fix config for statefulset rulers when using boltdb-shipper (grafana#…

…3329) Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
cyriltovena · Feb 15, 2021 · e93ee8b · e93ee8b
1 parent 0dd3795
commit e93ee8b
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diff --git a/production/ksonnet/loki/boltdb_shipper.libsonnet b/production/ksonnet/loki/boltdb_shipper.libsonnet
@@ -10,7 +10,6 @@
     // run ingesters and queriers as statefulsets when using boltdb-shipper to avoid using node disk for storing the index.
     stateful_ingesters: if self.using_boltdb_shipper then true else super.stateful_ingesters,
     stateful_queriers: if self.using_boltdb_shipper then true else super.stateful_queriers,
-    stateful_rulers: if self.using_boltdb_shipper then true else super.stateful_rulers,
 
     boltdb_shipper_shared_store: error 'must define boltdb_shipper_shared_store when using_boltdb_shipper=true. If this is not intentional, consider disabling it. boltdb_shipper_shared_store is a backend key from the storage_config, such as (gcs) or (s3)',
     compactor_pvc_size: '10Gi',

diff --git a/production/ksonnet/loki/ruler.libsonnet b/production/ksonnet/loki/ruler.libsonnet
@@ -7,6 +7,14 @@
 
   ruler_args:: $._config.commonArgs {
     target: 'ruler',
+  } + if $._config.using_boltdb_shipper then {
+       // Use PVC for caching
+       'boltdb.shipper.cache-location': '/data/boltdb-cache',
+     } else {},
+
+  _config+:: {
+    // run rulers as statefulsets when using boltdb-shipper to avoid using node disk for storing the index.
+    stateful_rulers: if self.using_boltdb_shipper then true else super.stateful_rulers,
   },
 
   ruler_container::