Prometheus-Blackbox-Exporter (#8255)

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: CanbiZ <47820557+MickLesk@users.noreply.github.com>

ct/headers/prometheus-blackbox-exporter

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+    ____                            __  __                          ____  __           __   __                     ______                      __           
+   / __ \_________  ____ ___  ___  / /_/ /_  ___  __  _______      / __ )/ /___ ______/ /__/ /_  ____  _  __      / ____/  ______  ____  _____/ /____  _____
+  / /_/ / ___/ __ \/ __ `__ \/ _ \/ __/ __ \/ _ \/ / / / ___/_____/ __  / / __ `/ ___/ //_/ __ \/ __ \| |/_/_____/ __/ | |/_/ __ \/ __ \/ ___/ __/ _ \/ ___/
+ / ____/ /  / /_/ / / / / / /  __/ /_/ / / /  __/ /_/ (__  )_____/ /_/ / / /_/ / /__/ ,< / /_/ / /_/ />  </_____/ /____>  </ /_/ / /_/ / /  / /_/  __/ /    
+/_/   /_/   \____/_/ /_/ /_/\___/\__/_/ /_/\___/\__,_/____/     /_____/_/\__,_/\___/_/|_/_.___/\____/_/|_|     /_____/_/|_/ .___/\____/_/   \__/\___/_/     
+                                                                                                                         /_/                                

ct/prometheus-blackbox-exporter.sh

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+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: Marfnl
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/prometheus/blackbox_exporter
+
+APP="Prometheus-Blackbox-Exporter"
+var_tags="${var_tags:-monitoring;prometheus}"
+var_cpu="${var_cpu:-1}"
+var_ram="${var_ram:-512}"
+var_disk="${var_disk:-4}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+  if [[ ! -d /opt/blackbox-exporter ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  if check_for_gh_release "blackbox-exporter" "prometheus/blackbox_exporter"; then
+    msg_info "Stopping Service"
+    systemctl stop blackbox-exporter
+    msg_ok "Stopped Service"
+
+    msg_info "Creating backup"
+    mv /opt/blackbox-exporter/blackbox.yml /opt
+    msg_ok "Backup created"
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "blackbox-exporter" "prometheus/blackbox_exporter" "prebuild" "latest" "/opt/blackbox-exporter" "blackbox_exporter-*.linux-amd64.tar.gz"
+
+    msg_info "Restoring backup"
+    cp -r /opt/blackbox.yml /opt/blackbox-exporter
+    rm -f /opt/blackbox.yml
+    msg_ok "Backup restored"
+    
+    msg_info "Starting Service"
+    systemctl start blackbox-exporter
+    msg_ok "Started Service"
+    msg_ok "Update Successfully!"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:9115${CL}"

frontend/public/json/prometheus-blackbox-exporter.json

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+{
+  "name": "Prometheus Blackbox Exporter",
+  "slug": "prometheus-blackbox-exporter",
+  "categories": [
+    1,
+    9
+  ],
+  "date_created": "2025-09-29",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 9115,
+  "documentation": "https://github.com/prometheus/blackbox_exporter",
+  "website": "https://github.com/prometheus/blackbox_exporter",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/prometheus.webp",
+  "config_path": "/opt/blackbox-exporter/blackbox.yml",
+  "description": "An exporter allows blackbox probing of endpoints over HTTP, HTTPS, DNS, TCP, ICMP and gRPC for use by the Prometheus monitoring system.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/prometheus-blackbox-exporter.sh",
+      "resources": {
+        "cpu": 1,
+        "ram": 512,
+        "hdd": 4,
+        "os": "debian",
+        "version": "13"
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": [
+    {
+      "text": "Please adjust the Proxmox credentials in the configuration file!",
+      "type": "info"
+    }
+  ]
+}

install/prometheus-blackbox-exporter-install.sh

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+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: Marfnl
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/prometheus/blackbox_exporter
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+fetch_and_deploy_gh_release "blackbox-exporter" "prometheus/blackbox_exporter" "prebuild" "latest" "/opt/blackbox-exporter" "blackbox_exporter-*.linux-amd64.tar.gz"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/blackbox-exporter.service
+[Unit]
+Description=Blackbox Exporter Service
+After=network.target
+
+[Service]
+Type=simple
+WorkingDirectory=/opt/blackbox-exporter
+ExecStart=/opt/blackbox-exporter/blackbox_exporter
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now blackbox-exporter
+msg_ok "Service Created"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+$STD apt -y autoremove
+$STD apt -y autoclean
+$STD apt -y clean
+msg_ok "Cleaned"