Balancer keeps routing requests to workers in common load balancing group even when this group was disabled ----------------------------------------------------------------------------------------------------------- Key: WFLY-11319 URL: https://issues.jboss.org/browse/WFLY-11319 Project: WildFly Issue Type: Bug Components: mod_cluster Affects Versions: 15.0.0.Beta1 Reporter: Jan Kašík Assignee: Radoslav Husar Priority: Major When disabling nodes in common load balancing group, their contexts statuses became "disabled", however, balancer keeps routing requests to nodes in this group. Console after disable operation has been called: {noformat} { "outcome" => "success", "result" => { "advertise-frequency" => 10000, "advertise-path" => "/", "advertise-protocol" => "http", "advertise-socket-binding" => "modcluster", "broken-node-timeout" => 60000, "cached-connections-per-thread" => 40, "connection-idle-timeout" => 60, "connections-per-thread" => 40, "enable-http2" => false, "failover-strategy" => "LOAD_BALANCED", "health-check-interval" => 10000, "http2-enable-push" => true, "http2-header-table-size" => 4096, "http2-initial-window-size" => 65535, "http2-max-concurrent-streams" => undefined, "http2-max-frame-size" => 16384, "http2-max-header-list-size" => undefined, "management-access-predicate" => undefined, "management-socket-binding" => "http", "max-ajp-packet-size" => 8192, "max-request-time" => -1, "max-retries" => 1L, "request-queue-size" => 1000, "security-key" => undefined, "security-realm" => undefined, "ssl-context" => undefined, "use-alias" => false, "worker" => "default", "balancer" => {"mycluster" => { "max-attempts" => 1, "sticky-session" => true, "sticky-session-cookie" => "JSESSIONID", "sticky-session-force" => false, "sticky-session-path" => undefined, "sticky-session-remove" => false, "wait-worker" => 0, "load-balancing-group" => undefined, "node" => { "wildfly-15.0.0.Alpha1-SNAPSHOT-3" => { "aliases" => [ "default-host", "localhost" ], "cache-connections" => 40, "elected" => 3, "flush-packets" => false, "load" => 71, "load-balancing-group" => "groupTwo", "max-connections" => 40, "open-connections" => 5, "ping" => 10, "queue-new-requests" => true, "read" => 0L, "request-queue-size" => 1000, "status" => "NODE_UP", "timeout" => 0, "ttl" => 60L, "uri" => "ajp://172.17.0.2:8211/?#", "written" => 0L, "context" => { "/clusterbench" => { "requests" => 0, "status" => "disabled" }, "/" => { "requests" => 0, "status" => "disabled" }, "/wildfly-services" => { "requests" => 0, "status" => "disabled" } } }, "wildfly-15.0.0.Alpha1-SNAPSHOT-4" => { "aliases" => [ "default-host", "localhost" ], "cache-connections" => 40, "elected" => 2, "flush-packets" => false, "load" => 70, "load-balancing-group" => "groupTwo", "max-connections" => 40, "open-connections" => 4, "ping" => 10, "queue-new-requests" => true, "read" => 0L, "request-queue-size" => 1000, "status" => "NODE_UP", "timeout" => 0, "ttl" => 60L, "uri" => "ajp://172.17.0.2:8312/?#", "written" => 0L, "context" => { "/clusterbench" => { "requests" => 0, "status" => "disabled" }, "/" => { "requests" => 0, "status" => "disabled" }, "/wildfly-services" => { "requests" => 0, "status" => "disabled" } } }, "wildfly-15.0.0.Alpha1-SNAPSHOT-1" => { "aliases" => [ "default-host", "localhost" ], "cache-connections" => 40, "elected" => 0, "flush-packets" => false, "load" => 70, "load-balancing-group" => "groupOne", "max-connections" => 40, "open-connections" => 4, "ping" => 10, "queue-new-requests" => true, "read" => 0L, "request-queue-size" => 1000, "status" => "NODE_UP", "timeout" => 0, "ttl" => 60L, "uri" => "ajp://172.17.0.2:8009/?#", "written" => 0L, "context" => { "/clusterbench" => { "requests" => 0, "status" => "enabled" }, "/" => { "requests" => 0, "status" => "enabled" }, "/wildfly-services" => { "requests" => 0, "status" => "enabled" } } }, "wildfly-15.0.0.Alpha1-SNAPSHOT-2" => { "aliases" => [ "default-host", "localhost" ], "cache-connections" => 40, "elected" => 0, "flush-packets" => false, "load" => 70, "load-balancing-group" => "groupOne", "max-connections" => 40, "open-connections" => 5, "ping" => 10, "queue-new-requests" => true, "read" => 0L, "request-queue-size" => 1000, "status" => "NODE_UP", "timeout" => 0, "ttl" => 60L, "uri" => "ajp://172.17.0.2:8110/?#", "written" => 0L, "context" => { "/clusterbench" => { "requests" => 0, "status" => "enabled" }, "/" => { "requests" => 0, "status" => "enabled" }, "/wildfly-services" => { "requests" => 0, "status" => "enabled" } } } } }} } } {noformat}