install grafana

4 files changed, 72 insertions, 0 deletions

diff --git a/modules/tozt/files/grafana.ini b/modules/tozt/files/grafana.ini
new file mode 100644
index 0000000..0c13f1c
--- /dev/null
+++ b/modules/tozt/files/grafana.ini
@@ -0,0 +1,13 @@
+[server]
+http_port = 3001
+domain = grafana.tozt.net
+root_url = https://grafana.tozt.net/
+
+[database]
+type = postgres
+host = 127.0.0.1:5432
+name = grafana
+user = grafana
+
+[users]
+allow_sign_up = false
diff --git a/modules/tozt/files/nginx/grafana-tls.conf b/modules/tozt/files/nginx/grafana-tls.conf
new file mode 100644
index 0000000..5fc5de4
--- /dev/null
+++ b/modules/tozt/files/nginx/grafana-tls.conf
@@ -0,0 +1,14 @@
+server {
+    listen       443 ssl;
+    server_name  grafana.tozt.net;
+
+    access_log  /var/log/nginx/grafana.access.log;
+    error_log   /var/log/nginx/grafana.error.log;
+
+    include ssl;
+
+    location / {
+        proxy_pass http://127.0.0.1:3001/;
+    }
+}
+# vim:ft=nginx
diff --git a/modules/tozt/files/nginx/grafana.conf b/modules/tozt/files/nginx/grafana.conf
new file mode 100644
index 0000000..3d5aca8
--- /dev/null
+++ b/modules/tozt/files/nginx/grafana.conf
@@ -0,0 +1,10 @@
+server {
+    listen       80;
+    server_name  grafana.tozt.net;
+
+    access_log   /var/log/nginx/grafana.access.log;
+    error_log    /var/log/nginx/grafana.error.log;
+
+    rewrite      ^(.*) https://$host$1 permanent;
+}
+# vim:ft=nginx
diff --git a/modules/tozt/manifests/prometheus.pp b/modules/tozt/manifests/prometheus.pp
index 444ac67..8120cdc 100644
--- a/modules/tozt/manifests/prometheus.pp
+++ b/modules/tozt/manifests/prometheus.pp
@@ -1,5 +1,7 @@
 class tozt::prometheus {
+  include postgres;
   include prometheus
+  include grafana
 
   file { "/media/persistent/prometheus":
     ensure => directory,
@@ -15,11 +17,44 @@ class tozt::prometheus {
     source => 'puppet:///modules/tozt/prometheus-override.conf';
   }
 
+  file { "/etc/grafana.ini":
+    source => "puppet:///modules/tozt/grafana.ini",
+    require => Package["grafana"];
+  }
+
+  exec { "create grafana db user":
+    provider => shell,
+    command => "createuser -d grafana",
+    user => 'postgres',
+    unless => "psql -Atc 'select usename from pg_catalog.pg_user' | grep -F grafana",
+    require => [
+      Package["postgresql"],
+      Service["postgresql"],
+    ];
+  }
+
+  exec { "create grafana db":
+    provider => shell,
+    command => "createdb -U grafana grafana",
+    user => 'postgres',
+    unless => "psql -Atc 'select datname from pg_catalog.pg_database' | grep -F grafana",
+    require => [
+      Exec["create grafana db user"],
+      Package["postgresql"],
+      Service["postgresql"],
+    ];
+  }
+
   nginx::site {
     "prometheus-tls":
       source => 'puppet:///modules/tozt/nginx/prometheus-tls.conf',
       require => Class['certbot'];
     "prometheus":
       source => 'puppet:///modules/tozt/nginx/prometheus.conf';
+    "grafana-tls":
+      source => 'puppet:///modules/tozt/nginx/grafana-tls.conf',
+      require => Class['certbot'];
+    "grafana":
+      source => 'puppet:///modules/tozt/nginx/grafana.conf';
   }
 }