New Script: Prometheus Alertmanager

ct/prometheus-alertmanager.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+source <(curl -s https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2025 tteck
+# Author: Andy Grunwald (andygrunwald)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://prometheus.io/
+
+# App Default Values
+APP="Prometheus-Alertmanager"
+var_tags="monitoring,alerting"
+var_cpu="1"
+var_ram="1024"
+var_disk="2"
+var_os="debian"
+var_version="12"
+var_unprivileged="1"
+
+# App Output & Base Settings
+header_info "$APP"
+base_settings
+
+# Core
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+  if [[ ! -f /etc/systemd/system/prometheus-alertmanager.service ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+  RELEASE=$(curl -s https://api.github.com/repos/prometheus/alertmanager/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
+  if [[ ! -f /opt/${APP}_version.txt ]] || [[ "${RELEASE}" != "$(cat /opt/${APP}_version.txt)" ]]; then
+    msg_info "Stopping ${APP}"
+    systemctl stop prometheus-alertmanager
+    msg_ok "Stopped ${APP}"
+
+    msg_info "Updating ${APP} to ${RELEASE}"
+    wget -q https://github.com/prometheus/alertmanager/releases/download/v${RELEASE}/alertmanager-${RELEASE}.linux-amd64.tar.gz
+    tar -xf alertmanager-${RELEASE}.linux-amd64.tar.gz
+    cd alertmanager-${RELEASE}.linux-amd64
+    cp -rf alertmanager amtool /usr/local/bin/
+    cd ~
+    rm -rf alertmanager-${RELEASE}.linux-amd64 alertmanager-${RELEASE}.linux-amd64.tar.gz
+    echo "${RELEASE}" >/opt/${APP}_version.txt
+    msg_ok "Updated ${APP} to ${RELEASE}"
+
+    msg_info "Starting ${APP}"
+    systemctl start prometheus-alertmanager
+    msg_ok "Started ${APP}"
+    msg_ok "Updated Successfully"
+  else
+    msg_ok "No update required. ${APP} is already at ${RELEASE}"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${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}:9093${CL}"

install/prometheus-alertmanager-install.sh

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+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 tteck
+# Author: Andy Grunwald (andygrunwald)
+# License: MIT
+# https://github.com/community-scripts/ProxmoxVE/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 curl
+$STD apt-get install -y sudo
+msg_ok "Installed Dependencies"
+
+msg_info "Installing Prometheus Alertmanager"
+RELEASE=$(curl -s https://api.github.com/repos/prometheus/alertmanager/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
+mkdir -p /etc/alertmanager
+mkdir -p /var/lib/alertmanager
+wget -q https://github.com/prometheus/alertmanager/releases/download/v${RELEASE}/alertmanager-${RELEASE}.linux-amd64.tar.gz
+tar -xf alertmanager-${RELEASE}.linux-amd64.tar.gz
+cd alertmanager-${RELEASE}.linux-amd64
+mv alertmanager amtool /usr/local/bin/
+mv alertmanager.yml /etc/alertmanager/alertmanager.yml
+echo "${RELEASE}" >/opt/${APPLICATION}_version.txt
+msg_ok "Installed Prometheus Alertmanager"
+
+msg_info "Creating Service"
+service_path="/etc/systemd/system/prometheus-alertmanager.service"
+echo "[Unit]
+Description=Prometheus Alertmanager
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+User=root
+Restart=always
+Type=simple
+ExecStart=/usr/local/bin/alertmanager \
+    --config.file=/etc/alertmanager/alertmanager.yml \
+    --storage.path=/var/lib/alertmanager/ \
+    --web.listen-address=0.0.0.0:9093
+ExecReload=/bin/kill -HUP \$MAINPID
+
+[Install]
+WantedBy=multi-user.target" >$service_path
+systemctl enable -q --now prometheus-alertmanager
+msg_ok "Created Service"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+rm -rf ../alertmanager-${RELEASE}.linux-amd64 ../alertmanager-${RELEASE}.linux-amd64.tar.gz
+msg_ok "Cleaned"

json/prometheus-alertmanager.json

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+{
+    "name": "Prometheus Alertmanager",
+    "slug": "prometheus-alertmanager",
+    "categories": [
+        7
+    ],
+    "date_created": "2025-01-05",
+    "type": "ct",
+    "updateable": true,
+    "privileged": false,
+    "interface_port": 9093,
+    "documentation": "https://prometheus.io/docs/alerting/latest/overview/",
+    "website": "https://prometheus.io/",
+    "logo": "https://raw.githubusercontent.com/loganmarchione/homelab-svg-assets/main/assets/prometheus.svg",
+    "description": "Alerting with Prometheus is separated into two parts. Alerting rules in Prometheus servers send alerts to an Alertmanager. The Alertmanager then manages those alerts, including silencing, inhibition, aggregation and sending out notifications via methods such as email, on-call notification systems, and chat platforms.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "ct/prometheus-alertmanager.sh",
+            "resources": {
+                "cpu": 1,
+                "ram": 1024,
+                "hdd": 2,
+                "os": "debian",
+                "version": "12"
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": []
+}