Merge branch 'master' of ssh://git.pizzapim.nl:56287/pim/homeservers

don't publish traefik api

README.md

@@ -22,6 +22,7 @@ All services below are running under Docker, except NSD and Borg.
 - Jitsi Meet (https://meet.jit.si)
 - Backups using [Borg](https://www.borgbackup.org/) and [Borgmatic](https://torsion.org/borgmatic/)
 - RSS feed reader using [FreshRSS](https://miniflux.app/)
+- Metrics using [Prometheus](https://prometheus.io/)
 
 ## Possible future services
 
@@ -34,12 +35,12 @@ All services below are running under Docker, except NSD and Borg.
 ## TODO
 
 - Clear view of what services + which versions we are running. This way, we can track security updates better.
-- Delegate pim.kunis.nl to my server
 - Host tobb website?
 - Move from Ubuntu to Debian
+- move to pim.kunis.nl
 - security.txt
 - Podman
-- Remove watchtower with Podman features
+- Replace watchtower with Podman features
 
 ### NSD
 

inventory/group_vars/homeserver.yml

@@ -2,3 +2,5 @@ base_data_dir: /data
 base_service_dir: /srv
 jitsi_videobridge_port: 54562
 git_ssh_port: 56287
+prometheus_port: 8081
+traefik_api_port: 8080

playbooks/all.yml

@@ -15,6 +15,7 @@
     - {role: 'freshrss', tags: 'freshrss'}
     - {role: 'blog', tags: 'blog'}
     - {role: 'inbucket', tags: 'inbucket'}
+    - {role: 'prometheus', tags: 'prometheus'}
 - name: Setup dataserver
   hosts: dataserver
   roles:

roles/forgejo/templates/docker-compose.yml.j2

@@ -24,7 +24,7 @@ services:
       - traefik.http.routers.forgejo.rule=Host(`git.pizzapim.nl`)
       - traefik.http.routers.forgejo.tls=true
       - traefik.http.routers.forgejo.tls.certresolver=pizzapim
-      - traefik.tcp.routers.forgejo.service=forgejo
+      - traefik.http.routers.forgejo.service=forgejo
       - traefik.http.services.forgejo.loadbalancer.server.port=3000
 
       - traefik.tcp.routers.forgejo-ssh.rule=HostSNI(`*`)

roles/nsd/files/zones/pizzapim.nl

@@ -1,7 +1,7 @@
 $ORIGIN pizzapim.nl.
 $TTL 60
 
-pizzapim.nl.	IN 	SOA	ns.pizzapim.nl. pim.kunis.nl. 2023012200 1800 3600 1209600 3600
+pizzapim.nl.	IN 	SOA	ns.pizzapim.nl. pim.kunis.nl. 2023020701 1800 3600 1209600 3600
 
 			NS	ns.pizzapim.nl.
 			NS	ns0.transip.net.
@@ -18,10 +18,8 @@ www		IN	A	84.245.14.149
 			AAAA	2a02:58:19a:f730:b62e:99ff:fe77:1bda
 ns		IN	A	84.245.14.149
 			AAAA	2a02:58:19a:f730:b62e:99ff:fe77:1bda
-cloud		IN	CNAME	www.pizzapim.nl.
 social		IN	CNAME	www.pizzapim.nl.
 dav		IN	CNAME	www.pizzapim.nl.
 git		IN	CNAME	www.pizzapim.nl.
 meet            IN      CNAME   www.pizzapim.nl.
 rss             IN      CNAME   www.pizzapim.nl.
-traefik         IN      CNAME   www.pizzapim.nl.

roles/prometheus/meta/main.yml

@@ -0,0 +1,3 @@
+dependencies:
+  - role: common
+  - role: docker

roles/prometheus/tasks/main.yml

@@ -0,0 +1,19 @@
+- name: Create app directory
+  file:
+    path: "{{ service_dir }}"
+    state: directory
+- name: Copy Docker Compose script
+  template:
+    src: "{{ role_path }}/templates/docker-compose.yml.j2"
+    dest: "{{ service_dir }}/docker-compose.yml"
+- name: Copy prometheus.yml
+  template:
+    src: "{{ role_path }}/templates/prometheus.yml.j2"
+    dest: "{{ service_dir }}/prometheus.yml"
+  register: config
+- name: Start Docker Compose
+  docker_compose:
+    project_src: "{{ service_dir }}"
+    pull: true
+    remove_orphans: true
+    restarted: "{{ config.changed }}"

roles/prometheus/templates/docker-compose.yml.j2

@@ -0,0 +1,13 @@
+version: "3.8"
+
+services:
+  prometheus:
+    image: prom/prometheus
+    container_name: prometheus
+    restart: always
+    volumes:
+      - "{{ service_dir }}/prometheus.yml:/etc/prometheus/prometheus.yml"
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    ports:
+      - "{{ prometheus_port }}:9090"

roles/prometheus/templates/prometheus.yml.j2

@@ -0,0 +1,14 @@
+global:
+  scrape_interval:     15s
+
+scrape_configs:
+
+  - job_name: 'prometheus'
+    scrape_interval: 5s
+    static_configs:
+      - targets: ['localhost:9090']
+
+  - job_name: 'traefik'
+    scrape_interval: 5s
+    static_configs:
+      - targets: ['host.docker.internal:{{ traefik_api_port }}']

roles/prometheus/vars/main.yml

@@ -0,0 +1,3 @@
+service_name: prometheus
+data_dir: "{{ base_data_dir }}/{{ service_name }}"
+service_dir: "{{ base_service_dir }}/{{ service_name }}"

roles/traefik/templates/docker-compose.yml.j2

@@ -13,6 +13,7 @@ services:
       - "443:443"
       - "80:80"
       - "{{ git_ssh_port }}:{{ git_ssh_port }}"
+      - "{{ traefik_api_port }}:{{ traefik_api_port }}"
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
       - {{ service_dir }}/traefik.toml:/etc/traefik/traefik.toml
@@ -29,10 +30,6 @@ services:
       - traefik.http.routers.esrom.tls=true
       - traefik.http.routers.esrom.tls.certresolver=geokunis
 
-      - traefik.http.routers.traefik.rule=Host(`traefik.pizzapim.nl`)
+      - traefik.http.routers.traefik.rule=Host(`max.lan`)
-      - traefik.http.routers.traefik.entrypoints=websecure
+      - traefik.http.routers.traefik.entrypoints=internal
-      - traefik.http.routers.traefik.tls=true
-      - traefik.http.routers.traefik.tls.certresolver=pizzapim
       - traefik.http.routers.traefik.service=api@internal
-      - traefik.http.routers.traefik.middlewares=whitelist-local
-      - "traefik.http.middlewares.whitelist-local.ipwhitelist.sourcerange=127.0.0.1/32,10.0.0.0/8,172.16.0.0/12,192.168.0.0/16,::1,fc00::/7"

roles/traefik/templates/traefik.toml.j2

@@ -13,11 +13,17 @@ loglevel = "DEBUG"
     address = ":{{ git_ssh_port }}"
   [entryPoints.video]
     address = ":{{ jitsi_videobridge_port }}/udp"
+  [entryPoints.internal]
+    address = ":{{ traefik_api_port }}"
 
 [api]
   insecure = false
   dashboard = true
 
+[metrics]
+  [metrics.prometheus]
+    entryPoint = "internal"
+
 [providers.docker]
   endpoint = "unix:///var/run/docker.sock"