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@ -1,62 +1,35 @@
#!/bin/bash
#
# Zamba LXC Toolbox - Service Constants
# Service: icinga-stack
#
# Description: Enthält alle anwendungsspezifischen Konstanten und
# Variablen, die für OS-Upgrades relevant sind.
#
# --- Service Metadata ---
ZAMBA_SERVICE_NAME="Icinga2 Stack mit IcingaDB"
ZAMBA_SERVICE_DESC="Installiert Icinga2, IcingaDB, Icingaweb2, Director, Nginx, MariaDB, Redis, InfluxDB2 und Grafana."
# Tags zur besseren Filterung und Verwaltung des Containers
SERVICE_TAGS="monitoring,icinga,icingadb,grafana,influxdb,nginx,mariadb,redis"
# Authors:
# (C) 2021 Idea an concept by Christian Zengel <christian@sysops.de>
# (C) 2021 Script design and prototype by Markus Helmke <m.helmke@nettwarker.de>
# (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
# This file contains the project constants on service level
# --- LXC Container Configuration ---
# Diese Parameter steuern die Erstellung des LXC Containers durch das Zamba Framework.
# Debian Version, die als Basis für den Container dient
# Debian Version, which will be installed
LXC_TEMPLATE_VERSION="debian-12-standard"
# Erstellt einen unprivilegierten Container für erhöhte Sicherheit
LXC_UNPRIVILEGED="1"
# Erlaubt das Ausführen von z.B. Docker innerhalb dieses Containers
LXC_NESTING="1"
# Wird für bestimmte Sicherheits-Features benötigt, hier nicht erforderlich
LXC_KEYCTL="0"
# Erstellt einen Mountpoint (mp0) für geteilte Dateisysteme
LXC_MP=1
# Name des ZFS-Dateisystems, das als Mountpoint dient
# Create sharefs mountpoint
LXC_MP=0
# Defines the mountpoint of the filesystem shared by Zamba inside your LXC container (default: tank)
LXC_SHAREFS_MOUNTPOINT="tank"
# Optimierte Recordsize für Datenbanken und kleine Dateien
# Defines the recordsize of mp0
LXC_MP_RECORDSIZE="16K"
# Minimal benötigter Arbeitsspeicher in MB.
# 2048 MB wird für den Betrieb des gesamten Stacks (Icinga, DBs, Grafana) empfohlen.
LXC_MEM_MIN=2048
# Create unprivileged container
LXC_UNPRIVILEGED="1"
# enable nesting feature
LXC_NESTING="1"
# --- Service-spezifische Konfiguration ---
# enable keyctl feature
LXC_KEYCTL="0"
# Sets the minimum amount of RAM the service needs for operation
LXC_MEM_MIN=1024
# service dependent meta tags
SERVICE_TAGS="php-fpm,nginx,mariadb"
# Pfad zur Speicherung der generierten Zugangsdaten
CRED_FILE="/root/.zamba_credentials/icinga_stack.txt"
# --- OS-Versions-spezifische Variablen ---
# Diese Variablen müssen bei einem Upgrade des Basis-Betriebssystems
# (z.B. von Debian 12 auf 13) angepasst werden.
# Der Codename des Betriebssystems (wird für die Repository-Pfade benötigt)
# Dieser Wert wird normalerweise vom Framework (z.B. aus /etc/os-release) bereitgestellt.
# Falls nicht, wird hier ein Fallback gesetzt.
OS_CODENAME="${OS_CODENAME:-bookworm}"
# Die Standard-PHP-Version für die jeweilige Debian-Version.
# Debian 12 (Bookworm) -> "8.2"
# Debian 13 (Trixie) -> voraussichtlich "8.3"
PHP_VERSION="8.2"

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@ -1,10 +1,8 @@
#!/bin/bash
#
# Zamba LXC Toolbox - Service Installer
# Service: icinga-stack
#
# Description: Führt die Installation und Konfiguration des Icinga2 Stacks mit IcingaDB durch.
#
source /root/functions.sh
source /root/zamba.conf
source /root/constants-service.conf
source /etc/os-release
# --- Internal Helper Functions ---
_generate_local_password() {
@ -12,122 +10,55 @@ _generate_local_password() {
}
# --- Service Functions (_install, _configure, _setup, _info) ---
_install() {
echo ""
echo "================================================="
echo " Phase 1: Installation der Pakete (IcingaDB Edition)"
echo "================================================="
echo ""
echo "[INFO] System wird aktualisiert und Basispakete werden installiert."
export DEBIAN_FRONTEND=noninteractive
apt-get update
apt-get install -y wget gpg apt-transport-https curl sudo lsb-release
echo "[INFO] Repositories für Icinga, Netways, InfluxDB und Grafana werden hinzugefügt."
