yahoo_1999/fk-wazuh
1
0
Fork 0
forked from wazuh/wazuh-docker
Code Pull Requests Activity

Elastic 7-x cloud adaption (#255)

Browse Source 
Former-commit-id: 6d9595327d
This commit is contained in:
AlfonsoRBJ
2019-10-01 11:28:04 +02:00
committed by Jesús Linares
parent 303e0f6557
commit 086ba71c69
29 changed files with 266 additions and 128 deletions
Download Patch File Download Diff File Expand all files Collapse all files
elasticsearch/config/10-config_cluster.sh
+82 -25
View File
@@ -1,36 +1,93 @@
#!/bin/bash
# Wazuh App Copyright (C) 2019 Wazuh Inc. (License GPLv2)
# Wazuh Docker Copyright (C) 2019 Wazuh Inc. (License GPLv2)
elastic_config_file="/usr/share/elasticsearch/config/elasticsearch.yml"
original_file="/usr/share/elasticsearch/config/original-elasticsearch.yml"
ELASTIC_HOSTAME=`hostname`
echo "CLUSTER: - Prepare Configuration"
echo "CLUSTER: - Hostname"
echo $ELASTIC_HOSTAME
echo "CLUSTER: - Security main node"
echo $SECURITY_MAIN_NODE
echo "CLUSTER: - Discovery seed"
echo $CLUSTER_DISCOVERY_SEED
echo "CLUSTER: - Elastic cluster flag"
echo $ELASTIC_CLUSTER
echo "CLUSTER: - Node Master"
echo $CLUSTER_NODE_MASTER
echo "CLUSTER: - Node Data"
echo $CLUSTER_NODE_DATA
echo "CLUSTER: - Node Ingest"
echo $CLUSTER_NODE_INGEST
cp $elastic_config_file $original_file
# 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
remove_single_node_conf(){
if grep -Fq "discovery.type" $1; then
sed -i '/discovery.type\: /d' $1
fi
}
# 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}
remove_cluster_config(){
sed -i '/# cluster node/,/# end cluster config/d' $1
}
bootstrap:
memory_lock: ${CLUSTER_MEMORY_LOCK}
# If Elasticsearch cluster is enable, then set up the elasticsearch.yml
if [[ $ELASTIC_CLUSTER == "true" && $CLUSTER_NODE_MASTER != "" && $CLUSTER_NODE_DATA != "" && $CLUSTER_NODE_INGEST != "" && $ELASTIC_HOSTAME != "" ]]; then
# Remove the old configuration
remove_single_node_conf $elastic_config_file
remove_cluster_config $elastic_config_file
echo "CLUSTER: - Remove old configuration"
discovery:
zen:
ping.unicast.hosts: ${CLUSTER_DISCOVERY_SERVICE}
minimum_master_nodes: ${CLUSTER_NUMBER_OF_MASTERS}
" >> $elastic_config_file
if [[ $ELASTIC_HOSTAME == $SECURITY_MAIN_NODE ]]; then
# Add the master configuration
# cluster.initial_master_nodes for bootstrap the cluster
echo "CLUSTER: - Add the master configuration"
cat > $elastic_config_file << EOF
# cluster node
cluster.name: $CLUSTER_NAME
bootstrap.memory_lock: $CLUSTER_MEMORY_LOCK
network.host: 0.0.0.0
node.name: $ELASTIC_HOSTAME
node.master: $CLUSTER_NODE_MASTER
node.data: $CLUSTER_NODE_DATA
node.ingest: $CLUSTER_NODE_INGEST
node.max_local_storage_nodes: $CLUSTER_MAX_NODES
cluster.initial_master_nodes:
- $ELASTIC_HOSTAME
# end cluster config"
EOF
elif [[ $CLUSTER_DISCOVERY_SEED != "" ]]; then
# Remove the old configuration
remove_single_node_conf $elastic_config_file
remove_cluster_config $elastic_config_file
echo "CLUSTER: - Add standard cluster configuration."
cat > $elastic_config_file << EOF
# cluster node
cluster.name: $CLUSTER_NAME
bootstrap.memory_lock: $CLUSTER_MEMORY_LOCK
network.host: 0.0.0.0
node.name: $ELASTIC_HOSTAME
node.master: $CLUSTER_NODE_MASTER
node.data: $CLUSTER_NODE_DATA
node.ingest: $CLUSTER_NODE_INGEST
node.max_local_storage_nodes: $CLUSTER_MAX_NODES
discovery.seed_hosts:
- $CLUSTER_DISCOVERY_SEED
# end cluster config"
EOF
fi
# If the cluster is disabled, then set a single-node configuration
else
# Remove the old configuration
remove_single_node_conf $elastic_config_file
remove_cluster_config $elastic_config_file
echo "discovery.type: single-node" >> $elastic_config_file
echo "CLUSTER: - Discovery type: single-node"
fi
echo "CLUSTER: - Configured"