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zamba-lxc-toolbox/src/icinga2/install-service.sh
Thorsten Spille 8bab934bdf
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2025-07-25 16:09:56 +02:00

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source /root/functions.sh
source /root/zamba.conf
source /root/constants-service.conf
source /etc/os-release
# --- Internal Helper Functions ---
_generate_local_password() {
openssl rand -base64 "$1"
}
curl -fsSL https://packages.icinga.com/icinga.key | gpg --dearmor -o /usr/share/keyrings/icinga-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/icinga-archive-keyring.gpg] https://packages.icinga.com/debian icinga-$(lsb_release -cs) main" > /etc/apt/sources.list.d/icinga.list
curl -fsSL https://packages.netways.de/netways-repo.asc | 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/extras/debian/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/netways.list
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 $(lsb_release -cs) stable" > /etc/apt/sources.list.d/influxdata.list
wget -q -O - https://apt.grafana.com/gpg.key | gpg --dearmor -o /usr/share/keyrings/grafana-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/grafana-archive-keyring.gpg] https://apt.grafana.com stable main" > /etc/apt/sources.list.d/grafana.list
apt update
apt-get install -y icinga2 nginx php${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
ICINGAWEB_DB_PASS=$(_generate_local_password 24)
DIRECTOR_DB_PASS=$(_generate_local_password 24)
ICINGADB_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=$(_generate_local_password 40)
systemctl start mariadb
mysql -e "CREATE DATABASE IF NOT EXISTS icingaweb2 CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
mysql -e "CREATE DATABASE IF NOT EXISTS director CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
mysql -e "CREATE DATABASE IF NOT EXISTS icingadb CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
mysql -e "CREATE USER IF NOT EXISTS 'icingaweb2'@'localhost' IDENTIFIED BY '${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 "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 "FLUSH PRIVILEGES;"
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
mkdir -p "$(dirname "$CRED_FILE")" && chmod 700 "$(dirname "$CRED_FILE")"
{
echo "# --- Icinga Monitoring Stack Credentials ---"
echo "URL: https://${ZAMBA_HOSTNAME:-$(hostname -f)}/icingaweb2; Benutzer: icingaadmin; Passwort: ${ICINGAWEB_ADMIN_PASS}"
echo "URL: https://${ZAMBA_HOSTNAME:-$(hostname -f)}/grafana; Benutzer: admin; Passwort: ${GRAFANA_ADMIN_PASS}"
echo "InfluxDB Admin Token: ${INFLUX_ADMIN_TOKEN}"
echo "Icinga Director API: Benutzer: director; Passwort: ${ICINGA_API_USER_PASS}"
} > "$CRED_FILE" && chmod 600 "$CRED_FILE"
systemctl enable --now icingadb-redis
cat > /etc/icinga2/features-available/icingadb.conf <<EOF
library "icingadb"
object IcingaDB "icingadb" {
host = "127.0.0.1"
port = 6380
}
EOF
cat > /etc/icinga2/conf.d/api-users.conf <<EOF
object ApiUser "director" {
password = "${ICINGA_API_USER_PASS}"
permissions = [ "object/modify/*", "object/query/*", "status/query", "actions/*", "events/*" ]
}
EOF
cat > /etc/icinga2/features-available/influxdb2-writer.conf <<EOF
object Influxdb2Writer "influxdb2-writer" {
host = "http://127.0.0.1:8086"
organization = "icinga"
bucket = "icinga"
auth_token = "${INFLUX_ICINGA_TOKEN}"
}
EOF
cat > /etc/icinga2/zones.conf <<EOF
