#!/usr/bin/env bash
# vim:foldmarker={,}
# vim:foldmethod=marker
# vim: ts=4 sw=4 et
export LC_ALL=C
# set -o errexit
# set -o nounset
# set -o pipefail
if [[ -n "${TRACE-}" ]]; then
set -o xtrace
fi
#
# ClusterControl is a management and monitoring application for your database infrastructure.
# The installation script installs the frontend, backend and a LAMP stack.
#
ask() {
if [[ ! -z $PROMPT_USER ]]; then
read -p "$1" x
[[ -z "$x" ]] || [[ "$x" == ["$2${2^^}"] ]] && return 0
return 1
else
# always return true when prompt user is off
return 0
fi
}
ask_p() {
[[ ! -z $S9S_CMON_PASSWORD ]] && return 0
read -p "$1" x
[[ -z "$x" ]] || [[ "$x" == ["$2${2^^}"] ]] && return 0
return 1
}
confirm() {
read -p "$1" x
[[ -z "$x" ]] || [[ "$x" == ["$2${2^^}"] ]] && return 0
return 1
}
ask_generic_distro() {
PS3="Please select a generic distribution or exit the installation: "
options=("redhat" "debian" "exit")
select opt in "${options[@]}"
do
case $opt in
"redhat")
dist="redhat"
break
;;
"debian")
dist="debian"
break
;;
"exit")
exit 1
;;
*) echo invalid option;;
esac
done
}
do_lsb() {
os_codename=$(lsb_release -sc)
os_release=$(lsb_release -rs)
if [[ -f /etc/centos-release || -f /etc/redhat-release ]]; then
$(echo $os_release | grep -q "7.")
[[ $? -eq 0 ]] && rhel_version=7
$(echo $os_release | grep -q "8.*")
[[ $? -eq 0 ]] && rhel_version=8
$(echo $os_release | grep -q "9.*")
[[ $? -eq 0 ]] && rhel_version=9
[[ -f /etc/centos-release ]] && CENTOS=1
[[ -f /etc/oracle-release ]] && ORACLE=1 && yum install -y oraclelinux-release-el${rhel_version}
fi
lsb=$(lsb_release -d)
[[ $lsb =~ $regex_lsb ]] && dist=${BASH_REMATCH[1]} ; return 0
return 1
}
do_release_file() {
etc_files=$(ls /etc/*[-_]{release,version} 2>/dev/null)
for file in $etc_files; do
if [[ $file =~ $regex_etc ]]; then
dist=${BASH_REMATCH[1]}
# tolower. bash subs only in bash 4.x
#dist=${dist,,}
dist=$(echo $dist | tr '[:upper:]' '[:lower:]')
if [[ $dist == "redhat" || $dist == "red" || $dist == "fedora" ]]; then
$(grep -q " 7." $file)
[[ $? -eq 0 ]] && rhel_version=7 && break
$(grep -q " 8.*" $file)
[[ $? -eq 0 ]] && rhel_version=8 && break
$(grep -q " 9.*" $file)
[[ $? -eq 0 ]] && rhel_version=9 && break
break
else
# AlmaLinux/RockyLinux.. etc other RedHat compatible ones
$(grep -q "platform:el7" $file)
[[ $? -eq 0 ]] && dist="redhat" && rhel_version=7 && break
$(grep -q "platform:el8" $file)
[[ $? -eq 0 ]] && dist="redhat" && rhel_version=8 && break
$(grep -q "platform:el9*" $file)
[[ $? -eq 0 ]] && dist="redhat" && rhel_version=9 && break
fi
fi
done
[[ -f /etc/centos-release ]] && CENTOS=1
[[ -f /etc/oracle-release ]] && ORACLE=1 && yum install -y oraclelinux-release-el${rhel_version}
}
add_s9s_apt () {
repo="deb [arch=amd64] ${repo_http_protocol}://repo.severalnines.com/deb ubuntu main"
repo_source_file=/etc/apt/sources.list.d/s9s-repo.list
if [[ ! -z ${USE_REPO} ]]; then
repo="deb [arch=amd64] ${repo_http_protocol}://repo.severalnines.com/${USE_REPO}/deb ubuntu main"
repo_source_file="/etc/apt/sources.list.d/s9s-${USE_REPO}.list"
fi
if [[ ! -e $repo_source_file ]]; then
if [[ ! -z ${USE_REPO} ]]; then
wget ${repo_http_protocol}://repo.severalnines.com/${USE_REPO}/severalnines-repos.asc -O- | apt-key add - && echo "$repo" | tee -a $repo_source_file
else
wget ${repo_http_protocol}://repo.severalnines.com/severalnines-repos.asc -O- | apt-key add - && echo "$repo" | tee -a $repo_source_file
fi
log_msg "Added ${repo_source_file}"
log_msg "Updating repo ..."
