mirror of
https://github.com/wazuh/wazuh-docker.git
synced 2025-10-23 06:11:57 +00:00
! Fix the ossec_shutdown function (/var/ossec/data/bin is not valid) + Add a mount point for custom Wazuh configuration files + Add documentation for that mount point
121 lines
3.3 KiB
Bash
121 lines
3.3 KiB
Bash
#!/bin/bash
|
|
|
|
#
|
|
# OSSEC container bootstrap. See the README for information of the environment
|
|
# variables expected by this script.
|
|
#
|
|
|
|
#
|
|
|
|
#
|
|
# Startup the services
|
|
#
|
|
|
|
source /data_dirs.env
|
|
|
|
FIRST_TIME_INSTALLATION=false
|
|
|
|
WAZUH_INSTALL_PATH=/var/ossec
|
|
DATA_PATH=${WAZUH_INSTALL_PATH}/data
|
|
|
|
WAZUH_CONFIG_MOUNT=/wazuh-config-mount
|
|
|
|
print() {
|
|
echo -e $1
|
|
}
|
|
|
|
error_and_exit() {
|
|
echo "Error executing command: '$1'."
|
|
echo 'Exiting.'
|
|
exit 1
|
|
}
|
|
|
|
exec_cmd() {
|
|
eval $1 > /dev/null 2>&1 || error_and_exit "$1"
|
|
}
|
|
|
|
exec_cmd_stdout() {
|
|
eval $1 2>&1 || error_and_exit "$1"
|
|
}
|
|
|
|
edit_configuration() { # $1 -> setting, $2 -> value
|
|
sed -i "s/^config.$1\s=.*/config.$1 = \"$2\";/g" "${DATA_PATH}/api/configuration/config.js" || error_and_exit "sed (editing configuration)"
|
|
}
|
|
|
|
for ossecdir in "${DATA_DIRS[@]}"; do
|
|
if [ ! -e "${DATA_PATH}/${ossecdir}" ]
|
|
then
|
|
print "Installing ${ossecdir}"
|
|
exec_cmd "mkdir -p $(dirname ${DATA_PATH}/${ossecdir})"
|
|
exec_cmd "cp -pr /var/ossec/${ossecdir}-template ${DATA_PATH}/${ossecdir}"
|
|
FIRST_TIME_INSTALLATION=true
|
|
fi
|
|
done
|
|
|
|
touch ${DATA_PATH}/process_list
|
|
chgrp ossec ${DATA_PATH}/process_list
|
|
chmod g+rw ${DATA_PATH}/process_list
|
|
|
|
AUTO_ENROLLMENT_ENABLED=${AUTO_ENROLLMENT_ENABLED:-true}
|
|
API_GENERATE_CERTS=${API_GENERATE_CERTS:-true}
|
|
|
|
if [ $FIRST_TIME_INSTALLATION == true ]
|
|
then
|
|
if [ $AUTO_ENROLLMENT_ENABLED == true ]
|
|
then
|
|
if [ ! -e ${DATA_PATH}/etc/sslmanager.key ]
|
|
then
|
|
print "Creating ossec-authd key and cert"
|
|
exec_cmd "openssl genrsa -out ${DATA_PATH}/etc/sslmanager.key 4096"
|
|
exec_cmd "openssl req -new -x509 -key ${DATA_PATH}/etc/sslmanager.key -out ${DATA_PATH}/etc/sslmanager.cert -days 3650 -subj /CN=${HOSTNAME}/"
|
|
fi
|
|
fi
|
|
if [ $API_GENERATE_CERTS == true ]
|
|
then
|
|
if [ ! -e ${DATA_PATH}/api/configuration/ssl/server.crt ]
|
|
then
|
|
print "Enabling Wazuh API HTTPS"
|
|
edit_configuration "https" "yes"
|
|
print "Create Wazuh API key and cert"
|
|
exec_cmd "openssl genrsa -out ${DATA_PATH}/api/configuration/ssl/server.key 4096"
|
|
exec_cmd "openssl req -new -x509 -key ${DATA_PATH}/api/configuration/ssl/server.key -out ${DATA_PATH}/api/configuration/ssl/server.crt -days 3650 -subj /CN=${HOSTNAME}/"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
##############################################################################
|
|
# Copy all files from $WAZUH_CONFIG_MOUNT to $DATA_PATH and respect
|
|
# destination files permissions
|
|
#
|
|
# For example, to mount the file /var/ossec/data/etc/ossec.conf, mount it at
|
|
# $WAZUH_CONFIG_MOUNT/etc/ossec.conf in your container and this code will
|
|
# replace the ossec.conf file in /var/ossec/data/etc with yours.
|
|
##############################################################################
|
|
if [ -e "$WAZUH_CONFIG_MOUNT" ]
|
|
then
|
|
print "Identified Wazuh configuration files to mount..."
|
|
|
|
exec_cmd_stdout "cp --verbose -r $WAZUH_CONFIG_MOUNT/* $DATA_PATH"
|
|
else
|
|
print "No Wazuh configuration files to mount..."
|
|
fi
|
|
|
|
# Enabling ossec-authd.
|
|
exec_cmd "/var/ossec/bin/ossec-control enable auth"
|
|
|
|
function ossec_shutdown(){
|
|
${WAZUH_INSTALL_PATH}/bin/ossec-control stop;
|
|
}
|
|
|
|
# Trap exit signals and do a proper shutdown
|
|
trap "ossec_shutdown; exit" SIGINT SIGTERM
|
|
|
|
chmod -R g+rw ${DATA_PATH}
|
|
|
|
service postfix start
|
|
service wazuh-api start
|
|
service wazuh-manager start
|
|
service filebeat start
|
|
|
|
tail -f /var/ossec/logs/ossec.log
|