object Endpoint "$(hostname -f)" {}
object Zone "master" { endpoints = [ "$(hostname -f)" ] }
object Zone "global-templates" { global = true }
object Zone "director-global" { global = true }
EOF
cat > /etc/icingadb/config.yml <<EOF
database:
type: mysql
host: localhost
database: icingadb
user: icingadb
password: ${ICINGADB_PASS}
redis:
host: 127.0.0.1
port: 6380
logging:
level: info
output: systemd-journald
EOF
icinga2 feature enable icingadb
#systemctl restart icinga2
mkdir -p /etc/icingaweb2
cat > /etc/icingaweb2/resources.ini <<EOF
[icingaweb_db]
type = "db"
db = "mysql"
host = "localhost"
dbname = "icingaweb2"
username = "icingaweb2"
password = "${ICINGAWEB_DB_PASS}"
charset = "utf8mb4"
[director_db]
type = "db"
db = "mysql"
host = "localhost"
dbname = "director"
username = "director"
password = "${DIRECTOR_DB_PASS}"
charset = "utf8mb4"
[icingadb]
type = "db"
db = "mysql"
host = "localhost"
dbname = "icingadb"
username = "icingadb"
password = "${ICINGADB_PASS}"
charset = "utf8mb4"
EOF
systemctl stop grafana-server
grafana-cli admin reset-admin-password "$GRAFANA_ADMIN_PASS"
mkdir -p /etc/grafana/provisioning/datasources
cat > /etc/grafana/provisioning/datasources/influxdb.yaml <<EOF
apiVersion: 1
datasources:
- name: InfluxDB-Icinga
type: influxdb
access: proxy
url: http://localhost:8086
jsonData: { version: "Flux", organization: "icinga", defaultBucket: "icinga" }
secureJsonData: { token: "${INFLUX_ICINGA_TOKEN}" }
EOF
chown grafana:grafana /etc/grafana/provisioning/datasources/influxdb.yaml
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
ln -s /etc/ssl/private/ssl-cert-snakeoil.key /etc/nginx/ssl/privkey.pem
fi
cat > /etc/nginx/sites-available/icinga-stack <<EOF
server {
listen 80;
server_name ${ZAMBA_HOSTNAME:-$(hostname -f)};
return 301 https://\$host\$request_uri;
}
server {
listen 443 ssl http2;
server_name ${ZAMBA_HOSTNAME:-$(hostname -f)};
ssl_certificate /etc/nginx/ssl/fullchain.pem;
ssl_certificate_key /etc/nginx/ssl/privkey.pem;
root /usr/share/icingaweb2/public;
index index.php;
location / { try_files \$uri \$uri/ /index.php\$is_args\$args; }
location ~ \.php$ {
include fastcgi_params;
fastcgi_pass unix:/run/php/php${PHP_VERSION}-fpm.sock;
fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
fastcgi_param ICINGAWEB_CONFIGDIR /etc/icingaweb2;
}
location /grafana {
proxy_pass http://localhost:3000;
proxy_set_header Host \$http_host;
}
location /icingadb-web {
proxy_pass http://localhost:8080/icingadb-web;
proxy_set_header Host \$http_host;
}
}
EOF
ln -sf /etc/nginx/sites-available/icinga-stack /etc/nginx/sites-enabled/
rm -f /etc/nginx/sites-enabled/default
sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/' "/etc/php/${PHP_VERSION}/fpm/php.ini"
sed -i "s|;date.timezone =|date.timezone = $(cat /etc/timezone)|" "/etc/php/${PHP_VERSION}/fpm/php.ini"
icinga2 api setup
systemctl enable icinga2 mariadb nginx php${PHP_VERSION}-fpm influxdb grafana-server icingadb icingadb-redis
systemctl start mariadb
systemctl start icinga2 icingadb-redis nginx php${PHP_VERSION}-fpm influxdb grafana-server icingadb
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"
fi
if ! mysql -e "use director; show tables;" | grep -q "director_datafield"; then
echo "[INFO] Importiere Icinga Director-Schema..."
mysql director < "$DIRECTOR_SCHEMA"
fi
if ! mysql -e "use icingadb; show tables;" | grep -q "icingadb_schema_migration"; then
echo "[INFO] Importiere IcingaDB-Schema..."
