tsdb: Add multi concurrency and max idle connections store gateway params

Signed-off-by: Arve Knudsen <[email protected]>

Author: aknuds1

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ## master / unreleased
 
+* [CHANGE] Store gateway: set `-blocks-storage.bucket-store.index-cache.memcached.max-get-multi-concurrency`,
+  `-blocks-storage.bucket-store.chunks-cache.memcached.max-get-multi-concurrency`,
+  `-blocks-storage.bucket-store.metadata-cache.memcached.max-get-multi-concurrency`,
+  `-blocks-storage.bucket-store.index-cache.memcached.max-idle-connections`,
+  `-blocks-storage.bucket-store.chunks-cache.memcached.max-idle-connections`,
+  `-blocks-storage.bucket-store.metadata-cache.memcached.max-idle-connections` to 100 #414
 * [CHANGE] Update grafana-builder dependency: use $__rate_interval in qpsPanel and latencyPanel. #372
 * [CHANGE] `namespace` template variable in dashboards now only selects namespaces for selected clusters. #311
 * [CHANGE] Alertmanager: mounted overrides configmap to alertmanager too. #315

cortex/tsdb.libsonnet

@@ -222,7 +222,17 @@
       'blocks-storage.bucket-store.index-header-lazy-loading-enabled': 'true',
       'blocks-storage.bucket-store.index-header-lazy-loading-idle-timeout': '60m',
 
+      local indexMaxConcurrency = 100,
+      local chunksMaxConcurrency = 100,
+      local metaMaxConcurrency = 100,
       'blocks-storage.bucket-store.max-chunk-pool-bytes': 12 * 1024 * 1024 * 1024,
+      'blocks-storage.bucket-store.index-cache.memcached.max-get-multi-concurrency': indexMaxConcurrency,
+      'blocks-storage.bucket-store.chunks-cache.memcached.max-get-multi-concurrency': chunksMaxConcurrency,
+      'blocks-storage.bucket-store.metadata-cache.memcached.max-get-multi-concurrency': metaMaxConcurrency,
+      'blocks-storage.bucket-store.index-cache.memcached.max-idle-connections': indexMaxConcurrency,
+      'blocks-storage.bucket-store.chunks-cache.memcached.max-idle-connections': chunksMaxConcurrency,
+      'blocks-storage.bucket-store.metadata-cache.memcached.max-idle-connections': metaMaxConcurrency,
+
     } +
     $.blocks_chunks_caching_config +
     $.blocks_metadata_caching_config +