HTTP Disconnections when upgrading between V2 and V3

Sonatype Nexus Repository
,
1

The upgrade appears to stall after it 100% completes scanning repositories and starts Processing Changes.

See images

I see a lot of HTTP disconnection/Reconnections but no other information

I am connecting V3 to V2 on the same machine via localhost (not via a proxy)

Any ideas?

de
2019-03-23 17:28:07,377-0700 DEBUG [qtp1001724130-113] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:08,740-0700 DEBUG [qtp1001724130-458] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:10,506-0700 DEBUG [qtp1001724130-310] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:12,679-0700 DEBUG [qtp1001724130-458] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:14,378-0700 DEBUG [qtp1001724130-310] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:16,659-0700 DEBUG [qtp1001724130-113] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:18,379-0700 DEBUG [qtp1001724130-310] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:19,571-0700 DEBUG [qtp1001724130-299] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:21,590-0700 DEBUG [qtp1001724130-467] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:23,421-0700 DEBUG [qtp1001724130-299] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:25,989-0700 DEBUG [qtp1001724130-299] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:27,418-0700 DEBUG [qtp1001724130-299] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:29,628-0700 DEBUG [qtp1001724130-458] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:31,414-0700 DEBUG [qtp1001724130-467] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:32,613-0700 DEBUG [qtp1001724130-458] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:34,403-0700 DEBUG [qtp1001724130-302] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:36,342-0700 INFO [elasticsearch[B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8][management][T#2]] *SYSTEM org.elasticsearch.cluster.routing.allocation.decider - [B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8] low disk watermark [85%] exceeded on [l5b5hceCQDew_8Z9K8ICnA][B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8][/opt/nexus-stage.appfusions.com/data/sonatype-work/nexus3/elasticsearch/nexus/nodes/0] free: 233.4gb[12.5%], replicas will not be assigned to this node
2019-03-23 17:28:36,560-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:38,485-0700 DEBUG [qtp1001724130-458] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:40,438-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:42,457-0700 DEBUG [qtp1001724130-299] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:43,672-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:45,538-0700 DEBUG [qtp1001724130-299] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:47,447-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:48,664-0700 DEBUG [qtp1001724130-299] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:50,439-0700 DEBUG [qtp1001724130-458] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:52,657-0700 DEBUG [qtp1001724130-299] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:54,388-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:56,587-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:28:58,420-0700 DEBUG [qtp1001724130-458] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:00,538-0700 DEBUG [qtp1001724130-456] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:02,502-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:04,444-0700 DEBUG [qtp1001724130-458] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:06,346-0700 INFO [elasticsearch[B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8][management][T#3]] *SYSTEM org.elasticsearch.cluster.routing.allocation.decider - [B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8] low disk watermark [85%] exceeded on [l5b5hceCQDew_8Z9K8ICnA][B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8][/opt/nexus-stage.appfusions.com/data/sonatype-work/nexus3/elasticsearch/nexus/nodes/0] free: 233.4gb[12.5%], replicas will not be assigned to this node
2019-03-23 17:29:06,459-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:08,501-0700 DEBUG [qtp1001724130-456] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:10,457-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:12,491-0700 DEBUG [qtp1001724130-456] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:14,517-0700 DEBUG [qtp1001724130-300] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:16,441-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:18,501-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:20,484-0700 DEBUG [qtp1001724130-456] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:22,636-0700 DEBUG [qtp1001724130-300] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:24,403-0700 DEBUG [qtp1001724130-456] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:25,647-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:27,376-0700 DEBUG [qtp1001724130-456] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:29,604-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:31,379-0700 DEBUG [qtp1001724130-300] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:33,573-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:35,641-0700 DEBUG [qtp1001724130-454] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:36,350-0700 INFO [elasticsearch[B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8][management][T#1]] *SYSTEM org.elasticsearch.cluster.routing.allocation.decider - [B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8] low disk watermark [85%] exceeded on [l5b5hceCQDew_8Z9K8ICnA][B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8][/opt/nexus-stage.appfusions.com/data/sonatype-work/nexus3/elasticsearch/nexus/nodes/0] free: 233.4gb[12.5%], replicas will not be assigned to this node
2019-03-23 17:29:37,524-0700 DEBUG [qtp1001724130-300] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:39,465-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:41,439-0700 DEBUG [qtp1001724130-300] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:42,683-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:44,422-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:45,520-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:47,419-0700 DEBUG [qtp1001724130-454] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:49,537-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:51,459-0700 DEBUG [qtp1001724130-454] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:52,682-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:54,538-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:56,449-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:29:58,496-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:00,014-0700 INFO [quartz-3-thread-4] *SYSTEM org.sonatype.nexus.quartz.internal.task.QuartzTaskInfo - Task ‘Storage facet cleanup’ [repository.storage-facet-cleanup] state change WAITING -> RUNNING
2019-03-23 17:30:00,025-0700 INFO [quartz-3-thread-4] *SYSTEM org.sonatype.nexus.quartz.internal.task.QuartzTaskInfo - Task ‘Storage facet cleanup’ [repository.storage-facet-cleanup] state change RUNNING -> WAITING (OK)
2019-03-23 17:30:00,504-0700 DEBUG [qtp1001724130-454] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:02,458-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:04,497-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:06,354-0700 INFO [elasticsearch[B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8][management][T#2]] *SYSTEM org.elasticsearch.cluster.routing.allocation.decider - [B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8] low disk watermark [85%] exceeded on [l5b5hceCQDew_8Z9K8ICnA][B5813E4A-3222A2BD-DD72E935-3CE7A718-F3BC24D8][/opt/nexus-stage.appfusions.com/data/sonatype-work/nexus3/elasticsearch/nexus/nodes/0] free: 233.4gb[12.5%], replicas will not be assigned to this node
2019-03-23 17:30:06,442-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:08,482-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:10,441-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:11,572-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:13,416-0700 DEBUG [qtp1001724130-458] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:15,507-0700 DEBUG [qtp1001724130-454] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:17,457-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:19,436-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:21,511-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:23,502-0700 DEBUG [qtp1001724130-465] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:25,460-0700 DEBUG [qtp1001724130-307] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:27,436-0700 DEBUG [qtp1001724130-454] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:29,727-0700 DEBUG [qtp1001724130-468] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:31,420-0700 DEBUG [qtp1001724130-465] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC
2019-03-23 17:30:33,591-0700 DEBUG [qtp1001724130-112] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC

2

Is there an http proxy server configured in Nexus Repo 2? If there is, you will need to add the host name of Nexus Repo 2 to the non-proxy host list. The reason for this is that the http proxy settings will get synchronized from 2 to 3, and when this happens the Nexus Repo 2.x host name will need to be on the non-proxy host list, otherwise outbound communication from 3 to 2 will start going through your http proxy server.

Rich