waitForLocks
apt-get update
else
log_msg "Repo file $repo_source_file already exists"
waitForLocks
apt-get update
fi
}
start_cmon_services() {
if [[ $systemd == 1 ]]; then
pidof -s cmon-events &>/dev/null || systemctl start cmon-events
systemctl enable cmon-events
pidof -s cmon-ssh &>/dev/null || systemctl start cmon-ssh
systemctl enable cmon-ssh
pidof -s cmon-cloud &>/dev/null || systemctl start cmon-cloud
systemctl enable cmon-cloud
else
pidof -s cmon-events &>/dev/null || service cmon-events start
pidof -s cmon-ssh &>/dev/null || service cmon-ssh start
pidof -s cmon-cloud &>/dev/null || service cmon-cloud start
if [[ "$dist" == "debian" ]]; then
update-rc.d cmon-events defaults
update-rc.d cmon-ssh defaults
update-rc.d cmon-cloud defaults
else
chkconfig --levels 235 cmon-ssh on
chkconfig --levels 235 cmon-events on
chkconfig --levels 235 cmon-cloud on
fi
fi
}
add_s9s_commandline_apt() {
# Available distros: wheezy, jessie, precise, trusty, xenial, yakkety, zesty
repo_source_file=/etc/apt/sources.list.d/s9s-tools.list
if [[ ! -e $repo_source_file ]]; then
wget -qO - ${repo_http_protocol}://repo.severalnines.com/s9s-tools/${os_codename}/Release.key | apt-key add -
echo "deb ${repo_http_protocol}://repo.severalnines.com/s9s-tools/${os_codename}/ ./" | tee /etc/apt/sources.list.d/s9s-tools.list
else
log_msg "Repo file $repo_source_file already exists"
fi
}
add_s9s_yum () {
repo_source_file=/etc/yum.repos.d/s9s-repo.repo
[[ ! -z ${USE_REPO} ]] && repo_source_file="/etc/yum.repos.d/s9s-repo-${USE_REPO}.repo"
if [[ ! -e $repo_source_file ]]; then
if [[ ! -z ${USE_REPO} ]]; then
cat > $repo_source_file << EOF
[s9s-repo-${USE_REPO}]
name=Severalnines ${USE_REPO} Repository
baseurl = ${repo_http_protocol}://repo.severalnines.com/${USE_REPO}/rpm/os/x86_64
enabled = 1
gpgkey = ${repo_http_protocol}://repo.severalnines.com/${USE_REPO}/severalnines-repos.asc
gpgcheck = 1
EOF
else
cat > $repo_source_file << EOF
[s9s-repo]
name=Severalnines Repository
baseurl = ${repo_http_protocol}://repo.severalnines.com/rpm/os/x86_64
enabled = 1
gpgkey = ${repo_http_protocol}://repo.severalnines.com/severalnines-repos.asc
gpgcheck = 1
EOF
fi
log_msg "Added ${repo_source_file}"
else
log_msg "Repo file $repo_source_file already exists"
fi
}
add_s9s_commandline_yum() {
repo_source_file=/etc/yum.repos.d/s9s-tools.repo
if [[ ! -e $repo_source_file ]]; then
if [[ -z $CENTOS ]]; then
REPO="RHEL_7"
[[ $rhel_version == "8" ]] && REPO="RHEL_8"
[[ $rhel_version == "9" ]] && REPO="RHEL_9"
else
REPO="CentOS_7"
[[ $rhel_version == "8" ]] && REPO="CentOS_8"
[[ $rhel_version == "9" ]] && REPO="CentOS_9"
fi
cat > $repo_source_file << EOF
[s9s-tools]
name=s9s-tools (${REPO})
type=rpm-md
baseurl=${repo_http_protocol}://repo.severalnines.com/s9s-tools/${REPO}
gpgcheck=1
gpgkey=${repo_http_protocol}://repo.severalnines.com/s9s-tools/${REPO}/repodata/repomd.xml.key
enabled=1
EOF
log_msg "Added ${repo_source_file}"
else
log_msg "Repo file $repo_source_file already exists"
fi
}
find_mysql() {
mysql_bin="/usr/bin/mysql"
if ! command -v mysql &>/dev/null; then
log_msg "Cannot find a mysql client in your PATH!"
log_msg "Provide the full path to your mysql client, for example /opt/mysql/bin/mysql"
read -p "=> Absolute path to the MySQL client: " x
[[ ! -z $x ]] && mysql_bin="$x"
[[ ! -f $mysql_bin ]] && { log_msg "Cannot find ${mysql_bin}. ..."; exit 1; }
fi
}
install_frontend() {
clustercontrol_build=${CLUSTERCONTROL_BUILD:-"clustercontrol2"}
if [[ ${cc_version} == "2" ]]; then
clustercontrol_build=${CLUSTERCONTROL_BUILD:-"clustercontrol2"}
elif [[ ${cc_version} == "3" ]]; then
clustercontrol_build=${CLUSTERCONTROL_BUILD:-"clustercontrol-mcc clustercontrol-notifications clustercontrol-ssh clustercontrol-cloud"}
fi
log_msg "Installing ClusterControl frontend packages ..."
if [[ $dist == "debian" ]]; then
waitForLocks
if [[ -z ${OFFLINE+x} ]]; then
add_s9s_commandline_apt
add_s9s_apt
fi
waitForLocks
LC_ALL=en_US.utf8 DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true apt-get -yq install ${clustercontrol_build} || { log_msg "Failed to install clustercontrol packages. (apt-get -yq install ${clustercontrol_build})"; exit 1; }
elif [[ $dist == "redhat" ]]; then
if [[ -z ${OFFLINE+x} ]]; then
add_s9s_commandline_yum
add_s9s_yum
fi
yum -yq install ${clustercontrol_build} || { log_msg "Failed to install clustercontrol packages. (yum -yq install ${clustercontrol_build})"; exit 1; }
fi
if [[ ${cc_version} == "2" ]]; then
# change registration form
[[ -f /var/www/html/clustercontrol2/config.js ]] && sed -i "s|^[ \t]*USER_REGISTRATION:.*| USER_REGISTRATION: 1,|g" /var/www/html/clustercontrol2/config.js
# check edition
local cc_edition="${CC_EDITION:-##__CC_EDITION__##}"
if [[ "${cc_edition}" == "1" ]]; then
[[ -f /var/www/html/clustercontrol2/config.js ]] && sed -i "/^[ \t]*USER_REGISTRATION:.*/a\ COMMUNITY_EDITION: 1," /var/www/html/clustercontrol2/config.js
fi
fi
}
create_my_cnf() {
cat > $1 << EOF
[mysqld]
user = mysql
#basedir = $mysql_basedir
datadir = $mysql_datadir
pid_file = $mysql_datadir/mysqld.pid
socket = $mysql_socket
port = ${db_port}
#log_error = error.log
max_allowed_packet = 128M
#event_scheduler = 1
innodb_buffer_pool_size = ${INNODB_BUFFER_POOL_SIZE}M
innodb_flush_log_at_trx_commit = 2
innodb_file_per_table = 1
#innodb_data_file_path = ibdata1:100M:autoextend
innodb_log_file_size = 512M
innodb_log_files_in_group = 2
#innodb_buffer_pool_instances = 4
innodb_thread_concurrency = 0
innodb_flush_method = O_DIRECT
sysdate_is_now = 1
max_connections = 512
thread_cache_size = 128
#table_open_cache=512
lower_case_table_names = 0
#skip_name_resolve
skip-log-bin
EOF
case "${os_codename}" in
'disco' |'bionic'|'xenial'|'jammy'|'noble'|'stretch'|'buster'|'bullseye')
cat >> $1 << EOF
plugin-load-add = auth_socket.so
EOF
;;
esac
cat >> $1 << EOF
[mysql]
socket=$mysql_socket
[client]
socket=$mysql_socket
[mysqld_safe]
pid-file=$mysql_datadir/mysqld.pid
#log-error=error.log
basedir=$mysql_basedir
datadir=$mysql_datadir
EOF
}
install_web_server() {
case "${dist}" in
'debian')
www_user=www-data
install_packages="apt-get -y install apache2"
enable_mods="ssl rewrite headers proxy proxy_http proxy_wstunnel"
cert_file="/etc/ssl/certs/s9server.crt"
key_file="/etc/ssl/private/s9server.key"
restart_apache="service apache2 restart"
update_repo="apt-get update"
if [[ -z ${OFFLINE+x} ]]; then
if ask "=> Do $update_repo? (Y/n): " "y"; then
$update_repo
fi
fi
if [[ -n $install_packages ]]; then
waitForLocks
LC_ALL=en_US.utf8 DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true $install_packages
[[ $? -ne 0 ]] && log_msg "Installing packages ${install_packages}, failed" && exit 1
fi
for m in $enable_mods; do
log_msg "Enabling apache module ${m} ..."