# Icinga Repo
if [ ! -f /etc/apt/sources.list.d/icinga.list ]; then
curl -fsSL https://packages.icinga.com/icinga.key | gpg --dearmor -o /usr/share/keyrings/icinga-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/icinga-archive-keyring.gpg] https://packages.icinga.com/debian icinga-${OS_CODENAME} main" > /etc/apt/sources.list.d/icinga.list
fi
echo "deb [signed-by=/usr/share/keyrings/icinga-archive-keyring.gpg] https://packages.icinga.com/debian icinga-$(lsb_release -cs) main" > /etc/apt/sources.list.d/icinga.list
# Netways Repo for additional modules
if [ ! -f /etc/apt/sources.list.d/netways.list ]; then
curl -fsSL https://packages.netways.de/icinga/netways.key | gpg --dearmor -o /usr/share/keyrings/netways-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/netways-archive-keyring.gpg] https://packages.netways.de/icinga/debian/ icinga-${OS_CODENAME} main" > /etc/apt/sources.list.d/netways.list
fi
echo "deb [signed-by=/usr/share/keyrings/netways-archive-keyring.gpg] https://packages.netways.de/icinga/debian/ icinga-$(lsb_release -cs) main" > /etc/apt/sources.list.d/netways.list
# InfluxDB Repo
if [ ! -f /etc/apt/sources.list.d/influxdata.list ]; then
curl -fsSL https://repos.influxdata.com/influxdata-archive_compat.key | gpg --dearmor -o /usr/share/keyrings/influxdata-archive_compat-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/influxdata-archive_compat-keyring.gpg] https://repos.influxdata.com/debian ${OS_CODENAME} stable" > /etc/apt/sources.list.d/influxdata.list
fi
echo "deb [signed-by=/usr/share/keyrings/influxdata-archive_compat-keyring.gpg] https://repos.influxdata.com/debian $(lsb_release -cs) stable" > /etc/apt/sources.list.d/influxdata.list
# Grafana Repo
if [ ! -f /etc/apt/sources.list.d/grafana.list ]; then
wget -q -O - https://apt.grafana.com/gpg.key | gpg --dearmor -o /usr/share/keyrings/grafana-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/grafana-archive-keyring.gpg] https://apt.grafana.com stable main" > /etc/apt/sources.list.d/grafana.list
fi
echo "[INFO] Paketlisten werden erneut aktualisiert."
apt-get update
apt update
echo "[INFO] Hauptkomponenten werden installiert (PHP Version: ${PHP_VERSION})."
apt-get install -y \
icinga2 \
nginx php${PHP_VERSION}-fpm php${PHP_VERSION}-mysql php${PHP_VERSION}-intl php${PHP_VERSION}-xml php${PHP_VERSION}-gd php${PHP_VERSION}-ldap php${PHP_VERSION}-imagick \
mariadb-server mariadb-client \
redis-server redis-tools \
influxdb2 \
grafana \
imagemagick \
icingaweb2 icingacli \
icinga-php-library \
icingaweb2-module-reactbundle \
icinga-director \
icingadb \
icingadb-redis \
icingadb-web \
icingaweb2-module-perfdatagraphs \
icingaweb2-module-perfdatagraphs-influxdbv2
}
apt-get install -y icinga2 nginx php${PHP_VERSION}-fpm php${PHP_VERSION}-mysql php${PHP_VERSION}-intl php${PHP_VERSION}-xml php${PHP_VERSION}-gd php${PHP_VERSION}-ldap php${PHP_VERSION}-imagick \
mariadb-server mariadb-client influxdb2 grafana imagemagick icingaweb2 icingacli icinga-php-library icingaweb2-module-reactbundle \
icinga-director icingadb icingadb-redis icingadb-web icingaweb2-module-perfdatagraphs icingaweb2-module-perfdatagraphs-influxdbv2
_configure() {
echo ""
echo "================================================="
echo " Phase 2: Konfiguration der Komponenten (IcingaDB Edition)"
echo "================================================="
echo ""
# 1. Passwörter generieren
echo "[INFO] Passwörter und API-Keys werden generiert."
ICINGAWEB_DB_PASS=$(_generate_local_password 24)
DIRECTOR_DB_PASS=$(_generate_local_password 24)
ICINGADB_PASS=$(_generate_local_password 24)
ICINGA_IDO_DB_PASS=$(_generate_local_password 24)
ICINGA_API_USER_PASS=$(_generate_local_password 24)
ICINGAWEB_ADMIN_PASS=$(_generate_local_password 16)
GRAFANA_ADMIN_PASS=$(_generate_local_password 16)
INFLUX_ADMIN_TOKEN=$(_generate_local_password 40)
# 2. MariaDB konfigurieren
echo "[INFO] MariaDB wird konfiguriert."
# Ensure MariaDB is running for configuration
systemctl start mariadb
while ! mysqladmin ping -h localhost --silent; do sleep 1; done
mysql -e "CREATE DATABASE IF NOT EXISTS icingaweb2 CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
mysql -e "CREATE DATABASE IF NOT EXISTS director CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
mysql -e "CREATE DATABASE IF NOT EXISTS icingadb CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
mysql -e "CREATE DATABASE IF NOT EXISTS icinga_ido CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
mysql -e "CREATE USER IF NOT EXISTS 'icingaweb2'@'localhost' IDENTIFIED BY '${ICINGAWEB_DB_PASS}';"
mysql -e "CREATE USER IF NOT EXISTS 'director'@'localhost' IDENTIFIED BY '${DIRECTOR_DB_PASS}';"
mysql -e "CREATE USER IF NOT EXISTS 'icingadb'@'localhost' IDENTIFIED BY '${ICINGADB_PASS}';"
mysql -e "CREATE USER IF NOT EXISTS 'icinga_ido'@'localhost' IDENTIFIED BY '${ICINGA_IDO_DB_PASS}';"
mysql -e "GRANT ALL PRIVILEGES ON icingaweb2.* TO 'icingaweb2'@'localhost';"
mysql -e "GRANT ALL PRIVILEGES ON director.* TO 'director'@'localhost';"
mysql -e "GRANT ALL PRIVILEGES ON icingadb.* TO 'icingadb'@'localhost';"
mysql -e "GRANT ALL PRIVILEGES ON icinga_ido.* TO 'icinga_ido'@'localhost';"
mysql -e "FLUSH PRIVILEGES;"
# 3. Redis konfigurieren
echo "[INFO] Erstelle systemd-Override für Redis-Server."
mkdir -p /etc/systemd/system/redis-server.service.d
bash -c "cat > /etc/systemd/system/redis-server.service.d/override.conf" <<EOF
[Service]
# Deaktiviert die systemd-Benachrichtigung, um Kompatibilitätsprobleme in Containern zu vermeiden.
Supervised=no
EOF
# 4. InfluxDB 2 konfigurieren
echo "[INFO] InfluxDB 2 wird konfiguriert."
systemctl start influxdb
influx setup --skip-verify --username admin --password "$GRAFANA_ADMIN_PASS" --org icinga --bucket icinga --token "$INFLUX_ADMIN_TOKEN" -f
INFLUX_ICINGA_TOKEN=$(influx auth create --org icinga --all-access --json | grep -oP '"token": "\K[^"]+')
if [ -z "$INFLUX_ICINGA_TOKEN" ]; then echo "[ERROR] Konnte InfluxDB Token nicht erstellen." >&2; exit 1; fi
# 5. Credentials-Datei schreiben
echo "[INFO] Zugangsdaten werden in ${CRED_FILE} gespeichert."
mkdir -p "$(dirname "$CRED_FILE")" && chmod 700 "$(dirname "$CRED_FILE")"
{
echo "# --- Icinga Monitoring Stack Credentials ---"
@ -137,14 +68,13 @@ EOF
echo "Icinga Director API: Benutzer: director; Passwort: ${ICINGA_API_USER_PASS}"
} > "$CRED_FILE" && chmod 600 "$CRED_FILE"
# 6. Icinga2 Konfigurationsdateien schreiben
echo "[INFO] Icinga2 Konfigurationsdateien werden geschrieben."
