Add grafana

inventories/chaosknoten/host_vars/grafana.yaml

@@ -0,0 +1,12 @@
+docker_compose__compose_file_content: "{{ lookup('ansible.builtin.template', 'chaosknoten/configs/grafana/compose.yaml.j2') }}"
+docker_compose__configuration_files: []
+
+certbot__version_spec: ""
+certbot__acme_account_email_address: le-admin@hamburg.ccc.de
+certbot__certificate_domains:
+  - "grafana.hamburg.ccc.de"
+
+nginx__version_spec: ""
+nginx__configurations:
+  - name: grafana.hamburg.ccc.de
+    content: "{{ lookup('ansible.builtin.file', 'chaosknoten/configs/grafana/nginx/grafana.hamburg.ccc.de.conf') }}"

inventories/chaosknoten/hosts.yaml

@@ -6,6 +6,11 @@ all:
           ansible_host: cloud-intern.hamburg.ccc.de
           ansible_user: chaos
           ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
+        grafana:
+          ansible_host: grafana-intern.hamburg.ccc.de
+          ansible_port: 42666
+          ansible_user: chaos
+          ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
         hackertours:
           ansible_host: hackertours-intern.hamburg.ccc.de
           ansible_port: 42666
@@ -43,6 +48,7 @@ all:
           ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
     docker_compose_hosts:
       hosts:
+        grafana:
         hackertours:
         keycloak:
         lists:
@@ -54,6 +60,7 @@ all:
         cloud:
     nginx_hosts:
       hosts:
+        grafana:
         hackertours:
         keycloak:
         lists:
@@ -71,6 +78,7 @@ all:
         wiki:
     certbot_hosts:
       hosts:
+        grafana:
         hackertours:
         keycloak:
         lists:
@@ -80,6 +88,7 @@ all:
         zammad:
     infrastructure_authorized_keys_hosts:
       hosts:
+        grafana:
         hackertours:
         cloud:
         keycloak:

playbooks/files/chaosknoten/configs/grafana/nginx/grafana.hamburg.ccc.de.conf

@@ -0,0 +1,43 @@
+# partly generated 2022-01-08, Mozilla Guideline v5.6, nginx 1.17.7, OpenSSL 1.1.1k, intermediate configuration
+# https://ssl-config.mozilla.org/#server=nginx&version=1.17.7&config=intermediate&openssl=1.1.1k&guideline=5.6
+server {
+    # Listen on a custom port for the proxy protocol.
+    listen 8443 ssl http2 proxy_protocol;
+    # Make use of the ngx_http_realip_module to set the $remote_addr and
+    # $remote_port to the client address and client port, when using proxy
+    # protocol.
+    # First set our proxy protocol proxy as trusted.
+    set_real_ip_from 172.31.17.140;
+    # Then tell the realip_module to get the addreses from the proxy protocol
+    # header.
+    real_ip_header proxy_protocol;
+
+    server_name grafana.hamburg.ccc.de;
+
+    ssl_certificate /etc/letsencrypt/live/grafana.hamburg.ccc.de/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/grafana.hamburg.ccc.de/privkey.pem;
+    # verify chain of trust of OCSP response using Root CA and Intermediate certs
+    ssl_trusted_certificate /etc/letsencrypt/live/grafana.hamburg.ccc.de/chain.pem;
+
+    # HSTS (ngx_http_headers_module is required) (63072000 seconds)
+    add_header Strict-Transport-Security "max-age=63072000" always;
+
+    proxy_set_header Host $host;
+    proxy_set_header X-Forwarded-Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Port 443;
+    # This is https in any case.
+    proxy_set_header X-Forwarded-Proto https;
+    # Hide the X-Forwarded header.
+    proxy_hide_header X-Forwarded;
+    # Assume we are the only Reverse Proxy (well using Proxy Protocol, but that
+    # is transparent).
+    # Also provide "_hidden" for by, since it's not relevant.
+    proxy_set_header Forwarded "for=$remote_addr;proto=https;host=$host;by=_hidden";
+
+    location / {
+        proxy_pass http://127.0.0.1:3000/;
+    }
+
+}

playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/acme_challenge.conf

@@ -3,7 +3,7 @@ map $host $upstream_acme_challenge_host {
     pad.hamburg.ccc.de 172.31.17.141:31820;
     id.hamburg.ccc.de 172.31.17.144:31820;
     keycloak-admin.hamburg.ccc.de 172.31.17.144:31820;
-    aes.ccchh.net 172.31.17.145:31820;
+    grafana.hamburg.ccc.de 172.31.17.145:31820;
     wiki.ccchh.net 172.31.17.146:31820;
     onlyoffice.hamburg.ccc.de 172.31.17.147:31820;
     hackertours.hamburg.ccc.de 172.31.17.148:31820;

playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/nginx.conf

@@ -22,7 +22,7 @@ stream {
         pad.hamburg.ccc.de pad-intern.hamburg.ccc.de:8443;
         id.hamburg.ccc.de 172.31.17.144:8443;
         keycloak-admin.hamburg.ccc.de 172.31.17.144:8444;
-        aes.ccchh.net 172.31.17.145:8443;
+        grafana.hamburg.ccc.de grafana-intern.hamburg.ccc.de:8443;
         wiki.ccchh.net 172.31.17.146:8443;
         onlyoffice.hamburg.ccc.de 172.31.17.147:8443;
         hackertours.hamburg.ccc.de 172.31.17.148:8443;

playbooks/templates/chaosknoten/configs/grafana/compose.yaml.j2

@@ -0,0 +1,29 @@
+---
+version: "3.6"
+
+services:
+  prometheus:
+    image: prom/prometheus
+    container_name: prometheus
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+    ports:
+      - 9090:9090
+    restart: unless-stopped
+    volumes:
+      - ./prometheus:/etc/prometheus
+      - prom_data:/prometheus
+  grafana:
+    image: grafana/grafana
+    container_name: grafana
+    ports:
+      - 3000:3000
+    restart: unless-stopped
+    environment:
+      - GF_SECURITY_ADMIN_USER=admin
+      - "GF_SECURITY_ADMIN_PASSWORD={{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/grafana/GF_SECURITY_ADMIN_PASSWORD", create=false, missing="error") }}"
+    volumes:
+      - ./grafana:/etc/grafana/provisioning/datasources
+
+volumes:
+  prom_data: {}