a2enmod $m
done
# enable sameorigin header
if [[ -f /etc/apache2/conf-available/security.conf ]]; then
# enable for header
sed -ibak "s|^#Header set X-Frame-Options: \"sameorigin\"|Header set X-Frame-Options: \"sameorigin\"|g" /etc/apache2/conf-available/security.conf
ln -sfn /etc/apache2/conf-available/security.conf /etc/apache2/conf-enabled/security.conf
fi
[[ -e /etc/apache2/sites-enabled/000-default.conf ]] && rm -f /etc/apache2/sites-enabled/000-default.conf
# restart the web server after the controller has been installed
;;
'redhat')
apache_conf=/etc/httpd/conf/httpd.conf
apache_conf_ssl=/etc/httpd/conf.d/ssl.conf
www_user=apache
install_packages="yum -y install httpd mod_ssl"
enable_mods=""
cert_file="/etc/pki/tls/certs/s9server.crt"
key_file="/etc/pki/tls/private/s9server.key"
restart_apache="service httpd restart"
[[ ! -z $ORACLE ]] && restart_apache="systemctl restart httpd"
update_repo="yum update"
chkconfig_apache="chkconfig --levels 235 httpd on"
if [[ -z ${OFFLINE+x} ]]; then
if ! ask "=> Do $update_repo? (y/N): " "n"; then
$update_repo
fi
fi
if [[ -n $install_packages ]]; then
$install_packages &>/dev/null
#[[ $? -ne 0 ]] && log_msg "Installing packages ${install_packages}, failed" && exit 1
fi
$chkconfig_apache
apache_version=$(apachectl -v | grep -i "server version" | cut -d' ' -f3)
[[ "${apache_version%.*}" == "Apache/2.4" ]] && use_apache24=1
if [[ ! -z $use_apache24 ]]; then
# enable sameorigin header
if [[ ! -f /etc/httpd/conf.d/security.conf ]]; then
# enable for header
cat > /etc/httpd/conf.d/security.conf << EOF
Header set X-Frame-Options: "sameorigin"
EOF
fi
# restart the web server after the controller has been installed
fi
;;
esac
# generate new cert
if command -v openssl &>/dev/null; then
mkdir -p /tmp/ssl && cd /tmp/ssl
create_cert
# copy the files from the clustercontrol package
cp -f /tmp/ssl/server.crt ${cert_file} &>/dev/null
cp -f /tmp/ssl/server.key ${key_file} &>/dev/null
rm -rf /tmp/ssl &>/dev/null
fi
}
configure_ccv2_web() {
# change default port 9443 to 443
# ask to set the servername
servername="${S9S_WEB_SERVER_HOST:-$host}"
if [[ -z ${S9S_WEB_SERVER_HOST} ]]; then
if ! ask_p "=> The Apache web 'ServerName' will be set to ${servername}. Do you want to change it? (y/N): " "n"; then
read -p "=> Enter the 'ServerName': " x
[[ ! -z $x ]] && servername="$x"
fi
fi
log_msg "The Apache 'ServerName' will be set to ${servername} ..."
case "${dist}" in
'debian')
sed -i "s|^[ \t]*ServerName.*| ServerName ${servername}|g" /etc/apache2/sites-available/cc-frontend.conf
if [[ ${cc_version} == "2" ]]; then
sed -i "s|https://cc2.severalnines.local:9443.*|https://${servername}\/|g" /etc/apache2/sites-available/cc-frontend.conf
sed -i "s|Listen 9443|#Listen 443|g" /etc/apache2/sites-available/cc-frontend.conf
sed -i "s|9443|443|g" /etc/apache2/sites-available/cc-frontend.conf
fi
;;
'redhat')
if [[ ! -e /etc/httpd/conf.d/cc-frontend.conf ]]; then
[[ -e /usr/share/cmon/apache/cc-frontend.conf ]] && cp /usr/share/cmon/apache/cc-frontend.conf /etc/httpd/conf.d/
fi
sed -i "s|^[ \t]*ServerName.*| ServerName ${servername}|g" /etc/httpd/conf.d/cc-frontend.conf
if [[ ${cc_version} == "2" ]]; then
sed -i "s|https://cc2.severalnines.local:9443.*|https://${servername}\/|g" /etc/httpd/conf.d/cc-frontend.conf
sed -i "s|Listen 9443|#Listen 443|g" /etc/httpd/conf.d/cc-frontend.conf
sed -i "s|9443|443|g" /etc/httpd/conf.d/cc-frontend.conf
fi
;;
esac
}
configure_mcc() {
local web_port=${1:-443}
local web_root="${2:-/var/www/html/clustercontrol-mcc}"
log_msg "Configuring ccmgr (cmon-proxy) ..."
ccmgradm init --local-cmon -p ${web_port} -f ${web_root}
systemctl restart cmon-proxy || exit 1
# log_msg "Please enter your first name: "
# read first_name
# log_msg "Please enter your last name: "
# read last_name
# log_msg "Please enter your email address: "
# read admin_user_email
# # create admin user
# log_msg "Please enter an admin username: "
# read admin_user
# until set_admin_password; do
# log_msg ""
# log_msg "Password mismatch! Try again."
# sleep 1
# done
# [ -z ${admin_user_password+x} ] || S9S_ADMIN_USER_PASSWORD="${admin_user_password}"
# s9s user --create --first-name=${first_name} --last-name=${last_name} --email-address="${admin_user_email}" \
# --new-password=${admin_user_password} --group=admins \
# --generate-key ${admin_user} || exit 1
}
install_database_server() {
case "${dist}" in
'debian')
install_packages="apt install -y mysql-server mysql-client"
[[ -n $use_existing_mysql ]] && install_packages=""
stop_mysql="service mysql stop"
start_mysql="service mysql start"
update_repo="apt-get update"
mysql_basedir=/usr
mysql_datadir=/var/lib/mysql
my_cnf=/etc/mysql/my.cnf
mysql_socket="/var/run/mysqld/mysqld.sock"
case "${os_codename}" in
'jammy'|'noble')
install_packages="apt-get -y install mysql-server mysql-client wget"
[[ -n $use_existing_mysql ]] && install_packages="apt-get -y install wget"
;;
'buster')
install_packages="`echo $install_packages | sed 's/mysql-/default-mysql-/g'`"
;;
'bullseye'|'bookworm')
install_packages="`echo $install_packages | sed 's/mysql-/mariadb-/g'`"
;;
esac
if [[ -z ${OFFLINE+x} ]]; then
if ask "=> Do $update_repo? (Y/n): " "y"; then
$update_repo
fi
fi
if [[ -n $install_packages ]]; then
waitForLocks
LC_ALL=en_US.utf8 DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true $install_packages
[[ $? -ne 0 ]] && log_msg "Installing packages ${install_packages}, failed" && exit 1
fi
if [[ -z $use_existing_mysql ]]; then
log_msg "Stoppping MySQL Server before updating configuration ..."
#killall -15 mysqld mysqld_safe &>/dev/null
$stop_mysql
[[ $? -ne 0 ]] && [[ $stop_mysql != "" ]] && log_msg "Failed to stop the MySQL Server. ..." && exit 1
create_my_cnf /tmp/my.cnf
if [[ "${os_codename}" == "bookworm" || "${os_codename}" == "bullseye" ]]; then
cp -f /tmp/my.cnf /etc/mysql/mariadb.conf.d/55-s9s-server.cnf || exit 1
else
cp -f /tmp/my.cnf $my_cnf || exit 1
rm -rf $mysql_datadir/ib_log* $mysql_datadir/mysqld.pid $mysql_datadir/cmon $mysql_datadir/dcps
fi
rm -f /tmp/my.cnf
fi
;;
'redhat')
install_packages="yum -y install mysql-server mysql"
update_repo="yum update"
mysql_basedir=/usr
mysql_datadir=/var/lib/mysql
stop_mysql=""
start_mysql="service mysqld start"
chkconfig="chkconfig --levels 235 mysqld on"
mysql_socket="/var/lib/mysql/mysql.sock"
if [[ ! -z $rhel_version ]]; then
case "$rhel_version" in
7|8|9)
install_packages="yum -y install mariadb-server"
[[ -n $use_existing_mysql ]] && install_packages=""
;;
*)
log_msg "Unknown/Unsupported Centos/Red Hat version $rhel_version"
exit 1
;;
esac
fi
if [[ -z ${OFFLINE+x} ]]; then
if ! ask "=> Do $update_repo? (y/N): " "n"; then
$update_repo
fi
fi
if [[ -n $install_packages ]]; then
$install_packages
[[ $? -ne 0 ]] && log_msg "Installing packages ${install_packages}, failed" && exit 1
fi
if [[ ! -z $rhel_version ]]; then
case "$rhel_version" in
7|8|9)
yum list installed | grep -q mariadb-server
if [[ $? -eq 0 ]]; then
start_mysql="service mariadb start"
[[ ! -z $ORACLE ]] && start_mysql="systemctl start mariadb"
chkconfig="chkconfig --levels 235 mariadb on"
fi
;;
esac
fi
# workaround for mysql 8, not safe
$(yum list installed | grep mysql | grep -q mysql80)
if [[ $? -eq 0 ]]; then
mysqld8="mysqld --initialize-insecure --user=mysql --basedir=/usr --datadir=/var/lib/mysql"
$mysqld8
fi
$chkconfig
;;
esac
echo -e "\n=> Starting database. This may take a couple of minutes. Do NOT press any key."
$start_mysql
[[ $? -ne 0 ]] && log_msg "Failed to start the database server. ..." && exit 1
log_msg "Securing the MySQL Server ..."
log_msg "!! In order to complete the installation you need to set a MySQL root password !!"
log_msg "Supported special password characters: ~!@#$%^&*()_+{}<>?"
[[ -z $S9S_ROOT_PASSWORD ]] && read -n 1 -s -r -p "=> Press any key to proceed ..."
echo ""
case "${os_codename}" in
'focal'|'disco'|'bionic'|'xenial'|'jammy'|'noble')
$mysql_basedir/bin/mysql -uroot -P${db_port} -e "ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY ''"
;;
esac
if [[ -z ${S9S_CMON_PASSWORD} ]]; then
[[ -e /var/lib/mysql/mysql.sock ]] && mysql_secure_installation --socket="/var/lib/mysql/mysql.sock" || mysql_secure_installation
[[ $? -ne 0 ]] && log_msg "Unable to secure the MySQL server running mysql_secure_installation, exiting ..." && exit 1
echo -e "\n=> Please enter the MySQL root password that was set to continue!"
until set_root_password; do
log_msg ""
log_msg "Password mismatch! Try again."
sleep 1
done
else
log_msg "!! Setting MySQL root user password !!"
[[ -e /var/lib/mysql/mysql.sock ]] && $mysql_basedir/bin/mysqladmin --socket="/var/lib/mysql/mysql.sock" -uroot password "${S9S_ROOT_PASSWORD}" || $mysql_basedir/bin/mysqladmin -uroot password "${S9S_ROOT_PASSWORD}"
log_msg "!! Please run mysql_secure_installation after the setup !!"
fi
}
configure_database_server() {
find_mysql
if [[ $root_password == "" ]] || [[ -z $root_password ]]; then
IFS="" read -s -p "=> Enter your MySQL root user's password: " x
[[ ! -z $x ]] && root_password="$x"
fi
$mysql_bin -uroot -p''"${root_password}"'' -P${db_port} -e "SELECT USER();" &>/dev/null
if [[ $? -ne 0 ]]; then
log_msg "Cannot Connect! Try again."
IFS="" read -s -p "=> Enter your MySQL root user's password: " x
[[ ! -z $x ]] && root_password="$x"
log_msg ""
fi
log_msg "Set a password for ClusterControl's MySQL user (cmon) [${cmon_password}]"
log_msg "Supported special characters: ~!@#$%^&*()_+{}<>?"
until set_cmon_password; do
log_msg ""
log_msg "Password mismatch! Try again."
sleep 1
done
cat > /tmp/ui.sql << EOF
BEGIN;
CREATE USER 'cmon'@'localhost' identified by '${cmon_password}';
GRANT ALL PRIVILEGES ON *.* to 'cmon'@'localhost' WITH GRANT OPTION;
CREATE USER 'cmon'@'127.0.0.1' identified by '${cmon_password}';
GRANT ALL PRIVILEGES ON *.* to 'cmon'@'127.0.0.1' WITH GRANT OPTION;
CREATE USER 'cmon'@'${host}' identified by '${cmon_password}';
GRANT ALL PRIVILEGES ON *.* to 'cmon'@'${host}' WITH GRANT OPTION;
COMMIT;
EOF
log_msg "Creating the MySQL cmon user ..."
