Adding the Elasticsearch install script

install/elasticsearch-install.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2024 tteck
+# Author: tteck (tteckster)
+# Co-Author: T.H. (ELKozel)
+# License: MIT
+# https://github.com/tteck/Proxmox/raw/main/LICENSE
+
+source /dev/stdin <<< "$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt-get install -y wget
+$STD apt-get install -y sudo
+$STD apt-get install -y mc
+$STD apt-get install -y ca-certificates
+$STD apt-get install apt-transport-https
+$STD apt-get install -y gnupg
+msg_ok "Installed Dependencies"
+
+msg_info "Setting up Elastic Repository"
+mkdir -p /etc/apt/keyrings
+wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | gpg --dearmor -o /usr/share/keyrings/elasticsearch-keyring.gpg
+echo "deb [signed-by=/usr/share/keyrings/elasticsearch-keyring.gpg] https://artifacts.elastic.co/packages/8.x/apt stable main" >/etc/apt/sources.list.d/elastic-8.x.list
+msg_ok "Set up Elastic Repository"
+
+msg_info "Installing Elastcisearch"
+$STD apt-get update
+$STD apt-get install elasticsearch
+msg_ok "Installed Elastcisearch"
+
+msg_info "Configuring Elasticsearch Memory"
+$STD sed -i -E 's/## -Xms[0-9]+[Ggm]/-Xms3g/' /etc/elasticsearch/jvm.options
+$STD sed -i -E 's/## -Xmx[0-9]+[Ggm]/-Xmx3g/' /etc/elasticsearch/jvm.options
+msg_ok "Elastcisearch Configured to use 3GB of RAM"
+
+msg_info "Creating Service"
+$STD /bin/systemctl daemon-reload
+$STD /bin/systemctl enable elasticsearch.service
+$STD /bin/systemctl start elasticsearch.service
+msg_ok "Created Service"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+msg_ok "Cleaned"