Bump loki (#76)

* Bump loki to v3.1.1

* Edit upstream version env in Dockerfile

* Fix upstream version arg

* Update loki config schema

---------

Co-authored-by: bot <bot@users.noreply.github.com>

Author: dappnodedev

dappnode_package.json

@@ -24,6 +24,11 @@
       "repo": "grafana/grafana",
       "version": "11.1.0",
       "arg": "UPSTREAM_VERSION_GRAFANA"
+    },
+    {
+      "repo": "grafana/loki",
+      "version": "3.1.1",
+      "arg": "UPSTREAM_VERSION_LOKI"
     }
   ],
   "architectures": ["linux/amd64"],

docker-compose.yml

@@ -71,7 +71,7 @@ services:
     build:
       context: loki
       args:
-        UPSTREAM_VERSION: 2.7.3
+        UPSTREAM_VERSION_LOKI: 3.1.1
     command: "-config.file=/etc/loki/local-config.yaml"
     restart: always
     image: "loki.dms.dnp.dappnode.eth:1.0.1"

loki/Dockerfile

@@ -1,6 +1,6 @@
 
-ARG UPSTREAM_VERSION
+ARG UPSTREAM_VERSION_LOKI
 
-FROM grafana/loki:${UPSTREAM_VERSION}
+FROM grafana/loki:${UPSTREAM_VERSION_LOKI}
 
 COPY local-config.yaml /etc/loki/local-config.yaml

loki/local-config.yaml

@@ -25,30 +25,21 @@ query_range:
 
 schema_config:
   configs:
-    - from: 2020-10-24
-      store: boltdb-shipper
+    - from: 2024-04-01
+      store: tsdb # Change index type to tsdb
       object_store: filesystem
-      schema: v11
+      schema: v13 # Upgrade schema to v13
       index:
         prefix: index_
         period: 24h
 
 limits_config:
   ingestion_rate_mb: 1024
   ingestion_burst_size_mb: 1024
+  allow_structured_metadata: true # Structured metadata allowed with v13 and tsdb
 
 ruler:
   alertmanager_url: http://localhost:9093
-
-# By default, Loki will send anonymous, but uniquely-identifiable usage and configuration
-# analytics to Grafana Labs. These statistics are sent to https://stats.grafana.org/
-#
-# Statistics help us better understand how Loki is used, and they show us performance
-# levels for most users. This helps us prioritize features and documentation.
-# For more information on what's sent, look at
-# https://github.com/grafana/loki/blob/main/pkg/usagestats/stats.go
-# Refer to the buildReport method to see what goes into a report.
-#
-# If you would like to disable reporting, uncomment the following lines:
-#analytics:
-#  reporting_enabled: false
+# Uncomment to disable usage statistics reporting
+analytics:
+  reporting_enabled: false