From c28f13dac59167dee1257f5b23835e6441bc5f31 Mon Sep 17 00:00:00 2001 From: Håkon Hallingstad Date: Fri, 17 Jan 2020 12:39:12 +0100 Subject: Use bucket_space metric in retirement This makes the Cluster Controller use the vds.datastored.bucket_space.buckets_total, dimension bucketSpace=default, to determine whether a content node manages zero buckets, and if so, will allow the node to go permanently down. This is used when a node is retiring, and it is to be removed from the application. The change is guarded by the use-bucket-space-metric, default true. If the new metric doesn't work as expected, we can revert to using the current/old metric by flipping the flag. The flag can be controlled per application. --- .../apps/clustercontroller/ClusterControllerClusterConfigurer.java | 1 + 1 file changed, 1 insertion(+) (limited to 'clustercontroller-apps') diff --git a/clustercontroller-apps/src/main/java/com/yahoo/vespa/clustercontroller/apps/clustercontroller/ClusterControllerClusterConfigurer.java b/clustercontroller-apps/src/main/java/com/yahoo/vespa/clustercontroller/apps/clustercontroller/ClusterControllerClusterConfigurer.java index c95d814eb99..bad1e526fba 100644 --- a/clustercontroller-apps/src/main/java/com/yahoo/vespa/clustercontroller/apps/clustercontroller/ClusterControllerClusterConfigurer.java +++ b/clustercontroller-apps/src/main/java/com/yahoo/vespa/clustercontroller/apps/clustercontroller/ClusterControllerClusterConfigurer.java @@ -76,6 +76,7 @@ public class ClusterControllerClusterConfigurer { options.clusterHasGlobalDocumentTypes = config.cluster_has_global_document_types(); options.minMergeCompletionRatio = config.min_merge_completion_ratio(); options.enableTwoPhaseClusterStateActivation = config.enable_two_phase_cluster_state_transitions(); + options.determineBucketsFromBucketSpaceMetric = config.determine_buckets_from_bucket_space_metric(); } private void configure(SlobroksConfig config) { -- cgit v1.2.3