Backport kibana-xpack image to v4

kibana/config/entrypoint.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+# Wazuh Docker Copyright (C) 2020 Wazuh Inc. (License GPLv2)
+
+set -e
+
+##############################################################################
+# Waiting for elasticsearch
+##############################################################################
+
+if [ "x${ELASTICSEARCH_URL}" = "x" ]; then
+  export el_url="http://elasticsearch:9200"
+else
+  export el_url="${ELASTICSEARCH_URL}"
+fi
+
+if [[ ${ENABLED_XPACK} != "true" || "x${ELASTICSEARCH_USERNAME}" = "x" || "x${ELASTICSEARCH_PASSWORD}" = "x" ]]; then
+  auth=""
+else
+  auth="--user ${ELASTICSEARCH_USERNAME}:${ELASTICSEARCH_PASSWORD}"
+fi
+
+until curl -XGET $el_url ${auth}; do
+  >&2 echo "Elastic is unavailable - sleeping"
+  sleep 5
+done
+
+sleep 2
+
+>&2 echo "Elasticsearch is up."
+
+
+##############################################################################
+# Waiting for wazuh alerts template
+##############################################################################
+
+strlen=0
+
+while [[ $strlen -eq 0 ]]
+do
+  template=$(curl ${auth} $el_url/_cat/templates/wazuh -s)
+  strlen=${#template}
+  >&2 echo "Wazuh alerts template not loaded - sleeping."
+  sleep 2
+done
+
+sleep 2
+
+>&2 echo "Wazuh alerts template is loaded."
+
+./xpack_config.sh
+
+./wazuh_app_config.sh
+
+sleep 5
+
+./kibana_settings.sh &
+
+sleep 2
+
+/usr/local/bin/kibana-docker