Revert "Remove low-install-count CT scripts and installers (#13570)" (#13752)

install/apache-cassandra-install.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 tteck
+# Author: tteck (tteckster)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://cassandra.apache.org/_/index.html
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+JAVA_VERSION="11" setup_java
+
+msg_info "Installing Apache Cassandra"
+setup_deb822_repo \
+  "cassandra" \
+  "https://downloads.apache.org/cassandra/KEYS" \
+  "https://debian.cassandra.apache.org" \
+  "41x" \
+  "main"
+$STD apt install -y cassandra cassandra-tools
+sed -i -e 's/^rpc_address: localhost/#rpc_address: localhost/g' -e 's/^# rpc_interface: eth1/rpc_interface: eth0/g' /etc/cassandra/cassandra.yaml
+msg_ok "Installed Apache Cassandra"
+
+motd_ssh
+customize
+cleanup_lxc