From 711f49b7c3a1106fae7a5aad1d980d7fc8b8e3ed Mon Sep 17 00:00:00 2001
From: Clark Boylan <clark.boylan@gmail.com>
Date: Fri, 24 Jan 2025 10:51:18 -0800
Subject: [PATCH] Log grafana to /var/log/containers with journald/syslog

Use the docker compose journald logging driver to log grafana logs to
/var/log/containers. This simplifies log collection for CI jobs
(previously they were only available via `docker logs`) and should make
it easier to inspect logs in production.

Change-Id: Icdaadc6ed8d1355673cf36861d28e693bfe734a1
---
 playbooks/roles/grafana/templates/docker-compose.yaml.j2 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/playbooks/roles/grafana/templates/docker-compose.yaml.j2 b/playbooks/roles/grafana/templates/docker-compose.yaml.j2
index e62a8757a5..2a14ea6b0d 100644
--- a/playbooks/roles/grafana/templates/docker-compose.yaml.j2
+++ b/playbooks/roles/grafana/templates/docker-compose.yaml.j2
@@ -19,3 +19,7 @@ services:
     volumes:
       - /etc/grafana/secrets:/etc/grafana/secrets:ro
       - /etc/grafana/home:/etc/grafana/home:ro
+    logging:
+      driver: journald
+      options:
+        tag: "docker-grafana"