mirror of
https://github.com/wazuh/wazuh-docker.git
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93 lines
2.8 KiB
Bash
93 lines
2.8 KiB
Bash
#!/bin/bash
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# Wazuh Docker Copyright (C) 2019 Wazuh Inc. (License GPLv2)
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elastic_config_file="/usr/share/elasticsearch/config/elasticsearch.yml"
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original_file="/usr/share/elasticsearch/config/original-elasticsearch.yml"
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ELASTIC_HOSTAME=`hostname`
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echo "CLUSTER: - Prepare Configuration"
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echo "CLUSTER: - Hostname"
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echo $ELASTIC_HOSTAME
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echo "CLUSTER: - Security main node"
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echo $SECURITY_MAIN_NODE
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echo "CLUSTER: - Discovery seed"
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echo $CLUSTER_DISCOVERY_SEED
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echo "CLUSTER: - Elastic cluster flag"
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echo $ELASTIC_CLUSTER
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echo "CLUSTER: - Node Master"
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echo $CLUSTER_NODE_MASTER
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echo "CLUSTER: - Node Data"
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echo $CLUSTER_NODE_DATA
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echo "CLUSTER: - Node Ingest"
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echo $CLUSTER_NODE_INGEST
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cp $elastic_config_file $original_file
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remove_single_node_conf(){
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if grep -Fq "discovery.type" $1; then
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sed -i '/discovery.type\: /d' $1
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fi
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}
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remove_cluster_config(){
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sed -i '/# cluster node/,/# end cluster config/d' $1
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}
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# If Elasticsearch cluster is enable, then set up the elasticsearch.yml
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if [[ $ELASTIC_CLUSTER == "true" && $CLUSTER_NODE_MASTER != "" && $CLUSTER_NODE_DATA != "" && $CLUSTER_NODE_INGEST != "" && $ELASTIC_HOSTAME != "" ]]; then
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# Remove the old configuration
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remove_single_node_conf $elastic_config_file
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remove_cluster_config $elastic_config_file
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echo "CLUSTER: - Remove old configuration"
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if [[ $ELASTIC_HOSTAME == $SECURITY_MAIN_NODE ]]; then
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# Add the master configuration
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# cluster.initial_master_nodes for bootstrap the cluster
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echo "CLUSTER: - Add the master configuration"
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cat > $elastic_config_file << EOF
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# cluster node
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cluster.name: $CLUSTER_NAME
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bootstrap.memory_lock: $CLUSTER_MEMORY_LOCK
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network.host: 0.0.0.0
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node.name: $ELASTIC_HOSTAME
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node.master: $CLUSTER_NODE_MASTER
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node.data: $CLUSTER_NODE_DATA
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node.ingest: $CLUSTER_NODE_INGEST
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node.max_local_storage_nodes: $CLUSTER_MAX_NODES
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cluster.initial_master_nodes:
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- $ELASTIC_HOSTAME
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# end cluster config"
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EOF
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elif [[ $CLUSTER_DISCOVERY_SEED != "" ]]; then
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# Remove the old configuration
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remove_single_node_conf $elastic_config_file
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remove_cluster_config $elastic_config_file
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echo "CLUSTER: - Add standard cluster configuration."
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cat > $elastic_config_file << EOF
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# cluster node
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cluster.name: $CLUSTER_NAME
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bootstrap.memory_lock: $CLUSTER_MEMORY_LOCK
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network.host: 0.0.0.0
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node.name: $ELASTIC_HOSTAME
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node.master: $CLUSTER_NODE_MASTER
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node.data: $CLUSTER_NODE_DATA
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node.ingest: $CLUSTER_NODE_INGEST
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node.max_local_storage_nodes: $CLUSTER_MAX_NODES
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discovery.seed_hosts:
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- $CLUSTER_DISCOVERY_SEED
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# end cluster config"
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EOF
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fi
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# If the cluster is disabled, then set a single-node configuration
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else
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# Remove the old configuration
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remove_single_node_conf $elastic_config_file
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remove_cluster_config $elastic_config_file
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echo "discovery.type: single-node" >> $elastic_config_file
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echo "CLUSTER: - Discovery type: single-node"
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fi
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echo "CLUSTER: - Configured" |