Complete rewrite of the bootstraper tool

data/templates/loki-local-config.pktpl.hcl

@@ -1,18 +1,18 @@
-%{ if AuthEnabled ~}
+%{ if Vars.AuthEnabled ~}
 auth_enabled: true
 %{ else }
 auth_enabled: false
 %{ endif }
 
 server:
-  http_listen_port: ${HTTPPort}
-  grpc_listen_port: ${GRPCPort}
-  log_level: ${LogLevel}
+  http_listen_port: ${Vars.HTTPPort}
+  grpc_listen_port: ${Vars.GRPCPort}
+  log_level: ${Vars.LogLevel}
 
 ingester:
   wal:
     enabled: true
-    dir: ${StorageRoot}/wal
+    dir: ${Vars.StorageRoot}/wal
     flush_on_shutdown: true
   lifecycler:
     address: 127.0.0.1
@@ -23,7 +23,7 @@ ingester:
     final_sleep: 0s
   chunk_idle_period: 1h       # Any chunk not receiving new logs in this time will be flushed
   max_chunk_age: 1h           # All chunks will be flushed when they hit this age, default is 1h
-  chunk_target_size: 1048576  # Loki will attempt to build chunks up to 1.5MB, flushing first if chunk_idle_period or max_chunk_age is reached first
+  chunk_target_size: 1048576  # Vars. will attempt to build chunks up to 1.5MB, flushing first if chunk_idle_period or max_chunk_age is reached first
   chunk_retain_period: 30s    # Must be greater than index read cache TTL if using an index cache (Default index read cache TTL is 5m)
   max_transfer_retries: 0     # Chunk transfers disabled
 
@@ -31,31 +31,31 @@ schema_config:
   configs:
   - from: 2020-05-15
     store: boltdb-shipper
-    object_store: ${ObjectStore}
+    object_store: ${Vars.ObjectStore}
     schema: v11
     index:
       prefix: index_
       period: 24h
 
 storage_config:
- boltdb_shipper:
-   active_index_directory: ${StorageRoot}/index
-   shared_store: ${SharedStore}
-   cache_location: ${StorageRoot}/cache
-   cache_ttl: 168h
+  boltdb_shipper:
+    active_index_directory: ${Vars.StorageRoot}/index
+    shared_store: ${Vars.SharedStore}
+    cache_location: ${Vars.StorageRoot}/cache
+    cache_ttl: 168h
 
-%{ if ObjectStore == "filesystem" ~}
+%{ if Vars.ObjectStore == "filesystem" ~}
   filesystem:
-    directory: ${StorageRoot}/chunks
+    directory: ${Vars.StorageRoot}/chunks
 %{ else }
   aws:
-    s3: s3://${S3.APIKey}:${S3.APISecretKey}@${S3.URL}/${S3.BucketName}
+    s3: s3://${Vars.S3.APIKey}:${Vars.S3.APISecretKey}@${Vars.S3.URL}/${Vars.S3.BucketName}
     s3forcepathstyle: true
 %{ endif }
 
 compactor:
-  shared_store: ${SharedStore}
-  working_directory: ${StorageRoot}/compactor
+  shared_store: ${Vars.SharedStore}
+  working_directory: ${Vars.StorageRoot}/compactor
   compaction_interval: 10m
 
 limits_config:
@@ -73,10 +73,10 @@ ruler:
   storage:
     type: local
     local:
-      directory: ${StorageRoot}/rules
-  rule_path: ${StorageRoot}/rules
-  alertmanager_url: ${AlertManagerURL}
+      directory: ${Vars.StorageRoot}/rules
+  rule_path: ${Vars.StorageRoot}/rules
+  alertmanager_url: ${Vars.AlertManagerURL}
   ring:
     kvstore:
       store: inmemory
-  enable_api: true
+  enable_api: true