[MB-5535] erlang OS is not able to retrieve IP address in some conditions ( UI shows "[16:14:07] - IP address seems to have changed. Unable to listen on 'ns_1@169.254.15.168'." message every second after installing 1.8.1 on a windows 7 vm) Created: 12/Jun/12 Updated: 12/Feb/13 Resolved: 04/Feb/13 |
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| Status: | Resolved |
| Project: | Couchbase Server |
| Component/s: | ns_server |
| Affects Version/s: | None |
| Fix Version/s: | 2.0.1 |
| Security Level: | Public |
| Type: | Bug | Priority: | Major |
| Reporter: | Farshid Ghods | Assignee: | Sriram Melkote |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | 1.8.1-release-notes, windows | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
ns-diag-20120612161417.txt
ns-diag-20120628215947.txt
ns-diag-20120703134305.zip
Screen Shot 2012-06-12 at 4.14.39 PM.png
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| Description |
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i did not change the IP on this box. this showed up right after installing 1.8.1 on this windows 7 vm
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| Comments |
| Comment by Aleksey Kondratenko [ 12/Jun/12 ] |
| May I ask you to try 2.0 on same box? 2.0 has different code that should have better chance of working. If that's the case I'll just backport that fix |
| Comment by Aliaksey Artamonau [ 12/Jun/12 ] |
| I've seen this several times on 2.0 HEAD. |
| Comment by Thuan Nguyen [ 13/Jun/12 ] |
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Integrated in github-ns-server-2-0 #374 (See [http://qa.hq.northscale.net/job/github-ns-server-2-0/374/]) Result = SUCCESS Aliaksey Artamonau : Files : * src/menelaus_web_alerts_srv.erl |
| Comment by Farshid Ghods [ 03/Jul/12 ] |
| i changed VM network settings from NAT to bridged and i didn't see this issue anymore in the installation. so i think this bug only appears when VM uses NAT settings to connect to the network |
| Comment by Aleksey Kondratenko [ 03/Jul/12 ] |
| Well, windows picks ip at install time. I think we're doing something like picking least IP address. So change of setting may just change set of IP addresses on this host and "fix" it. |
| Comment by Farshid Ghods [ 03/Jul/12 ] |
| issue exists on the latest 2.0 builds. diag attached. |
| Comment by Aleksey Kondratenko [ 04/Oct/12 ] |
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In latest diags I see this: [ns_server:error] [2012-07-03 13:43:04] [ns_1@169.254.130.11:<0.9898.0>:menelaus_web_alerts_srv:can_listen:330] gen_udp:open failed due to eaddrnotavail Which implies indeed this address is not available anymore. Or at least erlang/OS thinks so. Given we decided to avoid completing proper fix for ip address selection _and_ we have a known workaround (pick address manually) I don't think that's must have for 2.0 and maybe even for resolving as 'Incomplete' |
| Comment by Farshid Ghods [ 04/Oct/12 ] |
| based on Aliaksey's comment i recommend deferring this to .next |
| Comment by Sriram Melkote [ 03/Jan/13 ] |
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The specific issue of picking up 169.254 addresses has been fixed in 2.0.1 via |
| Comment by Dipti Borkar [ 04/Feb/13 ] |
| Siri, is this a dupe of the bug you fixed or does it relate to the larger IP problem? |
| Comment by Sriram Melkote [ 04/Feb/13 ] |
| Dipti - closing it as a dupe as the title indicates 169.254 which is the specific problem I fixed |
| Comment by Sriram Melkote [ 04/Feb/13 ] |
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The specific incorrect chosen range is duplicated by |