diff --git a/PORTS b/PORTS
--- a/PORTS
+++ b/PORTS
@@ -9,7 +9,6 @@
      4440   Rundeck HTTP
     21080   Drupal CRM HTTP
     22080   Zammad HTTP
-    26080   Sentry HTTP
     27080   Grafana HTTP
     28080   phragile HTTP
     29080   etcd HTTP
@@ -26,6 +25,7 @@
     24080   Tommy HTTP - CI
     24180   Tommy HTTP - CD
     25080   Auth Grove HTTP
+    26080   Sentry HTTP
     31080   Phabricator HTTP - DevCentral
     33080   Bugzilla HTTP - Espace Win
     34080   Etherpad
diff --git a/pillar/credentials/zr.sls b/pillar/credentials/zr.sls
--- a/pillar/credentials/zr.sls
+++ b/pillar/credentials/zr.sls
@@ -28,6 +28,11 @@
       # This API key is used by Wolfplex API to access to the pad lists
       api: 125
 
+    # sentry.nasqueron.org
+    sentry:
+      postgresql: 139
+      app_key: 140
+
   #
   # Credentials used by Nasqueron members private services
   #
diff --git a/pillar/paas/docker.sls b/pillar/paas/docker.sls
--- a/pillar/paas/docker.sls
+++ b/pillar/paas/docker.sls
@@ -33,6 +33,8 @@
 
   equatower:
     # Core services
+    - library/postgres
+    - library/redis:3.2-alpine
     - library/registry
     - nasqueron/mysql
 
@@ -54,6 +56,10 @@
     - nasqueron/jenkins-slave-rust
     - nasqueron/tommy
 
+    # Sentry
+    - localhost:5000/sentry
+    - tianon/exim4
+
 #   -------------------------------------------------------------
 #   Networks
 #
@@ -157,6 +163,13 @@
       acquisitariat: {}
       phpbb_db: {}
 
+    postgresql:
+      sentry_db:
+        credential: nasqueron.sentry.postgresql
+
+    redis:
+      sentry_redis: {}
+
     registry:
       registry:
         app_port: 5000
@@ -329,6 +342,27 @@
         app_port: 9090
         host: xmpp.nasqueron.org
 
+    # Sentry
+    # The Sentry instance uses a Redis and a PostgreSQL instance,
+    # declared above.
+    exim:
+      sentry_smtp: {}
+
+    sentry_worker:
+      sentry_worker_1: &sentry_links
+        postgresql_link: sentry_db
+        redis_link: sentry_redis
+        smtp_link: sentry_smtp
+
+    sentry_cron:
+      sentry_cron: *sentry_links
+
+    sentry_web:
+      sentry_web_1:
+        <<: *sentry_links
+        app_port: 26080
+        host: sentry.nasqueron.org
+
  #   -------------------------------------------------------------
  #   Ports listened by XMPP
  #   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -