From 2b718e4d4958b6d26baa8406a707b720387d5f47 Mon Sep 17 00:00:00 2001
From: Alpha Chen <alpha@kejadlen.dev>
Date: Sat, 22 Jul 2023 08:26:29 -0700
Subject: [PATCH] Use tsdb for loki, set retention for prometheus

---
 lotus-land-story/loki.yml       | 10 ++++++++++
 lotus-land-story/prometheus.yml |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/lotus-land-story/loki.yml b/lotus-land-story/loki.yml
index 8489017..75adf32 100644
--- a/lotus-land-story/loki.yml
+++ b/lotus-land-story/loki.yml
@@ -55,6 +55,16 @@
                 index:
                   prefix: index_
                   period: 24h
+
+              # https://grafana.com/docs/loki/latest/operations/storage/tsdb/
+              - from: 2023-07-17
+                index:
+                  period: 24h
+                  prefix: index_
+                object_store: filesystem
+                schema: v12
+                store: tsdb
+
           storage_config:
             filesystem:
               directory: /data
diff --git a/lotus-land-story/prometheus.yml b/lotus-land-story/prometheus.yml
index c1d66fa..0cedbb8 100644
--- a/lotus-land-story/prometheus.yml
+++ b/lotus-land-story/prometheus.yml
@@ -58,6 +58,10 @@
         # restart: true
         name: prometheus
         image: prom/prometheus:v2.43.0
+        command:
+          - --config.file=/etc/prometheus/prometheus.yml
+          - --storage.tsdb.retention.size=5GB
+        restart: true
         user: "{{ prometheus_user.uid }}"
         groups: "{{ prometheus_user.group }}"
         volumes: