Switch to OSS images and delete XPACK

elasticsearch/Dockerfile

@@ -1,6 +1,6 @@
 # Wazuh Docker Copyright (C) 2019 Wazuh Inc. (License GPLv2)
 ARG ELASTIC_VERSION=7.5.1
-FROM docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_VERSION}
+FROM docker.elastic.co/elasticsearch/elasticsearch-oss:${ELASTIC_VERSION}
 ARG ELASTIC_VERSION
 ARG S3_PLUGIN_URL="https://artifacts.elastic.co/downloads/elasticsearch-plugins/repository-s3/repository-s3-${ELASTIC_VERSION}.zip"
 
@@ -12,8 +12,6 @@ ENV ALERTS_SHARDS="1" \
 ENV API_USER="foo" \
     API_PASS="bar"
 
-ENV XPACK_ML="true" 
-
 ENV ENABLE_CONFIGURE_S3="false"
 
 ARG TEMPLATE_VERSION=v3.11.2

elasticsearch/config/entrypoint.sh

@@ -20,27 +20,6 @@ run_as_other_user_if_needed() {
 }
 
 
-#Disabling xpack features
-
-elasticsearch_config_file="/usr/share/elasticsearch/config/elasticsearch.yml"
-if grep -Fq  "#xpack features" "$elasticsearch_config_file";
-then 
-  declare -A CONFIG_MAP=(
-  [xpack.ml.enabled]=$XPACK_ML
-  )
-  for i in "${!CONFIG_MAP[@]}"
-  do
-    if [ "${CONFIG_MAP[$i]}" != "" ]; then
-      sed -i 's/.'"$i"'.*/'"$i"': '"${CONFIG_MAP[$i]}"'/' $elasticsearch_config_file
-    fi
-  done
-else
-  echo "
-#xpack features
-xpack.ml.enabled: $XPACK_ML
- " >> $elasticsearch_config_file
-fi
-
 # Run load settings script.
 
 ./config_cluster.sh

elasticsearch/config/load_settings.sh

@@ -6,13 +6,7 @@ set -e
 el_url=${ELASTICSEARCH_URL}
 
 
-if [[ ${ENABLED_XPACK} != "true" || "x${ELASTICSEARCH_USERNAME}" = "x" || "x${ELASTICSEARCH_PASSWORD}" = "x" ]]; then
-  auth=""
-else
-  auth="--user ${ELASTICSEARCH_USERNAME}:${ELASTICSEARCH_PASSWORD}"
-fi
-
-until curl ${auth} -XGET $el_url; do
+until curl -XGET $el_url; do
   >&2 echo "Elastic is unavailable - sleeping"
   sleep 5
 done
@@ -39,14 +33,6 @@ if [ $ENABLE_CONFIGURE_S3 ]; then
 fi
 
 
-curl -XPUT "$el_url/_cluster/settings" ${auth} -H 'Content-Type: application/json' -d'
-{
-  "persistent": {
-    "xpack.monitoring.collection.enabled": true
-  }
-}
-'
-
 # Set cluster delayed timeout when node falls
 curl -X PUT "$el_url/_all/_settings" -H 'Content-Type: application/json' -d'
 {
@@ -56,5 +42,4 @@ curl -X PUT "$el_url/_all/_settings" -H 'Content-Type: application/json' -d'
 }
 '
 
-
 echo "Elasticsearch is ready."