cookbooks/loki/files/etc/loki/loki-config.yml

@@ -2,50 +2,44 @@ auth_enabled: false
 
 server:
   http_listen_port: 3100
-  grpc_listen_port: 9096
 
-common:
+ingester:
-  instance_addr: 127.0.0.1
+  lifecycler:
-  path_prefix: /var/opt/loki
+    address: 127.0.0.1
-  storage:
-    filesystem:
-      chunks_directory: /var/opt/loki/chunks
-      rules_directory: /var/opt/loki/rules
-  replication_factor: 1
     ring:
       kvstore:
         store: inmemory
-
+      replication_factor: 1
-query_range:
+    final_sleep: 0s
-  results_cache:
+  chunk_idle_period: 5m
-    cache:
+  chunk_retain_period: 30s
-      embedded_cache:
+  max_transfer_retries: 0
-        enabled: true
-        max_size_mb: 100
 
 schema_config:
   configs:
-    - from: 2020-10-24
+    - from: 2018-04-15
-      store: tsdb
+      store: boltdb
       object_store: filesystem
-      schema: v13
+      schema: v11
       index:
         prefix: index_
-        period: 24h
+        period: 168h
 
-frontend:
+storage_config:
-  encoding: protobuf
+  boltdb:
+    directory: /var/opt/loki/index
 
-# By default, Loki will send anonymous, but uniquely-identifiable usage and configuration
+  filesystem:
-# analytics to Grafana Labs. These statistics are sent to https://stats.grafana.org/
+    directory: /var/opt/loki/chunks
-#
-# 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/analytics/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
 
+limits_config:
+  enforce_metric_name: false
+  reject_old_samples: true
+  reject_old_samples_max_age: 168h
+
+chunk_store_config:
+  max_look_back_period: 0s
+
+table_manager:
+  retention_deletes_enabled: false
+  retention_period: 0s

cookbooks/loki/setup.rb

@@ -8,11 +8,13 @@
 end
 
 # Deploy `prometheus` files:
-remote_file '/etc/loki/loki-config.yml' do
+template '/etc/loki/loki-config.yml' do
   owner  'root'
   group  'root'
   mode   '644'
 
+  variables(ipaddr: node['loki']['ipaddr'])
+
   notifies :restart, 'service[loki]'
 end
 

cookbooks/loki/templates/etc/loki/loki-config.yml

@@ -0,0 +1,45 @@
+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+
+ingester:
+  lifecycler:
+    address: 127.0.0.1
+    ring:
+      kvstore:
+        store: inmemory
+      replication_factor: 1
+    final_sleep: 0s
+  chunk_idle_period: 5m
+  chunk_retain_period: 30s
+  max_transfer_retries: 0
+
+schema_config:
+  configs:
+    - from: 2018-04-15
+      store: boltdb
+      object_store: filesystem
+      schema: v11
+      index:
+        prefix: index_
+        period: 168h
+
+storage_config:
+  boltdb:
+    directory: /var/opt/loki/index
+
+  filesystem:
+    directory: /var/opt/loki/chunks
+
+limits_config:
+  enforce_metric_name: false
+  reject_old_samples: true
+  reject_old_samples_max_age: 168h
+
+chunk_store_config:
+  max_look_back_period: 0s
+
+table_manager:
+  retention_deletes_enabled: false
+  retention_period: 0s