Add health checks for mastodon

roles/haproxy/files/haproxy.cfg

@@ -138,16 +138,20 @@ backend comfycamp
 
 backend mastodon
     mode http
+    option httpchk GET /health
+    http-check expect status 200
     http-response set-header Referrer-Policy same-origin
     http-response set-header Onion-Location http://mcomfyzeyibt2unmkttoxa2li2dzpsljcp3sasrioqsks4ayrl5kk2ad.onion%[capture.req.uri]
-    server s1 mastodon-web-1:3000 check
+    server s1 mastodon-web-1:3000 check inter 10s
-    server s2 mastodon-web-2:3000 check
+    server s2 mastodon-web-2:3000 check inter 10s
 
 backend mastodon_streaming
     mode http
+    option httpchk GET /api/v1/streaming/health
+    http-check expect status 200
     option http-server-close
     timeout tunnel 1h
-    server green mastodon-streaming:4000 check
+    server green mastodon-streaming:4000 check inter 10s
 
 backend vaultwarden
     mode http

roles/mastodon/tasks/main.yml

@@ -56,6 +56,14 @@
     volumes:
       - mastodon-public-system:/mastodon/public/system
     restart_policy: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "--fail", "127.0.0.1:3000/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
+    # TODO: enable after ansible update
+    # state: healthy
   loop: ["1", "2"]
 - name: Create streaming container
   become: true
@@ -69,6 +77,14 @@
       - name: postgresql
       - name: haproxy
     restart_policy: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "--fail", "127.0.0.1:4000/api/v1/streaming/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
+    # TODO: enable after ansible update
+    # state: healthy
 - name: Create sidekiq container
   become: true
   community.docker.docker_container: