mirror of
https://github.com/wazuh/wazuh-docker.git
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101 lines
3.6 KiB
Bash
101 lines
3.6 KiB
Bash
#!/bin/bash
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# Wazuh Docker Copyright (C) 2019 Wazuh Inc. (License GPLv2)
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set -e
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##############################################################################
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# Set Elasticsearch API url
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##############################################################################
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if [[ "x${ELASTICSEARCH_PROTOCOL}" = "x" || "x${ELASTICSEARCH_IP}" = "x" || "x${ELASTICSEARCH_PORT}" = "x" ]]; then
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el_url="http://elasticsearch:9200"
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else
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el_url="${ELASTICSEARCH_PROTOCOL}://${ELASTICSEARCH_IP}:${ELASTICSEARCH_PORT}"
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fi
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echo "USERS - Elasticsearch url: $el_url"
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##############################################################################
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# If Elasticsearch security is enabled get the elastic user password.
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##############################################################################
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ELASTIC_PASS=""
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if [[ "x${SECURITY_CREDENTIALS_FILE}" == "x" ]]; then
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ELASTIC_PASS=${SECURITY_ELASTIC_PASSWORD}
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else
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input=${SECURITY_CREDENTIALS_FILE}
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while IFS= read -r line
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do
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if [[ $line == *"ELASTIC_PASSWORD"* ]]; then
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arrIN=(${line//:/ })
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ELASTIC_PASS=${arrIN[1]}
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fi
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done < "$input"
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fi
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##############################################################################
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# If Elasticsearch security is enabled get the users credentials.
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##############################################################################
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# The user must get the credentials of the users.
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# TO DO.
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##############################################################################
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# Set authentication for curl if Elasticsearch security is enabled.
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##############################################################################
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if [ ${SECURITY_ENABLED} != "no" ]; then
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auth="-uelastic:${ELASTIC_PASS} -k"
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echo "USERS - authentication for curl established."
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elif [[ ${ENABLED_XPACK} != "true" || "x${ELASTICSEARCH_USERNAME}" = "x" || "x${ELASTICSEARCH_PASSWORD}" = "x" ]]; then
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auth=""
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echo "USERS - authentication for curl not established."
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else
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auth="--user ${ELASTICSEARCH_USERNAME}:${ELASTICSEARCH_PASSWORD}"
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echo "USERS - authentication for curl established."
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fi
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##############################################################################
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# Wait until Elasticsearch is active.
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##############################################################################
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until curl ${auth} -XGET $el_url; do
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>&2 echo "USERS - Elastic is unavailable - sleeping"
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sleep 5
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done
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>&2 echo "USERS - Elastic is up - executing command"
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##############################################################################
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# Setup passwords for Elastic Stack users.
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##############################################################################
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# The user must add the credentials of the users.
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# TO DO.
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# Example
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# echo "USERS - Add custom_user password and role:"
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# curl ${auth} -k -XPOST -H 'Content-Type: application/json' 'https://localhost:9200/_xpack/security/role/custom_user_role ' -d '
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# { "indices": [ { "names": [ ".kibana*" ], "privileges": ["read"] }, { "names": [ "wazuh-monitoring*"], "privileges": ["all"] }] }'
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# curl ${auth} -k -XPOST -H 'Content-Type: application/json' 'https://localhost:9200/_xpack/security/user/custom_user' -d '
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# { "password":"'$CUSTOM_USER_PASSWORD'", "roles" : [ "kibana_system", "custom_user_role"], "full_name" : "Custom User" }'
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##############################################################################
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# Remove credentials file.
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##############################################################################
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if [[ "x${SECURITY_CREDENTIALS_FILE}" == "x" ]]; then
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echo "USERS - Security credentials file not used. Nothing to do."
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else
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shred -zvu ${SECURITY_CREDENTIALS_FILE}
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echo "USERS - Security credentials file removed."
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fi
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