Hi VincentYou should be able to do a rolling upgrade to version 1.4 from 1.3.4. Can you say more about the issues your were seeing? Any errors in the logs?
Cheers, Boaz — Sent from Mailbox On Mon, Nov 10, 2014 at 4:05 PM, Valentin <plet...@gmail.com> wrote: > I had similar issues when upgrading from 1.3.4 to 1.4 > from my elasticsearch.yml > discovery.zen.ping.multicast.enabled: false > discovery.zen.ping.unicast.hosts:..... > I could get it up and running after restarting the whole cluster (which was > bad since I'm using it for realtime logging). > On Monday, November 10, 2014 1:34:12 PM UTC+1, Boaz Leskes wrote: >> >> Hi, >> >> The logs you mentioned indicate that the nodes try to join the cluster but >> it takes too long for a complete verification cycle (connect back to node >> and publish cluster state to it) takes too long. It seems there is >> something going on your masters. >> >> Can you check the logs over there? Also are you using multicast or unicast >> discovery? >> >> On Sunday, November 9, 2014 8:36:06 AM UTC+1, Janet Sullivan wrote: >>> >>> More hours of working – even when I get a 1.4.0 cluster up, masters >>> wouldn’t fail over – when I took master1 down, neither master2 or master3 >>> would promote themselves. In 1.4.0-beta it fails over quickly. >>> >>> >>> >>> *From:* elasti...@googlegroups.com <javascript:> [mailto: >>> elasti...@googlegroups.com <javascript:>] *On Behalf Of *Janet Sullivan >>> *Sent:* Saturday, November 08, 2014 11:11 PM >>> *To:* elasti...@googlegroups.com <javascript:> >>> *Subject:* RE: Nodes not joining after 1.4.0 upgrade >>> >>> >>> >>> OK, it also happens to some degree with 1.4.0-beta, although overall it’s >>> much better on beta. I wasn’t able to get my 12 node cluster up on 1.4.0 >>> after several hours of fiddling, but 1.4.0-beta did come up. >>> >>> >>> >>> *From:* elasti...@googlegroups.com <javascript:> [ >>> mailto:ela...@googlegroups.com <javascript:>] *On Behalf Of *Janet >>> Sullivan >>> *Sent:* Saturday, November 08, 2014 9:26 PM >>> *To:* elasti...@googlegroups.com <javascript:> >>> *Subject:* RE: Nodes not joining after 1.4.0 upgrade >>> >>> >>> >>> But it DOES happen with 1.3.5. Hmmm…. >>> >>> >>> >>> *From:* elasti...@googlegroups.com <javascript:> [ >>> mailto:ela...@googlegroups.com <javascript:>] *On Behalf Of *Janet >>> Sullivan >>> *Sent:* Saturday, November 08, 2014 9:24 PM >>> *To:* elasti...@googlegroups.com <javascript:> >>> *Subject:* RE: Nodes not joining after 1.4.0 upgrade >>> >>> >>> >>> Note: This issue doesn’t happen with 1.4.0-beta1 >>> >>> >>> >>> *From:* elasti...@googlegroups.com <javascript:> [ >>> mailto:ela...@googlegroups.com <javascript:>] *On Behalf Of *Janet >>> Sullivan >>> *Sent:* Saturday, November 08, 2014 8:46 PM >>> *To:* elasti...@googlegroups.com <javascript:> >>> *Subject:* Nodes not joining after 1.4.0 upgrade >>> >>> >>> >>> I’ve upgraded a couple of clusters to 1.4.0 from 1.3.4. On both of them, >>> I had nodes that spewed the following, and were slow to join, if they >>> joined at all: >>> >>> >>> >>> [2014-11-09 04:33:45,995][INFO ][discovery.zen ] >>> [gnslogstash3] failed to send join request to master >>> [[gnslogstash10][9nx_f_NiQtCntgnD2q7k0g][gnslogstash10][inet[/10.0.0.29:9300]]{data=false, >>> >>> master=true}], reason [ElasticsearchTimeoutException[Timeout waiting for >>> task.]] >>> >>> [2014-11-09 04:34:49,776][INFO ][discovery.zen ] >>> [gnslogstash3] failed to send join request to master >>> [[gnslogstash10][9nx_f_NiQtCntgnD2q7k0g][gnslogstash10][inet[/10.0.0.29:9300]]{data=false, >>> >>> master=true}], reason [ElasticsearchTimeoutException[Timeout waiting for >>> task.]] >>> >>> [2014-11-09 04:35:53,571][INFO ][discovery.zen ] >>> [gnslogstash3] failed to send join request to master >>> [[gnslogstash10][9nx_f_NiQtCntgnD2q7k0g][gnslogstash10][inet[/10.0.0.29:9300]]{data=false, >>> >>> master=true}], reason [ElasticsearchTimeoutException[Timeout waiting for >>> task.]] >>> >>> [2014-11-09 04:36:57,353][INFO ][discovery.zen ] >>> [gnslogstash3] failed to send join request to master >>> [[gnslogstash10][9nx_f_NiQtCntgnD2q7k0g][gnslogstash10][inet[/10.0.0.29:9300]]{data=false, >>> >>> master=true}], reason [ElasticsearchTimeoutException[Timeout waiting for >>> task.]] >>> >>> [2014-11-09 04:38:01,120][INFO ][discovery.zen ] >>> [gnslogstash3] failed to send join request to master >>> [[gnslogstash10][9nx_f_NiQtCntgnD2q7k0g][gnslogstash10][inet[/10.0.0.29:9300]]{data=false, >>> >>> master=true}], reason [ElasticsearchTimeoutException[Timeout waiting for >>> task.]] >>> >>> [2014-11-09 04:39:04,885][INFO ][discovery.zen ] >>> [gnslogstash3] failed to send join request to master >>> [[gnslogstash10][9nx_f_NiQtCntgnD2q7k0g][gnslogstash10][inet[/10.0.0.29:9300]]{data=false, >>> >>> master=true}], reason [ElasticsearchTimeoutException[Timeout waiting for >>> task.]] >>> >>> [2014-11-09 04:40:08,657][INFO ][discovery.zen ] >>> [gnslogstash3] failed to send join request to master >>> [[gnslogstash10][9nx_f_NiQtCntgnD2q7k0g][gnslogstash10][inet[/10.0.0.29:9300]]{data=false, >>> >>> master=true}], reason [ElasticsearchTimeoutException[Timeout waiting for >>> task.]] >>> >>> >>> >>> I’m able to telnet to port 9300 on gnslogstash10 in this example from >>> gnslogstash3 with no issue, but this cluster doesn’t want to bring all its >>> nodes up. The more nodes added, the more likely a join will fail. In this >>> example, 9 nodes are up, but 3 nodes don’t want to join. 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