLDER}/database_utils/init_mano_db.sh -u mano -p manopw -d mano_db" || ! echo "Failed while initializing database" || exit 1 +_create_db || exit 1 +_init_db || exit 1 -- 2.17.1