mirror of https://github.com/infosecn1nja/HELK.git
- detect, and then give user option (if it exists) to use persisted compose config
- better logging/explanation.. well at least attempt to ;) - add remove of OTRF docker imagesupdates_os_and_scripts
neu5ron
parent
c69b9372e5
commit
d1fc172f40
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@ -5,8 +5,12 @@
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# HELK build Stage: Alpha
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# Author: Roberto Rodriguez (@Cyb3rWard0g)
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# License: GPL-3.0
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LABEL="[HELK-REMOVE-CONTAINERS]"
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HELK_INFO_TAG="[HELK-REMOVE-CONTAINERS-INFO]"
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HELK_ERROR_TAG="[HELK-REMOVE-CONTAINERS-ERROR]"
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RED='\033[0;31m'
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CYAN='\033[0;36m'
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WAR='\033[1;33m'
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STD='\033[0m'
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# *********** Check if user is root ***************
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if [[ $EUID -ne 0 ]]; then
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@ -17,13 +21,51 @@ fi
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# *********** Set Log File ***************
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LOGFILE="/var/log/helk-install.log"
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echoerror() {
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printf "${RC} * ERROR${EC}: $@\n" 1>&2;
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echo -e "\nPlease see more information in the log file: $LOGFILE\n"
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printf "${RED}${RC} * ERROR${EC}: $@\n" 1>&2;
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echo -e "\n${RED}${HELK_ERROR_TAG}${STD} Please see more information in the log file: $LOGFILE\n"
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}
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# HELK Directory
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HELK_DIR="/usr/share/helk"
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# HELK Configuration File
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HELK_CONF_FILE="$HELK_DIR/helk.conf"
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# HELK Information File for operating system
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HELK_INFO_FILE="$HELK_DIR/helk_install.info"
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get_persist_conf() {
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if [ ! -d "$HELK_DIR" ]; then
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return
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fi
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if [[ -f $HELK_CONF_FILE ]]; then
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COMPOSE_CONFIG=$(cat $HELK_CONF_FILE | grep COMPOSE_CONFIG | cut -d'=' -f2)
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else
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return
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fi
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}
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# *********** Get installation compose-file ***********
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echo -e "${CYAN}${HELK_INFO_TAG}${STD} The following were the HELK install choices and their corresponding docker compose files with the Basic/Trial license:"
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echo " "
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echo -e "${CYAN}1.${STD}KAFKA + KSQL + ELK + NGNIX (Basic|Trial):"
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echo "'helk-kibana-analysis-basic.yml'"
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echo "'helk-kibana-analysis-trial.yml'"
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echo " "
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echo -e "${CYAN}2.${STD}KAFKA + KSQL + ELK + NGNIX + ELASTALERT (Basic|Trial):"
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echo "'helk-kibana-analysis-alert-basic.yml'"
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echo "'helk-kibana-analysis-alert-trial.yml'"
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echo " "
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echo -e "${CYAN}3.${STD}KAFKA + KSQL + ELK + NGNIX + SPARK + JUPYTER (Basic|Trial):"
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echo "'helk-kibana-notebook-analysis-basic.yml'"
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echo "'helk-kibana-notebook-analysis-trial.yml'"
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echo " "
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echo -e "${CYAN}4.${STD}KAFKA + KSQL + ELK + NGNIX + SPARK + JUPYTER + ELASTALERT (Basic|Trial):"
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echo "'helk-kibana-notebook-analysis-alert-basic.yml'"
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echo "'helk-kibana-notebook-analysis-alert-trial.yml'"
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echo " "
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get_persist_conf
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while true; do
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read -e -p "$LABEL What config did you use for installation? " -i "helk-kibana-analysis-basic.yml" INSTALL_FILE
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if [ -z "$COMPOSE_CONFIG" ]; then
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read -e -p "What installation config did you use from the examples above?: " -i "helk-kibana-analysis-basic.yml" INSTALL_FILE
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case "$INSTALL_FILE" in
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helk-kibana-analysis-basic.yml|helk-kibana-analysis-trial.yml)
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break;;
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@ -37,55 +79,75 @@ while true; do
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echo "The config file you entered does not exist..."
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echo "Please provide a valid config file."
