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Posted to solr-user@lucene.apache.org by Vishal Vaibhav <de...@gmail.com> on 2020/05/03 17:25:02 UTC
Dead solr nodes in k8
Hi I could finally deploy solr cloud 8 using zk ensemble on Kubernetes.
However I am seeing something strange.
The first thing since k8 keeps rescheduling the pods, the node list gets
filled up like this even the node are dead . Also I am using solr exporter,
so solr exporter keeps trying to hit the dead replicas . Can I get rid of
them somehow .
Re: Dead solr nodes in k8
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On Thu, May 7, 2020 at 11:58 AM Vishal Vaibhav <de...@gmail.com> wrote:
>
> Thanks for the suggestion. I have made solr host as the pod dns . Solr
> operator is great but needs lots of in depth of k8 expertise. I did a helm
> chart provided by lucidworks. Couple of quick queries what I am observing..
>
> Whenever my pod comes up , I create a collection
> And then I use ADDREPLiCA.
>
> Collection creating takes node set as empty , max shards on a node as 1.
>
> So what I have observed is that ADD replica commands fails most of the time
> with 500 error
>
> On Mon, 4 May 2020 at 2:44 AM, Jan Høydahl <ja...@cominvent.com> wrote:
>
> > Solr is built to assume nodes/pods with stable host names and indices.
> > Please consider deploying solr with
> > https://github.com/bloomberg/solr-operator which takes care of this for
> > you.
> >
> > Jan Høydahl
> >
> > > 3. mai 2020 kl. 19:25 skrev Vishal Vaibhav <de...@gmail.com>:
> > >
> > >
> > >
> > > Hi I could finally deploy solr cloud 8 using zk ensemble on Kubernetes.
> > > However I am seeing something strange.
> > >
> > > The first thing since k8 keeps rescheduling the pods, the node list gets
> > > filled up like this even the node are dead . Also I am using solr
> > exporter,
> > > so solr exporter keeps trying to hit the dead replicas . Can I get rid of
> > > them somehow .
> > > <IMG_4637.jpg>
> >
Re: Dead solr nodes in k8
Posted by Vishal Vaibhav <de...@gmail.com>.
Thanks for the suggestion. I have made solr host as the pod dns . Solr
operator is great but needs lots of in depth of k8 expertise. I did a helm
chart provided by lucidworks. Couple of quick queries what I am observing..
Whenever my pod comes up , I create a collection
And then I use ADDREPLiCA.
Collection creating takes node set as empty , max shards on a node as 1.
So what I have observed is that ADD replica commands fails most of the time
with 500 error
On Mon, 4 May 2020 at 2:44 AM, Jan Høydahl <ja...@cominvent.com> wrote:
> Solr is built to assume nodes/pods with stable host names and indices.
> Please consider deploying solr with
> https://github.com/bloomberg/solr-operator which takes care of this for
> you.
>
> Jan Høydahl
>
> > 3. mai 2020 kl. 19:25 skrev Vishal Vaibhav <de...@gmail.com>:
> >
> >
> >
> > Hi I could finally deploy solr cloud 8 using zk ensemble on Kubernetes.
> > However I am seeing something strange.
> >
> > The first thing since k8 keeps rescheduling the pods, the node list gets
> > filled up like this even the node are dead . Also I am using solr
> exporter,
> > so solr exporter keeps trying to hit the dead replicas . Can I get rid of
> > them somehow .
> > <IMG_4637.jpg>
>
Re: Dead solr nodes in k8
Posted by Jan Høydahl <ja...@cominvent.com>.
Solr is built to assume nodes/pods with stable host names and indices. Please consider deploying solr with https://github.com/bloomberg/solr-operator which takes care of this for you.
Jan Høydahl
> 3. mai 2020 kl. 19:25 skrev Vishal Vaibhav <de...@gmail.com>:
>
>
>
> Hi I could finally deploy solr cloud 8 using zk ensemble on Kubernetes.
> However I am seeing something strange.
>
> The first thing since k8 keeps rescheduling the pods, the node list gets
> filled up like this even the node are dead . Also I am using solr exporter,
> so solr exporter keeps trying to hit the dead replicas . Can I get rid of
> them somehow .
> <IMG_4637.jpg>