librenms und influxdb

functions/get_secret.yml

@@ -13,6 +13,11 @@
 #     - { path: /srv/xyz/secret_pw,  length: 24 }
 #     - { path: /srv/xyz/secret2_pw, length: 12 }
 
+# Check if file exists  
+- name: "{{ item.path | basename }} (check directory)"
+  file: 
+    path: "{{ item.path | dirname }}"
+    state: "directory"
 
 # Check if file exists  
 - name: "{{ item.path | basename }} (check file)"

warpsrvint/docker_influxdb/tasks/main.yml

+---
+- name: create folder struct for influxdb
+  file: 
+    path: "{{ item }}"
+    state: "directory"
+  with_items:
+    - "/srv/influxdb/"
+    - "/srv/influxdb/data/"   
+
+- name: Docker Compose Konfig-Datei erstellen
+  template:
+    src: "docker-compose.yml"
+    dest: "/srv/influxdb/docker-compose.yml"
+
+- name: start influxdb docker
+  docker_service:
+    project_src: /srv/influxdb/
+    state: present

warpsrvint/docker_influxdb/templates/docker-compose.yml

+version: "3"
+
+services:
+
+  db:
+
+    image: influxdb:1.5.1
+    restart: always
+    ports:
+      - 8086:8086
+      - 2003:2003
+    volumes:
+      - /srv/influxdb/data/:/var/lib/influxdb
+    environment:
+      INFLUXDB_GRAPHITE_ENABLED: "true"
+

warpsrvint/docker_librenms/tasks/main.yml

+---
+
+# Get secrets 
+- include: ../functions/get_secret.yml
+  with_items:
+    - { path: /srv/librenms/mysql_root_pw, length: 24 }
+    - { path: /srv/librenms/mysql_user_pw, length: 12 }
+
+- name: create folder struct for librenms
+  file: 
+    path: "{{ item }}"
+    state: "directory"
+    owner: www-data
+    group: www-data
+  with_items:
+    - "/srv/librenms/"
+    - "/srv/librenms/db/"
+    - "/srv/librenms/logs/"
+    - "/srv/librenms/rrd/"
+
+- name: Docker Compose Konfig-Datei erstellen
+  template:
+    src: "docker-compose.yml"
+    dest: "/srv/librenms/docker-compose.yml"
+
+- name: Zussätzliche Konfig-Datei erstellen
+  template:
+    src: "{{item}}"
+    dest: "/srv/librenms/{{item}}"
+  with_items:
+    - config.custom.php
+    - sql_mode.cnf
+
+- name: start librenms docker
+  docker_service:
+    project_src: /srv/librenms/
+    state: present

warpsrvint/docker_librenms/templates/config.custom.php

+
+<?php
+
+# Netzwerke für Auto Discover
+$config['nets'][] = '10.0.0.0/22';
+$config['nets'][] = '192.168.0.0/24';
+
+# Ignorierte Interfaces
+$config['bad_if_regexp'][] = '/^lo.*$/';
+$config['bad_if_regexp'][] = '/^br.*$/';
+$config['bad_if_regexp'][] = '/^pf.*$/';
+$config['bad_if_regexp'][] = '/^veth.*$/';
+$config['bad_if_regexp'][] = '/^bridge.*$/';
+$config['bad_if_regexp'][] = '/^docker.*$/';
+
+# Export data to influxdb 
+$config['influxdb']['enable'] = true;
+$config['influxdb']['transport'] = 'http'; 
+$config['influxdb']['host'] = 'warpsrvint';
+$config['influxdb']['port'] = '8086';
+$config['influxdb']['db'] = 'librenms';
+
+?>

warpsrvint/docker_librenms/templates/docker-compose.yml

+version: "3"
+
+services:
+
+  db:
+
+    image: mariadb:10.3.4
+    restart: always
+    volumes:
+      - /srv/librenms/db/:/var/lib/mysql
+      - /srv/librenms/sql_mode.cnf:/etc/mysql/conf.d/sql_mode.cnf
+    environment:
+      MYSQL_ROOT_PASSWORD: "{{ mysql_root_pw }}"
+      MYSQL_PASSWORD: "{{ mysql_user_pw }}"
+      MYSQL_DATABASE: librenms
+      MYSQL_USER: librenms
+
+# run database upgrades: docker exec librenms_app_1 sh -c "cd /opt/librenms && php /opt/librenms/build-base.php"
+# create initial user: docker exec librenms_app_1 php /opt/librenms/adduser.php admin admin 10 test@example.com
+
+  app:
+
+    image: jarischaefer/docker-librenms:1.37-1
+    restart: always
+    ports:
+      - 8088:80
+      - 514:514
+      - 514:514/udp
+    volumes:
+      - /srv/librenms/logs/:/opt/librenms/logs/
+      - /srv/librenms/rrd/:/opt/librenms/rrd/
+      - /srv/librenms/config.custom.php:/opt/librenms/conf.d/config.custom.php
+    environment:
+      DB_HOST: db
+      DB_NAME: librenms
+      DB_USER: librenms
+      DB_PASS: "{{ mysql_user_pw }}"
+      BASE_URL: http://warpsrvint:8088
+      TZ: Europe/Zurich
+      ALERTS_ENABLE: "true"
+      BILLING_CALCULATE_ENABLE: "false"
+      CHECK_SERVICES_ENABLE: "true"
+      DAILY_ENABLE: "true"
+      DISCOVERY_ENABLE: "true"
+      DISCOVERY_THREADS: 2
+      POLL_BILLING_ENABLE: "true"
+      POLLERS_ENABLE: "true"
+      POLLERS: 4
+      SNMP_SCAN_ENABLE: "true"
+      SNMP_SCAN_CRON: "30 * * * *"
+      ENABLE_SYSLOG: "true"

warpsrvint/docker_librenms/templates/sql_mode.cnf

+[mysqld]
+innodb_file_per_table=1
+sql-mode=""
+lower_case_table_names=0

warpsrvint/main.yml

@@ -9,7 +9,9 @@
     - { role: ../common/docker, tags: docker }
     - { role: nginx, tags: nginx }
     - { role: docker_grafana, tags: grafana }
+    - { role: docker_influxdb, tags: influxdb }
     - { role: docker_iobroker, tags: iobroker }
+    - { role: docker_librenms, tags: librenms }
     - { role: docker_l4z0r, tags: l4z0r }
 #    - { role: docker_ldap, tags: ldap }
     - { role: docker_mqtt, tags: mqtt }