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esac
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done
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# *********** Prune volumes ***************
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while true; do
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read -e -p "$LABEL Do you want to prune the es_data volume ? " -i "yes" PRUNE
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case "$PRUNE" in
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yes)
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docker volume prune
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else
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echo -e "${CYAN}${HELK_INFO_TAG}${STD} Detected a previous HELK install using '${COMPOSE_CONFIG}'"
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read -e -p "Use this config (recommended) or supply a different option from the examples above: " -i "${COMPOSE_CONFIG}" INSTALL_FILE
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case "$INSTALL_FILE" in
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helk-kibana-analysis-basic.yml|helk-kibana-analysis-trial.yml)
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break;;
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no)
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helk-kibana-analysis-alert-basic.yml|helk-kibana-analysis-alert-trial.yml)
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break;;
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helk-kibana-notebook-analysis-basic.yml|helk-kibana-notebook-analysis-trial.yml)
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break;;
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helk-kibana-notebook-analysis-alert-basic.yml|helk-kibana-notebook-analysis-alert-trial.yml)
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break;;
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"$COMPOSE_CONFIG")
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break;;
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*)
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echo "$LABEL Error, you can only chose yes or no..."
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echo "The config file you entered does not exist..."
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echo "Please provide a valid config file."
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esac
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fi
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done
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# *********** Stop, remove containers, volumes and network ***********
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echo "$LABEL Using docker-compose to remove installation..."
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echo -e "${CYAN}${HELK_INFO_TAG}${STD} Using docker-compose to remove installation..."
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if [ "$(command -v docker-compose; echo $?)" != 0 ]; then
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/usr/local/bin/docker-compose -f $INSTALL_FILE down --rmi all -v >> $LOGFILE 2>&1 # try to force command
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/usr/local/bin/docker-compose -f "$INSTALL_FILE" down --rmi all -v >> $LOGFILE 2>&1 # try to force command
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else
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docker-compose -f $INSTALL_FILE down --rmi all -v >> $LOGFILE 2>&1
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docker-compose -f "$INSTALL_FILE" down --rmi all -v >> $LOGFILE 2>&1
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fi
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if [ $? -ne 0 ]; then
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echoerror "Error while trying docker-compose command.."
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exit 1
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fi
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echo "$LABEL Removing all images..."
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docker rmi $(docker images -a | awk '{ print $1,$3 }' | grep 'cyb3rward0g\|helk\|logstash\|kibana\|elasticsearch\|cp-ksql' | awk '{ print $2 }') >> $LOGFILE 2>&1
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echo -e "${CYAN}${HELK_INFO_TAG}${STD} Removing all images..."
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docker rmi "$(docker images -a | awk '{ print $1,$3 }' | grep 'otrf|cyb3rward0g\|helk\|logstash\|kibana\|elasticsearch\|cp-ksql' | awk '{ print $2 }')" >> $LOGFILE 2>&1
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#TODO: eventually give prompt for removing Elastic/Confluent components as user may be using those for other things on their system
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ERROR=$?
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if [ $ERROR -ne 0 ]; then
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echoerror "Could not remove images.."
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exit 1
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fi
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#TODO: eventually give option, compose file currently removes it
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# *********** Prune volumes ***************
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#while true; do
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# read -e -p "$HELK_INFO_TAG Do you want to delete all of HELK's Elasticsearch (log) data ? " -i "yes" PRUNE
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# case "$PRUNE" in
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# yes)
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# docker volume rm docker_es_data
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# break;;
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# no)
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# break;;
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# *)
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# echo "$HELK_INFO_TAG Error, you can only chose yes or no..."
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# esac
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#done
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# *********** Remove HELK service from firewalld ***********
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DIST="$(. /etc/os-release && echo "$ID")"
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if [[ "$DIST" == "centos" ]]; then
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echo "$LABEL Removing firewall service..."
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echo -e "${CYAN}${HELK_INFO_TAG}${STD} Removing firewall service..."
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rm /etc/firewalld/services/helk.xml >> $LOGFILE 2>&1
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if [ $? -ne 0 ]; then
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echoerror "Could not remove file from firewalld directory..."
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exit 1
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fi
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echo "$LABEL Reloading firewall..."
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echo -e "${CYAN}${HELK_INFO_TAG}${STD} Reloading firewall..."
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firewall-cmd --reload >> $LOGFILE 2>&1
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if [ $? -ne 0 ]; then
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echoerror "Could not reload firewall..."
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@ -93,4 +155,4 @@ if [[ "$DIST" == "centos" ]]; then
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fi
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fi
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echo "$LABEL You have successfully removed HELK containers.."
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echo -e "${CYAN}${HELK_INFO_TAG}${STD} You have successfully removed HELK containers.."
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