mysql icingadb < "$ICINGADB_SCHEMA"
fi
icinga2 feature enable icingadb api influxdb2-writer
cat > /etc/icingaweb2/config.ini <<EOF
[global]
show_stacktraces = "0"
config_backend = "db"
config_resource = "icingaweb_db"
[logging]
log = "file"
log_file = "/var/log/icingaweb2/icingaweb2.log"
level = "ERROR"
EOF
cat > /etc/icingaweb2/authentication.ini <<EOF
[icinga-web-admin]
backend = "db"
resource = "icingaweb_db"
EOF
cat > /etc/icingaweb2/roles.ini <<EOF
[Administrators]
users = "icingaadmin"
permissions = "*"
groups = "Administrators"
EOF
mkdir -p /etc/icingaweb2/modules/monitoring
cat > /etc/icingaweb2/modules/monitoring/backends.ini <<EOF
[icingadb]
backend = "icingadb"
resource = "icingadb"
EOF
mkdir -p /etc/icingaweb2/modules/director
cat > /etc/icingaweb2/modules/director/config.ini <<EOF
[db]
resource = "director_db"
EOF
mkdir -p /etc/icingaweb2/modules/perfdatagraphs
cat > /etc/icingaweb2/modules/perfdatagraphs/config.ini <<EOF
[influxdb2]
backend = "influxdb2"
url = "http://127.0.0.1:8086"
token = "${INFLUX_ICINGA_TOKEN}"
organization = "icinga"
bucket = "icinga"
[default]
backend = "influxdb2"
EOF
chown -R grafana:grafana /var/lib/grafana/grafana.db
echo "[INFO] Icinga Web 2 Module werden in korrekter Reihenfolge aktiviert."
icingacli module enable reactbundle
icingacli module enable incubator
icingacli module enable director
icingacli module enable icingadb
icingacli module enable perfdatagraphs
echo "[INFO] Alle Services werden neu gestartet, um die finale Konfiguration zu laden."
systemctl restart mariadb
systemctl restart php${PHP_VERSION}-fpm
systemctl restart nginx
systemctl restart grafana-server
systemctl restart icingadb
echo "[INFO] Füge Icinga Web 2 Admin-Benutzer direkt in die Datenbank ein."
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..."
counter=0
while ! icingacli director migration run >/dev/null 2>&1; do
counter=$((counter + 1))
if [ "$counter" -gt 15 ]; then
echo "[ERROR] Icinga Director wurde nach 30 Sekunden nicht bereit." >&2
exit 1
fi
echo "[INFO] Director ist noch nicht bereit, warte 2 Sekunden... (Versuch ${counter}/15)"
sleep 2
done
echo "[INFO] Icinga Director ist bereit."
echo "[INFO] Icinga Director Setup wird ausgeführt."
cat > /etc/icingaweb2/modules/director/kickstart.ini <<EOF
[config]
endpoint = "$(hostname -f)"
host = "127.0.0.1"
port = "5665"
username = "director"
password = "${ICINGA_API_USER_PASS}"
EOF
systemctl restart icinga2
icingacli director kickstart run
#rm /etc/icingaweb2/modules/director/kickstart.ini
echo "[INFO] Director Konfiguration wird angewendet."
icingacli director config deploy
echo ""
echo "================================================="
echo " Installation des Icinga Monitoring Stacks abgeschlossen"
echo "================================================="
echo ""
echo "Die Konfiguration wurde erfolgreich abgeschlossen."
echo "Alle notwendigen Passwörter, Logins und API-Keys wurden generiert."
echo ""
echo "Sie finden alle Zugangsdaten in der folgenden Datei:"
echo " ${CRED_FILE}"
echo ""
echo "Wichtige URLs:"
echo " Icinga Web 2: https://${ZAMBA_HOSTNAME:-$(hostname -f)}/icingaweb2"
echo " IcingaDB Web: https://${ZAMBA_HOSTNAME:-$(hostname -f)}/icingadb-web"
echo " Grafana: https://${ZAMBA_HOSTNAME:-$(hostname -f)}/grafana"
echo ""
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