Uncommenting storage engine from configuration, setting the default to the b1...

Uncommenting storage engine from configuration, setting the default to the b1 engine until tsm is ready for prime-time.

defaults/main.yml

@@ -39,9 +39,7 @@ influxdb_meta_cluster_tracing: "false"
 
 ## Data Settings
 influxdb_data_dir: /var/lib/influxdb/data
-# NOTE: data_engine is currently commented out of the configuration, defaulting to the version default
-# Will uncomment when tsm1 stabilizes and becomes the default
-influxdb_data_engine: "tsm1"
+influxdb_data_engine: "b1"
 influxdb_data_max_wal_size: 104857600
 influxdb_data_wal_flush_interval: 10m0s
 influxdb_data_wal_partition_flush_delay: 2s

templates/influxdb.conf.j2

@@ -34,7 +34,7 @@ reporting-disabled = {{ influxdb_disable_reporting }}
 
 [data]
   dir = "{{ influxdb_data_dir }}"
-  # engine = "{{ influxdb_data_engine }}"
+  engine = "{{ influxdb_data_engine }}"
 
   # The following WAL settings are for the b1 storage engine used in 0.9.2. They won't
   # apply to any new shards created after upgrading to a version > 0.9.3.