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wazuh-docker-mirror/elasticsearch/config/config_cluster.sh

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#!/bin/bash
# Wazuh Docker Copyright (C) 2019 Wazuh Inc. (License GPLv2)
elastic_config_file="/usr/share/elasticsearch/config/elasticsearch.yml"
# If Elasticsearch cluster is enable
if [[ $ELASTIC_CLUSTER == "true" ]]
then
# Set the cluster.name and discovery.zen.minimun_master_nodes variables
sed -i 's:cluster.name\: "docker-cluster":cluster.name\: "'$CLUSTER_NAME'":g' $elastic_config_file
#sed -i 's:discovery.zen.minimum_master_nodes\: 1:discovery.zen.minimum_master_nodes\: '$CLUSTER_NUMBER_OF_MASTERS':g' $elastic_config_file
# Add the cluster configuration
echo "
#cluster node
node:
master: ${CLUSTER_NODE_MASTER}
data: ${CLUSTER_NODE_DATA}
ingest: ${CLUSTER_NODE_INGEST}
name: ${CLUSTER_NODE_NAME}
max_local_storage_nodes: ${CLUSTER_MAX_NODES}
bootstrap:
memory_lock: ${CLUSTER_MEMORY_LOCK}
cluster.initial_master_nodes:
- '${CLUSTER_INITIAL_MASTER_NODES}'
" >> $elastic_config_file
else
cat >> $elastic_config_file <<'EOF'
cluster.initial_master_nodes:
- 'elasticsearch'
EOF
# echo 'discovery.type: single-node'
fi