systemctl enable --now icingadb-redis
bash -c "cat > /etc/icinga2/features-available/icingadb.conf" <<EOF
library "icingadb"
object IcingaDB "icingadb" {
host = "127.0.0.1"
port = 6379
port = 6380
}
EOF
bash -c "cat > /etc/icinga2/conf.d/api-users.conf" <<EOF
@ -161,30 +91,26 @@ object Influxdb2Writer "influxdb2-writer" {
auth_token = "${INFLUX_ICINGA_TOKEN}"
}
EOF
local FQDN=$(hostname -f)
bash -c "cat > /etc/icinga2/zones.conf" <<EOF
object Endpoint "${FQDN}" {}
object Zone "master" { endpoints = [ "${FQDN}" ] }
object Endpoint "$(hostname -f)" {}
object Zone "master" { endpoints = [ "$(hostname -f)" ] }
object Zone "global-templates" { global = true }
object Zone "director-global" { global = true }
EOF
# 7. IcingaDB konfigurieren
echo "[INFO] IcingaDB wird konfiguriert."
bash -c "cat > /etc/icingadb/config.yml" <<EOF
database:
dsn: icingadb@tcp(127.0.0.1:3306)/icingadb
password: ${ICINGADB_PASS}
redis:
host: 127.0.0.1
port: 6379
port: 6380
logging:
level: info
output: stdout
EOF
icinga2 feature enable icingadb
systemctl restart icinga2
# 8. Icinga Web 2 Konfigurationsdateien schreiben
echo "[INFO] Icinga Web 2 Konfigurationsdateien werden geschrieben."
mkdir -p /etc/icingaweb2
bash -c "cat > /etc/icingaweb2/resources.ini" <<EOF
[icingaweb_db]
@ -215,8 +141,6 @@ password = "${ICINGADB_PASS}"
charset = "utf8mb4"
EOF
# 9. Grafana konfigurieren
echo "[INFO] Grafana wird konfiguriert."
systemctl stop grafana-server
grafana-cli admin reset-admin-password "$GRAFANA_ADMIN_PASS"
systemctl start grafana-server
@ -234,8 +158,6 @@ datasources:
EOF
chown grafana:grafana /etc/grafana/provisioning/datasources/influxdb.yaml
# 10. Nginx TLS Konfiguration
echo "[INFO] Nginx für TLS wird konfiguriert."
mkdir -p /etc/nginx/ssl
if [ ! -L /etc/nginx/ssl/fullchain.pem ]; then
ln -s /etc/ssl/certs/ssl-cert-snakeoil.pem /etc/nginx/ssl/fullchain.pem
@ -272,50 +194,29 @@ server {
}
}
EOF
ln -sf /etc/nginx/sites-available/icinga-stack /etc/nginx/sites-enabled/
rm -f /etc/nginx/sites-enabled/default
sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/' "/etc/php/${PHP_VERSION}/fpm/php.ini"
sed -i "s|;date.timezone =|date.timezone = $(cat /etc/timezone)|" "/etc/php/${PHP_VERSION}/fpm/php.ini"
}
_setup() {
echo ""
echo "================================================="
echo " Phase 3: Setup und finaler Neustart (IcingaDB Edition)"
echo "================================================="
echo ""
echo "[INFO] Icinga2 API wird initialisiert und Zertifikate werden erstellt."
icinga2 api setup
echo "[INFO] Aktiviere und starte alle Dienste in der korrekten Reihenfolge."
systemctl enable icinga2 mariadb redis-server nginx php${PHP_VERSION}-fpm influxdb grafana-server icingadb
systemctl daemon-reload # Um Redis-Override zu laden
systemctl enable icinga2 mariadb nginx php${PHP_VERSION}-fpm influxdb grafana-server icingadb icingadb-redis
systemctl start mariadb
systemctl start redis-server
echo "[INFO] Warte auf MariaDB-Dienst..."
while ! mysqladmin ping -h localhost --silent; do sleep 2; done
echo "[INFO] MariaDB ist bereit."
systemctl start icinga2 icingadb-redis nginx php${PHP_VERSION}-fpm influxdb grafana-server icingadb
echo "[INFO] Warte auf Redis-Dienst..."
while ! redis-cli ping | grep -q PONG; do sleep 2; done
echo "[INFO] Redis ist bereit."
# Starte restliche Dienste
systemctl start icinga2 nginx php${PHP_VERSION}-fpm influxdb grafana-server icingadb
echo "[INFO] Datenbank-Schemas werden importiert."
local IWEB_SCHEMA="/usr/share/icingaweb2/schema/mysql.schema.sql"
local DIRECTOR_SCHEMA="/usr/share/icingaweb2/modules/director/schema/mysql.sql"
local ICINGADB_SCHEMA="/usr/share/icingadb/schema/mysql/schema.sql"
IWEB_SCHEMA="/usr/share/icingaweb2/schema/mysql.schema.sql"
DIRECTOR_SCHEMA="/usr/share/icingaweb2/modules/director/schema/mysql.sql"
ICINGADB_SCHEMA="/usr/share/icingadb/schema/mysql/schema.sql"
if [ ! -f "$IWEB_SCHEMA" ]; then echo "[ERROR] IcingaWeb-Schema nicht gefunden: $IWEB_SCHEMA" >&2; exit 1; fi
if [ ! -f "$DIRECTOR_SCHEMA" ]; then echo "[ERROR] Director-Schema nicht gefunden: $DIRECTOR_SCHEMA" >&2; exit 1; fi
if [ ! -f "$ICINGADB_SCHEMA" ]; then echo "[ERROR] IcingaDB-Schema nicht gefunden: $ICINGADB_SCHEMA" >&2; exit 1; fi
if ! mysql -e "use icingaweb2; show tables;" | grep -q "icingaweb_user"; then
echo "[INFO] Importiere IcingaWeb2-Schema..."
mysql icingaweb2 < "$IWEB_SCHEMA"
@ -330,11 +231,8 @@ _setup() {
echo "[INFO] Importiere IcingaDB-Schema..."
mysql icingadb < "$ICINGADB_SCHEMA"
fi
icinga2 feature enable icingadb api influxdb2-writer
echo "[INFO] Icinga2 Features werden aktiviert."
icinga2 feature enable icingadb api influxdb2-writer >/dev/null
echo "[INFO] Erstelle Icinga Web 2 Kernkonfiguration."
bash -c "cat > /etc/icingaweb2/config.ini" <<EOF
[global]
show_stacktraces = "0"
@ -345,11 +243,13 @@ log = "file"
log_file = "/var/log/icingaweb2/icingaweb2.log"
level = "ERROR"
EOF
bash -c "cat > /etc/icingaweb2/authentication.ini" <<EOF
[icinga-web-admin]
backend = "db"
resource = "icingaweb_db"
EOF
bash -c "cat > /etc/icingaweb2/roles.ini" <<EOF
[Administrators]
users = "icingaadmin"
@ -370,7 +270,6 @@ EOF
resource = "director_db"
EOF
# Konfiguration für perfdatagraphs
mkdir -p /etc/icingaweb2/modules/perfdatagraphs
bash -c "cat > /etc/icingaweb2/modules/perfdatagraphs/config.ini" <<EOF
[influxdb2]
@ -402,11 +301,11 @@ EOF
systemctl restart icingadb
echo "[INFO] Füge Icinga Web 2 Admin-Benutzer direkt in die Datenbank ein."
local PASSWORD_HASH=$(php -r "echo password_hash('${ICINGAWEB_ADMIN_PASS}', PASSWORD_BCRYPT);")
PASSWORD_HASH=$(php -r "echo password_hash('${ICINGAWEB_ADMIN_PASS}', PASSWORD_BCRYPT);")
mysql icingaweb2 -e "INSERT INTO icingaweb_user (name, active, password_hash) VALUES ('icingaadmin', 1, '${PASSWORD_HASH}') ON DUPLICATE KEY UPDATE password_hash='${PASSWORD_HASH}';"
echo "[INFO] Warte auf Icinga Web 2 und API..."
local counter=0
counter=0
while ! icingacli director migration run >/dev/null 2>&1; do
counter=$((counter + 1))
if [ "$counter" -gt 15 ]; then
@ -432,9 +331,7 @@ EOF
echo "[INFO] Director Konfiguration wird angewendet."
icingacli director config deploy
}
_info() {
echo ""
echo "================================================="
echo " Installation des Icinga Monitoring Stacks abgeschlossen"
@ -451,26 +348,3 @@ _info() {
echo " IcingaDB Web: https://${ZAMBA_HOSTNAME:-$(hostname -f)}/icingadb-web"
echo " Grafana: https://${ZAMBA_HOSTNAME:-$(hostname -f)}/grafana"
echo ""
}
# --- Main Execution Logic ---
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
if [ "$EUID" -ne 0 ]; then
echo "[ERROR] Dieses Skript muss als Root ausgeführt werden."
exit 1
fi
if [ -f ./constants-service.conf ]; then
source ./constants-service.conf
else
echo "[ERROR] Die Datei 'constants-service.conf' wird für den Standalone-Betrieb benötigt."
exit 1
fi
ZAMBA_HOSTNAME=${ZAMBA_HOSTNAME:-$(hostname -f)}
set -euo pipefail
_install
_configure
_setup
_info
set +euo pipefail
exit 0
fi