refactor(loki/examples): reorder keys to improve readability

examples/loki/values.microservices-s3-alb.eks.yml

@@ -6,6 +6,16 @@ loki:
   analytics:
     reporting_enabled: false
   auth_enabled: false
+  storage:
+    type: s3
+    bucketNames:
+      chunks: exampleorg-loki-chunks
+    s3:
+      region: eu-west-1
+  storage_config:
+    aws:
+      region: eu-west-1
+      bucketnames: exampleorg-loki-chunks
   schemaConfig:
     configs:
       - from: '2020-10-24'
@@ -15,27 +25,15 @@ loki:
         index:
           prefix: index_
           period: 24h
-  storage_config:
-    aws:
-      region: eu-west-1
-      bucketnames: exampleorg-loki-chunks
+  limits_config:
+    allow_structured_metadata: true
   ingester:
     chunk_encoding: snappy
     wal:
       flush_on_shutdown: true
-  limits_config:
-    allow_structured_metadata: true
-
   querier:
     max_concurrent: 4
 
-  storage:
-    type: s3
-    bucketNames:
-      chunks: exampleorg-loki-chunks
-    s3:
-      region: eu-west-1
-
 global:
   image:
     registry: 012345678901.dkr.ecr.eu-west-1.amazonaws.com
@@ -70,6 +68,8 @@ singleBinary:
                 operator: In
                 values:
                   - loki
+    podAntiAffinity:
+      requiredDuringSchedulingIgnoredDuringExecution: []  # avoid default pod spreading
   tolerations:
     - key: example.com/reservation.app
       operator: Equal