if [[ -z $use_existing_mysql ]]; then
$mysql_bin -uroot -P${db_port} -p''"${root_password}"'' < /tmp/ui.sql
else
cat > /tmp/drop.sql << EOF
DROP USER 'cmon'@'localhost';
DROP USER 'cmon'@'127.0.0.1';
DROP USER 'cmon'@'${host}';
EOF
$mysql_bin -f -uroot -P${db_port} -p''"${root_password}"'' < /tmp/drop.sql &>/dev/null
[[ $? -ne 0 ]] && log_msg "Failed to drop cmon user! ..." && exit 1
rm -f /tmp/drop.sql
$mysql_bin -f -uroot -P${db_port} -p''"${root_password}"'' < /tmp/ui.sql &>/dev/null
fi
[[ $? -ne 0 ]] && log_msg "Failed to add cmon user! ..." && exit 1
rm -f /tmp/ui.sql
}
check_emailaddress() {
if [[ "$1" =~ ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$ ]]; then
return 0
else
log_msg "Invalid email address"
return 1
fi
}
set_cmon_password() {
[[ ! -z $S9S_CMON_PASSWORD ]] && return 0
IFS="" read -s -p "=> Enter a CMON user password: " x
if [[ -z $x ]]; then
log_msg "The password cannot be blank. Try again."
IFS="" read -s -p "=> Enter a CMON user password: " x
fi
cmon_password="$x"
log_msg ""
IFS="" read -s -p "=> Enter the CMON user password again: " x
if [[ "$cmon_password" == "$x" ]]; then
return 0
else
return 1
fi
}
set_root_password() {
[[ ! -z $S9S_ROOT_PASSWORD ]] && return 0
IFS="" read -s -p "=> Enter the MySQL root password: " x
while [[ -z $x ]]; do
log_msg "The password cannot be blank. Try again."
IFS="" read -s -p "=> Enter the MySQL root password: " x
done
root_password="$x"
log_msg ""
IFS="" read -s -p "=> Enter the MySQL root password again: " x
if [[ "$root_password" == "$x" ]]; then
return 0
else
return 1
fi
}
set_admin_password() {
[[ ! -z $S9S_ADMIN_USER_PASSWORD ]] && return 0
IFS="" read -s -p "Enter the admin user password: " x
while [[ -z $x ]]; do
log_msg "The password cannot be blank. Try again."
IFS="" read -s -p "Enter the admin user password: " x
done
admin_user_password="$x"
log_msg ""
IFS="" read -s -p "Enter the admin user password again: " x
if [[ "$admin_user_password" == "$x" ]]; then
return 0
else
return 1
fi
}
install_controller() {
log_msg "Installing ClusterControl Controller ..."
cmon_controller="clustercontrol-controller"
cmon_basedir="/usr"
[[ ! -z ${CONTROLLER_BUILD} ]] && cmon_controller=${CONTROLLER_BUILD}
if [[ $dist == "redhat" ]]; then
case "$rhel_version" in
9)
if [[ -z ${OFFLINE+x} ]]; then
if [[ -f /etc/almalinux-release ]] || [[ -f /etc/rocky-release ]]; then
dnf config-manager --set-enabled crb
dnf -y install epel-release
elif [[ -f /etc/centos-release ]]; then
dnf config-manager --set-enabled crb
dnf -y install epel-release epel-next-release
else
# assume RHEL 9 ...
subscription-manager repos --enable codeready-builder-for-rhel-9-$(arch)-rpms
dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm
[[ $? -ne 0 ]] && setup_php7_redhat
fi
fi
;;
8)
if [[ -z ${OFFLINE+x} ]]; then
if [[ -f /etc/almalinux-release ]] || [[ -f /etc/rocky-release ]]; then
dnf config-manager --set-enabled powertools
dnf -y install epel-release
elif [[ -f /etc/centos-release ]]; then
dnf config-manager --set-enabled powertools
dnf -y install epel-release epel-next-release
else
# assume RHEL 8 ...
subscription-manager repos --enable codeready-builder-for-rhel-8-$(arch)-rpms
dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
fi
fi
;;
7)
if [[ -z ${OFFLINE+x} ]]; then
if [[ -f /etc/centos-release ]]; then
yum -y install epel-release
elif [[ -f /etc/redhat-release ]]; then
subscription-manager repos --enable rhel-*-optional-rpms \
--enable rhel-*-extras-rpms \
--enable rhel-ha-for-rhel-*-server-rpms
yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
fi
fi
;;
esac
# fix CMON API port for SELinux
log_msg "Adding CMON API port 19501 for SELinux ..."
semanage port -a -t http_port_t -p tcp 19501 &>/dev/null
log_msg "Adding CMON port 19510 for events ..."
semanage port -a -t http_port_t -p tcp 19510 &>/dev/null
log_msg "Adding CMON port 19518 for clouds ..."
semanage port -a -t http_port_t -p tcp 19518 &>/dev/null
# enable httpd for network connections just in case it's off by default
log_msg "Setting httpd_can_network_connect to 'on' for SELinux ..."
semanage boolean --modify --on httpd_can_network_connect &>/dev/null
enable_service="chkconfig --levels 235 cmon on"
yum -y install $cmon_controller
[[ $? -ne 0 ]] && exit 1
elif [[ $dist == "debian" ]]; then
enable_service="update-rc.d cmon defaults"
waitForLocks
apt-get -y install $cmon_controller
[[ $? -ne 0 ]] && exit 1
fi
cat >> /etc/default/cmon << EOF
# New events client http callback as of v1.4.2!
EVENTS_CLIENT="http://127.0.0.1:${cmon_events_port}"
CLOUD_SERVICE="http://127.0.0.1:${cmon_cloud_port}"
EOF
# use the cmon token for the global rcp_token
rpc_key=${cc_api_token}
# import cmon schema using cmon --init
# rm /etc/cmon/cnf that came with the package
rm -f /etc/cmon.cnf
cmon --init \
--mysql-hostname="127.0.0.1" \
--mysql-port="${db_port}" \
--mysql-username="${cmon_user}" \
--mysql-password="${cmon_password}" \
--mysql-database="cmon" \
--hostname="${host}" \
--rpc-token="${rpc_key}" \
--controller-id="clustercontrol"
[[ $? -ne 0 ]] && log_msg "Unable to init cmon! Exiting ..." && exit 1
$enable_service
log_msg "Starting the Controller process."
if [[ $systemd == 1 ]]; then
systemctl restart cmon
systemctl enable cmon
else
service cmon restart
fi
if [[ $dist == "redhat" ]]; then
if [[ $rhel_version = "7" ]]; then
yum install -y ntp ntpdate
chkconfig ntpd on
ntpdate pool.ntp.org
service ntpd start
fi
fi
}
install_s9s_commandline() {
s9s_tools=s9s-tools
[[ ! -z ${S9S_TOOLS_BUILD} ]] && s9s_tools=${S9S_TOOLS_BUILD}
if [[ $dist == "redhat" ]]; then
yum -y install $s9s_tools
elif [[ $dist == "debian" ]]; then
waitForLocks
apt-get -y install $s9s_tools
fi
[[ $? -ne 0 ]] && log_msg "Unable to install s9s-tools" && exit 1
echo "=> Waiting 60s until the CMON Controller completes its startup cycle ..."
sleep 60 # wait for cmon to start on slower systems
local email="${S9S_ADMIN_EMAIL:-##__EMAIL__##}"
if [[ "$email" != *"@"* ]]; then
email=""
fi
export S9S_USER_CONFIG=/tmp/ccsetup.conf
log_msg "Create temporary cc setup user ..."
s9s user --create --new-password=admin --group=admins --email-address="${email}" --controller="https://localhost:9501" ccsetup
if [[ $? -ne 0 ]]; then
log_msg "*** Unable to create a 'ccsetup' user! ***"
exit 1
fi
unset S9S_USER_CONFIG
log_msg "*** Restarting the Controller process to generate CMON API rpc_tls files."
if [[ $systemd == 1 ]]; then
systemctl restart cmon
else
service cmon restart
fi
}
log_msg() {
LAST_MSG="$1"
echo "$(date +'%Y-%m-%d %H:%M:%S %Z') -- ${LAST_MSG}"
}
track_install_init() {
[[ -n ${INSTALLATION_PROGRESS} ]] && wget -qO- --no-check-certificate --post-data="container=${CONTAINER}&email=##__EMAIL__##&uuid=${cc_api_token}&version=${VERSION}&os=${OS}&step=1" https://severalnines.com/service/install_log.php &>/dev/null
}
track_install() {
[[ -n ${INSTALLATION_PROGESS} ]] && wget -qO- --no-check-certificate --post-data="uuid=${cc_api_token}&step=${1}" https://severalnines.com/service/install_log.php &>/dev/null
}
checkLock() {
if command -v fuser >/dev/null 2>/dev/null; then
fuser $@ 2>/dev/null >/dev/null
return $?
fi
# fuser (psmisc) not installed, go with lsof
if [[ "`lsof $@ 2>/dev/null >/dev/null`x" != "x" ]]; then
return 0
fi
return 1
}
waitForLocks() {
if checkLock /var/lib/dpkg/lock /var/lib/dpkg/lock-frontend /var/lib/apt/lists/lock /var/cache/apt/archives/lock; then
echo -n "=> Waiting for APT/DPKG locks."
else
return
fi
while checkLock /var/lib/dpkg/lock /var/lib/dpkg/lock-frontend /var/lib/apt/lists/lock /var/cache/apt/archives/lock; do
echo -n .
sleep 1
done
echo .
}
cleanup() {
if [[ ! -z ${SEND_DIAGNOSTICS} ]]; then
[[ $(command -v cmon) ]] && VERSION=$(cmon --version | awk '/version/ {print $3}')
if [[ $CONTAINER != "" ]]; then
UUID=$(hostname | md5sum | cut -d' ' -f1)
else
UUID=$(dmidecode --string system-uuid 2>/dev/null | sed 's#-##g' | sha256sum | awk '{print $1}')
fi
OS=$(cat /proc/version)
MEM=$(free -m | awk '/Mem:/ { print "T:" $2, "F:" $4}')
if [[ -z $PYTHON3 ]]; then
OS=$(python -c "import sys,urllib; print urllib.quote('${OS}')")
MEM=$(python -c "import sys,urllib; print urllib.quote('${MEM}')")
LAST_MSG=$(python -c "import sys,urllib; print urllib.quote('${LAST_MSG}')")
else
OS=$(python -c "import sys,urllib.parse; print(urllib.parse.quote('${OS}'))")
MEM=$(python -c "import sys,urllib.parse; print(urllib.parse.quote('${MEM}'))")
LAST_MSG=$(python -c "import sys,urllib.parse; print(urllib.parse.quote('${LAST_MSG}'))")
fi
wget -qO- --post-data="version=${VERSION:=NA}&uuid=${UUID}&os=${OS}&mem=${MEM}&rc=${INSTALLATION_STATUS}&msg=${LAST_MSG}&container=${CONTAINER}" https://severalnines.com/service/diag.php &>/dev/null
[[ ${INSTALLATION_STATUS} == "1" ]] && echo "Please contact Severalnines support at http://support.severalnines.com if you have installation issues that cannot be resolved."
fi
}
check_os() {
dist="Unknown"
regex_lsb="Description:[[:space:]]*([^ ]*)"
regex_etc="/etc/(.*)[-_]"
systemd=0
[[ $(readlink /sbin/init) == *"systemd"* ]] && systemd=1
# install lsb-release on debian|ubuntu
if apt-get --version >/dev/null 2>/dev/null; then
log_msg "Installing lsb-release ..."
if [[ -z ${OFFLINE+x} ]]; then
waitForLocks
apt-get update -qq
fi
apt-get install -yq lsb-release
fi
if command -v lsb_release &>/dev/null; then
do_lsb
[[ $? -ne 0 ]] && do_release_file
else
do_release_file
fi
dist=$(echo $dist | tr '[:upper:]' '[:lower:]')
[[ ! -z $CENTOS ]] && dist="centos"
case $dist in
debian) dist="debian";;
ubuntu) dist="debian";;
red) dist="redhat";;
redhat) dist="redhat";;
centos) dist="redhat";;
fedora) dist="redhat";;
oracle) dist="redhat";;
system)
dist="redhat" # amazon ami
log_msg "This distro is not supported! Supported OS, https://severalnines.com/docs/requirements.html#operating-system"
exit 1
;; # amazon ami
*) log_msg "This script couldn't detect a supported distriution (dists parsed: ''$dist')."; ask_generic_distro
esac
}
create_cert() {
local domain=*.severalnines.local
local commonname=$domain
local san=dev.severalnines.local
local country=SE
local state=Stockholm
local locality=Stockholm
local organization='Severalnines AB'
local organizationalunit=Severalnines
local email=support@severalnines.com
local keylength=2048
local expires=1825
local keyname=server.key
local certname=server.crt
local csrname=server.csr
cat > /tmp/v3.ext << EOF
basicConstraints = CA:FALSE
#authorityKeyIdentifier=keyid,issuer
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
extendedKeyUsage = clientAuth, serverAuth
subjectAltName = DNS:${san}
EOF
echo "==> Generating tls certificate for $domain"
# ubunutu 18.0x workaround
touch $HOME/.rnd
openssl genrsa -out $keyname $keylength
openssl req -new -key $keyname -out $csrname \
-addext "subjectAltName = DNS:${san}" \
-subj "/C=$country/ST=$state/L=$locality/O=$organization/OU=$organizationalunit/CN=$commonname/emailAddress=$email" &>/dev/null
if [[ $? -ne 0 ]]; then
# centos 6 -addtext is not avaiable
openssl req -new -key $keyname -out $csrname \
-subj "/C=$country/ST=$state/L=$locality/O=$organization/OU=$organizationalunit/CN=$commonname/emailAddress=$email"
fi
openssl x509 -req -extfile /tmp/v3.ext -days $expires -sha256 -in $csrname -signkey $keyname -out $certname
rm -f /tmp/v3.ext
cd - &>/dev/null
}
main() {
# check distro
check_os
if [[ "${dist}" == "redhat" ]]; then
command -v chkconfig || dnf -y install chkconfig
fi
# trap cleanup EXIT
INSTALLATION_STATUS=1
INSTALLATION_PROGRESS=1
LAST_MSG=""
repo_http_protocol="http"
[[ ! -z $REPO_USE_TLS ]] && repo_http_protocol="https"
message="This script will add Severalnines repository server for deb and rpm packages and \
\ninstall the ClusterControl Web Applicaiton and Controller. \
\nAn Apache and MySQL server will also be installed. An existing MySQL Server on this host can be used."
[[ `whoami` != "root" ]] && echo -e "Do: sudo $(basename $0) or run as root\n" && echo -e "$message" && exit 1
# Check if the OS is a 64 bit one. If it's a 32 bit, the installation fails
# with a non'very descriptive message
if [[ "$(uname -m)" != 'x86_64' ]]; then
log_msg "ClusterControl is only compatible with x86_64 systems" && exit 1
fi
if [[ ! -z $NO_INET ]]; then
log_msg ""
log_msg "Detected NO_INET is set, i.e., OFFLINE install."
log_msg "Please follow the instructions in the online manual, https://severalnines.com/docs/installation.html#offline-installation"
exit 0
fi
while [[ $# > 0 ]]; do
arg="$1"
case "$arg" in
-v|--verbose)
PROMPT_USER=1
shift
;;
-u|--uninstall)
uninstall_packages
exit 0
;;
-r|--release)
;;
-e|--edge)
USE_REPO="edge"
;;
-1|--version1)
# install only v1 of the frontend
# deprecated / not available any longer!
echo "CCv1 is no longer available!! Exiting ..." && exit 1
;;
-2|--version2)
# install only v2 of the frontend
# this is the default UI for now. later mcc should be the default to use
CCVERSION=2
;;
-3|--version3)
# install CC Ops-C / multi cmon controller support
# mcc should be default
CCVERSION=3
;;
*)
log_msg "Unknown option $arg"
exit 1
;;
esac
shift
done
# install CCv2 by default
cc_version=${CCVERSION:-2}
echo "!!"
log_msg "Only RHEL/RockyLinux/AlmaLinux 8|9, Debian 11|12, Ubuntu 20.04|22.04|24.04 LTS versions are supported"
# FREE_DISKSPACE=$(df -hP $PWD | awk '/[0-9]%/{print $(NF-2)}' | cut -d'G' -f1 | awk -F '.' '{ print $1 }')
# REQ_DISKSPACE=5
# if [[ $FREE_DISKSPACE -lt $REQ_DISKSPACE ]]; then
# log_msg "** Less than ${REQ_DISKSPACE}GB disk space left. Stopping ..."
# exit 1
# fi
cc_api_token=$(cat /proc/sys/kernel/random/uuid | sha1sum | cut -f1 -d' ')
CONTAINER="NA"
[[ -f /.dockerenv ]] && CONTAINER="docker"
grep -qa container=lxc /proc/1/environ &>/dev/null
[[ $? -eq 0 ]] && CONTAINER="lxc"
running_mysql=1
if [[ -f /usr/libexec/mysqld || -f /usr/sbin/mysqld ]]; then
ps -C mysqld &>/dev/null
running_mysql=$?
elif [[ -f /usr/sbin/mariadbd ]]; then
ps -C mariadbd &>/dev/null
running_mysql=$?
fi
if [[ $running_mysql -eq 1 ]]; then
MEM_TOTAL=$(free -m | awk '/Mem:/ { print $2}')
MEM_FREE=$(free -m | awk '/Mem:/ { print $ 4}')
# default 512M
if (( ${MEM_TOTAL} < 1500 )); then
log_msg "Minimum system requirements: 2GB+ RAM, 2+ CPU cores"
log_msg "Server Memory: ${MEM_TOTAL}M total, ${MEM_FREE}M free"
INNODB_BUFFER_POOL_SIZE=${INNODB_BUFFER_POOL_SIZE:-512}
else
SIZE=$((50*${MEM_TOTAL}/100))
INNODB_BUFFER_POOL_SIZE=${INNODB_BUFFER_POOL_SIZE:-${SIZE}}
log_msg "System RAM is > 1.5G"
log_msg "Setting MySQL innodb_buffer_pool_size to 50% of system RAM"
fi
log_msg "MySQL innodb_buffer_pool_size set to ${INNODB_BUFFER_POOL_SIZE}M"
echo ""
MIN_FREE_MEMORY=${MIN_FREE_MEMORY:-100}
if (( ${INNODB_BUFFER_POOL_SIZE} + ${MIN_FREE_MEMORY} > ${MEM_FREE} )); then
log_msg "You do not have enough free memory ${MEM_FREE}M available to set innodb_buffer_pool_size=${INNODB_BUFFER_POOL_SIZE}M"
log_msg "Need at least 100M or more free memory in addition to what innodb_buffer_pool_size will allocate."
if [[ -z $S9S_CMON_PASSWORD ]]; then
read -p "=> Enter new innodb_buffer_pool_size (in MB, e.g, 512): " x
[[ ! -z $x ]] && INNODB_BUFFER_POOL_SIZE=$x
log_msg "Using new innodb_buffer_pool_size ${INNODB_BUFFER_POOL_SIZE}M"
echo ""
else
exit 1
fi
fi
fi
log_msg "Severalnines would like your help improving our installation process."
log_msg "Information such as OS, memory and install success helps us improve how we onboard our users."
log_msg "None of the collected information identifies you personally."
log_msg "!!"
if ask_p "=> Would you like to help us by sending installation log after the installation? (Y/n): " "y"; then
SEND_DIAGNOSTICS=1
fi
echo ""
[[ ! -z $message ]] && echo -e $message
echo ""
until set_root_password; do
log_msg ""
log_msg "Password mismatch! Try again."
sleep 1
done
[ -z ${root_password+x} ] || S9S_ROOT_PASSWORD="${root_password}"
echo ""
until set_cmon_password; do
log_msg ""
log_msg "Password mismatch! Try again."
sleep 1
done
[ -z ${cmon_password+x} ] || S9S_CMON_PASSWORD="${cmon_password}"
if [[ "$dist" == "debian" ]]; then
waitForLocks
log_msg "Installing required packages ..."
apt-get install -yq wget bc gnupg dmidecode
case "${os_codename}" in
'focal'|'bionic'|'jammy'|'noble')
log_msg "Installing python ..."
apt-get install -yq python3
update-alternatives --install /usr/bin/python python /usr/bin/python3 1
;;
*)
log_msg "Installing python ..."
apt-get install -yq python
;;
esac
python --version | grep -q 3.
[[ $? -eq 0 ]] && PYTHON3=1
if ! command -v add-apt-repository &>/dev/null; then
case "${os_codename}" in
'stretch'|'buster'|'bullseye'|'bookworm'|'xenial'|'focal'|'jammy'|'noble')
log_msg "Installing software-properties-common ..."
apt-get install -yq software-properties-common
;;
*)
log_msg "Installing python-software-properties ..."
apt-get install -yq python-software-properties
;;
esac
fi
fi
if [[ "$dist" == "redhat" ]]; then
log_msg "Installing required packages ..."
yum install -yq wget dmidecode hostname
log_msg "Installing python ..."
if [[ $rhel_version == "8" ]]; then
yum install -y python36
alternatives --set python /usr/bin/python3
else
yum install -y python
fi
python --version | grep -q 3.
[[ $? -eq 0 ]] && PYTHON3=1
fi
wwwroot="/var/www/html"
if [[ "$dist" == "debian" ]]; then
wwwroot="/var/www"
distro_id=$(lsb_release -s -i)
distro_release=$(lsb_release -s -r)
if [[ $? -eq 0 ]]; then
distro_release=${distro_release%%.*}
# Apache 2.4 uses new config
if [[ ${distro_id} == "Ubuntu" ]]; then
if (( $(echo "$distro_release > 12" | bc) )); then
use_apache24=1
fi
elif [[ ${distro_id} == "Debian" ]]; then
if (( $(echo "$distro_release > 7" | bc) )); then
use_apache24=1
fi
fi
else
log_msg "Unable to determine distro release number ..."
log_msg "Assuming > apache 2.4..."
use_apache24=1
fi
[[ ! -z $use_apache24 ]] && wwwroot="/var/www/html"
fi
ip=($(hostname -I)) || ip=($(hostname -i))
host="${HOST:-${ip[0]}}"
[[ ${#ip[@]} > 1 && -z ${HOST} ]] && message="$message\nNOTE: Detected more than one IP: ${ip[@]}\nUsing hostname ${host} or do 'export HOST=<hostname>' to explicitly set a host"
echo -e $message
if command -v dig &>/dev/null; then
echo ""
echo "Determining network interfaces ..."
ext_ip=$(dig +short myip.opendns.com @resolver1.opendns.com 2>/dev/null)
log_msg "Web application IP => https://${ext_ip}"
fi
if [[ -z ${HOST} ]]; then
echo ""
if ! ask_p "=> The CMON Controller's hostname will be set to $host. Do you want to change it? (y/N): " "n"; then
read -p "=> Enter the hostname: " x
[[ ! -z $x ]] && host="$x"
fi
fi
log_msg "Using hostname $host"
db_port=${S9S_DB_PORT:-3306}
cmon_user=${S9S_CMON_USER:-"cmon"}
cmon_password=${S9S_CMON_PASSWORD:-"cmon"}
cmon_events_port=${S9S_EVENTS_PORT:-9510}
cmon_cloud_port=${S9S_CLOUD_PORT:-9518}
root_password=${S9S_ROOT_PASSWORD:-""}
echo ""
log_msg "Using web document root $wwwroot"
mkdir -p $wwwroot
install_cmon=0
if ask "=> Install the ClusterControl Controller? (Y/n): " "y"; then
install_cmon=1
if [[ -z ${S9S_CMON_PASSWORD} && -f /etc/cmon.cnf ]]; then
log_msg "An existing Controller installation detected!"
log_msg "A re-installation of the Controller will overwrite the /etc/cmon.cnf file"
if ask_p "=> Install the Controller? (y/N): " "n"; then
install_cmon=0
fi
fi
fi
if [[ $running_mysql -eq 0 ]]; then
if ask_p "=> Detected a running MySQL server. Should I use your existing MySQL server? (Y/n): " "y"; then
use_existing_mysql=1
fi
fi
if [[ -z $use_existing_mysql ]]; then
log_msg "Install the default distro MySQL Server ..."
fi
log_msg "Installing the ClusterControl Web Application ..."
# install web app
install_frontend
track_install_init
log_msg "Installing MySQL server ..."
track_install "2"
install_database_server
log_msg "Configuring the MySQL server ..."
track_install "3"
configure_database_server
track_install "4"
if [[ ${cc_version} == "2" ]]; then
log_msg "Installing Web / Apache server ..."
install_web_server
configure_ccv2_web
log_msg "ClusterControl v2 frontend installed ..."
fi
# Install Controller
if [[ $install_cmon -eq 1 ]]; then
track_install "5"
install_controller
install_s9s_commandline
# start events and ssh services
start_cmon_services
# restart the apache server - this is needed for the rpc_tls.crt
[[ -f /var/lib/cmon/ca/cmon/rpc_tls.crt ]] || sleep 5
if [[ ${cc_version} == "2" ]]; then
log_msg "Restarting Apache server ..."
$restart_apache || log_msg "Unable to restart the Apache Server ..."
fi
fi
if [[ ${cc_version} == "3" ]]; then
# Setup CC MCC / Ops-C
log_msg "Configuring ClusterControl MCC / Ops-C ..."
configure_mcc
log_msg "ClusterControl MCC / Ops-C frontend installed ..."
fi
# success
INSTALLATION_STATUS=0
[[ ! -z ${ext_ip} ]] && host="${ext_ip}"
log_msg "ClusterControl installation completed!"
track_install "6"
echo "Open your web browser to https://${host} to start using ClusterControl."
echo "If you want to uninstall ClusterControl then please follow the instructions here, https://severalnines.com/docs/administration.html#uninstall"
exit 0
}
main "$@"