lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Stephen Lewis <...@stephen-lewis.net>
Subject Re: Error upgrading from 6.0 to 6.1
Date Tue, 23 Aug 2016 03:18:53 GMT
Oops, apologies for my confusing grammar and for missing the attachment.
The intro sentence should have read "I have a question about upgrading a
solr cloud cluster in place." I've actually attached the log below this
time.

Thanks again,
Stephen

On Mon, Aug 22, 2016 at 7:41 PM, Stephen Lewis <iam@stephen-lewis.net>
wrote:

> Hello,
>
> I have a question about updating a solr cloud cluster servers in place. I
> have a scripted method for updating a solr cloud in place, which works
> consistently to up/down grade between 6.0.0 and 6.0.1 (in our test
> environment), but hits an error consistently when going from either to solr
> 6.1.0. Each server is hosting a single solr node, and each shard has a
> replication factor of 3.
>
> ​The way the script works is as follows. For each instance:
>
> 1. Pull the instance from serving requests and drain.
> 2. Delete the replica from the collection (but leave the index and data)
> 3. If that node was the leader, force a leader election (solr is not
> accepting writes at this time, so this is safe)
> 4. Run a bootstrapping script on the remote machine (which installs a
> particular solr version, and is otherwise idempotent)
> 5. Once the instance is updated and solr is confirmed, add the node as a
> replica where it used to be
> 6. Wait for recovery
> 7. Reserve requests from this node.
>
> ​As mentioned, this hasn't shown any problem switching between versions
> 6.0.0 and 6.0.1, but when I try to use this to upgrade to solr 6.1.0, the
> "ADDREPLICA" command fails as follows:
>
> "status":500,"QTime":65},"failure":{"172.18.6.68:8983_solr":"org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error
from server at http://172.18.6.68:8983/solr: Expected mime type application/octet-stream but
got text/html
>
> I've included​ the full log below as an attachment. The exact request
> being served is the following:
>
> http://52.91.138.30:8983/solr/admin/collections?wt=json&acti
> on=ADDREPLICA&collection=panopto&shard=shard2&node=172.18.6.68:8983_solr
>
> I didn't see any special actions which needed to be taken when upgrading
> to 6.1.0. Is there perhaps something wrong in my upgrade methodology or
> anything else you're aware of which may be related?
>
> Thanks for your help!
> Stephen
>
> --
> www.stephen-lewis.net
>



-- 
www.stephen-lewis.net

Mime
  • Unnamed multipart/mixed (inline, None, 0 bytes)
View raw message