From 11648958cd9d560eb85a46948d3d31b1578c1c25 Mon Sep 17 00:00:00 2001
From: Ivan Reshetnikov <admin@comfycamp.space>
Date: Sat, 16 Nov 2024 01:39:02 +0500
Subject: [PATCH] Set up monitoring for peertube

---
 roles/haproxy/files/haproxy.cfg              | 3 ++-
 roles/monitoring/templates/prometheus.yml.j2 | 3 +++
 roles/peertube/tasks/main.yml                | 9 +++++++++
 roles/peertube/templates/production.yaml.j2  | 4 ++--
 4 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/roles/haproxy/files/haproxy.cfg b/roles/haproxy/files/haproxy.cfg
index d2d6320..078efd6 100644
--- a/roles/haproxy/files/haproxy.cfg
+++ b/roles/haproxy/files/haproxy.cfg
@@ -180,8 +180,9 @@ backend grafana
 
 backend peertube
     mode http
+    option httpchk GET /.well-known/nodeinfo
     http-response set-header Onion-Location http://vcomfyooxdbibyusen75qbzaunrjykw2cxkc6txm6qykkdv4z2danpid.onion%[capture.req.uri]
-    server s1 peertube:9000 check
+    server s1 peertube:9000 check inter 15s
 
 backend authentik
     mode http
diff --git a/roles/monitoring/templates/prometheus.yml.j2 b/roles/monitoring/templates/prometheus.yml.j2
index 978a046..8411f43 100644
--- a/roles/monitoring/templates/prometheus.yml.j2
+++ b/roles/monitoring/templates/prometheus.yml.j2
@@ -17,3 +17,6 @@ scrape_configs:
   - job_name: authentik
     static_configs:
       - targets: ["authentik-1:9300"]
+  - job_name: peertube
+    static_configs:
+      - targets: ["peertube:9091"]
diff --git a/roles/peertube/tasks/main.yml b/roles/peertube/tasks/main.yml
index 06afc49..9c8f59b 100644
--- a/roles/peertube/tasks/main.yml
+++ b/roles/peertube/tasks/main.yml
@@ -48,6 +48,7 @@
       - name: peertube
       - name: haproxy
       - name: postgresql
+      - name: monitoring
     volumes:
       - /mnt/hdd/peertube:/data
       - /etc/peertube:/config
@@ -57,3 +58,11 @@
         tmpfs_size: "4G"
     recreate: "{{ cfg.changed }}"
     restart_policy: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "--fail", "http://127.0.0.1:9000/.well-known/nodeinfo"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
+    # TODO: enable after ansible update
+    # state: healthy
diff --git a/roles/peertube/templates/production.yaml.j2 b/roles/peertube/templates/production.yaml.j2
index d4d078b..3309b65 100644
--- a/roles/peertube/templates/production.yaml.j2
+++ b/roles/peertube/templates/production.yaml.j2
@@ -198,7 +198,7 @@ log:
 # For more information: https://docs.joinpeertube.org/maintain/observability
 open_telemetry:
   metrics:
-    enabled: false
+    enabled: true
 
     # How often viewers send playback stats to server
     playback_stats_interval: '15 seconds'
@@ -209,7 +209,7 @@ open_telemetry:
 
     # Create a prometheus exporter server on this port so prometheus server can scrape PeerTube metrics
     prometheus_exporter:
-      hostname: '127.0.0.1'
+      hostname: '0.0.0.0'
       port: 9091
 
   tracing: