Add haproxy (ct)

ct/haproxy.sh

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+#!/usr/bin/env bash
+_CS_DEFAULT_URL="https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main"
+_cs_boot="${COMMUNITY_SCRIPTS_CORE_DIR:-$(dirname "${BASH_SOURCE[0]}")/../../core}/core/build.func"
+source "$_cs_boot" 2>/dev/null || source <(curl -fsSL "${COMMUNITY_SCRIPTS_CORE_URL:-https://raw.githubusercontent.com/community-scripts/core/main}/core/build.func")
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://www.haproxy.org/
+
+APP="HAProxy"
+var_tags="${var_tags:-network;proxy}"
+var_cpu="${var_cpu:-1}"
+var_ram="${var_ram:-512}"
+var_disk="${var_disk:-4}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+#var_arm64="${var_arm64:-no}" # unset = ask the user; set yes/no only when verified
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -f /etc/haproxy/haproxy.cfg ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  msg_info "Updating ${APP}"
+  $STD apt update
+  $STD apt install -y haproxy
+  msg_ok "Updated ${APP}"
+
+  msg_info "Validating Configuration"
+  if ! $STD haproxy -c -f /etc/haproxy/haproxy.cfg; then
+    msg_error "Configuration is invalid - service not restarted"
+    exit
+  fi
+  msg_ok "Validated Configuration"
+
+  msg_info "Restarting Service"
+  systemctl restart haproxy
+  msg_ok "Restarted Service"
+  msg_ok "Updated successfully!"
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW}Statistics page:${CL}"
+echo -e "${GATEWAY}${BGN}http://${IP}:8404${CL}"
+echo -e "${INFO}${YW}The generated stats password is in /etc/haproxy/haproxy.cfg${CL}"

ct/headers/haproxy

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+    __  _____    ____                       
+   / / / /   |  / __ \_________  _  ____  __
+  / /_/ / /| | / /_/ / ___/ __ \| |/_/ / / /
+ / __  / ___ |/ ____/ /  / /_/ />  </ /_/ / 
+/_/ /_/_/  |_/_/   /_/   \____/_/|_|\__, /  
+                                   /____/   

install/haproxy-install.sh

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+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://www.haproxy.org/
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing HAProxy"
+$STD apt install -y haproxy
+msg_ok "Installed HAProxy"
+
+msg_info "Configuring HAProxy"
+HAPROXY_STATS_PASSWORD=$(openssl rand -base64 18)
+cat <<EOF >/etc/haproxy/haproxy.cfg
+global
+	log /dev/log local0
+	chroot /var/lib/haproxy
+	stats socket /run/haproxy/admin.sock mode 660 level admin
+	stats timeout 30s
+	user haproxy
+	group haproxy
+	daemon
+	ssl-default-bind-options ssl-min-ver TLSv1.2 no-tls-tickets
+
+defaults
+	log global
+	mode http
+	option httplog
+	option dontlognull
+	timeout connect 5s
+	timeout client 50s
+	timeout server 50s
+	errorfile 400 /etc/haproxy/errors/400.http
+	errorfile 403 /etc/haproxy/errors/403.http
+	errorfile 408 /etc/haproxy/errors/408.http
+	errorfile 500 /etc/haproxy/errors/500.http
+	errorfile 502 /etc/haproxy/errors/502.http
+	errorfile 503 /etc/haproxy/errors/503.http
+	errorfile 504 /etc/haproxy/errors/504.http
+
+listen stats
+	bind *:8404
+	stats enable
+	stats uri /
+	stats refresh 10s
+	stats admin if TRUE
+	stats auth admin:${HAPROXY_STATS_PASSWORD}
+
+# Example: replace with your own frontend/backend pairs.
+#frontend http_in
+#	bind *:80
+#	default_backend servers
+#
+#backend servers
+#	balance roundrobin
+#	server web1 192.168.1.10:80 check
+#	server web2 192.168.1.11:80 check
+EOF
+$STD haproxy -c -f /etc/haproxy/haproxy.cfg
+systemctl restart haproxy
+msg_ok "Configured HAProxy"
+
+motd_ssh
+customize
+cleanup_lxc